Merge remote branch 'remotes/origin/groupmanager'

EssentialsGroupManager/src/Changelog.txt

@@ -176,4 +176,7 @@ v 2.0:
 	- Fix 'manuadd' to use the default or selected world (via 'manselect'), if the world is not specified in the command.
 	- Expand GlobalGroups.yml and groups.yml to cover the VanishNoPacket plugin. Demonstrating how to negate and add nodes when using the '*' permission with inheritance.
 	- Fix silly nested throw/catch statements. Errors are now correctly generated when reading yml's.
-	- Unregister the worldsHolder as a service on a reload/shutdown instead of the whole plugin.
+	- Unregister the worldsHolder as a service on a reload/shutdown instead of the whole plugin.
+	- Update all code formatting to use tabs for indentation.
+	- Stop using our own deprecated methods as we tell others to do.
+	- Finally remove all deprecated methods.

EssentialsGroupManager/src/org/anjocaido/groupmanager/GMConfiguration.java

@@ -13,81 +13,89 @@ import org.anjocaido.groupmanager.utils.Tasks;
 import org.bukkit.configuration.file.YamlConfiguration;
 
 /**
- *
+ * 
  * @author gabrielcouto
  */
 public class GMConfiguration {
 
-    private GroupManager plugin;
-    private File configFile;
-    private YamlConfiguration GMconfig;
-    
-    public GMConfiguration(GroupManager plugin) {
-        this.plugin = plugin;
-        load();
-    }
+	private GroupManager plugin;
+	private File configFile;
+	private YamlConfiguration GMconfig;
 
-    public void load() {
-        if (!plugin.getDataFolder().exists()) {
-            plugin.getDataFolder().mkdirs();
-        }
-        configFile = new File(plugin.getDataFolder(), "config.yml");
+	public GMConfiguration(GroupManager plugin) {
 
-        if (!configFile.exists()) {
-            try {
-                Tasks.copy(plugin.getResourceAsStream("config.yml"), configFile);
-            } catch (IOException ex) {
-                GroupManager.logger.log(Level.SEVERE, null, ex);
-            }
-        }
+		this.plugin = plugin;
+		load();
+	}
 
-        GMconfig = new YamlConfiguration();
-        
-        try {
-        	GMconfig.load(configFile);
-        } catch (Exception ex) {
-            throw new IllegalArgumentException("The following file couldn't pass on Parser.\n" + configFile.getPath(), ex);
-        }
-        
-        // Setup defaults
-        adjustLoggerLevel();
-        plugin.setValidateOnlinePlayer(isToggleValidate());
-    }
-    
-    public boolean isOpOverride() {
-    	return GMconfig.getBoolean("settings.config.opOverrides", true);
-    }
-    public boolean isToggleValidate() {
-    	return GMconfig.getBoolean("settings.config.validate_toggle", true);
-    }
+	public void load() {
 
-	public Map<String, Object> getMirrorsMap() {   
-    	// Try to fetch the old mirror path first		
+		if (!plugin.getDataFolder().exists()) {
+			plugin.getDataFolder().mkdirs();
+		}
+		configFile = new File(plugin.getDataFolder(), "config.yml");
+
+		if (!configFile.exists()) {
+			try {
+				Tasks.copy(plugin.getResourceAsStream("config.yml"), configFile);
+			} catch (IOException ex) {
+				GroupManager.logger.log(Level.SEVERE, null, ex);
+			}
+		}
+
+		GMconfig = new YamlConfiguration();
+
+		try {
+			GMconfig.load(configFile);
+		} catch (Exception ex) {
+			throw new IllegalArgumentException("The following file couldn't pass on Parser.\n" + configFile.getPath(), ex);
+		}
+
+		// Setup defaults
+		adjustLoggerLevel();
+		plugin.setValidateOnlinePlayer(isToggleValidate());
+	}
+
+	public boolean isOpOverride() {
+
+		return GMconfig.getBoolean("settings.config.opOverrides", true);
+	}
+
+	public boolean isToggleValidate() {
+
+		return GMconfig.getBoolean("settings.config.validate_toggle", true);
+	}
+
+	public Map<String, Object> getMirrorsMap() {
+
+		// Try to fetch the old mirror path first
 		if (GMconfig.isConfigurationSection("settings.permission.world.mirror")) {
 			return (Map<String, Object>) GMconfig.getConfigurationSection("settings.permission.world.mirror").getValues(false);
-		} else if (GMconfig.isConfigurationSection("settings.mirrors")){
+		} else if (GMconfig.isConfigurationSection("settings.mirrors")) {
 			return (Map<String, Object>) GMconfig.getConfigurationSection("settings.mirrors").getValues(false);
 		}
 		return null;
-		
-    }
 
-    public Integer getSaveInterval() {   	
-    	return GMconfig.getInt("settings.data.save.minutes", 10);
-    }
-    
-    public Integer getBackupDuration() {   	
-    	return GMconfig.getInt("settings.data.save.hours", 24);
-    }
+	}
 
-    public void adjustLoggerLevel() {
-    	
-    	try {
-            GroupManager.logger.setLevel(Level.parse(GMconfig.getString("settings.logging.level", "INFO")));
-            return;
-        } catch (Exception e) {
-        }
-    	
-    	GroupManager.logger.setLevel(Level.INFO);
-    }
+	public Integer getSaveInterval() {
+
+		return GMconfig.getInt("settings.data.save.minutes", 10);
+	}
+
+	public Integer getBackupDuration() {
+
+		return GMconfig.getInt("settings.data.save.hours", 24);
+	}
+
+	public void adjustLoggerLevel() {
+
+		try {
+			GroupManager.logger.setLevel(Level.parse(GMconfig.getString("settings.logging.level", "INFO")));
+			return;
+		} catch (Exception e) {
+		}
+
+		GroupManager.logger.setLevel(Level.INFO);
+	}
 }

EssentialsGroupManager/src/org/anjocaido/groupmanager/GlobalGroups.java

@@ -24,8 +24,6 @@ import org.bukkit.configuration.file.YamlConfiguration;
 import org.yaml.snakeyaml.DumperOptions;
 import org.yaml.snakeyaml.Yaml;
 
-
-
 /**
  * @author ElgarL
  * 
@@ -42,6 +40,7 @@ public class GlobalGroups {
 	protected File GlobalGroupsFile = null;
 
 	public GlobalGroups(GroupManager plugin) {
+
 		this.plugin = plugin;
 		load();
 	}
@@ -50,6 +49,7 @@ public class GlobalGroups {
 	 * @return the haveGroupsChanged
 	 */
 	public boolean haveGroupsChanged() {
+
 		if (this.haveGroupsChanged) {
 			return true;
 		}
@@ -65,20 +65,24 @@ public class GlobalGroups {
 	 * @return the timeStampGroups
 	 */
 	public long getTimeStampGroups() {
+
 		return timeStampGroups;
 	}
+
 	/**
 	 * @param timeStampGroups the timeStampGroups to set
 	 */
 	protected void setTimeStampGroups(long timeStampGroups) {
+
 		this.timeStampGroups = timeStampGroups;
 	}
-	
+
 	/**
 	 * @param haveGroupsChanged
 	 *            the haveGroupsChanged to set
 	 */
 	public void setGroupsChanged(boolean haveGroupsChanged) {
+
 		this.haveGroupsChanged = haveGroupsChanged;
 	}
 
@@ -86,7 +90,7 @@ public class GlobalGroups {
 	public void load() {
 
 		GGroups = new YamlConfiguration();
-		
+
 		GroupManager.setLoaded(false);
 
 		// READ globalGroups FILE
@@ -110,44 +114,47 @@ public class GlobalGroups {
 
 		// Clear out old groups
 		resetGlobalGroups();
-		
+
 		if (!GGroups.getKeys(false).isEmpty()) {
 			// Read all global groups
 			Map<String, Object> allGroups = new HashMap<String, Object>();
-			
+
 			try {
 				allGroups = (Map<String, Object>) GGroups.getConfigurationSection("groups").getValues(false);
 			} catch (Exception ex) {
-	            //ex.printStackTrace();
-	            throw new IllegalArgumentException("Your " + GlobalGroupsFile.getPath() + " file is invalid. See console for details.", ex);
-	        }
-	
+				// ex.printStackTrace();
+				throw new IllegalArgumentException("Your " + GlobalGroupsFile.getPath() + " file is invalid. See console for details.", ex);
+			}
+
 			// Load each groups permissions list.
 			if (allGroups != null) {
-				
+
 				Iterator<String> groupItr = allGroups.keySet().iterator();
-		    	String groupName;
-		    	Integer groupCount = 0;
-		    	
-		    	/*
-		    	 * loop each group entry
-		    	 * and read it's data.
-		    	 */
-		    	while (groupItr.hasNext()) {
-		    		try {
-		    			groupCount++;
-		    			// Attempt to fetch the next group name.
-		    			groupName = groupItr.next();
-		    		} catch (Exception ex) {
+				String groupName;
+				Integer groupCount = 0;
+
+				/*
+				 * loop each group entry
+				 * and read it's data.
+				 */
+				while (groupItr.hasNext()) {
+					try {
+						groupCount++;
+						// Attempt to fetch the next group name.
+						groupName = groupItr.next();
+					} catch (Exception ex) {
 						throw new IllegalArgumentException("Invalid group name for GlobalGroup entry (" + groupCount + ") in file: " + GlobalGroupsFile.getPath(), ex);
 					}
 
-		    		Group newGroup = new Group(groupName.toLowerCase());
+					/*
+					 * Create a new group with this name.
+					 */
+					Group newGroup = new Group(groupName.toLowerCase());
 					Object element;
-					
+
 					// Permission nodes
 					element = GGroups.get("groups." + groupName + ".permissions");
-	
+
 					if (element != null)
 						if (element instanceof List) {
 							try {
@@ -161,31 +168,31 @@ public class GlobalGroups {
 							newGroup.addPermission((String) element);
 						} else
 							throw new IllegalArgumentException("Unknown type of permission node for global group:  " + groupName);
-					
+
 					// Info nodes
 					element = GGroups.get("groups." + groupName + ".info");
-					
+
 					if (element != null)
 						if (element instanceof MemorySection) {
 							Map<String, Object> vars = new HashMap<String, Object>();
 							for (String key : ((MemorySection) element).getKeys(false)) {
-					            vars.put(key, ((MemorySection) element).get(key));
-					        }
+								vars.put(key, ((MemorySection) element).get(key));
+							}
 							newGroup.setVariables(vars);
 						} else
 							throw new IllegalArgumentException("Unknown type of info node for global group:  " + groupName);
-	
+
 					// Push a new group
 					addGroup(newGroup);
 				}
 			}
-		
+
 			removeGroupsChangedFlag();
 		}
-		
+
 		setTimeStampGroups(GlobalGroupsFile.lastModified());
 		GroupManager.setLoaded(true);
-		//GlobalGroupsFile = null;
+		// GlobalGroupsFile = null;
 	}
 
 	/**
@@ -194,33 +201,33 @@ public class GlobalGroups {
 
 	public void writeGroups(boolean overwrite) {
 
-		//File GlobalGroupsFile = new File(plugin.getDataFolder(), "globalgroups.yml");
+		// File GlobalGroupsFile = new File(plugin.getDataFolder(), "globalgroups.yml");
 
 		if (haveGroupsChanged()) {
 			if (overwrite || (!overwrite && (getTimeStampGroups() >= GlobalGroupsFile.lastModified()))) {
 				Map<String, Object> root = new HashMap<String, Object>();
-		
+
 				Map<String, Object> groupsMap = new HashMap<String, Object>();
 				root.put("groups", groupsMap);
 				for (String groupKey : groups.keySet()) {
 					Group group = groups.get(groupKey);
-		
+
 					// Group header
 					Map<String, Object> aGroupMap = new HashMap<String, Object>();
 					groupsMap.put(group.getName(), aGroupMap);
-					
+
 					// Info nodes
 					Map<String, Object> infoMap = new HashMap<String, Object>();
-		            aGroupMap.put("info", infoMap);
-		
-		            for (String infoKey : group.getVariables().getVarKeyList()) {
-		                infoMap.put(infoKey, group.getVariables().getVarObject(infoKey));
-		            }
-		
-		            // Permission nodes
+					aGroupMap.put("info", infoMap);
+
+					for (String infoKey : group.getVariables().getVarKeyList()) {
+						infoMap.put(infoKey, group.getVariables().getVarObject(infoKey));
+					}
+
+					// Permission nodes
 					aGroupMap.put("permissions", group.getPermissionList());
 				}
-		
+
 				if (!root.isEmpty()) {
 					DumperOptions opt = new DumperOptions();
 					opt.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
@@ -233,53 +240,55 @@ public class GlobalGroups {
 				}
 				setTimeStampGroups(GlobalGroupsFile.lastModified());
 			} else {
-         		// Newer file found.
-         		GroupManager.logger.log(Level.WARNING, "Newer GlobalGroups file found, but we have local changes!");
-         		throw new IllegalStateException("Unable to save unless you issue a '/mansave force'");
-         	}
+				// Newer file found.
+				GroupManager.logger.log(Level.WARNING, "Newer GlobalGroups file found, but we have local changes!");
+				throw new IllegalStateException("Unable to save unless you issue a '/mansave force'");
+			}
 			removeGroupsChangedFlag();
 		} else {
-        	//Check for newer file as no local changes.
-        	if (getTimeStampGroups() < GlobalGroupsFile.lastModified()) {
-        		System.out.print("Newer GlobalGroups file found (Loading changes)!");
-        		// Backup GlobalGroups file
-            	backupFile();
-        		load();
-        	}
-        }
+			// Check for newer file as no local changes.
+			if (getTimeStampGroups() < GlobalGroupsFile.lastModified()) {
+				System.out.print("Newer GlobalGroups file found (Loading changes)!");
+				// Backup GlobalGroups file
+				backupFile();
+				load();
+			}
+		}
 
 	}
-	
+
 	/**
-     * Backup the BlobalGroups file
-     * @param w
-     */
-    private void backupFile() {
-    	
-    	File backupFile = new File(plugin.getBackupFolder(), "bkp_ggroups_" + Tasks.getDateString() + ".yml");
-        try {
-            Tasks.copy(GlobalGroupsFile, backupFile);
-        } catch (IOException ex) {
-            GroupManager.logger.log(Level.SEVERE, null, ex);
-        }
-    }
-	
+	 * Backup the BlobalGroups file
+	 * 
+	 * @param w
+	 */
+	private void backupFile() {
+
+		File backupFile = new File(plugin.getBackupFolder(), "bkp_ggroups_" + Tasks.getDateString() + ".yml");
+		try {
+			Tasks.copy(GlobalGroupsFile, backupFile);
+		} catch (IOException ex) {
+			GroupManager.logger.log(Level.SEVERE, null, ex);
+		}
+	}
+
 	/**
 	 * Adds a group, or replaces an existing one.
 	 * 
 	 * @param groupToAdd
 	 */
 	public void addGroup(Group groupToAdd) {
+
 		// Create a new group if it already exists
 		if (hasGroup(groupToAdd.getName())) {
 			groupToAdd = groupToAdd.clone();
 			removeGroup(groupToAdd.getName());
 		}
-        
+
 		newGroup(groupToAdd);
-        haveGroupsChanged = true;
-        if (GroupManager.isLoaded())
-        	GroupManagerEventHandler.callEvent(groupToAdd, GMGroupEvent.Action.GROUP_ADDED);
+		haveGroupsChanged = true;
+		if (GroupManager.isLoaded())
+			GroupManagerEventHandler.callEvent(groupToAdd, GMGroupEvent.Action.GROUP_ADDED);
 	}
 
 	/**
@@ -288,6 +297,7 @@ public class GlobalGroups {
 	 * @param newGroup
 	 */
 	public Group newGroup(Group newGroup) {
+
 		// Push a new group
 		if (!groups.containsKey(newGroup.getName().toLowerCase())) {
 			groups.put(newGroup.getName().toLowerCase(), newGroup);
@@ -303,6 +313,7 @@ public class GlobalGroups {
 	 * @param groupName
 	 */
 	public boolean removeGroup(String groupName) {
+
 		// Push a new group
 		if (groups.containsKey(groupName.toLowerCase())) {
 			groups.remove(groupName.toLowerCase());
@@ -321,6 +332,7 @@ public class GlobalGroups {
 	 * @return true if the group exists
 	 */
 	public boolean hasGroup(String groupName) {
+
 		return groups.containsKey(groupName.toLowerCase());
 	}
 
@@ -376,6 +388,7 @@ public class GlobalGroups {
 	 * @return List of all group names
 	 */
 	public List<String> getGroupsPermissions(String groupName) {
+
 		if (!hasGroup(groupName))
 			return null;
 
@@ -388,6 +401,7 @@ public class GlobalGroups {
 	 * @return Set containing all group names.
 	 */
 	public Set<String> getGlobalGroups() {
+
 		return groups.keySet();
 	}
 
@@ -395,14 +409,16 @@ public class GlobalGroups {
 	 * Resets GlobalGroups.
 	 */
 	public void resetGlobalGroups() {
+
 		this.groups = new HashMap<String, Group>();
 	}
-	
+
 	/**
 	 * 
 	 * @return a collection of the groups
 	 */
 	public Collection<Group> getGroupList() {
+
 		return groups.values();
 	}
 
@@ -413,6 +429,7 @@ public class GlobalGroups {
 	 * @return Group object
 	 */
 	public Group getGroup(String groupName) {
+
 		if (!hasGroup(groupName))
 			return null;
 
@@ -424,17 +441,19 @@ public class GlobalGroups {
 	 * @return the globalGroupsFile
 	 */
 	public File getGlobalGroupsFile() {
+
 		return GlobalGroupsFile;
 	}
-	
+
 	/**
     *
     */
-   public void removeGroupsChangedFlag() {
-	   setGroupsChanged(false);
-       for (Group g : groups.values()) {
-           g.flagAsSaved();
-       }
-   }
+	public void removeGroupsChangedFlag() {
+
+		setGroupsChanged(false);
+		for (Group g : groups.values()) {
+			g.flagAsSaved();
+		}
+	}
 
 }

EssentialsGroupManager/src/org/anjocaido/groupmanager/Tasks/BukkitPermsUpdateTask.java

@@ -5,24 +5,25 @@ import org.anjocaido.groupmanager.GroupManager;
 /*
  * 
  * Created by ElgarL
- * 
  */
 
 public class BukkitPermsUpdateTask implements Runnable {
-	
+
 	public BukkitPermsUpdateTask() {
-        super();
+
+		super();
 	}
-	
+
 	@Override
 	public void run() {
+
 		// Signal loaded and update BukkitPermissions.
 		GroupManager.setLoaded(true);
 		GroupManager.BukkitPermissions.collectPermissions();
 		GroupManager.BukkitPermissions.updateAllPlayers();
-		
+
 		GroupManager.logger.info("Bukkit Permissions Updated!");
-		
+
 	}
-	
+
 }

EssentialsGroupManager/src/org/anjocaido/groupmanager/data/DataUnit.java

@@ -13,151 +13,169 @@ import org.anjocaido.groupmanager.dataholder.WorldDataHolder;
 import org.anjocaido.groupmanager.utils.StringPermissionComparator;
 
 /**
- *
+ * 
  * @author gabrielcouto
  */
 public abstract class DataUnit {
 
-    private WorldDataHolder dataSource;
-    private String name;
-    private boolean changed, sorted = false;
-    private ArrayList<String> permissions = new ArrayList<String>();
+	private WorldDataHolder dataSource;
+	private String name;
+	private boolean changed, sorted = false;
+	private ArrayList<String> permissions = new ArrayList<String>();
 
-    public DataUnit(WorldDataHolder dataSource, String name) {
-        this.dataSource = dataSource;
-        this.name = name;
-    }
+	public DataUnit(WorldDataHolder dataSource, String name) {
 
-    public DataUnit(String name) {
-    	this.name = name;
+		this.dataSource = dataSource;
+		this.name = name;
+	}
+
+	public DataUnit(String name) {
+
+		this.name = name;
 	}
 
 	/**
-     * Every group is matched only by their names and DataSources names.
-     * @param o
-     * @return true if they are equal. false if not.
-     */
-    @Override
-    public boolean equals(Object o) {
-        if (o instanceof DataUnit) {
-            DataUnit go = (DataUnit) o;
-            if (this.getName().equalsIgnoreCase(go.getName())) {
-            	// Global Group match.
-            	if (this.dataSource == null && go.getDataSource() == null)
-            		return true;
-            	// This is a global group, the object to test isn't.
-            	if (this.dataSource == null && go.getDataSource() != null)
-            		return false;
-            	// This is not a global group, but the object to test is.
-            	if (this.dataSource != null && go.getDataSource() == null)
-            		return false;
-            	// Match on group name and world name.
-            	if (this.dataSource.getName().equalsIgnoreCase(go.getDataSource().getName()))
-            		return true;
-            }
-        }
-        return false;
-    }
+	 * Every group is matched only by their names and DataSources names.
+	 * 
+	 * @param o
+	 * @return true if they are equal. false if not.
+	 */
+	@Override
+	public boolean equals(Object o) {
 
-    @Override
-    public int hashCode() {
-        int hash = 5;
-        hash = 71 * hash + (this.name != null ? this.name.toLowerCase().hashCode() : 0);
-        return hash;
-    }
-    
-    /**
-     * Set the data source to point to a different worldDataHolder
-     * 
-     * @param source
-     */
-    public void setDataSource(WorldDataHolder source) {
-    	this.dataSource = source;
-    }
+		if (o instanceof DataUnit) {
+			DataUnit go = (DataUnit) o;
+			if (this.getName().equalsIgnoreCase(go.getName())) {
+				// Global Group match.
+				if (this.dataSource == null && go.getDataSource() == null)
+					return true;
+				// This is a global group, the object to test isn't.
+				if (this.dataSource == null && go.getDataSource() != null)
+					return false;
+				// This is not a global group, but the object to test is.
+				if (this.dataSource != null && go.getDataSource() == null)
+					return false;
+				// Match on group name and world name.
+				if (this.dataSource.getName().equalsIgnoreCase(go.getDataSource().getName()))
+					return true;
+			}
+		}
+		return false;
+	}
 
-    /**
-     * Get the current worldDataHolder this object is pointing to
-     * 
-     * @return the dataSource
-     */
-    public WorldDataHolder getDataSource() {
-        return dataSource;
-    }
+	@Override
+	public int hashCode() {
 
-    /**
-     * @return the name
-     */
-    public String getName() {
-        return name;
-    }
+		int hash = 5;
+		hash = 71 * hash + (this.name != null ? this.name.toLowerCase().hashCode() : 0);
+		return hash;
+	}
 
-    public void flagAsChanged() {
-    	WorldDataHolder testSource = getDataSource();
-    	String source = "";
-    	
-    	if (testSource == null)
-    		source = "GlobalGroups";
-    	else
-    		source = testSource.getName();
-    	
-        GroupManager.logger.finest("DataSource: " + source + " - DataUnit: " + getName() + " flagged as changed!");
-// for(StackTraceElement st: Thread.currentThread().getStackTrace()){
-// GroupManager.logger.finest(st.toString());
-// }
-        sorted = false;
-        changed = true;
-    }
+	/**
+	 * Set the data source to point to a different worldDataHolder
+	 * 
+	 * @param source
+	 */
+	public void setDataSource(WorldDataHolder source) {
 
-    public boolean isChanged() {
-        return changed;
-    }
+		this.dataSource = source;
+	}
 
-    public void flagAsSaved() {
-    	WorldDataHolder testSource = getDataSource();
-    	String source = "";
-    	
-    	if (testSource == null)
-    		source = "GlobalGroups";
-    	else
-    		source = testSource.getName();
-    	
-        GroupManager.logger.finest("DataSource: " + source + " - DataUnit: " + getName() + " flagged as saved!");
-        changed = false;
-    }
+	/**
+	 * Get the current worldDataHolder this object is pointing to
+	 * 
+	 * @return the dataSource
+	 */
+	public WorldDataHolder getDataSource() {
 
-    public boolean hasSamePermissionNode(String permission) {
-        return permissions.contains(permission);
-    }
+		return dataSource;
+	}
 
-    public void addPermission(String permission) {
-        if (!hasSamePermissionNode(permission)) {
-            permissions.add(permission);
-        }
-        flagAsChanged();
-    }
+	/**
+	 * @return the name
+	 */
+	public String getName() {
 
-    public boolean removePermission(String permission) {
-        flagAsChanged();
-        return permissions.remove(permission);
-    }
+		return name;
+	}
 
-    /**
-     * Use this only to list permissions.
-     * You can't edit the permissions using the returned ArrayList instance
-     * @return a copy of the permission list
-     */
-    public List<String> getPermissionList() {
-        return Collections.unmodifiableList(permissions);
-    }
-    
-    public boolean isSorted() {
-    	return this.sorted;
-    }
+	public void flagAsChanged() {
 
-    public void sortPermissions() {
-        if (!isSorted()) {
-        	Collections.sort(permissions, StringPermissionComparator.getInstance());
-        	sorted = true;
-        }
-    }
+		WorldDataHolder testSource = getDataSource();
+		String source = "";
+
+		if (testSource == null)
+			source = "GlobalGroups";
+		else
+			source = testSource.getName();
+
+		GroupManager.logger.finest("DataSource: " + source + " - DataUnit: " + getName() + " flagged as changed!");
+		// for(StackTraceElement st: Thread.currentThread().getStackTrace()){
+		// GroupManager.logger.finest(st.toString());
+		// }
+		sorted = false;
+		changed = true;
+	}
+
+	public boolean isChanged() {
+
+		return changed;
+	}
+
+	public void flagAsSaved() {
+
+		WorldDataHolder testSource = getDataSource();
+		String source = "";
+
+		if (testSource == null)
+			source = "GlobalGroups";
+		else
+			source = testSource.getName();
+
+		GroupManager.logger.finest("DataSource: " + source + " - DataUnit: " + getName() + " flagged as saved!");
+		changed = false;
+	}
+
+	public boolean hasSamePermissionNode(String permission) {
+
+		return permissions.contains(permission);
+	}
+
+	public void addPermission(String permission) {
+
+		if (!hasSamePermissionNode(permission)) {
+			permissions.add(permission);
+		}
+		flagAsChanged();
+	}
+
+	public boolean removePermission(String permission) {
+
+		flagAsChanged();
+		return permissions.remove(permission);
+	}
+
+	/**
+	 * Use this only to list permissions.
+	 * You can't edit the permissions using the returned ArrayList instance
+	 * 
+	 * @return a copy of the permission list
+	 */
+	public List<String> getPermissionList() {
+
+		return Collections.unmodifiableList(permissions);
+	}
+
+	public boolean isSorted() {
+
+		return this.sorted;
+	}
+
+	public void sortPermissions() {
+
+		if (!isSorted()) {
+			Collections.sort(permissions, StringPermissionComparator.getInstance());
+			sorted = true;
+		}
+	}
 }

EssentialsGroupManager/src/org/anjocaido/groupmanager/data/Group.java

@@ -15,160 +15,173 @@ import java.util.List;
 import java.util.Map;
 
 /**
- *
+ * 
  * @author gabrielcouto/ElgarL
  */
 public class Group extends DataUnit implements Cloneable {
 
-    /**
-     * The group it inherits DIRECTLY!
-     */
-    private ArrayList<String> inherits = new ArrayList<String>();
-    /**
-     *This one holds the fields in INFO node.
-     * like prefix = 'c'
-     * or build = false
-     */
-    private GroupVariables variables = new GroupVariables(this);
+	/**
+	 * The group it inherits DIRECTLY!
+	 */
+	private ArrayList<String> inherits = new ArrayList<String>();
+	/**
+	 * This one holds the fields in INFO node.
+	 * like prefix = 'c'
+	 * or build = false
+	 */
+	private GroupVariables variables = new GroupVariables(this);
 
-    /**
-     * Constructor for individual World Groups.
-     *
-     * @param name
-     */
-    public Group(WorldDataHolder source, String name) {
-        super(source, name);
-    }
-    
-    /**
-     *  Constructor for Global Groups.
-     *  
-     * @param name
-     */
-    public Group(String name) {
-        super(name);
-    }
-    
-    /**
-     * Is this a GlobalGroup
-     * 
-     * @return true if this is a global group
-     */
-    public boolean isGlobal() {
-    	return (getDataSource() == null);
-    }
-	
-    /**
-     * Clone this group
-     * @return a clone of this group
-     */
-    @Override
-    public Group clone() {
-    	Group clone;
-    	
-    	if (isGlobal()) {
-    		clone = new Group(this.getName());
-    	} else {
-    		clone = new Group(getDataSource(), this.getName());
-    		clone.inherits = new ArrayList<String>(this.getInherits());
-    	}
-    	
-        for (String perm : this.getPermissionList()) {
-            clone.addPermission(perm);
-        }
-        clone.variables = ((GroupVariables) variables).clone(clone);
-        //clone.flagAsChanged();
-        return clone;
-    }
+	/**
+	 * Constructor for individual World Groups.
+	 * 
+	 * @param name
+	 */
+	public Group(WorldDataHolder source, String name) {
 
-    /**
-     * Use this to deliver a group from a different dataSource to another
-     * @param dataSource
-     * @return Null or Clone
-     */
-    public Group clone(WorldDataHolder dataSource) {
-        if (dataSource.groupExists(this.getName())) {
-            return null;
-        }
-        
-        Group clone = dataSource.createGroup(this.getName());
-        
-        // Don't add inheritance for GlobalGroups
-        if (!isGlobal()) {
-    		clone.inherits = new ArrayList<String>(this.getInherits());
-    	}
-        for (String perm : this.getPermissionList()) {
-            clone.addPermission(perm);
-        }
-        clone.variables = variables.clone(clone);
-        clone.flagAsChanged(); //use this to make the new dataSource save the new group
-        return clone;
-    }
+		super(source, name);
+	}
 
-    /**
-     * an unmodifiable list of inherits list
-     * You can't manage the list by here
-     * Lol... version 0.6 had a problem because this.
-     * @return the inherits
-     */
-    public List<String> getInherits() {
-        return Collections.unmodifiableList(inherits);
-    }
+	/**
+	 * Constructor for Global Groups.
+	 * 
+	 * @param name
+	 */
+	public Group(String name) {
 
-    /**
-     * @param inherit the inherits to set
-     */
-    public void addInherits(Group inherit) {
-    	if (!isGlobal()) {
-	        if (!this.getDataSource().groupExists(inherit.getName())) {
-	            getDataSource().addGroup(inherit);
-	        }
-	        if (!inherits.contains(inherit.getName().toLowerCase())) {
-	            inherits.add(inherit.getName().toLowerCase());
-	        }
-	        flagAsChanged();
-	        if (GroupManager.isLoaded()) {
-	        	GroupManager.BukkitPermissions.updateAllPlayers();
-	        	GroupManagerEventHandler.callEvent(this, Action.GROUP_INHERITANCE_CHANGED);
-	        }
-    	}
-    }
+		super(name);
+	}
 
-    public boolean removeInherits(String inherit) {
-    	if (!isGlobal()) {
-	        if (this.inherits.contains(inherit.toLowerCase())) {
-	            this.inherits.remove(inherit.toLowerCase());
-	            flagAsChanged();
-	            GroupManagerEventHandler.callEvent(this, Action.GROUP_INHERITANCE_CHANGED);
-	            return true;
-	        }
-    	}
-        return false;
-    }
+	/**
+	 * Is this a GlobalGroup
+	 * 
+	 * @return true if this is a global group
+	 */
+	public boolean isGlobal() {
 
-    /**
-     * @return the variables
-     */
-    public GroupVariables getVariables() {
-        return variables;
-    }
+		return (getDataSource() == null);
+	}
 
-    /**
-     *
-     * @param varList
-     */
-    public void setVariables(Map<String, Object> varList) {
-    	if (!isGlobal()) {
-	        GroupVariables temp = new GroupVariables(this, varList);
-	        variables.clearVars();
-	        for (String key : temp.getVarKeyList()) {
-	            variables.addVar(key, temp.getVarObject(key));
-	        }
-	        flagAsChanged();
-	        if (GroupManager.isLoaded()) {
-	        	GroupManager.BukkitPermissions.updateAllPlayers();
-	        	GroupManagerEventHandler.callEvent(this, Action.GROUP_INFO_CHANGED);
-	        }
-    	}
-    }
+	/**
+	 * Clone this group
+	 * 
+	 * @return a clone of this group
+	 */
+	@Override
+	public Group clone() {
+
+		Group clone;
+
+		if (isGlobal()) {
+			clone = new Group(this.getName());
+		} else {
+			clone = new Group(getDataSource(), this.getName());
+			clone.inherits = new ArrayList<String>(this.getInherits());
+		}
+
+		for (String perm : this.getPermissionList()) {
+			clone.addPermission(perm);
+		}
+		clone.variables = ((GroupVariables) variables).clone(clone);
+		//clone.flagAsChanged();
+		return clone;
+	}
+
+	/**
+	 * Use this to deliver a group from a different dataSource to another
+	 * 
+	 * @param dataSource
+	 * @return Null or Clone
+	 */
+	public Group clone(WorldDataHolder dataSource) {
+
+		if (dataSource.groupExists(this.getName())) {
+			return null;
+		}
+
+		Group clone = dataSource.createGroup(this.getName());
+
+		// Don't add inheritance for GlobalGroups
+		if (!isGlobal()) {
+			clone.inherits = new ArrayList<String>(this.getInherits());
+		}
+		for (String perm : this.getPermissionList()) {
+			clone.addPermission(perm);
+		}
+		clone.variables = variables.clone(clone);
+		clone.flagAsChanged(); //use this to make the new dataSource save the new group
+		return clone;
+	}
+
+	/**
+	 * an unmodifiable list of inherits list
+	 * You can't manage the list by here
+	 * Lol... version 0.6 had a problem because this.
+	 * 
+	 * @return the inherits
+	 */
+	public List<String> getInherits() {
+
+		return Collections.unmodifiableList(inherits);
+	}
+
+	/**
+	 * @param inherit the inherits to set
+	 */
+	public void addInherits(Group inherit) {
+
+		if (!isGlobal()) {
+			if (!this.getDataSource().groupExists(inherit.getName())) {
+				getDataSource().addGroup(inherit);
+			}
+			if (!inherits.contains(inherit.getName().toLowerCase())) {
+				inherits.add(inherit.getName().toLowerCase());
+			}
+			flagAsChanged();
+			if (GroupManager.isLoaded()) {
+				GroupManager.BukkitPermissions.updateAllPlayers();
+				GroupManagerEventHandler.callEvent(this, Action.GROUP_INHERITANCE_CHANGED);
+			}
+		}
+	}
+
+	public boolean removeInherits(String inherit) {
+
+		if (!isGlobal()) {
+			if (this.inherits.contains(inherit.toLowerCase())) {
+				this.inherits.remove(inherit.toLowerCase());
+				flagAsChanged();
+				GroupManagerEventHandler.callEvent(this, Action.GROUP_INHERITANCE_CHANGED);
+				return true;
+			}
+		}
+		return false;
+	}
+
+	/**
+	 * @return the variables
+	 */
+	public GroupVariables getVariables() {
+
+		return variables;
+	}
+
+	/**
+	 * 
+	 * @param varList
+	 */
+	public void setVariables(Map<String, Object> varList) {
+
+		if (!isGlobal()) {
+			GroupVariables temp = new GroupVariables(this, varList);
+			variables.clearVars();
+			for (String key : temp.getVarKeyList()) {
+				variables.addVar(key, temp.getVarObject(key));
+			}
+			flagAsChanged();
+			if (GroupManager.isLoaded()) {
+				GroupManager.BukkitPermissions.updateAllPlayers();
+				GroupManagerEventHandler.callEvent(this, Action.GROUP_INFO_CHANGED);
+			}
+		}
+	}
 }

EssentialsGroupManager/src/org/anjocaido/groupmanager/data/GroupVariables.java

@@ -7,81 +7,88 @@ package org.anjocaido.groupmanager.data;
 import java.util.Map;
 
 /**
- *
+ * 
  * @author gabrielcouto
  */
 public class GroupVariables extends Variables implements Cloneable {
 
-    private Group owner;
+	private Group owner;
 
-    public GroupVariables(Group owner) {
-        super(owner);
-        this.owner = owner;
-        addVar("prefix", "");
-        addVar("suffix", "");
-        addVar("build", false);
-    }
+	public GroupVariables(Group owner) {
 
-    public GroupVariables(Group owner, Map<String, Object> varList) {
-        super(owner);
-        variables = varList;
-        if (variables.get("prefix") == null) {
-            variables.put("prefix", "");
-            owner.flagAsChanged();
-        }
-        //thisGrp.prefix = infoNode.get("prefix").toString();
+		super(owner);
+		this.owner = owner;
+		addVar("prefix", "");
+		addVar("suffix", "");
+		addVar("build", false);
+	}
 
-        if (variables.get("suffix") == null) {
-            variables.put("suffix", "");
-            owner.flagAsChanged();
-        }
-        //thisGrp.suffix = infoNode.get("suffix").toString();
+	public GroupVariables(Group owner, Map<String, Object> varList) {
 
-        if (variables.get("build") == null) {
-            variables.put("build", false);
-            owner.flagAsChanged();
-        }
-        this.owner = owner;
-    }
+		super(owner);
+		variables = varList;
+		if (variables.get("prefix") == null) {
+			variables.put("prefix", "");
+			owner.flagAsChanged();
+		}
+		//thisGrp.prefix = infoNode.get("prefix").toString();
 
-    /**
-     * A clone of all vars here.
-     * @return GroupVariables clone
-     */
-    protected GroupVariables clone(Group newOwner) {
-        GroupVariables clone = new GroupVariables(newOwner);
-        for (String key : variables.keySet()) {
-            clone.variables.put(key, variables.get(key));
-        }
-        newOwner.flagAsChanged();
-        return clone;
-    }
+		if (variables.get("suffix") == null) {
+			variables.put("suffix", "");
+			owner.flagAsChanged();
+		}
+		//thisGrp.suffix = infoNode.get("suffix").toString();
 
-    /**
-     * Remove a var from the list
-     * @param name
-     */
-    @Override
-    public void removeVar(String name) {
-        try {
-            this.variables.remove(name);
-        } catch (Exception e) {
-        }
-        if (name.equals("prefix")) {
-            addVar("prefix", "");
-        } else if (name.equals("suffix")) {
-            addVar("suffix", "");
-        } else if (name.equals("build")) {
-            addVar("build", false);
-        }
-        owner.flagAsChanged();
-    }
+		if (variables.get("build") == null) {
+			variables.put("build", false);
+			owner.flagAsChanged();
+		}
+		this.owner = owner;
+	}
 
-    /**
-     * @return the owner
-     */
-    @Override
-    public Group getOwner() {
-        return owner;
-    }
+	/**
+	 * A clone of all vars here.
+	 * 
+	 * @return GroupVariables clone
+	 */
+	protected GroupVariables clone(Group newOwner) {
+
+		GroupVariables clone = new GroupVariables(newOwner);
+		for (String key : variables.keySet()) {
+			clone.variables.put(key, variables.get(key));
+		}
+		newOwner.flagAsChanged();
+		return clone;
+	}
+
+	/**
+	 * Remove a var from the list
+	 * 
+	 * @param name
+	 */
+	@Override
+	public void removeVar(String name) {
+
+		try {
+			this.variables.remove(name);
+		} catch (Exception e) {
+		}
+		if (name.equals("prefix")) {
+			addVar("prefix", "");
+		} else if (name.equals("suffix")) {
+			addVar("suffix", "");
+		} else if (name.equals("build")) {
+			addVar("build", false);
+		}
+		owner.flagAsChanged();
+	}
+
+	/**
+	 * @return the owner
+	 */
+	@Override
+	public Group getOwner() {
+
+		return owner;
+	}
 }

EssentialsGroupManager/src/org/anjocaido/groupmanager/data/User.java

@@ -16,7 +16,6 @@ import java.util.Map;
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 
-
 /**
  * 
  * @author gabrielcouto/ElgarL
@@ -40,6 +39,7 @@ public class User extends DataUnit implements Cloneable {
 	 * @param name
 	 */
 	public User(WorldDataHolder source, String name) {
+
 		super(source, name);
 		this.group = source.getDefaultGroup().getName();
 	}
@@ -50,6 +50,7 @@ public class User extends DataUnit implements Cloneable {
 	 */
 	@Override
 	public User clone() {
+
 		User clone = new User(getDataSource(), this.getName());
 		clone.group = this.group;
 		for (String perm : this.getPermissionList()) {
@@ -67,6 +68,7 @@ public class User extends DataUnit implements Cloneable {
 	 * @return null if given dataSource already contains the same user
 	 */
 	public User clone(WorldDataHolder dataSource) {
+
 		if (dataSource.isUserDeclared(this.getName())) {
 			return null;
 		}
@@ -85,6 +87,7 @@ public class User extends DataUnit implements Cloneable {
 	}
 
 	public Group getGroup() {
+
 		Group result = getDataSource().getGroup(group);
 		if (result == null) {
 			this.setGroup(getDataSource().getDefaultGroup());
@@ -97,6 +100,7 @@ public class User extends DataUnit implements Cloneable {
 	 * @return the group
 	 */
 	public String getGroupName() {
+
 		Group result = getDataSource().getGroup(group);
 		if (result == null) {
 			group = getDataSource().getDefaultGroup().getName();
@@ -104,33 +108,23 @@ public class User extends DataUnit implements Cloneable {
 		return group;
 	}
 
-	/**
-	 * @param group
-	 *            the group to set
-	 */
-	@Deprecated
-	public void setGroup(String group) {
-		this.group = group;
-		flagAsChanged();
-		if (GroupManager.isLoaded())
-			if (!GroupManager.BukkitPermissions.isPlayer_join())
-				GroupManager.BukkitPermissions.updatePlayer(getBukkitPlayer());
-	}
 
 	/**
 	 * @param group
 	 *            the group to set
 	 */
 	public void setGroup(Group group) {
+
 		setGroup(group, true);
 	}
-		
+
 	/**
 	 * @param group the group to set
 	 * @param updatePerms if we are to trigger a superperms update.
-	 *            
+	 * 
 	 */
 	public void setGroup(Group group, Boolean updatePerms) {
+
 		if (!this.getDataSource().groupExists(group.getName())) {
 			getDataSource().addGroup(group);
 		}
@@ -151,12 +145,13 @@ public class User extends DataUnit implements Cloneable {
 
 			if (notify)
 				GroupManager.notify(this.getName(), String.format(" moved to the group %s.", group.getName()));
-			
+
 			GroupManagerEventHandler.callEvent(this, Action.USER_GROUP_CHANGED);
 		}
 	}
 
 	public boolean addSubGroup(Group subGroup) {
+
 		// Don't allow adding a subgroup if it's already set as the primary.
 		if (this.group.equalsIgnoreCase(subGroup.getName())) {
 			return false;
@@ -164,12 +159,12 @@ public class User extends DataUnit implements Cloneable {
 		// User already has this subgroup
 		if (containsSubGroup(subGroup))
 			return false;
-		
+
 		// If the group doesn't exists add it
 		if (!this.getDataSource().groupExists(subGroup.getName())) {
 			getDataSource().addGroup(subGroup);
 		}
-		
+
 		subGroups.add(subGroup.getName());
 		flagAsChanged();
 		if (GroupManager.isLoaded()) {
@@ -178,25 +173,29 @@ public class User extends DataUnit implements Cloneable {
 			GroupManagerEventHandler.callEvent(this, Action.USER_SUBGROUP_CHANGED);
 		}
 		return true;
-			
+
 		//subGroup = getDataSource().getGroup(subGroup.getName());
 		//removeSubGroup(subGroup);
 		//subGroups.add(subGroup.getName());
 	}
 
 	public int subGroupsSize() {
+
 		return subGroups.size();
 	}
 
 	public boolean isSubGroupsEmpty() {
+
 		return subGroups.isEmpty();
 	}
 
 	public boolean containsSubGroup(Group subGroup) {
+
 		return subGroups.contains(subGroup.getName());
 	}
 
 	public boolean removeSubGroup(Group subGroup) {
+
 		try {
 			if (subGroups.remove(subGroup.getName())) {
 				flagAsChanged();
@@ -212,6 +211,7 @@ public class User extends DataUnit implements Cloneable {
 	}
 
 	public ArrayList<Group> subGroupListCopy() {
+
 		ArrayList<Group> val = new ArrayList<Group>();
 		for (String gstr : subGroups) {
 			Group g = getDataSource().getGroup(gstr);
@@ -225,6 +225,7 @@ public class User extends DataUnit implements Cloneable {
 	}
 
 	public ArrayList<String> subGroupListStringCopy() {
+
 		return new ArrayList<String>(subGroups);
 	}
 
@@ -232,6 +233,7 @@ public class User extends DataUnit implements Cloneable {
 	 * @return the variables
 	 */
 	public UserVariables getVariables() {
+
 		return variables;
 	}
 
@@ -240,6 +242,7 @@ public class User extends DataUnit implements Cloneable {
 	 * @param varList
 	 */
 	public void setVariables(Map<String, Object> varList) {
+
 		//UserVariables temp = new UserVariables(this, varList);
 		variables.clearVars();
 		for (String key : varList.keySet()) {
@@ -254,6 +257,7 @@ public class User extends DataUnit implements Cloneable {
 	}
 
 	public User updatePlayer(Player player) {
+
 		if (player != null) {
 			bukkitPlayer = player;
 		}
@@ -261,6 +265,7 @@ public class User extends DataUnit implements Cloneable {
 	}
 
 	public Player getBukkitPlayer() {
+
 		if (bukkitPlayer == null) {
 			bukkitPlayer = Bukkit.getPlayer(this.getName());
 		}

EssentialsGroupManager/src/org/anjocaido/groupmanager/data/UserVariables.java

@@ -7,42 +7,47 @@ package org.anjocaido.groupmanager.data;
 import java.util.Map;
 
 /**
- *
+ * 
  * @author gabrielcouto
  */
 public class UserVariables extends Variables {
 
-    private User owner;
+	private User owner;
 
-    public UserVariables(User owner) {
-        super(owner);
-        this.owner = owner;
-    }
+	public UserVariables(User owner) {
 
-    public UserVariables(User owner, Map<String, Object> varList) {
-        super(owner);
-        this.variables = varList;
-        this.owner = owner;
-    }
+		super(owner);
+		this.owner = owner;
+	}
 
-    /**
-     * A clone of all vars here.
-     * @return UserVariables clone
-     */
-    protected UserVariables clone(User newOwner) {
-        UserVariables clone = new UserVariables(newOwner);
-        for (String key : variables.keySet()) {
-            clone.variables.put(key, variables.get(key));
-        }
-        newOwner.flagAsChanged();
-        return clone;
-    }
+	public UserVariables(User owner, Map<String, Object> varList) {
 
-    /**
-     * @return the owner
-     */
-    @Override
-    public User getOwner() {
-        return owner;
-    }
+		super(owner);
+		this.variables = varList;
+		this.owner = owner;
+	}
+
+	/**
+	 * A clone of all vars here.
+	 * 
+	 * @return UserVariables clone
+	 */
+	protected UserVariables clone(User newOwner) {
+
+		UserVariables clone = new UserVariables(newOwner);
+		for (String key : variables.keySet()) {
+			clone.variables.put(key, variables.get(key));
+		}
+		newOwner.flagAsChanged();
+		return clone;
+	}
+
+	/**
+	 * @return the owner
+	 */
+	@Override
+	public User getOwner() {
+
+		return owner;
+	}
 }

EssentialsGroupManager/src/org/anjocaido/groupmanager/data/Variables.java

@@ -9,178 +9,200 @@ import java.util.Map;
 import java.util.Set;
 
 /**
- *A class that holds variables of a user/group.
+ * A class that holds variables of a user/group.
  * In groups, it holds the contents of INFO node.
  * Like:
  * prefix
  * suffix
  * build
- *
+ * 
  * @author gabrielcouto
  */
 public abstract class Variables implements Cloneable {
 
-    private DataUnit owner;
-    protected Map<String, Object> variables = new HashMap<String, Object>();
+	private DataUnit owner;
+	protected Map<String, Object> variables = new HashMap<String, Object>();
 
-    public Variables(DataUnit owner) {
-        this.owner = owner;
-    }
+	public Variables(DataUnit owner) {
 
-    /**
-     * Add var to the the INFO node.
-     * examples:
-     * addVar("build",true);
-     * addVar("prefix","c");
-     * @param name key name of the var
-     * @param o the object value of the var
-     */
-    public void addVar(String name, Object o) {
-        if (o == null) {
-            return;
-        }
-        if (variables.containsKey(name)) {
-            variables.remove(name);
-        }
-        variables.put(name, o);
-        owner.flagAsChanged();
-    }
+		this.owner = owner;
+	}
 
-    /**
-     * Returns the object inside the var
-     * @param name
-     * @return a Object if exists. null if doesn't exists
-     */
-    public Object getVarObject(String name) {
-        return variables.get(name);
-    }
+	/**
+	 * Add var to the the INFO node.
+	 * examples:
+	 * addVar("build",true);
+	 * addVar("prefix","c");
+	 * 
+	 * @param name key name of the var
+	 * @param o the object value of the var
+	 */
+	public void addVar(String name, Object o) {
 
-    /**
-     * Get the String value for the given var name
-     * @param name the var key name
-     * @return "" if null. or the toString() value of object
-     */
-    public String getVarString(String name) {
-        Object o = variables.get(name);
-        try {
-            return o == null ? "" : o.toString();
-        } catch (Exception e) {
-            return "";
-        }
-    }
+		if (o == null) {
+			return;
+		}
+		if (variables.containsKey(name)) {
+			variables.remove(name);
+		}
+		variables.put(name, o);
+		owner.flagAsChanged();
+	}
 
-    /**
-     *
-     * @param name
-     * @return false if null. or a Boolean.parseBoolean of the string
-     */
-    public Boolean getVarBoolean(String name) {
-        Object o = variables.get(name);
-        try {
-            return o == null ? false : Boolean.parseBoolean(o.toString());
-        } catch (Exception e) {
-            return false;
-        }
-    }
+	/**
+	 * Returns the object inside the var
+	 * 
+	 * @param name
+	 * @return a Object if exists. null if doesn't exists
+	 */
+	public Object getVarObject(String name) {
 
-    /**
-     *
-     * @param name
-     * @return -1 if null. or a parseInt of the string
-     */
-    public Integer getVarInteger(String name) {
-        Object o = variables.get(name);
-        try {
-            return o == null ? -1 : Integer.parseInt(o.toString());
-        } catch (Exception e) {
-            return -1;
-        }
-    }
+		return variables.get(name);
+	}
 
-    /**
-     *
-     * @param name
-     * @return -1 if null. or a parseDouble of the string
-     */
-    public Double getVarDouble(String name) {
-        Object o = variables.get(name);
-        try {
-            return o == null ? -1.0D : Double.parseDouble(o.toString());
-        } catch (Exception e) {
-            return -1.0D;
-        }
-    }
+	/**
+	 * Get the String value for the given var name
+	 * 
+	 * @param name the var key name
+	 * @return "" if null. or the toString() value of object
+	 */
+	public String getVarString(String name) {
 
-    /**
-     * All variable keys this is holding
-     * @return Set of all variable names.
-     */
-    public Set<String> getVarKeyList() {
-        return variables.keySet();
-    }
+		Object o = variables.get(name);
+		try {
+			return o == null ? "" : o.toString();
+		} catch (Exception e) {
+			return "";
+		}
+	}
 
-    /**
-     * verify is a var exists
-     * @param name the key name of the var
-     * @return true if that var exists
-     */
-    public boolean hasVar(String name) {
-        return variables.containsKey(name);
-    }
+	/**
+	 * 
+	 * @param name
+	 * @return false if null. or a Boolean.parseBoolean of the string
+	 */
+	public Boolean getVarBoolean(String name) {
 
-    /**
-     * Returns the quantity of vars this is holding
-     * @return the number of vars
-     */
-    public int getSize() {
-        return variables.size();
-    }
+		Object o = variables.get(name);
+		try {
+			return o == null ? false : Boolean.parseBoolean(o.toString());
+		} catch (Exception e) {
+			return false;
+		}
+	}
 
-    /**
-     * Remove a var from the list
-     * @param name
-     */
-    public void removeVar(String name) {
-        try {
-            variables.remove(name);
-        } catch (Exception e) {
-        }
-        owner.flagAsChanged();
-    }
+	/**
+	 * 
+	 * @param name
+	 * @return -1 if null. or a parseInt of the string
+	 */
+	public Integer getVarInteger(String name) {
 
-    public static Object parseVariableValue(String value) {
-        try {
-            Integer i = Integer.parseInt(value);
-            return i;
-        } catch (NumberFormatException e) {
-        }
-        try {
-            Double d = Double.parseDouble(value);
-            return d;
-        } catch (NumberFormatException e) {
-        }
-        if (value.equalsIgnoreCase("true") || value.equalsIgnoreCase("yes") || value.equalsIgnoreCase("on")) {
-            return true;
-        } else if (value.equalsIgnoreCase("false") || value.equalsIgnoreCase("no") || value.equalsIgnoreCase("off")) {
-            return false;
-        }
-        return value;
+		Object o = variables.get(name);
+		try {
+			return o == null ? -1 : Integer.parseInt(o.toString());
+		} catch (Exception e) {
+			return -1;
+		}
+	}
 
-    }
+	/**
+	 * 
+	 * @param name
+	 * @return -1 if null. or a parseDouble of the string
+	 */
+	public Double getVarDouble(String name) {
 
-    public void clearVars() {
-        variables.clear();
-        owner.flagAsChanged();
-    }
+		Object o = variables.get(name);
+		try {
+			return o == null ? -1.0D : Double.parseDouble(o.toString());
+		} catch (Exception e) {
+			return -1.0D;
+		}
+	}
 
-    /**
-     * @return the owner
-     */
-    public DataUnit getOwner() {
-        return owner;
-    }
+	/**
+	 * All variable keys this is holding
+	 * 
+	 * @return Set of all variable names.
+	 */
+	public Set<String> getVarKeyList() {
 
-    public boolean isEmpty() {
-        return variables.isEmpty();
-    }
+		return variables.keySet();
+	}
+
+	/**
+	 * verify is a var exists
+	 * 
+	 * @param name the key name of the var
+	 * @return true if that var exists
+	 */
+	public boolean hasVar(String name) {
+
+		return variables.containsKey(name);
+	}
+
+	/**
+	 * Returns the quantity of vars this is holding
+	 * 
+	 * @return the number of vars
+	 */
+	public int getSize() {
+
+		return variables.size();
+	}
+
+	/**
+	 * Remove a var from the list
+	 * 
+	 * @param name
+	 */
+	public void removeVar(String name) {
+
+		try {
+			variables.remove(name);
+		} catch (Exception e) {
+		}
+		owner.flagAsChanged();
+	}
+
+	public static Object parseVariableValue(String value) {
+
+		try {
+			Integer i = Integer.parseInt(value);
+			return i;
+		} catch (NumberFormatException e) {
+		}
+		try {
+			Double d = Double.parseDouble(value);
+			return d;
+		} catch (NumberFormatException e) {
+		}
+		if (value.equalsIgnoreCase("true") || value.equalsIgnoreCase("yes") || value.equalsIgnoreCase("on")) {
+			return true;
+		} else if (value.equalsIgnoreCase("false") || value.equalsIgnoreCase("no") || value.equalsIgnoreCase("off")) {
+			return false;
+		}
+		return value;
+
+	}
+
+	public void clearVars() {
+
+		variables.clear();
+		owner.flagAsChanged();
+	}
+
+	/**
+	 * @return the owner
+	 */
+	public DataUnit getOwner() {
+
+		return owner;
+	}
+
+	public boolean isEmpty() {
+
+		return variables.isEmpty();
+	}
 }

EssentialsGroupManager/src/org/anjocaido/groupmanager/dataholder/GroupsDataHolder.java

@@ -6,8 +6,6 @@ import java.util.Map;
 
 import org.anjocaido.groupmanager.data.Group;
 
-
-
 /**
  * This container holds all Groups loaded from the relevant groupsFile.
  * 
@@ -31,9 +29,11 @@ public class GroupsDataHolder {
 	 * Constructor
 	 */
 	protected GroupsDataHolder() {
+
 	}
-	
+
 	public void setDataSource(WorldDataHolder dataSource) {
+
 		this.dataSource = dataSource;
 		//push this data source to the users, so they pull the correct groups data.
 		for (Group group : groups.values())
@@ -44,6 +44,7 @@ public class GroupsDataHolder {
 	 * @return the defaultGroup
 	 */
 	public Group getDefaultGroup() {
+
 		return defaultGroup;
 	}
 
@@ -51,6 +52,7 @@ public class GroupsDataHolder {
 	 * @param defaultGroup the defaultGroup to set
 	 */
 	public void setDefaultGroup(Group defaultGroup) {
+
 		this.defaultGroup = defaultGroup;
 	}
 
@@ -58,20 +60,23 @@ public class GroupsDataHolder {
 	 * @return the groups
 	 */
 	public Map<String, Group> getGroups() {
+
 		return groups;
 	}
-	
+
 	/**
 	 * @param groups the groups to set
 	 */
 	public void setGroups(Map<String, Group> groups) {
+
 		this.groups = groups;
 	}
-	
+
 	/**
 	 * @return the groupsFile
 	 */
 	public File getGroupsFile() {
+
 		return groupsFile;
 	}
 
@@ -79,6 +84,7 @@ public class GroupsDataHolder {
 	 * @param groupsFile the groupsFile to set
 	 */
 	public void setGroupsFile(File groupsFile) {
+
 		this.groupsFile = groupsFile;
 	}
 
@@ -86,6 +92,7 @@ public class GroupsDataHolder {
 	 * @return the haveGroupsChanged
 	 */
 	public boolean HaveGroupsChanged() {
+
 		return haveGroupsChanged;
 	}
 
@@ -93,6 +100,7 @@ public class GroupsDataHolder {
 	 * @param haveGroupsChanged the haveGroupsChanged to set
 	 */
 	public void setGroupsChanged(boolean haveGroupsChanged) {
+
 		this.haveGroupsChanged = haveGroupsChanged;
 	}
 
@@ -100,6 +108,7 @@ public class GroupsDataHolder {
 	 * @return the timeStampGroups
 	 */
 	public long getTimeStampGroups() {
+
 		return timeStampGroups;
 	}
 
@@ -107,6 +116,7 @@ public class GroupsDataHolder {
 	 * @param timeStampGroups the timeStampGroups to set
 	 */
 	public void setTimeStampGroups(long timeStampGroups) {
+
 		this.timeStampGroups = timeStampGroups;
 	}
 

EssentialsGroupManager/src/org/anjocaido/groupmanager/dataholder/OverloadedWorldHolder.java

@@ -11,195 +11,204 @@ import java.util.Map;
 import org.anjocaido.groupmanager.data.User;
 
 /**
- *
+ * 
  * @author gabrielcouto
  */
 public class OverloadedWorldHolder extends WorldDataHolder {
 
-    /**
+	/**
      *
      */
-    protected Map<String, User> overloadedUsers = new HashMap<String, User>();
+	protected Map<String, User> overloadedUsers = new HashMap<String, User>();
 
-    /**
-     *
-     * @param ph
-     */
-    public OverloadedWorldHolder(WorldDataHolder ph) {
-        super(ph.getName());
-        this.setGroupsFile(ph.getGroupsFile());
-        this.setUsersFile(ph.getUsersFile());
-        //this.setDefaultGroup(ph.getDefaultGroup());
-        this.groups = ph.groups;
-        this.users = ph.users;
-    }
+	/**
+	 * 
+	 * @param ph
+	 */
+	public OverloadedWorldHolder(WorldDataHolder ph) {
 
-    /**
-     *
-     * @param userName
-     * @return user object or a new user if none exists.
-     */
-    @Override
-    public User getUser(String userName) {
-        //OVERLOADED CODE
-    	String userNameLowered = userName.toLowerCase();
-    	if (overloadedUsers.containsKey(userNameLowered)) {
-    		return overloadedUsers.get(userNameLowered);
-        }
-        //END CODE
-        if (getUsers().containsKey(userNameLowered)) {
-            return getUsers().get(userNameLowered);
-        }
-        User newUser = createUser(userName);
-        setUsersChanged(true);
-        return newUser;
-    }
+		super(ph.getName());
+		this.setGroupsFile(ph.getGroupsFile());
+		this.setUsersFile(ph.getUsersFile());
+		this.groups = ph.groups;
+		this.users = ph.users;
+	}
 
-    /**
-     *
-     * @param theUser
-     */
-    @Override
-    public void addUser(User theUser) {
-        if (theUser.getDataSource() != this) {
-            theUser = theUser.clone(this);
-        }
-        if (theUser == null) {
-            return;
-        }
-        if ((theUser.getGroup() == null) || (!getGroups().containsKey(theUser.getGroupName().toLowerCase()))) {
-            theUser.setGroup(getDefaultGroup());
-        }
-        //OVERLOADED CODE
-        if (overloadedUsers.containsKey(theUser.getName().toLowerCase())) {
-            overloadedUsers.remove(theUser.getName().toLowerCase());
-            overloadedUsers.put(theUser.getName().toLowerCase(), theUser);
-            return;
-        }
-        //END CODE
-        removeUser(theUser.getName());
-        getUsers().put(theUser.getName().toLowerCase(), theUser);
-        setUsersChanged(true);
-    }
+	/**
+	 * 
+	 * @param userName
+	 * @return user object or a new user if none exists.
+	 */
+	@Override
+	public User getUser(String userName) {
 
-    /**
-     *
-     * @param userName
-     * @return true if removed/false if not found.
-     */
-    @Override
-    public boolean removeUser(String userName) {
-        //OVERLOADED CODE
-        if (overloadedUsers.containsKey(userName.toLowerCase())) {
-            overloadedUsers.remove(userName.toLowerCase());
-            return true;
-        }
-        //END CODE
-        if (getUsers().containsKey(userName.toLowerCase())) {
-        	getUsers().remove(userName.toLowerCase());
-            setUsersChanged(true);
-            return true;
-        }
-        return false;
-    }
+		//OVERLOADED CODE
+		String userNameLowered = userName.toLowerCase();
+		if (overloadedUsers.containsKey(userNameLowered)) {
+			return overloadedUsers.get(userNameLowered);
+		}
+		//END CODE
+		if (getUsers().containsKey(userNameLowered)) {
+			return getUsers().get(userNameLowered);
+		}
+		User newUser = createUser(userName);
+		setUsersChanged(true);
+		return newUser;
+	}
 
-    @Override
-    public boolean removeGroup(String groupName) {
-        if (groupName.equals(getDefaultGroup())) {
-            return false;
-        }
-        for (String key : getGroups().keySet()) {
-            if (groupName.equalsIgnoreCase(key)) {
-            	getGroups().remove(key);
-                for (String userKey : getUsers().keySet()) {
-                    User user = getUsers().get(userKey);
-                    if (user.getGroupName().equalsIgnoreCase(key)) {
-                        user.setGroup(getDefaultGroup());
-                    }
+	/**
+	 * 
+	 * @param theUser
+	 */
+	@Override
+	public void addUser(User theUser) {
 
-                }
-                //OVERLOADED CODE
-                for (String userKey : overloadedUsers.keySet()) {
-                    User user = overloadedUsers.get(userKey);
-                    if (user.getGroupName().equalsIgnoreCase(key)) {
-                        user.setGroup(getDefaultGroup());
-                    }
+		if (theUser.getDataSource() != this) {
+			theUser = theUser.clone(this);
+		}
+		if (theUser == null) {
+			return;
+		}
+		if ((theUser.getGroup() == null) || (!getGroups().containsKey(theUser.getGroupName().toLowerCase()))) {
+			theUser.setGroup(getDefaultGroup());
+		}
+		//OVERLOADED CODE
+		if (overloadedUsers.containsKey(theUser.getName().toLowerCase())) {
+			overloadedUsers.remove(theUser.getName().toLowerCase());
+			overloadedUsers.put(theUser.getName().toLowerCase(), theUser);
+			return;
+		}
+		//END CODE
+		removeUser(theUser.getName());
+		getUsers().put(theUser.getName().toLowerCase(), theUser);
+		setUsersChanged(true);
+	}
 
-                }
-                //END OVERLOAD
-                setGroupsChanged(true);
-                return true;
-            }
-        }
-        return false;
-    }
+	/**
+	 * 
+	 * @param userName
+	 * @return true if removed/false if not found.
+	 */
+	@Override
+	public boolean removeUser(String userName) {
 
-    /**
-     *
-     * @return Collection of all users
-     */
-    @Override
-    public Collection<User> getUserList() {
-        Collection<User> overloadedList = new ArrayList<User>();
-        Collection<User> normalList = getUsers().values();
-        for (User u : normalList) {
-            if (overloadedUsers.containsKey(u.getName().toLowerCase())) {
-                overloadedList.add(overloadedUsers.get(u.getName().toLowerCase()));
-            } else {
-                overloadedList.add(u);
-            }
-        }
-        return overloadedList;
-    }
+		//OVERLOADED CODE
+		if (overloadedUsers.containsKey(userName.toLowerCase())) {
+			overloadedUsers.remove(userName.toLowerCase());
+			return true;
+		}
+		//END CODE
+		if (getUsers().containsKey(userName.toLowerCase())) {
+			getUsers().remove(userName.toLowerCase());
+			setUsersChanged(true);
+			return true;
+		}
+		return false;
+	}
 
-    /**
-     *
-     * @param userName
-     * @return true if user is overloaded.
-     */
-    public boolean isOverloaded(String userName) {
-        return overloadedUsers.containsKey(userName.toLowerCase());
-    }
+	@Override
+	public boolean removeGroup(String groupName) {
 
-    /**
-     *
-     * @param userName
-     */
-    public void overloadUser(String userName) {
-        if (!isOverloaded(userName)) {
-            User theUser = getUser(userName);
-            theUser = theUser.clone();
-            if (overloadedUsers.containsKey(theUser.getName().toLowerCase())) {
-                overloadedUsers.remove(theUser.getName().toLowerCase());
-            }
-            overloadedUsers.put(theUser.getName().toLowerCase(), theUser);
-        }
-    }
+		if (groupName.equals(getDefaultGroup())) {
+			return false;
+		}
+		for (String key : getGroups().keySet()) {
+			if (groupName.equalsIgnoreCase(key)) {
+				getGroups().remove(key);
+				for (String userKey : getUsers().keySet()) {
+					User user = getUsers().get(userKey);
+					if (user.getGroupName().equalsIgnoreCase(key)) {
+						user.setGroup(getDefaultGroup());
+					}
 
-    /**
-     *
-     * @param userName
-     */
-    public void removeOverload(String userName) {
-        overloadedUsers.remove(userName.toLowerCase());
-    }
+				}
+				//OVERLOADED CODE
+				for (String userKey : overloadedUsers.keySet()) {
+					User user = overloadedUsers.get(userKey);
+					if (user.getGroupName().equalsIgnoreCase(key)) {
+						user.setGroup(getDefaultGroup());
+					}
 
-    /**
-     * Gets the user in normal state. Surpassing the overload state.
-     * It doesn't affect permissions. But it enables plugins change the
-     * actual user permissions even in overload mode.
-     * 
-     * @param userName
-     * @return user object
-     */
-    public User surpassOverload(String userName) {
-        if (!isOverloaded(userName)) {
-            return getUser(userName);
-        }
-        if (getUsers().containsKey(userName.toLowerCase())) {
-            return getUsers().get(userName.toLowerCase());
-        }
-        User newUser = createUser(userName);
-        return newUser;
-    }
+				}
+				//END OVERLOAD
+				setGroupsChanged(true);
+				return true;
+			}
+		}
+		return false;
+	}
+
+	/**
+	 * 
+	 * @return Collection of all users
+	 */
+	@Override
+	public Collection<User> getUserList() {
+
+		Collection<User> overloadedList = new ArrayList<User>();
+		Collection<User> normalList = getUsers().values();
+		for (User u : normalList) {
+			if (overloadedUsers.containsKey(u.getName().toLowerCase())) {
+				overloadedList.add(overloadedUsers.get(u.getName().toLowerCase()));
+			} else {
+				overloadedList.add(u);
+			}
+		}
+		return overloadedList;
+	}
+
+	/**
+	 * 
+	 * @param userName
+	 * @return true if user is overloaded.
+	 */
+	public boolean isOverloaded(String userName) {
+
+		return overloadedUsers.containsKey(userName.toLowerCase());
+	}
+
+	/**
+	 * 
+	 * @param userName
+	 */
+	public void overloadUser(String userName) {
+
+		if (!isOverloaded(userName)) {
+			User theUser = getUser(userName);
+			theUser = theUser.clone();
+			if (overloadedUsers.containsKey(theUser.getName().toLowerCase())) {
+				overloadedUsers.remove(theUser.getName().toLowerCase());
+			}
+			overloadedUsers.put(theUser.getName().toLowerCase(), theUser);
+		}
+	}
+
+	/**
+	 * 
+	 * @param userName
+	 */
+	public void removeOverload(String userName) {
+
+		overloadedUsers.remove(userName.toLowerCase());
+	}
+
+	/**
+	 * Gets the user in normal state. Surpassing the overload state.
+	 * It doesn't affect permissions. But it enables plugins change the
+	 * actual user permissions even in overload mode.
+	 * 
+	 * @param userName
+	 * @return user object
+	 */
+	public User surpassOverload(String userName) {
+
+		if (!isOverloaded(userName)) {
+			return getUser(userName);
+		}
+		if (getUsers().containsKey(userName.toLowerCase())) {
+			return getUsers().get(userName.toLowerCase());
+		}
+		User newUser = createUser(userName);
+		return newUser;
+	}
 }

EssentialsGroupManager/src/org/anjocaido/groupmanager/dataholder/UsersDataHolder.java

@@ -6,8 +6,6 @@ import java.util.Map;
 
 import org.anjocaido.groupmanager.data.User;
 
-
-
 /**
  * This container holds all Users loaded from the relevant usersFile.
  * 
@@ -30,27 +28,31 @@ public class UsersDataHolder {
 	 * Constructor
 	 */
 	protected UsersDataHolder() {
+
 	}
-	
+
 	public void setDataSource(WorldDataHolder dataSource) {
+
 		this.dataSource = dataSource;
 		//push this data source to the users, so they pull the correct groups data.
 		for (User user : users.values())
 			user.setDataSource(this.dataSource);
-		
+
 	}
 
 	/**
 	 * @return the users
 	 */
 	public Map<String, User> getUsers() {
+
 		return users;
 	}
-	
+
 	/**
 	 * @param users the users to set
 	 */
 	public void setUsers(Map<String, User> users) {
+
 		this.users = users;
 	}
 
@@ -58,6 +60,7 @@ public class UsersDataHolder {
 	 * @return the usersFile
 	 */
 	public File getUsersFile() {
+
 		return usersFile;
 	}
 
@@ -65,6 +68,7 @@ public class UsersDataHolder {
 	 * @param usersFile the usersFile to set
 	 */
 	public void setUsersFile(File usersFile) {
+
 		this.usersFile = usersFile;
 	}
 
@@ -72,6 +76,7 @@ public class UsersDataHolder {
 	 * @return the haveUsersChanged
 	 */
 	public boolean HaveUsersChanged() {
+
 		return haveUsersChanged;
 	}
 
@@ -79,6 +84,7 @@ public class UsersDataHolder {
 	 * @param haveUsersChanged the haveUsersChanged to set
 	 */
 	public void setUsersChanged(boolean haveUsersChanged) {
+
 		this.haveUsersChanged = haveUsersChanged;
 	}
 
@@ -86,6 +92,7 @@ public class UsersDataHolder {
 	 * @return the timeStampUsers
 	 */
 	public long getTimeStampUsers() {
+
 		return timeStampUsers;
 	}
 
@@ -93,6 +100,7 @@ public class UsersDataHolder {
 	 * @param timeStampUsers the timeStampUsers to set
 	 */
 	public void setTimeStampUsers(long timeStampUsers) {
+
 		this.timeStampUsers = timeStampUsers;
 	}
 

EssentialsGroupManager/src/org/anjocaido/groupmanager/events/GMGroupEvent.java

@@ -6,79 +6,82 @@ import org.bukkit.Bukkit;
 import org.bukkit.event.Event;
 import org.bukkit.event.HandlerList;
 
-
 /**
  * @author ElgarL
- *
+ * 
  */
 public class GMGroupEvent extends Event {
 
-    /**
+	/**
 	 * 
 	 */
 	private static final HandlerList handlers = new HandlerList();
 
 	@Override
 	public HandlerList getHandlers() {
-        return handlers;
-    }
- 
-    public static HandlerList getHandlerList() {
-        return handlers;
-    }
 
-    //////////////////////////////
+		return handlers;
+	}
+
+	public static HandlerList getHandlerList() {
+
+		return handlers;
+	}
+
+	//////////////////////////////
 
 	protected Group group;
-	
+
 	protected String groupName;
-    
-    protected Action action;
 
-    public GMGroupEvent(Group group, Action action) {
-        super();
+	protected Action action;
 
-        this.group = group;
-        this.action = action;
-        this.groupName = group.getName();
-    }
-    
-    public GMGroupEvent(String groupName, Action action) {
-        super();
+	public GMGroupEvent(Group group, Action action) {
 
-        this.groupName = groupName;
-        this.action = action;
-    }
-    
-    public Action getAction(){
-        return this.action;
-    }
+		super();
 
-    public Group getGroup() {
-        return group;
-    }
-    
-    public String getGroupName() {
-        return groupName;
-    }
-    
-    public enum Action {
-        GROUP_PERMISSIONS_CHANGED,
-        GROUP_INHERITANCE_CHANGED,
-        GROUP_INFO_CHANGED,
-        GROUP_ADDED,
-        GROUP_REMOVED,
-    }
-    
-    public void schedule(final GMGroupEvent event) {
+		this.group = group;
+		this.action = action;
+		this.groupName = group.getName();
+	}
+
+	public GMGroupEvent(String groupName, Action action) {
+
+		super();
+
+		this.groupName = groupName;
+		this.action = action;
+	}
+
+	public Action getAction() {
+
+		return this.action;
+	}
+
+	public Group getGroup() {
+
+		return group;
+	}
+
+	public String getGroupName() {
+
+		return groupName;
+	}
+
+	public enum Action {
+		GROUP_PERMISSIONS_CHANGED, GROUP_INHERITANCE_CHANGED, GROUP_INFO_CHANGED, GROUP_ADDED, GROUP_REMOVED,
+	}
+
+	public void schedule(final GMGroupEvent event) {
 
 		if (Bukkit.getServer().getScheduler().scheduleSyncDelayedTask(Bukkit.getPluginManager().getPlugin("GroupManager"), new Runnable() {
 
 			@Override
 			public void run() {
+
 				Bukkit.getServer().getPluginManager().callEvent(event);
 			}
 		}, 1) == -1)
 			GroupManager.logger.warning("Could not schedule GM Event.");
-    }
+	}
 }

EssentialsGroupManager/src/org/anjocaido/groupmanager/events/GMSystemEvent.java

@@ -5,57 +5,58 @@ import org.bukkit.Bukkit;
 import org.bukkit.event.Event;
 import org.bukkit.event.HandlerList;
 
-
 /**
  * @author ElgarL
- *
+ * 
  */
 public class GMSystemEvent extends Event {
 
-    /**
+	/**
 	 * 
 	 */
 	private static final HandlerList handlers = new HandlerList();
 
 	@Override
 	public HandlerList getHandlers() {
-        return handlers;
-    }
- 
-    public static HandlerList getHandlerList() {
-        return handlers;
-    }
 
-    //////////////////////////////
-    
+		return handlers;
+	}
+
+	public static HandlerList getHandlerList() {
+
+		return handlers;
+	}
+
+	//////////////////////////////
+
 	protected Action action;
-    
-    public GMSystemEvent(Action action) {
-        super();
-        
-        this.action = action;
-    }
-    
-    public Action getAction(){
-        return this.action;
-    }
-    
-    public enum Action {
-        RELOADED,
-        SAVED,
-        DEFAULT_GROUP_CHANGED,
-        VALIDATE_TOGGLE,
-    }
-    
-    public void schedule(final GMSystemEvent event) {
+
+	public GMSystemEvent(Action action) {
+
+		super();
+
+		this.action = action;
+	}
+
+	public Action getAction() {
+
+		return this.action;
+	}
+
+	public enum Action {
+		RELOADED, SAVED, DEFAULT_GROUP_CHANGED, VALIDATE_TOGGLE,
+	}
+
+	public void schedule(final GMSystemEvent event) {
 
 		if (Bukkit.getServer().getScheduler().scheduleSyncDelayedTask(Bukkit.getPluginManager().getPlugin("GroupManager"), new Runnable() {
 
 			@Override
 			public void run() {
+
 				Bukkit.getServer().getPluginManager().callEvent(event);
 			}
 		}, 1) == -1)
 			GroupManager.logger.warning("Could not schedule GM Event.");
-    }
+	}
 }

EssentialsGroupManager/src/org/anjocaido/groupmanager/events/GMUserEvent.java

@@ -6,81 +6,82 @@ import org.bukkit.Bukkit;
 import org.bukkit.event.Event;
 import org.bukkit.event.HandlerList;
 
-
 /**
  * @author ElgarL
- *
+ * 
  */
 public class GMUserEvent extends Event {
 
-    /**
+	/**
 	 * 
 	 */
 	private static final HandlerList handlers = new HandlerList();
 
 	@Override
 	public HandlerList getHandlers() {
-        return handlers;
-    }
- 
-    public static HandlerList getHandlerList() {
-        return handlers;
-    }
 
-    //////////////////////////////
+		return handlers;
+	}
+
+	public static HandlerList getHandlerList() {
+
+		return handlers;
+	}
+
+	//////////////////////////////
 
 	protected User user;
-	
+
 	protected String userName;
-    
-    protected Action action;
 
-    public GMUserEvent(User user, Action action) {
-        super();
+	protected Action action;
 
-        this.user = user;
-        this.action = action;
-        this.userName = user.getName();
-    }
-    
-    public GMUserEvent(String userName, Action action) {
-        super();
+	public GMUserEvent(User user, Action action) {
 
-        this.userName = userName;
-        this.action = action;
-    }
-    
-    public Action getAction(){
-        return this.action;
-    }
+		super();
 
-    public User getUser() {
-        return user;
-    }
-    
-    public String getUserName() {
-        return userName;
-    }
-    
-    public enum Action {
-        USER_PERMISSIONS_CHANGED,
-        USER_INHERITANCE_CHANGED,
-        USER_INFO_CHANGED,
-        USER_GROUP_CHANGED,
-        USER_SUBGROUP_CHANGED,
-        USER_ADDED,
-        USER_REMOVED,
-    }
-    
-    public void schedule(final GMUserEvent event) {
+		this.user = user;
+		this.action = action;
+		this.userName = user.getName();
+	}
+
+	public GMUserEvent(String userName, Action action) {
+
+		super();
+
+		this.userName = userName;
+		this.action = action;
+	}
+
+	public Action getAction() {
+
+		return this.action;
+	}
+
+	public User getUser() {
+
+		return user;
+	}
+
+	public String getUserName() {
+
+		return userName;
+	}
+
+	public enum Action {
+		USER_PERMISSIONS_CHANGED, USER_INHERITANCE_CHANGED, USER_INFO_CHANGED, USER_GROUP_CHANGED, USER_SUBGROUP_CHANGED, USER_ADDED, USER_REMOVED,
+	}
+
+	public void schedule(final GMUserEvent event) {
 
 		if (Bukkit.getServer().getScheduler().scheduleSyncDelayedTask(Bukkit.getPluginManager().getPlugin("GroupManager"), new Runnable() {
 
 			@Override
 			public void run() {
+
 				Bukkit.getServer().getPluginManager().callEvent(event);
 			}
 		}, 1) == -1)
 			GroupManager.logger.warning("Could not schedule GM Event.");
-    }
+	}
 }

EssentialsGroupManager/src/org/anjocaido/groupmanager/events/GMWorldListener.java

@@ -6,31 +6,33 @@ import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.world.WorldInitEvent;
 
-
 /**
  * @author ElgarL
  * 
- * Handle new world creation from other plugins
- *
+ *         Handle new world creation from other plugins
+ * 
  */
 public class GMWorldListener implements Listener {
-	
+
 	private final GroupManager plugin;
 
 	public GMWorldListener(GroupManager instance) {
+
 		plugin = instance;
 		registerEvents();
 	}
-	
+
 	private void registerEvents() {
-    	plugin.getServer().getPluginManager().registerEvents(this, plugin);
-    }
-	
+
+		plugin.getServer().getPluginManager().registerEvents(this, plugin);
+	}
+
 	@EventHandler(priority = EventPriority.LOWEST)
 	public void onWorldInit(WorldInitEvent event) {
-		String worldName =  event.getWorld().getName();
-		
-		if (GroupManager.isLoaded() && !plugin.getWorldsHolder().isInList(worldName)) {	
+
+		String worldName = event.getWorld().getName();
+
+		if (GroupManager.isLoaded() && !plugin.getWorldsHolder().isInList(worldName)) {
 			GroupManager.logger.info("New world detected...");
 			GroupManager.logger.info("Creating data for: " + worldName);
 			plugin.getWorldsHolder().setupWorldFolder(worldName);

EssentialsGroupManager/src/org/anjocaido/groupmanager/events/GroupManagerEventHandler.java

@@ -3,40 +3,51 @@ package org.anjocaido.groupmanager.events;
 import org.anjocaido.groupmanager.data.Group;
 import org.anjocaido.groupmanager.data.User;
 
-
 /**
  * @author ElgarL
  * 
- * Handles all Event generation.
- *
+ *         Handles all Event generation.
+ * 
  */
 public class GroupManagerEventHandler {
-	
+
 	protected static void callEvent(GMGroupEvent event) {
+
 		event.schedule(event);
 	}
+
 	protected static void callEvent(GMUserEvent event) {
+
 		event.schedule(event);
 	}
+
 	protected static void callEvent(GMSystemEvent event) {
+
 		event.schedule(event);
 	}
 
 	public static void callEvent(Group group, GMGroupEvent.Action action) {
+
 		callEvent(new GMGroupEvent(group, action));
 	}
+
 	public static void callEvent(String groupName, GMGroupEvent.Action action) {
+
 		callEvent(new GMGroupEvent(groupName, action));
 	}
-	
+
 	public static void callEvent(User user, GMUserEvent.Action action) {
+
 		callEvent(new GMUserEvent(user, action));
 	}
+
 	public static void callEvent(String userName, GMUserEvent.Action action) {
+
 		callEvent(new GMUserEvent(userName, action));
 	}
-	
+
 	public static void callEvent(GMSystemEvent.Action action) {
+
 		callEvent(new GMSystemEvent(action));
 	}
 }

EssentialsGroupManager/src/org/anjocaido/groupmanager/permissions/AnjoPermissionsHandler.java

@@ -16,7 +16,6 @@ import org.anjocaido.groupmanager.data.Group;
 import org.anjocaido.groupmanager.dataholder.WorldDataHolder;
 import org.anjocaido.groupmanager.data.User;
 import org.anjocaido.groupmanager.utils.PermissionCheckResult;
-import org.anjocaido.groupmanager.utils.PermissionCheckResult.Type;
 import org.bukkit.entity.Player;
 
 /**
@@ -27,7 +26,7 @@ import org.bukkit.entity.Player;
  * 
  * It holds permissions only for one single world.
  * 
- * @author gabrielcouto
+ * @author gabrielcouto, ElgarL
  */
 public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 
@@ -39,6 +38,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 * @param holder
 	 */
 	public AnjoPermissionsHandler(WorldDataHolder holder) {
+
 		ph = holder;
 	}
 
@@ -51,6 +51,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public boolean has(Player player, String permission) {
+
 		return permission(player, permission);
 	}
 
@@ -63,6 +64,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public boolean permission(Player player, String permission) {
+
 		return checkUserPermission(ph.getUser(player.getName()).updatePlayer(player), permission);
 	}
 
@@ -74,6 +76,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 * @return true if the player has the permission
 	 */
 	public boolean permission(String playerName, String permission) {
+
 		return checkUserPermission(ph.getUser(playerName), permission);
 	}
 
@@ -85,6 +88,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public String getGroup(String userName) {
+
 		return ph.getUser(userName).getGroup().getName();
 	}
 
@@ -97,10 +101,11 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public List<String> getAllPlayersPermissions(String userName) {
+
 		List<String> perms = new ArrayList<String>();
-		
+
 		perms.addAll(getAllPlayersPermissions(userName, true));
-		
+
 		return perms;
 	}
 
@@ -118,33 +123,32 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 
 		// Add the players own permissions.
 		playerPermArray.addAll(populatePerms(ph.getUser(userName).getPermissionList(), includeChildren));
-		
+
 		ArrayList<String> alreadyProcessed = new ArrayList<String>();
-		
+
 		// fetch all group permissions
 		for (String group : getGroups(userName)) {
 			// Don't process a group more than once.
 			if (!alreadyProcessed.contains(group)) {
 				alreadyProcessed.add(group);
-				
+
 				Set<String> groupPermArray = new HashSet<String>();
-				
+
 				if (group.startsWith("g:") && GroupManager.getGlobalGroups().hasGroup(group)) {
 					// GlobalGroups
 					groupPermArray = populatePerms(GroupManager.getGlobalGroups().getGroupsPermissions(group), includeChildren);
-					
+
 				} else {
 					// World Groups
 					groupPermArray = populatePerms(ph.getGroup(group).getPermissionList(), includeChildren);
 				}
-				
+
 				// Add all group permissions, unless negated by earlier permissions.
 				for (String perm : groupPermArray) {
 					boolean negated = (perm.startsWith("-"));
 					// Perm doesn't already exists and there is no negation for it
 					// or It's a negated perm where a normal perm doesn't exists (don't allow inheritance to negate higher perms)
-					if ((!negated && !playerPermArray.contains(perm) && !playerPermArray.contains("-" + perm))
-						|| (negated && !playerPermArray.contains(perm.substring(1)) && !playerPermArray.contains("-" + perm)))
+					if ((!negated && !playerPermArray.contains(perm) && !playerPermArray.contains("-" + perm)) || (negated && !playerPermArray.contains(perm.substring(1)) && !playerPermArray.contains("-" + perm)))
 						playerPermArray.add(perm);
 				}
 			}
@@ -154,68 +158,69 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 
 		return playerPermArray;
 	}
-	
-	private Set<String> populatePerms (List<String>  permsList, boolean includeChildren) {
-		
+
+	private Set<String> populatePerms(List<String> permsList, boolean includeChildren) {
+
 		// Create a new array so it's modifiable.
 		List<String> perms = new ArrayList<String>(permsList);
 		Set<String> permArray = new HashSet<String>();
 		Boolean allPerms = false;
-		
+
 		// Allow * node to populate ALL permissions to Bukkit.
 		if (perms.contains("*")) {
 			permArray.addAll(GroupManager.BukkitPermissions.getAllRegisteredPermissions(includeChildren));
 			allPerms = true;
 			perms.remove("*");
 		}
-			
+
 		for (String perm : perms) {
-	
+
+			/**
+			 * all permission sets are passed here pre-sorted, alphabetically.
+			 * This means negated nodes will be processed before all permissions
+			 * other than *.
+			 */
+			boolean negated = perm.startsWith("-");
+
+			if (!permArray.contains(perm)) {
+				permArray.add(perm);
+
+				if ((negated) && (permArray.contains(perm.substring(1))))
+					permArray.remove(perm.substring(1));
+
 				/**
-				 * all permission sets are passed here pre-sorted, alphabetically.
-				 * This means negated nodes will be processed before all permissions
-				 * other than *.
+				 * Process child nodes if required,
+				 * or this is a negated node AND we used * to include all
+				 * permissions,
+				 * in which case we need to remove all children of that node.
 				 */
-				boolean negated = perm.startsWith("-");
-				
-				if (!permArray.contains(perm)) {
-					permArray.add(perm);
-					
-					if ((negated) && (permArray.contains(perm.substring(1))))
-						permArray.remove(perm.substring(1));
-	
-					/**
-					 * Process child nodes if required,
-					 * or this is a negated node AND we used * to include all permissions,
-					 * in which case we need to remove all children of that node.
-					 */
-					if ((includeChildren) || (negated && allPerms)) {
-	
-						Map<String, Boolean> children = GroupManager.BukkitPermissions.getAllChildren((negated ? perm.substring(1) : perm), new HashSet<String>());
-	
-						if (children != null) {
-							if (negated)
-								if (allPerms) {
-	
-									// Remove children of negated nodes
-									for (String child : children.keySet())
-										if (children.get(child))
-											if (permArray.contains(child))
-												permArray.remove(child);
-	
+				if ((includeChildren) || (negated && allPerms)) {
+
+					Map<String, Boolean> children = GroupManager.BukkitPermissions.getAllChildren((negated ? perm.substring(1) : perm), new HashSet<String>());
+
+					if (children != null) {
+						if (negated)
+							if (allPerms) {
+
+								// Remove children of negated nodes
+								for (String child : children.keySet())
+									if (children.get(child))
+										if (permArray.contains(child))
+											permArray.remove(child);
+
 							} else {
-	
+
 								// Add child nodes
 								for (String child : children.keySet())
 									if (children.get(child))
 										if ((!permArray.contains(child)) && (!permArray.contains("-" + child)))
 											permArray.add(child);
 							}
-						}
 					}
 				}
+			}
 		}
-		
+
 		return permArray;
 	}
 
@@ -236,6 +241,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public boolean inGroup(String name, String group) {
+
 		if (hasGroupInInheritance(ph.getUser(name).getGroup(), group)) {
 			return true;
 		}
@@ -326,6 +332,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public String getGroupPrefix(String groupName) {
+
 		Group g = ph.getGroup(groupName);
 		if (g == null) {
 			return "";
@@ -341,6 +348,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public String getGroupSuffix(String groupName) {
+
 		Group g = ph.getGroup(groupName);
 		if (g == null) {
 			return "";
@@ -357,6 +365,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public boolean canGroupBuild(String groupName) {
+
 		Group g = ph.getGroup(groupName);
 		if (g == null) {
 			return false;
@@ -374,6 +383,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public String getGroupPermissionString(String groupName, String variable) {
+
 		Group start = ph.getGroup(groupName);
 		if (start == null) {
 			return null;
@@ -395,6 +405,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public int getGroupPermissionInteger(String groupName, String variable) {
+
 		Group start = ph.getGroup(groupName);
 		if (start == null) {
 			return -1;
@@ -416,6 +427,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public boolean getGroupPermissionBoolean(String group, String variable) {
+
 		Group start = ph.getGroup(group);
 		if (start == null) {
 			return false;
@@ -437,6 +449,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public double getGroupPermissionDouble(String group, String variable) {
+
 		Group start = ph.getGroup(group);
 		if (start == null) {
 			return -1;
@@ -457,6 +470,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public String getUserPermissionString(String user, String variable) {
+
 		User auser = ph.getUser(user);
 		if (auser == null) {
 			return "";
@@ -473,6 +487,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public int getUserPermissionInteger(String user, String variable) {
+
 		User auser = ph.getUser(user);
 		if (auser == null) {
 			return -1;
@@ -489,6 +504,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public boolean getUserPermissionBoolean(String user, String variable) {
+
 		User auser = ph.getUser(user);
 		if (auser == null) {
 			return false;
@@ -505,6 +521,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public double getUserPermissionDouble(String user, String variable) {
+
 		User auser = ph.getUser(user);
 		if (auser == null) {
 			return -1;
@@ -523,6 +540,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public String getPermissionString(String user, String variable) {
+
 		User auser = ph.getUser(user);
 		if (auser == null) {
 			return "";
@@ -562,6 +580,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public int getPermissionInteger(String user, String variable) {
+
 		User auser = ph.getUser(user);
 		if (auser == null) {
 			return -1;
@@ -601,6 +620,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public boolean getPermissionBoolean(String user, String variable) {
+
 		User auser = ph.getUser(user);
 		if (auser == null) {
 			return false;
@@ -640,6 +660,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public double getPermissionDouble(String user, String variable) {
+
 		User auser = ph.getUser(user);
 		if (auser == null) {
 			return -1.0D;
@@ -676,6 +697,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 * @return PermissionCheckResult
 	 */
 	public PermissionCheckResult checkUserOnlyPermission(User user, String permission) {
+
 		user.sortPermissions();
 		PermissionCheckResult result = new PermissionCheckResult();
 		result.askedPermission = permission;
@@ -699,6 +721,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 * @return the node if permission is found. if not found, return null
 	 */
 	public PermissionCheckResult checkGroupOnlyPermission(Group group, String permission) {
+
 		group.sortPermissions();
 		PermissionCheckResult result = new PermissionCheckResult();
 		result.owner = group;
@@ -721,6 +744,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 * @return true if permission was found. false if not, or was negated.
 	 */
 	public boolean checkUserPermission(User user, String permission) {
+
 		PermissionCheckResult result = checkFullGMPermission(user, permission, true);
 		if (result.resultType == PermissionCheckResult.Type.EXCEPTION || result.resultType == PermissionCheckResult.Type.FOUND) {
 			return true;
@@ -752,6 +776,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 * @return PermissionCheckResult
 	 */
 	public PermissionCheckResult checkFullGMPermission(User user, String targetPermission, Boolean checkBukkit) {
+
 		PermissionCheckResult result = new PermissionCheckResult();
 		result.accessLevel = targetPermission;
 		result.resultType = PermissionCheckResult.Type.NOTFOUND;
@@ -798,37 +823,18 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 		return result;
 	}
 
-	/**
-	 * Verifies if a given group has a variable. Including it's inheritance.
-	 * 
-	 * it redirects to the other method now. This one was deprecated, and will
-	 * be gone in a future release.
-	 * 
-	 * @param start
-	 * @param variable
-	 * @param alreadyChecked
-	 * @return returns the closest inherited group with the variable.
-	 * @deprecated use now nextGroupWithVariable(Group start, String
-	 *             targetVariable)
-	 */
-	@Deprecated
-	public Group nextGroupWithVariable(Group start, String variable, List<Group> alreadyChecked) {
-		return nextGroupWithVariable(start, variable);
-	}
-
 	/**
 	 * Returns the next group, including inheritance, which contains that
 	 * variable name.
 	 * 
 	 * It does Breadth-first search
 	 * 
-	 * @param start
-	 *            the starting group to look for
-	 * @param targetVariable
-	 *            the variable name
+	 * @param start the starting group to look for
+	 * @param targetVariable the variable name
 	 * @return The group if found. Null if not.
 	 */
 	public Group nextGroupWithVariable(Group start, String targetVariable) {
+
 		if (start == null || targetVariable == null) {
 			return null;
 		}
@@ -852,39 +858,18 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 		return null;
 	}
 
-	/**
-	 * Check if given group inherits another group.
-	 * 
-	 * redirected to the other method. this is deprecated now. and will be gone
-	 * in the future releases.
-	 * 
-	 * @param start
-	 *            The group to start the search.
-	 * @param askedGroup
-	 *            Name of the group you're looking for
-	 * @param alreadyChecked
-	 *            groups to ignore(pass null on it, please)
-	 * @return true if it inherits the group.
-	 * @deprecated prefer using hasGroupInInheritance(Group start, String
-	 *             askedGroup)
-	 */
-	@Deprecated
-	public boolean searchGroupInInheritance(Group start, String askedGroup, List<Group> alreadyChecked) {
-		return hasGroupInInheritance(start, askedGroup);
-	}
 
 	/**
 	 * Check if given group inherits another group.
 	 * 
 	 * It does Breadth-first search
 	 * 
-	 * @param start
-	 *            The group to start the search.
-	 * @param askedGroup
-	 *            Name of the group you're looking for
+	 * @param start The group to start the search.
+	 * @param askedGroup Name of the group you're looking for
 	 * @return true if it inherits the group.
 	 */
 	public boolean hasGroupInInheritance(Group start, String askedGroup) {
+
 		if (start == null || askedGroup == null) {
 			return false;
 		}
@@ -908,25 +893,6 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 		return false;
 	}
 
-	/**
-	 * Check if the group has given permission. Including it's inheritance
-	 * 
-	 * @param start
-	 * @param permission
-	 * @param alreadyChecked
-	 * @return true if PermissionCheckResult is EXCEPTION or FOUND
-	 * @deprecated use the other checkGroupPermissionWithInheritance for
-	 *             everything
-	 */
-	@Deprecated
-	public boolean checkGroupPermissionWithInheritance(Group start, String permission, List<Group> alreadyChecked) {
-		PermissionCheckResult result = checkGroupPermissionWithInheritance(start, permission);
-		if (result.resultType.equals(Type.EXCEPTION) || result.resultType.equals(Type.FOUND)) {
-			return true;
-		}
-		return false;
-	}
-
 	/**
 	 * Returns the result of permission check. Including inheritance. If found
 	 * anything, the PermissionCheckResult that retuns will include the Group
@@ -942,6 +908,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 * @return PermissionCheckResult
 	 */
 	public PermissionCheckResult checkGroupPermissionWithInheritance(Group start, String targetPermission) {
+
 		if (start == null || targetPermission == null) {
 			return null;
 		}
@@ -970,42 +937,6 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 		return result;
 	}
 
-	/**
-	 * It uses checkGroupPermissionWithInheritance and cast the owner to Group
-	 * type if result type was EXCEPTION or FOUND.
-	 * 
-	 * @param start
-	 * @param permission
-	 * @param alreadyChecked
-	 * @return the group that passed on test. null if no group passed.
-	 * @deprecated use checkGroupPermissionWithInheritance for everything now.
-	 */
-	@Deprecated
-	public Group nextGroupWithPermission(Group start, String permission, List<Group> alreadyChecked) {
-		PermissionCheckResult result = checkGroupPermissionWithInheritance(start, permission);
-		if (result.resultType.equals(Type.EXCEPTION) || result.resultType.equals(Type.FOUND)) {
-			return (Group) checkGroupPermissionWithInheritance(start, permission).owner;
-		}
-		return null;
-	}
-
-	/**
-	 * Return whole list of names of groups in a inheritance chain. Including a
-	 * starting group.
-	 * 
-	 * it now redirects to the other method. but get away from this one, it will
-	 * disappear in a future release.
-	 * 
-	 * @param start
-	 * @param alreadyChecked
-	 * @return the group that passed on test. null if no group passed.
-	 * @deprecated use the other method with same name, instead
-	 */
-	@Deprecated
-	public ArrayList<String> listAllGroupsInherited(Group start, ArrayList<String> alreadyChecked) {
-		return listAllGroupsInherited(start);
-	}
-
 	/**
 	 * Return whole list of names of groups in a inheritance chain. Including a
 	 * starting group.
@@ -1016,6 +947,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 * @return the group that passed on test. null if no group passed.
 	 */
 	public ArrayList<String> listAllGroupsInherited(Group start) {
+
 		if (start == null) {
 			return null;
 		}
@@ -1055,6 +987,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 * @return PermissionCheckResult.Type
 	 */
 	public PermissionCheckResult.Type comparePermissionString(String userAccessLevel, String fullPermissionName) {
+
 		int userAccessLevelLength;
 		if (userAccessLevel == null || fullPermissionName == null || fullPermissionName.length() == 0 || (userAccessLevelLength = userAccessLevel.length()) == 0) {
 			return PermissionCheckResult.Type.NOTFOUND;
@@ -1080,12 +1013,9 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 		}
 
 		if (userAccessLevel.charAt(userAccessLevel.length() - 1) == '*') {
-			return userAccessLevel.regionMatches(true, userAccessLevelOffset, fullPermissionName, fullPermissionNameOffset, userAccessLevelLength - userAccessLevelOffset - 1) ?
-					result : PermissionCheckResult.Type.NOTFOUND;
+			return userAccessLevel.regionMatches(true, userAccessLevelOffset, fullPermissionName, fullPermissionNameOffset, userAccessLevelLength - userAccessLevelOffset - 1) ? result : PermissionCheckResult.Type.NOTFOUND;
 		} else {
-			return userAccessLevel.regionMatches(true, userAccessLevelOffset, fullPermissionName, fullPermissionNameOffset,
-					Math.max(userAccessLevelLength - userAccessLevelOffset, fullPermissionName.length() - fullPermissionNameOffset)) ?
-							result : PermissionCheckResult.Type.NOTFOUND;
+			return userAccessLevel.regionMatches(true, userAccessLevelOffset, fullPermissionName, fullPermissionNameOffset, Math.max(userAccessLevelLength - userAccessLevelOffset, fullPermissionName.length() - fullPermissionNameOffset)) ? result : PermissionCheckResult.Type.NOTFOUND;
 		}
 	}
 
@@ -1099,6 +1029,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@Override
 	public String[] getGroups(String userName) {
+
 		ArrayList<String> allGroups = listAllGroupsInherited(ph.getUser(userName).getGroup());
 		for (Group subg : ph.getUser(userName).subGroupListCopy()) {
 			allGroups.addAll(listAllGroupsInherited(subg));
@@ -1120,6 +1051,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 	 */
 	@SuppressWarnings("unused")
 	private Group breadthFirstSearch(Group start, String targerPermission) {
+
 		if (start == null || targerPermission == null) {
 			return null;
 		}
@@ -1149,11 +1081,13 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 
 	@Override
 	public Group getDefaultGroup() {
+
 		return ph.getDefaultGroup();
 	}
 
 	@Override
 	public String getInfoString(String entryName, String path, boolean isGroup) {
+
 		if (isGroup) {
 			Group data = ph.getGroup(entryName);
 			if (data == null) {
@@ -1171,6 +1105,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 
 	@Override
 	public int getInfoInteger(String entryName, String path, boolean isGroup) {
+
 		if (isGroup) {
 			Group data = ph.getGroup(entryName);
 			if (data == null) {
@@ -1188,6 +1123,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 
 	@Override
 	public double getInfoDouble(String entryName, String path, boolean isGroup) {
+
 		if (isGroup) {
 			Group data = ph.getGroup(entryName);
 			if (data == null) {
@@ -1206,6 +1142,7 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 
 	@Override
 	public boolean getInfoBoolean(String entryName, String path, boolean isGroup) {
+
 		if (isGroup) {
 			Group data = ph.getGroup(entryName);
 			if (data == null) {
@@ -1223,21 +1160,25 @@ public class AnjoPermissionsHandler extends PermissionsReaderInterface {
 
 	@Override
 	public void addUserInfo(String name, String path, Object data) {
+
 		ph.getUser(name).getVariables().addVar(path, data);
 	}
 
 	@Override
 	public void removeUserInfo(String name, String path) {
+
 		ph.getUser(name).getVariables().removeVar(path);
 	}
 
 	@Override
 	public void addGroupInfo(String name, String path, Object data) {
+
 		ph.getGroup(name).getVariables().addVar(path, data);
 	}
 
 	@Override
 	public void removeGroupInfo(String name, String path) {
+
 		ph.getGroup(name).getVariables().removeVar(path);
 	}
 }

EssentialsGroupManager/src/org/anjocaido/groupmanager/permissions/BukkitPermissions.java

@@ -1,18 +1,19 @@
 /*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version 2
-* of the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with this program; if not, write to the Free Software
-* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-*/
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+ * USA.
+ */
 
 package org.anjocaido.groupmanager.permissions;
 
@@ -47,7 +48,6 @@ import org.bukkit.permissions.PermissionAttachment;
 import org.bukkit.permissions.PermissionAttachmentInfo;
 import org.bukkit.plugin.PluginManager;
 
-
 /**
  * 
  * BukkitPermissions overrides to force GM reponses to Superperms
@@ -62,11 +62,12 @@ public class BukkitPermissions {
 	protected boolean dumpAllPermissions = true;
 	protected boolean dumpMatchedPermissions = true;
 	private boolean player_join = false;
-	
+
 	/**
 	 * @return the player_join
 	 */
 	public boolean isPlayer_join() {
+
 		return player_join;
 	}
 
@@ -74,6 +75,7 @@ public class BukkitPermissions {
 	 * @param player_join the player_join to set
 	 */
 	public void setPlayer_join(boolean player_join) {
+
 		this.player_join = player_join;
 	}
 
@@ -92,6 +94,7 @@ public class BukkitPermissions {
 	}
 
 	public BukkitPermissions(GroupManager plugin) {
+
 		this.plugin = plugin;
 		this.collectPermissions();
 		this.registerEvents();
@@ -101,35 +104,38 @@ public class BukkitPermissions {
 	}
 
 	private void registerEvents() {
+
 		PluginManager manager = plugin.getServer().getPluginManager();
 
 		manager.registerEvents(new PlayerEvents(), plugin);
 		manager.registerEvents(new BukkitEvents(), plugin);
 	}
 
-	
 	public void collectPermissions() {
+
 		registeredPermissions.clear();
 
 		for (Permission perm : Bukkit.getPluginManager().getPermissions()) {
-				registeredPermissions.put(perm.getName().toLowerCase(), perm);
+			registeredPermissions.put(perm.getName().toLowerCase(), perm);
 		}
-		
+
 	}
 
 	public void updatePermissions(Player player) {
+
 		this.updatePermissions(player, null);
 	}
 
-
 	/**
-	 * Push all permissions which are registered with GM for this player, on this world to Bukkit
+	 * Push all permissions which are registered with GM for this player, on
+	 * this world to Bukkit
 	 * and make it update for the child nodes.
 	 * 
 	 * @param player
 	 * @param world
 	 */
 	public void updatePermissions(Player player, String world) {
+
 		if (player == null || !GroupManager.isLoaded()) {
 			return;
 		}
@@ -155,17 +161,18 @@ public class BukkitPermissions {
 
 		// Sort the perm list by parent/child, so it will push to superperms correctly.
 		playerPermArray = sort(playerPermArray);
-		
+
 		Boolean value = false;
-		for (String permission : playerPermArray) {			
+		for (String permission : playerPermArray) {
 			value = (!permission.startsWith("-"));
-			newPerms.put((value? permission : permission.substring(1)), value);
+			newPerms.put((value ? permission : permission.substring(1)), value);
 		}
 
 		/**
-		* This is put in place until such a time as Bukkit pull 466 is implemented
-		* https://github.com/Bukkit/Bukkit/pull/466
-		*/
+		 * This is put in place until such a time as Bukkit pull 466 is
+		 * implemented
+		 * https://github.com/Bukkit/Bukkit/pull/466
+		 */
 		try { // Codename_B source
 			@SuppressWarnings("unchecked")
 			Map<String, Boolean> orig = (Map<String, Boolean>) permissions.get(attachment);
@@ -182,7 +189,7 @@ public class BukkitPermissions {
 			e.printStackTrace();
 		}
 	}
-	
+
 	/**
 	 * Sort a permission node list by parent/child
 	 * 
@@ -190,20 +197,20 @@ public class BukkitPermissions {
 	 * @return List sorted for priority
 	 */
 	private List<String> sort(List<String> permList) {
-		
+
 		List<String> result = new ArrayList<String>();
-		
+
 		for (String key : permList) {
-			String a = key.charAt(0) == '-'? key.substring(1):key;
+			String a = key.charAt(0) == '-' ? key.substring(1) : key;
 			Map<String, Boolean> allchildren = GroupManager.BukkitPermissions.getAllChildren(a, new HashSet<String>());
 			if (allchildren != null) {
 
 				ListIterator<String> itr = result.listIterator();
-				
-				while (itr.hasNext()){
+
+				while (itr.hasNext()) {
 					String node = (String) itr.next();
-					String b = node.charAt(0) == '-'? node.substring(1):node;
-					
+					String b = node.charAt(0) == '-' ? node.substring(1) : node;
+
 					// Insert the parent node before the child
 					if (allchildren.containsKey(b)) {
 						itr.set(key);
@@ -215,11 +222,10 @@ public class BukkitPermissions {
 			if (!result.contains(key))
 				result.add(key);
 		}
-		
+
 		return result;
 	}
 
-	
 	/**
 	 * Fetch all permissions which are registered with superperms.
 	 * {can include child nodes)
@@ -228,13 +234,13 @@ public class BukkitPermissions {
 	 * @return List of all permission nodes
 	 */
 	public List<String> getAllRegisteredPermissions(boolean includeChildren) {
-		
+
 		List<String> perms = new ArrayList<String>();
-		
+
 		for (String key : registeredPermissions.keySet()) {
 			if (!perms.contains(key)) {
 				perms.add(key);
-				
+
 				if (includeChildren) {
 					Map<String, Boolean> children = getAllChildren(key, new HashSet<String>());
 					if (children != null) {
@@ -244,32 +250,33 @@ public class BukkitPermissions {
 					}
 				}
 			}
-			
+
 		}
 		return perms;
 	}
-	
+
 	/**
 	 * Returns a map of ALL child permissions registered with bukkit
 	 * null is empty
 	 * 
 	 * @param node
-	 * @param playerPermArray current list of perms to check against for negations
+	 * @param playerPermArray current list of perms to check against for
+	 *            negations
 	 * @return Map of child permissions
 	 */
 	public Map<String, Boolean> getAllChildren(String node, Set<String> playerPermArray) {
-		
+
 		LinkedList<String> stack = new LinkedList<String>();
 		Map<String, Boolean> alreadyVisited = new HashMap<String, Boolean>();
 		stack.push(node);
 		alreadyVisited.put(node, true);
-		
+
 		while (!stack.isEmpty()) {
 			String now = stack.pop();
-			
+
 			Map<String, Boolean> children = getChildren(now);
-			
-			if ((children != null) && (!playerPermArray.contains("-"+now))) {
+
+			if ((children != null) && (!playerPermArray.contains("-" + now))) {
 				for (String childName : children.keySet()) {
 					if (!alreadyVisited.containsKey(childName)) {
 						stack.push(childName);
@@ -279,24 +286,26 @@ public class BukkitPermissions {
 			}
 		}
 		alreadyVisited.remove(node);
-		if (!alreadyVisited.isEmpty()) return alreadyVisited;
-		
+		if (!alreadyVisited.isEmpty())
+			return alreadyVisited;
+
 		return null;
 	}
-		
+
 	/**
-	 * Returns a map of the child permissions (1 node deep) as registered with Bukkit.
+	 * Returns a map of the child permissions (1 node deep) as registered with
+	 * Bukkit.
 	 * null is empty
 	 * 
 	 * @param node
 	 * @return Map of child permissions
 	 */
 	public Map<String, Boolean> getChildren(String node) {
-		
+
 		Permission perm = registeredPermissions.get(node.toLowerCase());
 		if (perm == null)
 			return null;
-		
+
 		return perm.getChildren();
 
 	}
@@ -308,6 +317,7 @@ public class BukkitPermissions {
 	 * @return List<String> of permissions
 	 */
 	public List<String> listPerms(Player player) {
+
 		List<String> perms = new ArrayList<String>();
 
 		/*
@@ -332,25 +342,28 @@ public class BukkitPermissions {
 	 * force Bukkit to update every OnlinePlayers permissions.
 	 */
 	public void updateAllPlayers() {
+
 		for (Player player : Bukkit.getServer().getOnlinePlayers()) {
 			updatePermissions(player);
 		}
 	}
-	
+
 	/**
 	 * force Bukkit to update this Players permissions.
 	 */
 	public void updatePlayer(Player player) {
+
 		if (player != null)
 			this.updatePermissions(player, null);
 	}
-	
+
 	/**
 	 * Force remove any attachments
 	 * 
 	 * @param player
 	 */
 	private void removeAttachment(Player player) {
+
 		if (attachments.containsKey(player)) {
 			try {
 				player.removeAttachment(attachments.get(player));
@@ -363,15 +376,15 @@ public class BukkitPermissions {
 			attachments.remove(player);
 		}
 	}
-	
+
 	/**
 	 * Remove all attachments in case of a restart or reload.
 	 */
 	public void removeAllAttachments() {
-		
+
 		Iterator<Player> itr = attachments.keySet().iterator();
-		
-		while (itr.hasNext()){
+
+		while (itr.hasNext()) {
 			Player player = itr.next();
 			try {
 				player.removeAttachment(attachments.get(player));
@@ -389,20 +402,21 @@ public class BukkitPermissions {
 	 * Player events tracked to cause Superperms updates
 	 * 
 	 * @author ElgarL
-	 *
+	 * 
 	 */
 	protected class PlayerEvents implements Listener {
 
 		@EventHandler(priority = EventPriority.LOWEST)
 		public void onPlayerJoin(PlayerJoinEvent event) {
+
 			setPlayer_join(true);
 			Player player = event.getPlayer();
-			
+
 			/*
 			 * Tidy up any lose ends
 			 */
 			removeAttachment(player);
-			
+
 			// force GM to create the player if they are not already listed.
 			if (plugin.getWorldsHolder().getWorldData(player.getWorld().getName()).getUser(player.getName()) != null) {
 				setPlayer_join(false);
@@ -410,29 +424,32 @@ public class BukkitPermissions {
 			}
 			setPlayer_join(false);
 		}
-		
+
 		@EventHandler(priority = EventPriority.LOWEST)
 		public void onPlayerChangeWorld(PlayerChangedWorldEvent event) { // has changed worlds
+
 			updatePermissions(event.getPlayer(), event.getPlayer().getWorld().getName());
 		}
 
 		@EventHandler(priority = EventPriority.LOWEST)
 		public void onPlayerKick(PlayerKickEvent event) {
+
 			Player player = event.getPlayer();
-			
+
 			/*
 			 * force remove any attachments as bukkit may not
 			 */
 			removeAttachment(player);
 		}
-		
+
 		@EventHandler(priority = EventPriority.LOWEST)
 		public void onPlayerQuit(PlayerQuitEvent event) {
+
 			if (!GroupManager.isLoaded())
 				return;
 
 			Player player = event.getPlayer();
-			
+
 			/*
 			 * force remove any attachments as bukkit may not
 			 */
@@ -444,6 +461,7 @@ public class BukkitPermissions {
 
 		@EventHandler(priority = EventPriority.NORMAL)
 		public void onPluginEnable(PluginEnableEvent event) {
+
 			if (!GroupManager.isLoaded())
 				return;
 
@@ -453,6 +471,7 @@ public class BukkitPermissions {
 
 		@EventHandler(priority = EventPriority.NORMAL)
 		public void onPluginDisable(PluginDisableEvent event) {
+
 			collectPermissions();
 			// updateAllPlayers();
 		}

EssentialsGroupManager/src/org/anjocaido/groupmanager/permissions/PermissionsReaderInterface.java

@@ -12,227 +12,239 @@ import org.bukkit.entity.Player;
 
 /**
  * Made by Nijikokun. Changed by Gabriel Couto
- *
+ * 
  * This class is intended to *read* permissions from a single world.
- *
+ * 
  * @author Nijikokun
  * @author Gabriel Couto
  * @author ElgarL
  */
 public abstract class PermissionsReaderInterface {
 
-    /**
-     *
-     * @param player
-     * @param string
-     * @return true if has permission
-     */
-    public abstract boolean has(Player player, String string);
+	/**
+	 * 
+	 * @param player
+	 * @param string
+	 * @return true if has permission
+	 */
+	public abstract boolean has(Player player, String string);
 
-    /**
-     *
-     * @param player
-     * @param string
-     * @return true if has permission
-     */
-    public abstract boolean permission(Player player, String string);
+	/**
+	 * 
+	 * @param player
+	 * @param string
+	 * @return true if has permission
+	 */
+	public abstract boolean permission(Player player, String string);
 
-    /**
-     *
-     * @param userName
-     * @return group name for this player.
-     */
-    public abstract String getGroup(String userName);
+	/**
+	 * 
+	 * @param userName
+	 * @return group name for this player.
+	 */
+	public abstract String getGroup(String userName);
 
-    /**
-     *
-     * @param userName
-     * @param groupName
-     * @return true if in group
-     */
-    public abstract boolean inGroup(String userName, String groupName);
+	/**
+	 * 
+	 * @param userName
+	 * @param groupName
+	 * @return true if in group
+	 */
+	public abstract boolean inGroup(String userName, String groupName);
 
-    /**
-     *
-     * @param groupName
-     * @return String of prefix
-     */
-    public abstract String getGroupPrefix(String groupName);
+	/**
+	 * 
+	 * @param groupName
+	 * @return String of prefix
+	 */
+	public abstract String getGroupPrefix(String groupName);
 
-    /**
-     *
-     * @param groupName
-     * @return String of suffix
-     */
-    public abstract String getGroupSuffix(String groupName);
+	/**
+	 * 
+	 * @param groupName
+	 * @return String of suffix
+	 */
+	public abstract String getGroupSuffix(String groupName);
 
-    /**
-     *
-     * @param groupName
-     * @return true if can build
-     */
-    public abstract boolean canGroupBuild(String groupName);
+	/**
+	 * 
+	 * @param groupName
+	 * @return true if can build
+	 */
+	public abstract boolean canGroupBuild(String groupName);
 
-    /**
-     *
-     * @param groupName
-     * @param node
-     * @return String value
-     */
-    public abstract String getGroupPermissionString(String groupName, String node);
+	/**
+	 * 
+	 * @param groupName
+	 * @param node
+	 * @return String value
+	 */
+	public abstract String getGroupPermissionString(String groupName, String node);
 
-    /**
-     *
-     * @param groupName
-     * @param node
-     * @return integer value
-     */
-    public abstract int getGroupPermissionInteger(String groupName, String node);
+	/**
+	 * 
+	 * @param groupName
+	 * @param node
+	 * @return integer value
+	 */
+	public abstract int getGroupPermissionInteger(String groupName, String node);
 
-    /**
-     *
-     * @param groupName
-     * @param node
-     * @return boolean value
-     */
-    public abstract boolean getGroupPermissionBoolean(String groupName, String node);
+	/**
+	 * 
+	 * @param groupName
+	 * @param node
+	 * @return boolean value
+	 */
+	public abstract boolean getGroupPermissionBoolean(String groupName, String node);
 
-    /**
-     *
-     * @param groupName
-     * @param node
-     * @return double value
-     */
-    public abstract double getGroupPermissionDouble(String groupName, String node);
+	/**
+	 * 
+	 * @param groupName
+	 * @param node
+	 * @return double value
+	 */
+	public abstract double getGroupPermissionDouble(String groupName, String node);
 
-    /**
-     *
-     * @param userName
-     * @param node
-     * @return String value
-     */
-    public abstract String getUserPermissionString(String userName, String node);
+	/**
+	 * 
+	 * @param userName
+	 * @param node
+	 * @return String value
+	 */
+	public abstract String getUserPermissionString(String userName, String node);
 
-    /**
-     *
-     * @param userName
-     * @param node
-     * @return integer value
-     */
-    public abstract int getUserPermissionInteger(String userName, String node);
+	/**
+	 * 
+	 * @param userName
+	 * @param node
+	 * @return integer value
+	 */
+	public abstract int getUserPermissionInteger(String userName, String node);
 
-    /**
-     *
-     * @param userName
-     * @param node
-     * @return boolean value
-     */
-    public abstract boolean getUserPermissionBoolean(String userName, String node);
+	/**
+	 * 
+	 * @param userName
+	 * @param node
+	 * @return boolean value
+	 */
+	public abstract boolean getUserPermissionBoolean(String userName, String node);
 
-    /**
-     *
-     * @param userName
-     * @param node
-     * @return double value
-     */
-    public abstract double getUserPermissionDouble(String userName, String node);
+	/**
+	 * 
+	 * @param userName
+	 * @param node
+	 * @return double value
+	 */
+	public abstract double getUserPermissionDouble(String userName, String node);
 
-    /**
-     *
-     * @param userName
-     * @param node
-     * @return String value
-     */
-    public abstract String getPermissionString(String userName, String node);
+	/**
+	 * 
+	 * @param userName
+	 * @param node
+	 * @return String value
+	 */
+	public abstract String getPermissionString(String userName, String node);
 
-    /**
-     *
-     * @param userName
-     * @param node
-     * @return integer value
-     */
-    public abstract int getPermissionInteger(String userName, String node);
+	/**
+	 * 
+	 * @param userName
+	 * @param node
+	 * @return integer value
+	 */
+	public abstract int getPermissionInteger(String userName, String node);
 
-    /**
-     *
-     * @param userName
-     * @param node
-     * @return boolean value
-     */
-    public abstract boolean getPermissionBoolean(String userName, String node);
+	/**
+	 * 
+	 * @param userName
+	 * @param node
+	 * @return boolean value
+	 */
+	public abstract boolean getPermissionBoolean(String userName, String node);
 
-    /**
-     *
-     * @param userName
-     * @param node
-     * @return double value
-     */
-    public abstract double getPermissionDouble(String userName, String node);
+	/**
+	 * 
+	 * @param userName
+	 * @param node
+	 * @return double value
+	 */
+	public abstract double getPermissionDouble(String userName, String node);
 
-/////////////////////////////
-    /**
-     * Gets the appropriate prefix for the user.
-     * This method is a utility method for chat plugins to get the user's prefix
-     * without having to look at every one of the user's ancestors.
-     * Returns an empty string if user has no parent groups.
-     * 
-     * @param user Player's name
-     * @return Player's prefix
-     */
-    public abstract String getUserPrefix(String user);
+	/////////////////////////////
+	/**
+	 * Gets the appropriate prefix for the user.
+	 * This method is a utility method for chat plugins to get the user's prefix
+	 * without having to look at every one of the user's ancestors.
+	 * Returns an empty string if user has no parent groups.
+	 * 
+	 * @param user Player's name
+	 * @return Player's prefix
+	 */
+	public abstract String getUserPrefix(String user);
 
-    /**
-     * Gets the appropriate suffix for the user.
-     * This method is a utility method for chat plugins to get the user's suffix
-     * without having to look at every one of the user's ancestors.
-     * Returns an empty string if user has no parent groups.
-     * 
-     * @param user Player's name
-     * @return Player's suffix
-     */
-    public abstract String getUserSuffix(String user);
+	/**
+	 * Gets the appropriate suffix for the user.
+	 * This method is a utility method for chat plugins to get the user's suffix
+	 * without having to look at every one of the user's ancestors.
+	 * Returns an empty string if user has no parent groups.
+	 * 
+	 * @param user Player's name
+	 * @return Player's suffix
+	 */
+	public abstract String getUserSuffix(String user);
 
-    /**
-     * Returns the group object representing the default group of the given world.
-     * This method will return null if the object does not exist or the world has no default group.
-     * @return Group object representing default world, or null if it doesn't exist or is not defined.
-     */
-    public abstract Group getDefaultGroup();
+	/**
+	 * Returns the group object representing the default group of the given
+	 * world.
+	 * This method will return null if the object does not exist or the world
+	 * has no default group.
+	 * 
+	 * @return Group object representing default world, or null if it doesn't
+	 *         exist or is not defined.
+	 */
+	public abstract Group getDefaultGroup();
 
-    /**
-     * Gets a array of the names of all parent groups in the same world.
-     * @param name Target user's name
-     * @return An array containing the names of all parent groups (including ancestors) that are in the same world
-     */
-    public abstract String[] getGroups(String name);
+	/**
+	 * Gets a array of the names of all parent groups in the same world.
+	 * 
+	 * @param name Target user's name
+	 * @return An array containing the names of all parent groups (including
+	 *         ancestors) that are in the same world
+	 */
+	public abstract String[] getGroups(String name);
 
-    public abstract String getInfoString(String entryName, String path, boolean isGroup);
-    //public abstract String getInfoString(String entryName, String path, boolean isGroup, Comparator<String> comparator);
+	public abstract String getInfoString(String entryName, String path, boolean isGroup);
 
-    public abstract int getInfoInteger(String entryName, String path, boolean isGroup);
-    //public abstract int getInfoInteger(String entryName, String path, boolean isGroup, Comparator<Integer> comparator);
+	//public abstract String getInfoString(String entryName, String path, boolean isGroup, Comparator<String> comparator);
 
-    /**
-     * Gets a double from the Info node without inheritance.
-     * @param entryName
-     * @param path
-     * @param isGroup
-     * @return -1 if not found
-     */
-    public abstract double getInfoDouble(String entryName, String path, boolean isGroup);
-    //public abstract double getInfoDouble(String entryName, String path, boolean isGroup, Comparator<Double> comparator);
+	public abstract int getInfoInteger(String entryName, String path, boolean isGroup);
 
-    public abstract boolean getInfoBoolean(String entryName, String path, boolean isGroup);
-    //public abstract boolean getInfoBoolean(String entryName, String path, boolean isGroup, Comparator<Boolean> comparator);
+	//public abstract int getInfoInteger(String entryName, String path, boolean isGroup, Comparator<Integer> comparator);
 
-    public abstract void addUserInfo(String name, String path, Object data);
+	/**
+	 * Gets a double from the Info node without inheritance.
+	 * 
+	 * @param entryName
+	 * @param path
+	 * @param isGroup
+	 * @return -1 if not found
+	 */
+	public abstract double getInfoDouble(String entryName, String path, boolean isGroup);
 
-    public abstract void removeUserInfo(String name, String path);
+	//public abstract double getInfoDouble(String entryName, String path, boolean isGroup, Comparator<Double> comparator);
 
-    public abstract void addGroupInfo(String name, String path, Object data);
+	public abstract boolean getInfoBoolean(String entryName, String path, boolean isGroup);
 
-    public abstract void removeGroupInfo(String name, String path);
-//////////////////////////////
+	//public abstract boolean getInfoBoolean(String entryName, String path, boolean isGroup, Comparator<Boolean> comparator);
+
+	public abstract void addUserInfo(String name, String path, Object data);
+
+	public abstract void removeUserInfo(String name, String path);
+
+	public abstract void addGroupInfo(String name, String path, Object data);
+
+	public abstract void removeGroupInfo(String name, String path);
+
+	//////////////////////////////
 
 	public abstract List<String> getAllPlayersPermissions(String userName);
 

EssentialsGroupManager/src/org/anjocaido/groupmanager/utils/GMLoggerHandler.java

@@ -9,18 +9,19 @@ import java.util.logging.Level;
 import java.util.logging.LogRecord;
 
 /**
- *
+ * 
  * @author gabrielcouto
  */
 public class GMLoggerHandler extends ConsoleHandler {
 
-    @Override
-    public void publish(LogRecord record) {
-        String message = "GroupManager - " + record.getLevel() + " - " + record.getMessage();
-        if (record.getLevel().equals(Level.SEVERE) || record.getLevel().equals(Level.WARNING)) {
-            System.err.println(message);
-        } else {
-            System.out.println(message);
-        }
-    }
+	@Override
+	public void publish(LogRecord record) {
+
+		String message = "GroupManager - " + record.getLevel() + " - " + record.getMessage();
+		if (record.getLevel().equals(Level.SEVERE) || record.getLevel().equals(Level.WARNING)) {
+			System.err.println(message);
+		} else {
+			System.out.println(message);
+		}
+	}
 }

EssentialsGroupManager/src/org/anjocaido/groupmanager/utils/GroupManagerPermissions.java

@@ -6,47 +6,48 @@ package org.anjocaido.groupmanager.utils;
 
 /**
  * Just a list of commands for this plugin
+ * 
  * @author gabrielcouto
  */
 public enum GroupManagerPermissions {
 
-    manuadd,
-    manudel,
-    manuaddsub,
-    manudelsub,
-    mangadd,
-    mangdel,
-    manuaddp,
-    manudelp,
-    manulistp,
-    manucheckp,
-    mangaddp,
-    mangdelp,
-    manglistp,
-    mangcheckp,
-    mangaddi,
-    mangdeli,
-    manuaddv,
-    manudelv,
-    manulistv,
-    manucheckv,
-    mangaddv,
-    mangdelv,
-    manglistv,
-    mangcheckv,
-    manwhois,
-    tempadd,
-    tempdel,
-    templist,
-    tempdelall,
-    mansave,
-    manload,
-    listgroups,
-    manpromote,
-    mandemote,
-    mantogglevalidate,
-    mantogglesave,
-    manworld,
-    manselect,
-    manclear
+	manuadd,
+	manudel,
+	manuaddsub,
+	manudelsub,
+	mangadd,
+	mangdel,
+	manuaddp,
+	manudelp,
+	manulistp,
+	manucheckp,
+	mangaddp,
+	mangdelp,
+	manglistp,
+	mangcheckp,
+	mangaddi,
+	mangdeli,
+	manuaddv,
+	manudelv,
+	manulistv,
+	manucheckv,
+	mangaddv,
+	mangdelv,
+	manglistv,
+	mangcheckv,
+	manwhois,
+	tempadd,
+	tempdel,
+	templist,
+	tempdelall,
+	mansave,
+	manload,
+	listgroups,
+	manpromote,
+	mandemote,
+	mantogglevalidate,
+	mantogglesave,
+	manworld,
+	manselect,
+	manclear
 }

EssentialsGroupManager/src/org/anjocaido/groupmanager/utils/PermissionCheckResult.java

@@ -7,61 +7,61 @@ package org.anjocaido.groupmanager.utils;
 import org.anjocaido.groupmanager.data.DataUnit;
 
 /**
- *
+ * 
  * @author gabrielcouto
  */
 public class PermissionCheckResult {
 
-    /**
-     * It should be the owner of the access level found.
-     *
-     * Use instanceof to find the owner type
-     */
-    public DataUnit owner;
-    /**
-     * The permission node found in the DataUnit.
-     */
-    public String accessLevel;
-    /**
-     * The full name of the permission you are looking for
-     */
-    public String askedPermission;
-    /**
-     * The result conclusion of the search.
-     * It determines if the owner can do, or not.
-     *
-     * It even determines if it has an owner.
-     */
-    public Type resultType = Type.NOTFOUND;
+	/**
+	 * It should be the owner of the access level found.
+	 * 
+	 * Use instanceof to find the owner type
+	 */
+	public DataUnit owner;
+	/**
+	 * The permission node found in the DataUnit.
+	 */
+	public String accessLevel;
+	/**
+	 * The full name of the permission you are looking for
+	 */
+	public String askedPermission;
+	/**
+	 * The result conclusion of the search.
+	 * It determines if the owner can do, or not.
+	 * 
+	 * It even determines if it has an owner.
+	 */
+	public Type resultType = Type.NOTFOUND;
 
-    /**
-     * The type of result the search can give.
-     */
-    public enum Type {
+	/**
+	 * The type of result the search can give.
+	 */
+	public enum Type {
 
-        /**
-         * If found a matching node starting with '+'.
-         * It means the user CAN do the permission.
-         */
-        EXCEPTION,
-        /**
-         * If found a matching node starting with '-'.
-         * It means the user CANNOT do the permission.
-         */
-        NEGATION,
-        /**
-         * If just found a common matching node.
-         * IT means the user CAN do the permission.
-         */
-        FOUND,
-        /**
-         * If no matchin node was found.
-         * It means the user CANNOT do the permission.
-         *
-         * owner field and accessLevel field should not be considered,
-         * when type is
-         * NOTFOUND
-         */
-        NOTFOUND
-    }
+		/**
+		 * If found a matching node starting with '+'.
+		 * It means the user CAN do the permission.
+		 */
+		EXCEPTION,
+		/**
+		 * If found a matching node starting with '-'.
+		 * It means the user CANNOT do the permission.
+		 */
+		NEGATION,
+		/**
+		 * If just found a common matching node.
+		 * IT means the user CAN do the permission.
+		 */
+		FOUND,
+		/**
+		 * If no matchin node was found.
+		 * It means the user CANNOT do the permission.
+		 * 
+		 * owner field and accessLevel field should not be considered,
+		 * when type is
+		 * NOTFOUND
+		 */
+		NOTFOUND
+	}
 }

EssentialsGroupManager/src/org/anjocaido/groupmanager/utils/StringPermissionComparator.java

@@ -7,43 +7,46 @@ package org.anjocaido.groupmanager.utils;
 import java.util.Comparator;
 
 /**
- *
+ * 
  * @author gabrielcouto
  */
 public class StringPermissionComparator implements Comparator<String> {
 
-    @Override
-    public int compare(String permA, String permB) {
-        boolean ap = permA.startsWith("+");
-        boolean bp = permB.startsWith("+");
-        boolean am = permA.startsWith("-");
-        boolean bm = permB.startsWith("-");
-        if (ap && bp) {
-            return 0;
-        }
-        if (ap && !bp) {
-            return -1;
-        }
-        if (!ap && bp) {
-            return 1;
-        }
-        if (am && bm) {
-            return 0;
-        }
-        if (am && !bm) {
-            return -1;
-        }
-        if (!am && bm) {
-            return 1;
-        }
-        return permA.compareToIgnoreCase(permB);
-    }
-    private static StringPermissionComparator instance;
+	@Override
+	public int compare(String permA, String permB) {
 
-    public static StringPermissionComparator getInstance() {
-        if (instance == null) {
-            instance = new StringPermissionComparator();
-        }
-        return instance;
-    }
+		boolean ap = permA.startsWith("+");
+		boolean bp = permB.startsWith("+");
+		boolean am = permA.startsWith("-");
+		boolean bm = permB.startsWith("-");
+		if (ap && bp) {
+			return 0;
+		}
+		if (ap && !bp) {
+			return -1;
+		}
+		if (!ap && bp) {
+			return 1;
+		}
+		if (am && bm) {
+			return 0;
+		}
+		if (am && !bm) {
+			return -1;
+		}
+		if (!am && bm) {
+			return 1;
+		}
+		return permA.compareToIgnoreCase(permB);
+	}
+
+	private static StringPermissionComparator instance;
+
+	public static StringPermissionComparator getInstance() {
+
+		if (instance == null) {
+			instance = new StringPermissionComparator();
+		}
+		return instance;
+	}
 }

EssentialsGroupManager/src/org/anjocaido/groupmanager/utils/Tasks.java

@@ -22,13 +22,12 @@ import java.util.List;
 import org.anjocaido.groupmanager.GroupManager;
 import org.anjocaido.groupmanager.data.Group;
 
-
 /**
- *
+ * 
  * @author gabrielcouto
  */
 public abstract class Tasks {
-	
+
 	/**
 	 * Gets the exception stack trace as a string.
 	 * 
@@ -36,35 +35,38 @@ public abstract class Tasks {
 	 * @return stack trace as a string
 	 */
 	public static String getStackTraceAsString(Exception exception) {
+
 		StringWriter sw = new StringWriter();
 		PrintWriter pw = new PrintWriter(sw);
 		exception.printStackTrace(pw);
 		return sw.toString();
 	}
 
-    public static void copy(InputStream src, File dst) throws IOException {
-        InputStream in = src;
-        OutputStream out = new FileOutputStream(dst);
+	public static void copy(InputStream src, File dst) throws IOException {
 
-        // Transfer bytes from in to out
-        byte[] buf = new byte[1024];
-        int len;
-        while ((len = in.read(buf)) > 0) {
-            out.write(buf, 0, len);
-        }
-        out.close();
-        try {
-            in.close();
-        } catch (Exception e) {
-        }
-    }
+		InputStream in = src;
+		OutputStream out = new FileOutputStream(dst);
 
-    public static void copy(File src, File dst) throws IOException {
-        InputStream in = new FileInputStream(src);
-        copy(in, dst);
-    }
-    
-    /**
+		// Transfer bytes from in to out
+		byte[] buf = new byte[1024];
+		int len;
+		while ((len = in.read(buf)) > 0) {
+			out.write(buf, 0, len);
+		}
+		out.close();
+		try {
+			in.close();
+		} catch (Exception e) {
+		}
+	}
+
+	public static void copy(File src, File dst) throws IOException {
+
+		InputStream in = new FileInputStream(src);
+		copy(in, dst);
+	}
+
+	/**
 	 * Appends a string to a file
 	 * 
 	 * @param data
@@ -82,86 +84,92 @@ public abstract class Tasks {
 		out.append(System.getProperty("line.separator"));
 		out.append(data);
 		out.append(System.getProperty("line.separator"));
-		
+
 		out.close();
 	}
 
-    public static void removeOldFiles(GroupManager gm, File folder) {
-        if (folder.isDirectory()) {
-            long oldTime = System.currentTimeMillis() - (((long)gm.getGMConfig().getBackupDuration()*60*60)*1000);
-            for (File olds : folder.listFiles()) {
-                if (olds.isFile()) {
-                    if (olds.lastModified() < oldTime) {
-                        try {
-                            olds.delete();
-                        } catch (Exception e) {
-                        }
-                    }
-                }
-            }
-        }
-    }
+	public static void removeOldFiles(GroupManager gm, File folder) {
 
-    public static String getDateString() {
-        GregorianCalendar now = new GregorianCalendar();
-        String date = "";
-        date += now.get(Calendar.DAY_OF_MONTH);
-        date += "-";
-        date += now.get(Calendar.HOUR);
-        date += "-";
-        date += now.get(Calendar.MINUTE);
-        return date;
-    }
+		if (folder.isDirectory()) {
+			long oldTime = System.currentTimeMillis() - (((long) gm.getGMConfig().getBackupDuration() * 60 * 60) * 1000);
+			for (File olds : folder.listFiles()) {
+				if (olds.isFile()) {
+					if (olds.lastModified() < oldTime) {
+						try {
+							olds.delete();
+						} catch (Exception e) {
+						}
+					}
+				}
+			}
+		}
+	}
 
-    public static String getStringListInString(List<String> list) {
-        if (list == null) {
-            return "";
-        }
-        String result = "";
-        for (int i = 0; i < list.size(); i++) {
-            result += list.get(i);
-            if (i < list.size() - 1) {
-                result += ", ";
-            }
-        }
-        return result;
-    }
+	public static String getDateString() {
 
-    public static String getStringArrayInString(String[] list) {
-        if (list == null) {
-            return "";
-        }
-        String result = "";
-        for (int i = 0; i < list.length; i++) {
-            result += list[i];
-            if (i < ((list.length) - 1)) {
-                result += ", ";
-            }
-        }
-        return result;
-    }
+		GregorianCalendar now = new GregorianCalendar();
+		String date = "";
+		date += now.get(Calendar.DAY_OF_MONTH);
+		date += "-";
+		date += now.get(Calendar.HOUR);
+		date += "-";
+		date += now.get(Calendar.MINUTE);
+		return date;
+	}
 
-    public static String getGroupListInString(List<Group> list) {
-        if (list == null) {
-            return "";
-        }
-        String result = "";
-        for (int i = 0; i < list.size(); i++) {
-            result += list.get(i).getName();
-            if (i < list.size() - 1) {
-                result += ", ";
-            }
-        }
-        return result;
-    }
-    
-    public static String join(String[] arr, String separator) {
-    	if (arr.length == 0)
-            return "";
-    	String out = arr[0].toString();
-    	for (int i = 1; i < arr.length; i++)
-            out += separator + arr[i];
-    return out;
-    }
+	public static String getStringListInString(List<String> list) {
+
+		if (list == null) {
+			return "";
+		}
+		String result = "";
+		for (int i = 0; i < list.size(); i++) {
+			result += list.get(i);
+			if (i < list.size() - 1) {
+				result += ", ";
+			}
+		}
+		return result;
+	}
+
+	public static String getStringArrayInString(String[] list) {
+
+		if (list == null) {
+			return "";
+		}
+		String result = "";
+		for (int i = 0; i < list.length; i++) {
+			result += list[i];
+			if (i < ((list.length) - 1)) {
+				result += ", ";
+			}
+		}
+		return result;
+	}
+
+	public static String getGroupListInString(List<Group> list) {
+
+		if (list == null) {
+			return "";
+		}
+		String result = "";
+		for (int i = 0; i < list.size(); i++) {
+			result += list.get(i).getName();
+			if (i < list.size() - 1) {
+				result += ", ";
+			}
+		}
+		return result;
+	}
+
+	public static String join(String[] arr, String separator) {
+
+		if (arr.length == 0)
+			return "";
+		String out = arr[0].toString();
+		for (int i = 1; i < arr.length; i++)
+			out += separator + arr[i];
+		return out;
+	}
 
 }