Support for case insensitivity, NPE fix

aliases.yml

@@ -65,17 +65,17 @@ staff:
 # Console example
 # If this seems dangerous, that's because it is!
 #
+makeOp:
 # Required permission will be betteralias.your.node
-makeop:
   permission: your.node 
+# Must be makeOp, not Makeup, makeop, etc.
+  caseSensitive: true 
 # Quotes are required because 0 uses a colon (:)
-  0: "reply Usage: /makeop <username>"
+  0: "reply Usage: /makeOp <username>"
   1:
     - console /say !1 has been opped!
     - console /op !1
     - /me has opped !1
-  2: console /say testing single line
-  3: reply testing single line
   
 # Wait example
 wait:

com/ne0nx3r0/betteralias/alias/Alias.java

@@ -6,20 +6,23 @@ import java.util.List;
 public class Alias
 {
     public final String command;
+    public final boolean caseSensitive;
     private final String permission;
     private final HashMap<Integer, List<AliasCommand>> parameters;
      
-    public Alias(String commandName)
+    public Alias(String commandName,boolean caseSensitive,String permissionNode)
     {
-        this.command = commandName;
-        this.permission = null;
+        this.caseSensitive = caseSensitive;
+        
+        if(this.caseSensitive)
+        {
+            this.command = commandName;
+        }
+        else
+        {
+            this.command = commandName.toLowerCase();
+        }
         
-        this.parameters = new HashMap<Integer,List<AliasCommand>>();
-    }
-      
-    public Alias(String commandName,String permissionNode)
-    {
-        this.command = commandName;
         this.permission = permissionNode;
         
         this.parameters = new HashMap<Integer,List<AliasCommand>>();

com/ne0nx3r0/betteralias/alias/AliasManager.java

@@ -58,22 +58,16 @@ public class AliasManager
 
         for(String sAlias : aliasList)
         {        
-            Alias alias;
-
-            if(yml.getString(sAlias+".permission") != null)
-            {
-                alias = new Alias(sAlias,yml.getString(sAlias+".permission"));
-            }
-            else
-            {
-                alias = new Alias(sAlias);
-            }
+            Alias alias = new Alias(
+                sAlias,
+                yml.getBoolean(sAlias+".caseSensitive",false),
+                yml.getString(sAlias+".permission",null));
 
             for(String sArg : yml.getConfigurationSection(sAlias).getKeys(false))
             {
                 List<AliasCommand> commandsList = new ArrayList<AliasCommand>();
                 
-                if(!sArg.equalsIgnoreCase("permission"))
+                if(!sArg.equalsIgnoreCase("permission") && !sArg.equalsIgnoreCase("caseSensitive"))
                 {
                         int iArg;
                         
@@ -411,11 +405,23 @@ public class AliasManager
 
     public Alias getAliasMatch(String sCommand)
     {
-        for(String sAlias : this.aliases.keySet())
+        String sCommandLower = sCommand.toLowerCase();
+        
+        for(Alias alias : this.aliases.values())
         {
-            if(sCommand.startsWith(sAlias))
+            if(alias.caseSensitive)
             {
-                return this.aliases.get(sAlias);
+                if(sCommand.startsWith(alias.command))
+                {
+                    return alias;
+                }
+            }
+            else// Case insensitive
+            {                
+                if(sCommandLower.startsWith(alias.command))
+                {
+                    return alias;
+                }
             }
         }
         

com/ne0nx3r0/betteralias/listener/BetterAliasCommandListener.java

@@ -27,10 +27,10 @@ public class BetterAliasCommandListener implements Listener
 
         Alias alias = plugin.aliasManager.getAliasMatch(sCommand);
         
-        String sArgs = sCommand.substring(alias.command.length());
-        
         if(alias != null)
-        {        
+        {     
+            String sArgs = sCommand.substring(alias.command.length());
+        
             Player player = e.getPlayer();
             String sNode = "betteralias."+alias.getPermissionNode();
             
@@ -58,11 +58,11 @@ public class BetterAliasCommandListener implements Listener
         String sCommand = e.getCommand();
 
         Alias alias = plugin.aliasManager.getAliasMatch(sCommand);
-        
-        String sArgs = sCommand.substring(alias.command.length());
 
         if(alias != null)
         {
+            String sArgs = sCommand.substring(alias.command.length());
+        
             if(plugin.aliasManager.sendAliasCommands(alias,e.getSender(),sArgs))
             {
                 e.setCommand("bareload donothing");

plugin.yml

@@ -1,6 +1,6 @@
 name: BetterAlias
 main: com.ne0nx3r0.betteralias.BetterAlias
-version: '1.3'
+version: '1.4'
 database: false
 description: Command alias system
 commands: