Vault/src/net/milkbowl/vault/chat/plugins/Chat_bPermissions.java

package net.milkbowl.vault.chat.plugins;

import java.lang.reflect.Field;
import java.util.logging.Logger;

import org.bukkit.event.Event.Priority;
import org.bukkit.event.Event.Type;
import org.bukkit.event.server.PluginDisableEvent;
import org.bukkit.event.server.PluginEnableEvent;
import org.bukkit.event.server.ServerListener;
import org.bukkit.plugin.Plugin;

import de.bananaco.permissions.Permissions;
import de.bananaco.permissions.info.InfoReader;

import net.milkbowl.vault.Vault;
import net.milkbowl.vault.chat.Chat;

public class Chat_bPermissions extends Chat {
	private static final Logger log = Logger.getLogger("Minecraft");
	private final String name = "bInfo";
	private Vault plugin = null;
	InfoReader chat;
	private PermissionServerListener permissionServerListener = null;

	public Chat_bPermissions(Vault plugin) {
		this.plugin = plugin;

		permissionServerListener = new PermissionServerListener(this);

		plugin.getServer().getPluginManager().registerEvent(Type.PLUGIN_ENABLE, permissionServerListener, Priority.Monitor, plugin);
		plugin.getServer().getPluginManager().registerEvent(Type.PLUGIN_DISABLE, permissionServerListener, Priority.Monitor, plugin);

		// Load Plugin in case it was loaded before
		if (chat == null) {
			Plugin p = plugin.getServer().getPluginManager().getPlugin("bPermissions");
			if (p != null) {
				Permissions perms = (Permissions) p;
				Field f;
				try {
					f = perms.getClass().getField(name);
					f.setAccessible(true);
					chat = (InfoReader) f.get(perms);
				} catch (SecurityException e) {
					return;
				} catch (NoSuchFieldException e) {
					return;
				} catch (IllegalArgumentException e) {
					e.printStackTrace();
				} catch (IllegalAccessException e) {
					e.printStackTrace();
				}
				log.info(String.format("[%s][Chat] %s hooked.", plugin.getDescription().getName(), "bPermissions"));
			}
		}
	}

	private class PermissionServerListener extends ServerListener {
		Chat_bPermissions chat = null;

		public PermissionServerListener(Chat_bPermissions chat) {
			this.chat = chat;
		}

		public void onPluginEnable(PluginEnableEvent event) {
			if (this.chat.chat == null) {
				Plugin chat = plugin.getServer().getPluginManager().getPlugin("bPermissions");
				if (chat != null) {
					Permissions perms = (Permissions) chat;
					Field f;
					try {
						f = perms.getClass().getField(name);
						f.setAccessible(true);
						this.chat.chat = (InfoReader) f.get(perms);
					} catch (SecurityException e) {
						return;
					} catch (NoSuchFieldException e) {
						return;
					} catch (IllegalArgumentException e) {
						e.printStackTrace();
					} catch (IllegalAccessException e) {
						e.printStackTrace();
					}
					log.info(String.format("[%s][Chat] %s hooked.", plugin.getDescription().getName(), "bPermissions"));
				}
			}
		}

		public void onPluginDisable(PluginDisableEvent event) {
			if (this.chat.chat != null) {
				if (event.getPlugin().getDescription().getName().equals("bPermissions")) {
					this.chat.chat = null;
					log.info(String.format("[%s][Chat] %s un-hooked.", plugin.getDescription().getName(), "bPermissions"));
				}
			}
		}
	}
	@Override
	public String getName() {
		return name;
	}

	@Override
	public boolean isEnabled() {
		return chat != null;
	}

	@Override
	public String getPlayerPrefix(String world, String player) {
		return getPlayerInfoString(player, world, "prefix", null);
	}

	@Override
	public void setPlayerPrefix(String world, String player, String prefix) {
		throw new UnsupportedOperationException("bPermissions does not support altering info nodes");
	}

	@Override
	public String getPlayerSuffix(String world, String player) {
		return getPlayerInfoString(player, world, "suffix", null);
	}

	@Override
	public void setPlayerSuffix(String world, String player, String suffix) {
		throw new UnsupportedOperationException("bPermissions does not support altering info nodes");
	}

	@Override
	public String getGroupPrefix(String world, String group) {
		return getGroupInfoString(group, world, "prefix", null);
	}

	@Override
	public void setGroupPrefix(String world, String group, String prefix) {
		throw new UnsupportedOperationException("bPermissions does not support altering info nodes");
	}

	@Override
	public String getGroupSuffix(String world, String group) {
		return getGroupInfoString(group, world, "suffix", null);
	}

	@Override
	public void setGroupSuffix(String world, String group, String suffix) {
		throw new UnsupportedOperationException("bPermissions does not support altering info nodes");
	}

	@Override
	public int getPlayerInfoInteger(String world, String player, String node, int defaultValue) {
		String s = getPlayerInfoString(world, player, node, null);
		if (s == null)
			return defaultValue;
		try {
			int i = Integer.valueOf(s);
			return i;
		} catch (NumberFormatException e) {
			return defaultValue;
		}
	}

	@Override
	public void setPlayerInfoInteger(String world, String player, String node, int value) {
		throw new UnsupportedOperationException("bPermissions does not support altering info nodes");
	}

	@Override
	public int getGroupInfoInteger(String world, String group, String node, int defaultValue) {
		String s = getGroupInfoString(world, group, node, null);
		if (s == null)
			return defaultValue;
		try {
			int i = Integer.valueOf(s);
			return i;
		} catch (NumberFormatException e) {
			return defaultValue;
		}
	}

	@Override
	public void setGroupInfoInteger(String world, String group, String node, int value) {
		throw new UnsupportedOperationException("bPermissions does not support altering info nodes");
	}

	@Override
	public double getPlayerInfoDouble(String world, String player, String node, double defaultValue) {
		String s = getPlayerInfoString(world, player, node, null);
		if (s == null)
			return defaultValue;
		try {
			double d = Double.valueOf(s);
			return d;
		} catch (NumberFormatException e) {
			return defaultValue;
		}
	}

	@Override
	public void setPlayerInfoDouble(String world, String player, String node, double value) {
		throw new UnsupportedOperationException("bPermissions does not support altering info nodes");
	}

	@Override
	public double getGroupInfoDouble(String world, String group, String node, double defaultValue) {
		String s = getGroupInfoString(world, group, node, null);
		if (s == null)
			return defaultValue;
		try {
			double d = Double.valueOf(s);
			return d;
		} catch (NumberFormatException e) {
			return defaultValue;
		}
	}

	@Override
	public void setGroupInfoDouble(String world, String group, String node, double value) {
		throw new UnsupportedOperationException("bPermissions does not support altering info nodes");
	}

	@Override
	public boolean getPlayerInfoBoolean(String world, String player, String node, boolean defaultValue) {
		String s = getPlayerInfoString(world, player, node, null);
		if (s == null)
			return defaultValue;
		try {
			boolean b = Boolean.valueOf(s);
			return b;
		} catch (NumberFormatException e) {
			return defaultValue;
		}
	}

	@Override
	public void setPlayerInfoBoolean(String world, String player, String node, boolean value) {
		throw new UnsupportedOperationException("bPermissions does not support altering info nodes");
	}

	@Override
	public boolean getGroupInfoBoolean(String world, String group, String node, boolean defaultValue) {
		String s = getGroupInfoString(world, group, node, null);
		if (s == null)
			return defaultValue;
		try {
			boolean b = Boolean.valueOf(s);
			return b;
		} catch (NumberFormatException e) {
			return defaultValue;
		}
	}

	@Override
	public void setGroupInfoBoolean(String world, String group, String node, boolean value) {
		throw new UnsupportedOperationException("bPermissions does not support altering info nodes");
	}

	@Override
	public String getPlayerInfoString(String world, String player, String node, String defaultValue) {
		String val = chat.getValue(player, world, node);
		return (val == null || val == "BLANKWORLD") ? defaultValue : val;
	}

	@Override
	public void setPlayerInfoString(String world, String player, String node, String value) {
		throw new UnsupportedOperationException("bPermissions does not support altering info nodes");
	}

	@Override
	public String getGroupInfoString(String world, String group, String node, String defaultValue) {
		String val = chat.getGroupValue(group, world, node);
		return (val == null || val == "BLANKWORLD") ? defaultValue : val;
	}

	@Override
	public void setGroupInfoString(String world, String group, String node, String value) {
		throw new UnsupportedOperationException("bPermissions does not support altering info nodes");
	}
}