/******************************************************************************
* Multiverse 2 Copyright (c) the Multiverse Team 2011. *
* Multiverse 2 is licensed under the BSD License. *
* For more information please check the README.md file included *
* with this project. *
******************************************************************************/
package com.onarandombox.MultiverseCore.destination;
import com.onarandombox.MultiverseCore.MultiverseCore;
import com.onarandombox.MultiverseCore.api.MVDestination;
import com.onarandombox.MultiverseCore.commands.TeleportCommand;
import com.onarandombox.MultiverseCore.utils.PermissionTools;
import com.pneumaticraft.commandhandler.Command;
import org.bukkit.permissions.Permission;
import org.bukkit.permissions.PermissionDefault;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/** A factory class that will create destinations from specific strings. */
public class DestinationFactory {
private MultiverseCore plugin;
private Map<String, Class<? extends MVDestination>> destList;
private Command teleportCommand;
public DestinationFactory(MultiverseCore plugin) {
this.plugin = plugin;
this.destList = new HashMap<String, Class<? extends MVDestination>>();
List<Command> cmds = this.plugin.getCommandHandler().getAllCommands();
for (Command c : cmds) {
if (c instanceof TeleportCommand) {
this.teleportCommand = c;
}
}
}
/**
* Gets a new destination from a string.
* Returns a new InvalidDestination if the string could not be parsed.
*
* @param destination The destination in string format.
*
* @return A non-null MVDestination
*/
public MVDestination getDestination(String destination) {
String idenChar = "";
if (destination.split(":").length > 1) {
idenChar = destination.split(":")[0];
}
if (this.destList.containsKey(idenChar)) {
Class<? extends MVDestination> myClass = this.destList.get(idenChar);
try {
MVDestination mydest = myClass.newInstance();
if (!mydest.isThisType(this.plugin, destination)) {
return new InvalidDestination();
}
mydest.setDestination(this.plugin, destination);
return mydest;
} catch (InstantiationException e) {
} catch (IllegalAccessException e) {
}
}
return new InvalidDestination();
}
/**
* Registers a {@link MVDestination}.
*
* @param c The {@link Class} of the {@link MVDestination} to register.
* @param identifier The {@link String}-identifier.
* @return True if the class was successfully registered.
*/
public boolean registerDestinationType(Class<? extends MVDestination> c, String identifier) {
if (this.destList.containsKey(identifier)) {
return false;
}
this.destList.put(identifier, c);
// Special case for world defaults:
if (identifier.equals("")) {
identifier = "w";
}
Permission self = this.plugin.getServer().getPluginManager().getPermission("multiverse.teleport.self." + identifier);
Permission other = this.plugin.getServer().getPluginManager().getPermission("multiverse.teleport.other." + identifier);
PermissionTools pt = new PermissionTools(this.plugin);
if (self == null) {
self = new Permission("multiverse.teleport.self." + identifier,
"Permission to teleport yourself for the " + identifier + " destination.", PermissionDefault.OP);
this.plugin.getServer().getPluginManager().addPermission(self);
pt.addToParentPerms("multiverse.teleport.self." + identifier);
}
if (other == null) {
other = new Permission("multiverse.teleport.other." + identifier,
"Permission to teleport others for the " + identifier + " destination.", PermissionDefault.OP);
this.plugin.getServer().getPluginManager().addPermission(other);
pt.addToParentPerms("multiverse.teleport.other." + identifier);
}
this.teleportCommand.addAdditonalPermission(self);
this.teleportCommand.addAdditonalPermission(other);
return true;
}
}