Extracted CommandMapping interface.

This commit is contained in:
sk89q 2014-07-01 12:47:56 -07:00
parent 61053564fa
commit f3fe8f2ad8
3 changed files with 85 additions and 46 deletions

View File

@ -19,70 +19,37 @@
package com.sk89q.worldedit.util.command; package com.sk89q.worldedit.util.command;
import java.util.Arrays;
/** /**
* Tracks a command registration. * Provides information about a mapping between a command and its aliases.
*/ */
public class CommandMapping { public interface CommandMapping {
private final String[] aliases;
private final CommandCallable callable;
/**
* Create a new instance.
*
* @param callable the command callable
* @param alias a list of all aliases, where the first one is the primary one
*/
public CommandMapping(CommandCallable callable, String... alias) {
super();
this.aliases = alias;
this.callable = callable;
}
/** /**
* Get the primary alias. * Get the primary alias.
* *
* @return the primary alias * @return the primary alias
*/ */
public String getPrimaryAlias() { String getPrimaryAlias();
return aliases[0];
}
/** /**
* Get a list of all aliases. * Get a list of all aliases.
* *
* @return aliases * @return aliases
*/ */
public String[] getAllAliases() { String[] getAllAliases();
return aliases;
}
/** /**
* Get the callable * Get the callable
* *
* @return the callable * @return the callable
*/ */
public CommandCallable getCallable() { CommandCallable getCallable();
return callable;
}
/** /**
* Get the {@link Description} form the callable. * Get the {@link Description} form the callable.
* *
* @return the description * @return the description
*/ */
public Description getDescription() { Description getDescription();
return getCallable().getDescription();
}
@Override
public String toString() {
return "CommandMapping{" +
"aliases=" + Arrays.toString(aliases) +
", callable=" + callable +
'}';
}
} }

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@ -0,0 +1,72 @@
/*
* WorldEdit, a Minecraft world manipulation toolkit
* Copyright (C) sk89q <http://www.sk89q.com>
* Copyright (C) WorldEdit team and contributors
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation, either version 3 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 Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.worldedit.util.command;
import java.util.Arrays;
/**
* Tracks a command registration.
*/
public class SimpleCommandMapping implements CommandMapping {
private final String[] aliases;
private final CommandCallable callable;
/**
* Create a new instance.
*
* @param callable the command callable
* @param alias a list of all aliases, where the first one is the primary one
*/
public SimpleCommandMapping(CommandCallable callable, String... alias) {
super();
this.aliases = alias;
this.callable = callable;
}
@Override
public String getPrimaryAlias() {
return aliases[0];
}
@Override
public String[] getAllAliases() {
return aliases;
}
@Override
public CommandCallable getCallable() {
return callable;
}
@Override
public Description getDescription() {
return getCallable().getDescription();
}
@Override
public String toString() {
return "CommandMapping{" +
"aliases=" + Arrays.toString(aliases) +
", callable=" + callable +
'}';
}
}

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@ -55,7 +55,7 @@ public class SimpleDispatcher implements Dispatcher {
@Override @Override
public void registerCommand(CommandCallable callable, String... alias) { public void registerCommand(CommandCallable callable, String... alias) {
CommandMapping mapping = new CommandMapping(callable, alias); CommandMapping mapping = new SimpleCommandMapping(callable, alias);
// Check for replacements // Check for replacements
for (String a : alias) { for (String a : alias) {