| /* |
| * Copyright 2003-2007 the original author or authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.codehaus.groovy.tools.shell |
| |
| /** |
| * Provides simple command aliasing. |
| * |
| * @version $Id$ |
| * @author <a href="mailto:jason@planet57.com">Jason Dillon</a> |
| */ |
| class CommandAlias |
| extends CommandSupport |
| { |
| final String targetName |
| |
| CommandAlias(final Shell shell, final String name, final String shortcut, final String target) { |
| super(shell, name, shortcut) |
| |
| assert target |
| |
| this.targetName = target |
| } |
| |
| Command getTarget() { |
| def command = registry[targetName] |
| |
| assert command != null |
| |
| return command |
| } |
| |
| protected List createCompletors() { |
| return target.createCompletors() |
| } |
| |
| String getDescription() { |
| return messages.format('info.alias_to', targetName) |
| } |
| |
| String getUsage() { |
| return target.usage |
| } |
| |
| String getHelp() { |
| return target.help |
| } |
| |
| boolean getHidden() { |
| return target.hidden |
| } |
| |
| Object execute(final List args) { |
| target.execute(args) |
| } |
| } |