001 /* 002 * Copyright (C) 2006-2007 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017 package org.codehaus.gmaven.runtime.v1_5; 018 019 import groovy.lang.Binding; 020 import org.codehaus.gmaven.feature.Component; 021 import org.codehaus.gmaven.feature.support.ComponentSupport; 022 import org.codehaus.gmaven.feature.support.FeatureSupport; 023 import org.codehaus.gmaven.runtime.Console; 024 import org.codehaus.gmaven.runtime.support.util.NoExitSecurityManager; 025 import org.sonatype.gshell.util.io.StreamSet; 026 027 import java.util.EventObject; 028 029 /** 030 * Provides the GUI console feature. 031 * 032 * @version $Id: ConsoleFeature.java 58 2009-11-26 10:15:40Z user57 $ 033 * @author <a href="mailto:jason@planet57.com">Jason Dillon</a> 034 */ 035 public class ConsoleFeature 036 extends FeatureSupport 037 { 038 public ConsoleFeature() { 039 super(Console.KEY); 040 } 041 042 protected Component doCreate() throws Exception { 043 return new ConsoleImpl(); 044 } 045 046 // 047 // ConsoleImpl 048 // 049 050 private class ConsoleImpl 051 extends ComponentSupport 052 implements Console 053 { 054 private final Object lock = new Object(); 055 056 private ConsoleImpl() throws Exception { 057 super(ConsoleFeature.this); 058 } 059 060 public void execute(final ClassLoader classLoader) throws Exception { 061 assert classLoader != null; 062 063 final StreamSet streams = StreamSet.system(); 064 065 final SecurityManager sm = System.getSecurityManager(); 066 067 System.setSecurityManager(new NoExitSecurityManager()); 068 069 try { 070 final groovy.ui.Console console = new groovy.ui.Console(classLoader, new Binding()) { 071 public void exit(final EventObject event) { 072 try { 073 super.exit(event); 074 } 075 finally { 076 synchronized (lock) { 077 lock.notifyAll(); 078 } 079 } 080 } 081 }; 082 083 console.run(); 084 085 synchronized (lock) { 086 lock.wait(); 087 } 088 } 089 finally { 090 System.setSecurityManager(sm); 091 StreamSet.system(streams); 092 } 093 } 094 } 095 }