| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.ant; |
| |
| import edu.umd.cs.findbugs.annotations.SuppressFBWarnings; |
| import org.apache.tools.ant.Project; |
| |
| import java.util.Collection; |
| import java.util.Enumeration; |
| import java.util.Hashtable; |
| import java.util.Map; |
| import java.util.Set; |
| |
| public class AntProjectPropertiesDelegate extends Hashtable<String, Object> { |
| |
| private transient final Project project; |
| |
| private static final long serialVersionUID = -8311751517184349962L; |
| |
| public AntProjectPropertiesDelegate(Project project) { |
| super(); |
| this.project = project; |
| } |
| |
| public AntProjectPropertiesDelegate(Map<? extends String, ?> t) { |
| super(t); |
| project = null; |
| } |
| |
| @Override |
| public synchronized int hashCode() { |
| return project.getProperties().hashCode(); |
| } |
| |
| @Override |
| public synchronized int size() { |
| return project.getProperties().size(); |
| } |
| |
| /** |
| * @throws UnsupportedOperationException is always thrown when this method is invoked. The Project properties are immutable. |
| */ |
| @Override |
| public synchronized void clear() { |
| throw new UnsupportedOperationException("Impossible to clear the project properties."); |
| } |
| |
| @Override |
| public synchronized boolean isEmpty() { |
| return project.getProperties().isEmpty(); |
| } |
| |
| @Override |
| @SuppressFBWarnings(value = "CN_IDIOM_NO_SUPER_CALL", justification = "Okay for our use case. The cloned delegate should have the correct type.") |
| public synchronized Object clone() { |
| return project.getProperties().clone(); |
| } |
| |
| @Override |
| @SuppressWarnings("HashtableContains") |
| public synchronized boolean contains(Object value) { |
| return project.getProperties().contains(value); |
| } |
| |
| @Override |
| public synchronized boolean containsKey(Object key) { |
| return project.getProperties().containsKey(key); |
| } |
| |
| @Override |
| public boolean containsValue(Object value) { |
| return project.getProperties().containsValue(value); |
| } |
| |
| @Override |
| public synchronized boolean equals(Object o) { |
| return project.getProperties().equals(o); |
| } |
| |
| @Override |
| public synchronized String toString() { |
| return project.getProperties().toString(); |
| } |
| |
| @Override |
| public Collection<Object> values() { |
| return project.getProperties().values(); |
| } |
| |
| @Override |
| public synchronized Enumeration<Object> elements() { |
| return project.getProperties().elements(); |
| } |
| |
| @Override |
| public synchronized Enumeration<String> keys() { |
| return project.getProperties().keys(); |
| } |
| |
| @Override |
| public synchronized void putAll(Map<? extends String, ?> t) { |
| for (Map.Entry<? extends String, ?> entry : t.entrySet()) { |
| put(entry.getKey(), entry.getValue()); |
| } |
| } |
| |
| @Override |
| public Set<Map.Entry<String, Object>> entrySet() { |
| return project.getProperties().entrySet(); |
| } |
| |
| @Override |
| public Set<String> keySet() { |
| return project.getProperties().keySet(); |
| } |
| |
| @Override |
| public synchronized Object get(Object key) { |
| return project.getProperties().get(key); |
| } |
| |
| /** |
| * @throws UnsupportedOperationException is always thrown when this method is invoked. The Project properties are immutable. |
| */ |
| @Override |
| public synchronized Object remove(Object key) { |
| throw new UnsupportedOperationException("Impossible to remove a property from the project properties."); |
| } |
| |
| @Override |
| public synchronized Object put(String key, Object value) { |
| Object oldValue = null; |
| if (containsKey(key)) { |
| oldValue = get(key); |
| } |
| project.setProperty(key, value.toString()); |
| return oldValue; |
| } |
| } |