001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.commons.vfs2.impl;
018
019import java.util.List;
020
021import org.apache.commons.vfs2.FileContent;
022import org.apache.commons.vfs2.FileObject;
023import org.apache.commons.vfs2.FileSelector;
024import org.apache.commons.vfs2.FileSystemException;
025import org.apache.commons.vfs2.FileType;
026import org.apache.commons.vfs2.NameScope;
027
028/**
029 * This decorator synchronizes all access to the FileObject.
030 */
031public class SynchronizedFileObject extends DecoratedFileObject {
032
033    /**
034     * Constructs a new instance.
035     *
036     * @param fileObject The FileObject to decorate.
037     */
038    public SynchronizedFileObject(final FileObject fileObject) {
039        super(fileObject);
040    }
041
042    @Override
043    public void close() throws FileSystemException {
044        synchronized (this) {
045            super.close();
046        }
047    }
048
049    @Override
050    public void copyFrom(final FileObject srcFile, final FileSelector selector) throws FileSystemException {
051        synchronized (this) {
052            super.copyFrom(srcFile, selector);
053        }
054    }
055
056    @Override
057    public void createFile() throws FileSystemException {
058        synchronized (this) {
059            super.createFile();
060        }
061    }
062
063    @Override
064    public void createFolder() throws FileSystemException {
065        synchronized (this) {
066            super.createFolder();
067        }
068    }
069
070    @Override
071    public boolean delete() throws FileSystemException {
072        synchronized (this) {
073            return super.delete();
074        }
075    }
076
077    @Override
078    public int delete(final FileSelector selector) throws FileSystemException {
079        synchronized (this) {
080            return super.delete(selector);
081        }
082    }
083
084    @Override
085    public boolean exists() throws FileSystemException {
086        synchronized (this) {
087            return super.exists();
088        }
089    }
090
091    @Override
092    public FileObject[] findFiles(final FileSelector selector) throws FileSystemException {
093        synchronized (this) {
094            return super.findFiles(selector);
095        }
096    }
097
098    @Override
099    public void findFiles(final FileSelector selector, final boolean depthwise, final List<FileObject> selected)
100            throws FileSystemException {
101        synchronized (this) {
102            super.findFiles(selector, depthwise, selected);
103        }
104    }
105
106    @Override
107    public FileObject getChild(final String name) throws FileSystemException {
108        synchronized (this) {
109            return super.getChild(name);
110        }
111    }
112
113    @Override
114    public FileObject[] getChildren() throws FileSystemException {
115        synchronized (this) {
116            return super.getChildren();
117        }
118    }
119
120    @Override
121    public FileContent getContent() throws FileSystemException {
122        synchronized (this) {
123            return super.getContent();
124        }
125    }
126
127    @Override
128    public FileType getType() throws FileSystemException {
129        synchronized (this) {
130            return super.getType();
131        }
132    }
133
134    @Override
135    public boolean isExecutable() throws FileSystemException {
136        synchronized (this) {
137            return super.isExecutable();
138        }
139    }
140
141    @Override
142    public boolean isHidden() throws FileSystemException {
143        synchronized (this) {
144            return super.isHidden();
145        }
146    }
147
148    @Override
149    public boolean isReadable() throws FileSystemException {
150        synchronized (this) {
151            return super.isReadable();
152        }
153    }
154
155    @Override
156    public boolean isWriteable() throws FileSystemException {
157        synchronized (this) {
158            return super.isWriteable();
159        }
160    }
161
162    @Override
163    public void moveTo(final FileObject destFile) throws FileSystemException {
164        synchronized (this) {
165            super.moveTo(destFile);
166        }
167    }
168
169    @Override
170    public FileObject resolveFile(final String path) throws FileSystemException {
171        synchronized (this) {
172            return super.resolveFile(path);
173        }
174    }
175
176    @Override
177    public FileObject resolveFile(final String name, final NameScope scope) throws FileSystemException {
178        synchronized (this) {
179            return super.resolveFile(name, scope);
180        }
181    }
182
183    @Override
184    public boolean setExecutable(final boolean executable, final boolean ownerOnly) throws FileSystemException {
185        synchronized (this) {
186            return super.setExecutable(executable, ownerOnly);
187        }
188    }
189
190    @Override
191    public boolean setReadable(final boolean readable, final boolean ownerOnly) throws FileSystemException {
192        synchronized (this) {
193            return super.setReadable(readable, ownerOnly);
194        }
195    }
196
197    @Override
198    public boolean setWritable(final boolean writable, final boolean ownerOnly) throws FileSystemException {
199        synchronized (this) {
200            return super.setWritable(writable, ownerOnly);
201        }
202    }
203}