| /* |
| * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package javax.tools; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.io.Reader; |
| import java.io.Writer; |
| import java.net.URI; |
| |
| /** |
| * Forwards calls to a given file object. Subclasses of this class |
| * might override some of these methods and might also provide |
| * additional fields and methods. |
| * |
| * @param <F> the kind of file object forwarded to by this object |
| * @author Peter von der Ahé |
| * @since 1.6 |
| */ |
| public class ForwardingFileObject<F extends FileObject> implements FileObject { |
| |
| /** |
| * The file object which all methods are delegated to. |
| */ |
| protected final F fileObject; |
| |
| /** |
| * Creates a new instance of ForwardingFileObject. |
| * @param fileObject delegate to this file object |
| */ |
| protected ForwardingFileObject(F fileObject) { |
| fileObject.getClass(); // null check |
| this.fileObject = fileObject; |
| } |
| |
| public URI toUri() { |
| return fileObject.toUri(); |
| } |
| |
| public String getName() { |
| return fileObject.getName(); |
| } |
| |
| /** |
| * @throws IllegalStateException {@inheritDoc} |
| * @throws UnsupportedOperationException {@inheritDoc} |
| * @throws IOException {@inheritDoc} |
| */ |
| public InputStream openInputStream() throws IOException { |
| return fileObject.openInputStream(); |
| } |
| |
| /** |
| * @throws IllegalStateException {@inheritDoc} |
| * @throws UnsupportedOperationException {@inheritDoc} |
| * @throws IOException {@inheritDoc} |
| */ |
| public OutputStream openOutputStream() throws IOException { |
| return fileObject.openOutputStream(); |
| } |
| |
| /** |
| * @throws IllegalStateException {@inheritDoc} |
| * @throws UnsupportedOperationException {@inheritDoc} |
| * @throws IOException {@inheritDoc} |
| */ |
| public Reader openReader(boolean ignoreEncodingErrors) throws IOException { |
| return fileObject.openReader(ignoreEncodingErrors); |
| } |
| |
| /** |
| * @throws IllegalStateException {@inheritDoc} |
| * @throws UnsupportedOperationException {@inheritDoc} |
| * @throws IOException {@inheritDoc} |
| */ |
| public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException { |
| return fileObject.getCharContent(ignoreEncodingErrors); |
| } |
| |
| /** |
| * @throws IllegalStateException {@inheritDoc} |
| * @throws UnsupportedOperationException {@inheritDoc} |
| * @throws IOException {@inheritDoc} |
| */ |
| public Writer openWriter() throws IOException { |
| return fileObject.openWriter(); |
| } |
| |
| public long getLastModified() { |
| return fileObject.getLastModified(); |
| } |
| |
| public boolean delete() { |
| return fileObject.delete(); |
| } |
| } |