1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 *
19 */
20 package org.apache.mina.core.file;
21
22 import java.io.File;
23 import java.io.IOException;
24 import java.nio.channels.FileChannel;
25
26
27 /**
28 * TODO Add documentation
29 *
30 *
31 * @author The Apache MINA Project (dev@mina.apache.org)
32 * @version $Rev$, $Date$
33 */
34 public class FilenameFileRegion extends DefaultFileRegion {
35
36 private final File file;
37
38 public FilenameFileRegion(File file, FileChannel channel) throws IOException {
39 this(file, channel, 0, file.length());
40 }
41
42 public FilenameFileRegion(File file, FileChannel channel, long position, long remainingBytes) {
43 super(channel, position, remainingBytes);
44
45 if (file == null) {
46 throw new IllegalArgumentException("file can not be null");
47 }
48 this.file = file;
49 }
50
51 public String getFilename() {
52 return file.getAbsolutePath();
53 }
54 }