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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.myfaces.custom.graphicimagedynamic.util;
21  
22  import java.io.IOException;
23  import java.io.OutputStream;
24  import javax.faces.context.ResponseStream;
25  
26  /**
27   * This class is responsible for wrapping the
28   * ImageResponseStream.
29   */
30  public class ImageResponseStream extends ResponseStream {
31  
32      private final OutputStream _out;
33  
34      public ImageResponseStream(OutputStream out) {
35          _out = out;
36      }
37  
38      public void close() throws IOException {
39          _out.flush();
40          _out.close();
41      }
42  
43      public void flush() throws IOException {
44          _out.flush();
45      }
46  
47      public void write(byte[] b, int off, int len) throws IOException {
48          _out.write(b, off, len);
49      }
50  
51      public void write(byte[] b) throws IOException {
52          _out.write(b);
53      }
54  
55      public void write(int b) throws IOException {
56          _out.write(b);
57      }
58  }