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1
5
6 package org.exoplatform.portlet.commons.servlet;
7
8 import javax.servlet.http.HttpServletResponseWrapper  ;
9 import java.io.ByteArrayOutputStream ;
10 import java.io.IOException ;
11 import java.io.PrintWriter ;
12 import javax.servlet.ServletOutputStream ;
13 import org.exoplatform.services.portletcontainer.impl.portletAPIImp.RenderResponseImp;
14
15
21
22
23 public class BufferedServletResponse extends HttpServletResponseWrapper {
24
25 private RenderOutputStream outStream;
26
27 public BufferedServletResponse(RenderResponseImp renderResponse) {
28 super(renderResponse);
29 outStream = new RenderOutputStream(new ByteArrayOutputStream ());
30 }
31
32 public void flushBuffer() throws IOException {
33 outStream.flushBuffer();
34 }
35
36 public void closeBuffer() throws IOException {
37 outStream.closeBuffer();
38 }
39
40 public PrintWriter getWriter() throws IOException {
41 return new PrintWriter (outStream.baos);
42 }
44
45 public ServletOutputStream getOutputStream() throws IOException {
46
47 return outStream;
48 }
49
50 public byte[] toByteArray() {
51 return outStream.baos.toByteArray();
52 }
53
54 public void reset() {
55 super.reset();
56 }
57
58 private class RenderOutputStream extends ServletOutputStream
59 {
60 public ByteArrayOutputStream baos;
61
62 public RenderOutputStream(ByteArrayOutputStream baos) {
63 this.baos = baos;
64 }
65
66 public void write(int i) throws IOException {
67 baos.write(i);
68 }
69
70 public void flush()
71 {}
72
73 public void close()
74 {}
75
76 public void flushBuffer() throws IOException {
77 super.flush();
78 }
79
80 public void closeBuffer() throws IOException {
81 super.close();
82 }
83
84
85 }
86
87 }
88 |
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