1 // ========================================================================
2 // Copyright (c) 2004-2009 Mort Bay Consulting Pty. Ltd.
3 // ------------------------------------------------------------------------
4 // All rights reserved. This program and the accompanying materials
5 // are made available under the terms of the Eclipse Public License v1.0
6 // and Apache License v2.0 which accompanies this distribution.
7 // The Eclipse Public License is available at
8 // http://www.eclipse.org/legal/epl-v10.html
9 // The Apache License v2.0 is available at
10 // http://www.opensource.org/licenses/apache2.0.php
11 // You may elect to redistribute this code under either of these licenses.
12 // ========================================================================
13
14 package org.eclipse.jetty.io.bio;
15
16 import java.io.ByteArrayInputStream;
17 import java.io.ByteArrayOutputStream;
18 import java.io.IOException;
19
20 import org.eclipse.jetty.util.StringUtil;
21
22 /**
23 *
24 *
25 * To change the template for this generated type comment go to
26 * Window - Preferences - Java - Code Generation - Code and Comments
27 */
28 public class StringEndPoint extends StreamEndPoint
29 {
30 String _encoding=StringUtil.__UTF8;
31 ByteArrayInputStream _bin = new ByteArrayInputStream(new byte[0]);
32 ByteArrayOutputStream _bout = new ByteArrayOutputStream();
33
34 public StringEndPoint()
35 {
36 super(null,null);
37 _in=_bin;
38 _out=_bout;
39 }
40
41 public StringEndPoint(String encoding)
42 {
43 this();
44 if (encoding!=null)
45 _encoding=encoding;
46 }
47
48 public void setInput(String s)
49 {
50 try
51 {
52 byte[] bytes = s.getBytes(_encoding);
53 _bin=new ByteArrayInputStream(bytes);
54 _in=_bin;
55 _bout = new ByteArrayOutputStream();
56 _out=_bout;
57 }
58 catch(Exception e)
59 {
60 throw new IllegalStateException(e.toString());
61 }
62 }
63
64 public String getOutput()
65 {
66 try
67 {
68 String s = new String(_bout.toByteArray(),_encoding);
69 _bout.reset();
70 return s;
71 }
72 catch(Exception e)
73 {
74 e.printStackTrace();
75 throw new IllegalStateException(_encoding+": "+e.toString());
76 }
77 }
78
79 /**
80 * @return <code>true</code> if there are bytes remaining to be read from the encoded input
81 */
82 public boolean hasMore()
83 {
84 return _bin.available()>0;
85 }
86 }