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Java > Open Source Codes > org > openejb > server > telnet > TelnetPrintStream


1 /**
2  * Redistribution and use of this software and associated documentation
3  * ("Software"), with or without modification, are permitted provided
4  * that the following conditions are met:
5  *
6  * 1. Redistributions of source code must retain copyright
7  * statements and notices. Redistributions must also contain a
8  * copy of this document.
9  *
10  * 2. Redistributions in binary form must reproduce the
11  * above copyright notice, this list of conditions and the
12  * following disclaimer in the documentation and/or other
13  * materials provided with the distribution.
14  *
15  * 3. The name "OpenEJB" must not be used to endorse or promote
16  * products derived from this Software without prior written
17  * permission of The OpenEJB Group. For written permission,
18  * please contact dev@openejb.org.
19  *
20  * 4. Products derived from this Software may not be called "OpenEJB"
21  * nor may "OpenEJB" appear in their names without prior written
22  * permission of The OpenEJB Group. OpenEJB is a registered
23  * trademark of The OpenEJB Group.
24  *
25  * 5. Due credit should be given to the OpenEJB Project
26  * (http://www.openejb.org/).
27  *
28  * THIS SOFTWARE IS PROVIDED BY THE OPENEJB GROUP AND CONTRIBUTORS
29  * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
30  * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
31  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
32  * THE OPENEJB GROUP OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
33  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
34  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
35  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
37  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
38  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
39  * OF THE POSSIBILITY OF SUCH DAMAGE.
40  *
41  * Copyright 2001 (C) The OpenEJB Group. All Rights Reserved.
42  *
43  * $Id: TelnetPrintStream.java 1912 2005-06-16 22:29:56Z jlaskowski $
44  */

45 package org.openejb.server.telnet;
46
47 import java.io.OutputStream JavaDoc;
48 import java.io.PrintStream JavaDoc;
49
50 public class TelnetPrintStream extends PrintStream JavaDoc {
51     
52     private final byte[] CRLF = new byte[]{(byte) '\r',(byte) '\n'};
53     
54     public TelnetPrintStream(OutputStream JavaDoc out){
55         super(out);
56     }
57
58     public void println() {
59         newLine();
60     }
61     public void println(String JavaDoc x) {
62         synchronized (this) {
63             print(x);
64             newLine();
65         }
66     }
67     public void println(long x) {
68         synchronized (this) {
69             print(x);
70             newLine();
71         }
72     }
73     public void println(char x) {
74         synchronized (this) {
75             print(x);
76             newLine();
77         }
78     }
79     public void println(boolean x) {
80         synchronized (this) {
81             print(x);
82             newLine();
83         }
84     }
85     public void println(float x) {
86         synchronized (this) {
87             print(x);
88             newLine();
89         }
90     }
91     public void println(double x) {
92         synchronized (this) {
93             print(x);
94             newLine();
95         }
96     }
97     public void println(int x) {
98         synchronized (this) {
99             print(x);
100             newLine();
101         }
102     }
103     public void println(char x[]) {
104         synchronized (this) {
105             print(x);
106             newLine();
107         }
108     }
109     private void newLine() {
110         try {
111             this.write(CRLF);
112         } catch ( Exception JavaDoc e ) {
113         }
114     }
115 }
116
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