1 /*
2 * Zemucan: A Syntax Assistant for DB2
3 * Copyright (C) 2009, 2010 Andres Gomez Casanova
4 *
5 * This file is part of Zemucan.
6 *
7 * Zemucan is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Lesser General Public License as published by
9 * the Free Software Foundation; either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * Zemucan is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public License
18 * along with this library; if not, see <http://www.gnu.org/licenses/>.
19 *
20 * Contact:
21 * a n g o c a at y a h o o dot c o m
22 * Cra. 45 No 61 - 31, Bogota, Colombia.
23 *
24 * Author: $LastChangedBy: angoca $:
25 * Date: $LastChangedDate: 2011-03-06 23:10:20 -0500 (dom, 06 mar 2011) $:
26 * Revision: $LastChangedRevision: 1917 $:
27 * URL: $HeadURL: https://zemucan.svn.sourceforge.net/svnroot/zemucan/branches/zemucan_v1/source-code/uiImplSystem/src/main/java/name/angoca/zemucan/ui/impl/system/SystemOutputWriter.java $:
28 */
29 package name.angoca.zemucan.ui.impl.system;
30
31 import name.angoca.zemucan.ui.api.OutputWriter;
32 import name.angoca.zemucan.ui.api.OutputWriterException;
33
34 /**
35 * Implementation of the screen printer using the System.out function. There are
36 * two ways to write in this printer: the first one writes without a carriage
37 * return at the end (new line) ; the other appends it.
38 * <p>
39 * <b>Control Version</b>
40 * <p>
41 * <ul>
42 * <li>0.0.1 Class creation.</li>
43 * <li>0.0.2 No override.</li>
44 * <li>1.0.0 Moved to version 1.</li>
45 * <li>1.0.1 Asserts.</li>
46 * </ul>
47 *
48 * @author Andres Gomez Casanova <a
49 * href="mailto:a n g o c a at y a h o o dot c o m">(AngocA)</a>
50 * @version 1.0.1 2009-08-27
51 */
52 public final class SystemOutputWriter implements OutputWriter {
53
54 /**
55 * Default constructor.
56 */
57 public SystemOutputWriter() {
58 // Nothing.
59 }
60
61 /*
62 * (non-Javadoc)
63 *
64 * @see name.angoca.zemucan.ui.api.OutputWriter#writeLine(java.lang.String)
65 */
66 @Override
67 public void writeLine(final String/* ! */string) throws OutputWriterException {
68 assert string != null;
69
70 try {
71 // TODO v1.1 Try to use StringWriter
72 System.out.println(string);
73 } catch (final Exception exception) {
74 // I don't know how to test this part.
75 throw new OutputWriterException(exception);
76 }
77 }
78
79 /*
80 * (non-Javadoc)
81 *
82 * @see
83 * name.angoca.zemucan.ui.api.OutputWriter#writeString(java.lang.String)
84 */
85 @Override
86 public void writeString(final String/* ! */string)
87 throws OutputWriterException {
88 assert string != null;
89
90 try {
91 System.out.print(string);
92 } catch (final Exception exception) {
93 // I don't know how to test this part.
94 throw new OutputWriterException(exception);
95 }
96 }
97 }