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Java > Open Source Codes > com > mullassery > act > gui > OutputPanel


1 /*
2  * The Apache Software License, Version 1.1
3  *
4  * Copyright (c) 2000-2002 The Apache Software Foundation. All rights
5  * reserved.
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7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  *
11  * 1. Redistributions of source code must retain the above copyright
12  * notice, this list of conditions and the following disclaimer.
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15  * notice, this list of conditions and the following disclaimer in
16  * the documentation and/or other materials provided with the
17  * distribution.
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19  * 3. The end-user documentation included with the redistribution, if
20  * any, must include the following acknowlegement:
21  * "This product includes software developed by the
22  * Apache Software Foundation (http://www.apache.org/)."
23  * Alternately, this acknowlegement may appear in the software itself,
24  * if and wherever such third-party acknowlegements normally appear.
25  *
26  * 4. The names "The Jakarta Project", "Ant", and "Apache Software
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28  * from this software without prior written permission. For written
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50  * individuals on behalf of the Apache Software Foundation. For more
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52  * <http://www.apache.org/>.
53  */
54
55 package com.mullassery.act.gui;
56
57 import java.awt.BorderLayout JavaDoc;
58 import java.awt.Dimension JavaDoc;
59 import java.awt.Toolkit JavaDoc;
60
61 import javax.swing.JPanel JavaDoc;
62 import javax.swing.JScrollPane JavaDoc;
63 import javax.swing.JTextArea JavaDoc;
64
65 import org.apache.tools.ant.BuildEvent;
66 import org.apache.tools.ant.BuildListener;
67
68 /**
69  *
70  * @author Abey Mullassery
71  *
72  */
73 public class OutputPanel extends JPanel JavaDoc implements BuildListener {
74     private static final String JavaDoc NEW_LINE_CHAR =
75         System.getProperty("line.separator", "\n");
76     private JTextArea JavaDoc jta;
77     private boolean isLogging;
78     //private JProgressBar jp;
79 private JScrollPane JavaDoc jsp;
80
81     /** Creates a new instance of OutputPanel */
82     public OutputPanel() {
83         jsp = new JScrollPane JavaDoc();
84         setLayout(new BorderLayout JavaDoc());
85         //jp = new JProgressBar(0, 100);
86 //jp.setStringPainted(true);
87 //add(jp,BorderLayout.NORTH);
88 jta = new JTextArea JavaDoc();
89         jsp.setViewportView(jta);
90         jsp.setPreferredSize(new Dimension JavaDoc(200, 50));
91         add(jsp, BorderLayout.CENTER);
92     }
93
94     private void addMessage(String JavaDoc evt) {
95         //jp.setString(evt);
96 //jp.setValue((int) (100 - jp.getPercentComplete()) / 30);
97 if (!isLogging || evt == null)
98             return;
99         jta.append(evt + NEW_LINE_CHAR);
100         jta.setCaretPosition(jta.getDocument().getLength());
101     }
102
103     public void messageLogged(BuildEvent evt) {
104         addMessage(evt.getMessage());
105     }
106
107     public void buildFinished(BuildEvent arg0) {
108     }
109
110     public void buildStarted(BuildEvent arg0) {
111     }
112
113     public void targetFinished(BuildEvent arg0) {
114     }
115
116     public void targetStarted(BuildEvent arg0) {
117     }
118
119     public void taskFinished(BuildEvent evt) {
120         //jp.setValue(jp.getMaximum());
121 addMessage(
122             "================ "
123                 + evt.getTask().getTaskName()
124                 + " Task Completed ================");
125         isLogging = false;
126         Toolkit.getDefaultToolkit().beep();
127     }
128
129     public void taskStarted(BuildEvent evt) {
130         //jp.setValue(jp.getMinimum());
131 isLogging = true;
132         addMessage(
133             "================ Starting "
134                 + evt.getTask().getTaskName()
135                 + " Task ================");
136     }
137 }
138
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