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1 package net.matuschek.jobo;
2
3 import java.util.Vector  ;
4
5 import net.matuschek.swing.JHideFrame;
6
9
10
11
17 public class LogFrame extends JHideFrame {
18
19 private static final long serialVersionUID = 3177932656317752712L;
20
21
24 public LogFrame() {
25 listData = new Vector <String >();
26 initComponents ();
27 pack ();
28 }
29
30
34 private void initComponents() {
35 buttonPanel = new java.awt.Panel ();
36 closeButton = new java.awt.Button ();
37 clearButton = new java.awt.Button ();
38 messagePanel = new javax.swing.JPanel ();
39 jScrollPane1 = new javax.swing.JScrollPane ();
40 messageList = new javax.swing.JList ();
41 setName("JoBo Logging");
42 addWindowListener(new java.awt.event.WindowAdapter () {
43 public void windowClosing(java.awt.event.WindowEvent evt) {
44 exitForm();
45 }
46 }
47 );
48 closeButton.setLabel("Close");
49 closeButton.addActionListener(new java.awt.event.ActionListener () {
50 public void actionPerformed(java.awt.event.ActionEvent evt) {
51 exitForm();
52 }
53 }
54 );
55 clearButton.setLabel("Clear");
56 clearButton.addActionListener(new java.awt.event.ActionListener () {
57 public void actionPerformed(java.awt.event.ActionEvent evt) {
58 clearLog();
59 }
60 }
61 );
62 buttonPanel.add(clearButton);
63 buttonPanel.add(closeButton);
64
65 getContentPane().add(buttonPanel, java.awt.BorderLayout.SOUTH);
66
67 messagePanel.setLayout(new javax.swing.BoxLayout (messagePanel, 0));
68
69 jScrollPane1.setViewportView(messageList);
70
71 messagePanel.add(jScrollPane1);
72
73 getContentPane().add(messagePanel, java.awt.BorderLayout.CENTER);
74
75 }
76
77 public void addMsg(String msg) {
78 listData.add(msg);
79
80 if (listData.size() > maxLog) {
82 listData.remove(0);
83 }
84
85 messageList.setListData(listData);
86 }
87
88 public void clearLog() {
89 listData.clear();
90 messageList.setListData(listData);
91 }
92
93 private Vector <String > listData = null;
94 private static int maxLog = 2000;
95
96 private java.awt.Panel buttonPanel;
97 private java.awt.Button closeButton;
98 private java.awt.Button clearButton;
99 private javax.swing.JPanel messagePanel;
100 private javax.swing.JScrollPane jScrollPane1;
101 private javax.swing.JList messageList;
102 }
103 |
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Java API By Example, From Geeks To Geeks.