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42 package com.lutris.appserver.debugger.applet;
43
44 import java.util.Vector  ;
45
46
47 import java.io.*;
48 import java.net.*;
49 import java.awt.*;
50 import java.awt.event.*;
51 import java.applet.AppletContext ;
52 import javax.swing.*;
53 import javax.swing.event.*;
54 import javax.swing.border.*;
55 import javax.swing.table.*;
56 import com.lutris.appserver.debugger.applet.io.*;
57
58
59 public class DebuggerApplet extends JApplet
60 implements ActionListener, ListSelectionListener, MouseListener {
61
62
63 public void init() {
64
65 System.out.println("INIT " + this);
66
67 showStatus("Starting debugger, please wait...");
68 Globals.japplet = this;
69 setBackground(Color.lightGray);
70 Container contentPane = getContentPane();
71 contentPane.setLayout(new BorderLayout());
72 contentPane.add(createApplicationsPane(), BorderLayout.NORTH);
73 contentPane.add(createTransactionsPane(), BorderLayout.CENTER);
74 contentPane.add(createControlsPane(), BorderLayout.SOUTH);
75 }
76
77 public void start() {
78 super.start();
79 System.out.println("START " + this);
80 initializeUI();
81 }
82
83 public void stop() {
84 super.stop();
85 System.out.println("STOP " + this);
86 Updater.killThread();
87 }
88
89 public void destroy() {
90 super.destroy();
91 System.out.println("DESTROY " + this);
92 }
93
94
95 private JPanel createApplicationsPane() {
96 JPanel result = new JPanel();
97 result.setLayout(new BorderLayout());
98 result.setBorder(new TitledBorder("Enhydra Applications"));
99 Globals.servletModel = new ServletTableModel();
100 Globals.applicationTable = new JTable(Globals.servletModel);
101 Globals.applicationTable.addMouseListener(this);
102 Globals.applicationTable.setAutoResizeMode(JTable.AUTO_RESIZE_LAST_COLUMN);
103 Globals.applicationTable.setShowGrid(false);
104 Globals.applicationTable.setRowSelectionAllowed(false);
105 Globals.applicationTable.setCellSelectionEnabled(false);
106 TableColumnModel tcm = Globals.applicationTable.getColumnModel();
107 TableColumn tc = tcm.getColumn(0);
108 FontMetrics fm = Globals.applicationTable.getFontMetrics(Globals.applicationTable.getFont());
109 int width = fm.stringWidth("Debug");
110 Dimension d = Globals.applicationTable.getPreferredSize();
113 JScrollPane sp = new JScrollPane(Globals.applicationTable);
115 d.height = 60;
116 sp.setPreferredSize(d);
117 sp.setBackground(Globals.applicationTable.getBackground());
118 result.add(sp, BorderLayout.CENTER);
119 return result;
120 }
121
122 private JPanel createTransactionsPane() {
123 JPanel result = new JPanel();
124 result.setBorder(new TitledBorder("Transactions"));
125 result.setLayout(new BorderLayout());
126 Globals.transactionModel = new TransactionListModel();
127 Globals.transactionList = new JList(Globals.transactionModel);
128 Globals.transactionList.addListSelectionListener(this);
129 JScrollPane sp = new JScrollPane(Globals.transactionList);
130 sp.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
131 sp.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
132 result.add(sp, BorderLayout.CENTER);
133 return result;
134 }
135
136
137 private JPanel createControlsPane() {
138 JPanel result = new JPanel();
139 result.setBorder(new TitledBorder("Controls"));
140 result.setLayout(new BorderLayout());
141 Globals.serverButton = new JButton();
142 updateButtonLabel();
143 result.add(Globals.serverButton, BorderLayout.CENTER);
144 Globals.serverButton.addActionListener(this);
145 Globals.updateButton = new JButton("Update");
146 result.add(Globals.updateButton, BorderLayout.WEST);
147 Globals.updateButton.addActionListener(this);
148 return result;
149 }
150
151
152 private void updateButtonLabel() {
153 if (Updater.threadRunning())
154 Globals.serverButton.setText(Globals.activeTitle);
155 else
156 Globals.serverButton.setText(Globals.inactiveTitle);
157 }
158
159
160 private static void initializeUI() {
161 Updater.updateState(0);
162 }
163
164
166
167 public void actionPerformed(ActionEvent actionEvent) {
168 System.out.println("BUTTON HANDLER " + actionEvent);
169 Object source = actionEvent.getSource();
170 if (source == Globals.serverButton) {
171 System.out.println(" flipping");
172 if (Updater.threadRunning()) {
173 Updater.killThread();
174 Globals.serverButton.setText(Globals.inactiveTitle);
175 Globals.updateButton.setEnabled(true);
176 } else {
177 Updater.startThread();
178 Globals.serverButton.setText(Globals.activeTitle);
179 Globals.updateButton.setEnabled(false);
180 }
181 System.out.println("BUTTON HANDLER DONE");
182 } else if (source == Globals.updateButton) {
183 Updater.updateState(0);
184 }
185 }
186
187
188
189
191 public void valueChanged(ListSelectionEvent e) {
192 if ((e.getSource() != Globals.transactionList) ||
193 e.getValueIsAdjusting())
194 return;
195 System.out.println("LIST HANDLER " + e);
196 showSelectedTransaction();
197 System.out.println("LIST HANDLER DONE");
198 }
199
200 private static int currentTransId = -1;
201
202 private void showSelectedTransaction() {
203 int sel = Globals.transactionList.getSelectedIndex();
204 System.out.println("sel = " + sel);
205 if (sel < 0)
206 return;
207 try {
208 TransactionDescription t = (TransactionDescription) Globals.transactionList.getModel().getElementAt(sel);
209 if (t.id != currentTransId) {
210 URL target = new URL(getDocumentBase(), "StatusFrame.po?id=" + t.id);
211 AppletContext context = getAppletContext();
212 context.showDocument(target, "StatusFrame");
213 currentTransId = t.id;
214 }
215 } catch (Throwable t) {
216 System.err.println(t);
217 }
218 }
219
220
222 public void mouseClicked(MouseEvent e) {
223 if (e.getSource() != Globals.applicationTable)
224 return;
225 if (e.getClickCount() != 2)
226 return;
227 System.out.println("MOUSE HANDLER");
228 int sel = Globals.applicationTable.getSelectedRow();
229 if (sel >= 0)
230 Globals.servletModel.toggleRow(sel);
231 System.out.println("MOUSE HANDLER DONE");
232 }
233
234 public void mousePressed(MouseEvent e) {}
235 public void mouseReleased(MouseEvent e) {}
236 public void mouseEntered(MouseEvent e) {}
237 public void mouseExited(MouseEvent e) {}
238
239
240
241
242 }
243 |
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