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56
57 package org.objectstyle.cayenne.modeler.dialog;
58
59 import java.awt.BorderLayout  ;
60 import java.awt.Container ;
61 import java.awt.HeadlessException ;
62 import java.awt.event.ActionEvent ;
63 import java.awt.event.ActionListener ;
64 import java.io.IOException ;
65 import java.io.PrintWriter ;
66 import java.io.StringWriter ;
67
68 import javax.swing.BorderFactory ;
69 import javax.swing.JButton ;
70 import javax.swing.JEditorPane ;
71 import javax.swing.JPanel ;
72 import javax.swing.JScrollPane ;
73 import javax.swing.JTextArea ;
74
75 import org.objectstyle.cayenne.modeler.Application;
76 import org.objectstyle.cayenne.modeler.CayenneModelerFrame;
77 import org.objectstyle.cayenne.modeler.util.CayenneDialog;
78 import org.objectstyle.cayenne.modeler.util.PanelFactory;
79 import org.objectstyle.cayenne.util.Util;
80 import org.scopemvc.util.UIStrings;
81
82
87 public class ErrorDebugDialog extends CayenneDialog implements ActionListener {
88 protected JButton close;
89 protected JButton showHide;
90 protected JTextArea exText = new JTextArea ();
91 protected JPanel exPanel;
92 protected Throwable throwable;
93 protected boolean detailed;
94
95 public static void guiException(Throwable th) {
96 if (th != null) {
97 th.printStackTrace();
98 }
99
100 ErrorDebugDialog dialog =
101 new ErrorDebugDialog(Application.getFrame(), "CayenneModeler Error", th, true);
102 dialog.setVisible(true);
103 }
104
105 public static void guiWarning(Throwable th, String message) {
106 if (th != null) {
107 th.printStackTrace();
108 }
109
110 WarningDialog dialog = new WarningDialog(Application.getFrame(), message, th, false);
111 dialog.setVisible(true);
112 }
113
114
117 protected ErrorDebugDialog(
118 CayenneModelerFrame owner,
119 String title,
120 Throwable throwable,
121 boolean detailed)
122 throws HeadlessException {
123
124 super(owner, title, true);
125
126 setThrowable(Util.unwindException(throwable));
127 setDetailed(detailed);
128 init();
129 }
130
131 protected void init() {
132 setResizable(false);
133
134 Container pane = this.getContentPane();
135 pane.setLayout(new BorderLayout ());
136
137 JEditorPane infoText = new JEditorPane ("text/html", infoHTML());
139 infoText.setBackground(pane.getBackground());
140 infoText.setEditable(false);
141 infoText.addHyperlinkListener(this);
143
144 JPanel infoPanel = new JPanel ();
145 infoPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
146 infoPanel.add(infoText);
147 pane.add(infoPanel, BorderLayout.NORTH);
148
149 if (throwable != null) {
151 exText.setEditable(false);
152 exText.setLineWrap(true);
153 exText.setWrapStyleWord(true);
154 exText.setRows(16);
155 exText.setColumns(40);
156 JScrollPane exScroll =
157 new JScrollPane (
158 exText,
159 JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
160 JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
161 exPanel = new JPanel ();
162 exPanel.setLayout(new BorderLayout ());
163 exPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
164 exPanel.add(exScroll, BorderLayout.CENTER);
165
166 showHide = new JButton ("");
168 showHide.addActionListener(this);
169 if (isDetailed()) {
170 showDetails();
171 } else {
172 hideDetails();
173 }
174 }
175
176 close = new JButton ("Close");
177 close.addActionListener(this);
178
179 JButton [] buttons = (showHide != null) ? new JButton [] { showHide, close }
180 : new JButton [] { close };
181 pane.add(PanelFactory.createButtonPanel(buttons), BorderLayout.SOUTH);
182
183 this.pack();
185 this.centerWindow();
186 }
187
188 protected String infoHTML() {
189 String bugreportURL = UIStrings.get("cayenne.bugreport.url");
190 return "<b><font face='Arial,Helvetica' size='+1' color='red'>"
191 + getTitle()
192 + "</font></b><br>"
193 + "<font face='Arial,Helvetica' size='-1'>Please copy the message below and "
194 + "report this error by going to <br>"
195 + "<a HREF='"
196 + bugreportURL
197 + "'>"
198 + bugreportURL
199 + "</a></font>";
200 }
201
202 protected void setThrowable(Throwable throwable) {
203 this.throwable = throwable;
204
205 String text = null;
206 if (throwable != null) {
207 StringWriter str = new StringWriter ();
208 PrintWriter out = new PrintWriter (str);
209
210 String version = UIStrings.get("cayenne.version");
212 version = (version != null) ? version : "(unknown)";
213
214 String buildDate = UIStrings.get("cayenne.build.date");
215 buildDate = (buildDate != null) ? buildDate : "(unknown)";
216
217 out.println("CayenneModeler Info");
218 out.println("Version: " + version);
219 out.println("Build Date: " + buildDate);
220 out.println("Exception: ");
221 out.println("=================================");
222 buildStackTrace(out, throwable);
223
224 try {
225 out.close();
226 str.close();
227 } catch (IOException ioex) {
228 }
230 text = str.getBuffer().toString();
231 }
232
233 exText.setText(text);
234 }
235
236 protected void buildStackTrace(PrintWriter out, Throwable th) {
237 if (th == null) {
238 return;
239 }
240
241 th.printStackTrace(out);
242
243 Throwable cause = th.getCause();
244 if (cause != null) {
245 out.println("Caused by:");
246 buildStackTrace(out, cause);
247 }
248 }
249
250 public void actionPerformed(ActionEvent e) {
251 if (e.getSource() == close) {
252 this.dispose();
253 } else if (e.getSource() == showHide) {
254 if (isDetailed()) {
255 hideDetails();
256 } else {
257 showDetails();
258 }
259 this.pack();
260 this.centerWindow();
261 }
262 }
263
264 protected void hideDetails() {
265 getContentPane().remove(exPanel);
266 showHide.setText("Show Details");
267 setDetailed(false);
268 }
269
270 protected void showDetails() {
271 getContentPane().add(exPanel, BorderLayout.CENTER);
272 showHide.setText("Hide Details");
273 setDetailed(true);
274 }
275
276
280 public boolean isDetailed() {
281 return detailed;
282 }
283
284
288 public void setDetailed(boolean detailed) {
289 this.detailed = detailed;
290 }
291 }
292 |
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