Source Code Cross Referenced for JREBlock.java in  » IDE-Eclipse » Eclipse-plug-in-development » org » eclipse » pde » internal » ui » launcher » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » IDE Eclipse » Eclipse plug in development » org.eclipse.pde.internal.ui.launcher 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*******************************************************************************
002:         * Copyright (c) 2005, 2007 IBM Corporation and others.
003:         * All rights reserved. This program and the accompanying materials
004:         * are made available under the terms of the Eclipse Public License v1.0
005:         * which accompanies this distribution, and is available at
006:         * http://www.eclipse.org/legal/epl-v10.html
007:         *
008:         * Contributors:
009:         *     IBM Corporation - initial API and implementation
010:         *******************************************************************************/package org.eclipse.pde.internal.ui.launcher;
011:
012:        import java.util.Arrays;
013:        import java.util.Comparator;
014:
015:        import org.eclipse.core.runtime.CoreException;
016:        import org.eclipse.debug.core.ILaunchConfiguration;
017:        import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
018:        import org.eclipse.jdt.launching.IJavaLaunchConfigurationConstants;
019:        import org.eclipse.jdt.launching.environments.IExecutionEnvironment;
020:        import org.eclipse.osgi.util.NLS;
021:        import org.eclipse.pde.internal.ui.PDEUIMessages;
022:        import org.eclipse.pde.internal.ui.preferences.PDEPreferencesUtil;
023:        import org.eclipse.pde.internal.ui.util.SWTUtil;
024:        import org.eclipse.pde.ui.launcher.AbstractLauncherTab;
025:        import org.eclipse.pde.ui.launcher.IPDELauncherConstants;
026:        import org.eclipse.swt.SWT;
027:        import org.eclipse.swt.events.ModifyEvent;
028:        import org.eclipse.swt.events.ModifyListener;
029:        import org.eclipse.swt.events.SelectionAdapter;
030:        import org.eclipse.swt.events.SelectionEvent;
031:        import org.eclipse.swt.layout.GridData;
032:        import org.eclipse.swt.layout.GridLayout;
033:        import org.eclipse.swt.widgets.Button;
034:        import org.eclipse.swt.widgets.Combo;
035:        import org.eclipse.swt.widgets.Composite;
036:        import org.eclipse.swt.widgets.Group;
037:        import org.eclipse.swt.widgets.Label;
038:        import org.eclipse.swt.widgets.Text;
039:
040:        public class JREBlock {
041:
042:            private AbstractLauncherTab fTab;
043:            private Listener fListener = new Listener();
044:            private Button fJavawButton;
045:            private Button fJavaButton;
046:            private Button fJreButton;
047:            private Button fEeButton;
048:            private Button fJrePrefButton;
049:            private Button fEePrefButton;
050:            private Combo fJreCombo;
051:            private Combo fEeCombo;
052:            private Text fBootstrap;
053:
054:            class Listener extends SelectionAdapter implements  ModifyListener {
055:                public void widgetSelected(SelectionEvent e) {
056:                    Object source = e.getSource();
057:                    // When a radio button selection changes, we get two events.  One for the deselection of the old button and another for the selection 
058:                    // of the new button.  We only need to update the configuration once when the selection changes.  Hence, we can ignore the deselection 
059:                    // event of the old button.
060:                    if (source instanceof  Button
061:                            && !((Button) source).getSelection())
062:                        return;
063:                    fTab.updateLaunchConfigurationDialog();
064:                    if (source == fJreButton || source == fEeButton)
065:                        updateJREEnablement();
066:                }
067:
068:                public void modifyText(ModifyEvent e) {
069:                    fTab.updateLaunchConfigurationDialog();
070:                }
071:            }
072:
073:            public JREBlock(AbstractLauncherTab tab) {
074:                fTab = tab;
075:            }
076:
077:            public void createControl(Composite parent) {
078:                Group group = new Group(parent, SWT.NONE);
079:                group.setText(PDEUIMessages.MainTab_jreSection);
080:                GridLayout layout = new GridLayout();
081:                layout.numColumns = 3;
082:                group.setLayout(layout);
083:                group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
084:
085:                createJavaExecutableSection(group);
086:                createJRESection(group);
087:                createBootstrapEntriesSection(group);
088:            }
089:
090:            protected void createJRESection(Composite parent) {
091:                fJreButton = new Button(parent, SWT.RADIO);
092:                fJreButton.setText(PDEUIMessages.BasicLauncherTab_jre);
093:                fJreButton.addSelectionListener(fListener);
094:
095:                fJreCombo = new Combo(parent, SWT.DROP_DOWN | SWT.READ_ONLY);
096:                fJreCombo.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true,
097:                        false));
098:                fJreCombo.addSelectionListener(fListener);
099:
100:                fJrePrefButton = new Button(parent, SWT.PUSH);
101:                fJrePrefButton
102:                        .setText(PDEUIMessages.BasicLauncherTab_installedJREs);
103:                fJrePrefButton.addSelectionListener(new SelectionAdapter() {
104:                    public void widgetSelected(SelectionEvent e) {
105:                        String currentVM = fJreCombo.getText();
106:                        String currentEE = parseEESelection(fEeCombo.getText());
107:                        boolean useDefault = VMHelper.getDefaultVMInstallName()
108:                                .equals(currentVM);
109:                        String[] pageIDs = new String[] { "org.eclipse.jdt.debug.ui.preferences.VMPreferencePage" }; //$NON-NLS-1$
110:                        if (PDEPreferencesUtil.showPreferencePage(pageIDs, fTab
111:                                .getControl().getShell())) {
112:                            setJRECombo();
113:                            if (useDefault
114:                                    || fJreCombo.indexOf(currentVM) == -1)
115:                                fJreCombo.setText(VMHelper
116:                                        .getDefaultVMInstallName());
117:                            else
118:                                fJreCombo.setText(currentVM);
119:                            setEECombo();
120:                            setEEComboSelection(currentEE);
121:                        }
122:                    }
123:                });
124:                fJrePrefButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL,
125:                        false, false));
126:                SWTUtil.setButtonDimensionHint(fJrePrefButton);
127:
128:                fEeButton = new Button(parent, SWT.RADIO);
129:                fEeButton.setText(PDEUIMessages.BasicLauncherTab_ee);
130:                fEeButton.addSelectionListener(fListener);
131:
132:                fEeCombo = new Combo(parent, SWT.DROP_DOWN | SWT.READ_ONLY);
133:                fEeCombo.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true,
134:                        false));
135:                fEeCombo.addSelectionListener(fListener);
136:
137:                fEePrefButton = new Button(parent, SWT.PUSH);
138:                fEePrefButton
139:                        .setText(PDEUIMessages.BasicLauncherTab_environments);
140:                fEePrefButton.addSelectionListener(new SelectionAdapter() {
141:                    public void widgetSelected(SelectionEvent e) {
142:                        String currentEE = parseEESelection(fEeCombo.getText());
143:                        String[] pageIDs = new String[] { "org.eclipse.jdt.debug.ui.jreProfiles" }; //$NON-NLS-1$
144:                        if (PDEPreferencesUtil.showPreferencePage(pageIDs, fTab
145:                                .getControl().getShell())) {
146:                            setEECombo();
147:                            setEEComboSelection(currentEE);
148:                        }
149:                    }
150:                });
151:                fEePrefButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL,
152:                        false, false));
153:                SWTUtil.setButtonDimensionHint(fEePrefButton);
154:            }
155:
156:            protected void createJavaExecutableSection(Composite parent) {
157:                Label label = new Label(parent, SWT.NONE);
158:                label.setText(PDEUIMessages.BasicLauncherTab_javaExec);
159:
160:                Composite composite = new Composite(parent, SWT.NONE);
161:                GridLayout layout = new GridLayout();
162:                layout.numColumns = 2;
163:                layout.marginHeight = layout.marginWidth = 0;
164:                layout.horizontalSpacing = 20;
165:                composite.setLayout(layout);
166:                GridData gd = new GridData(GridData.FILL_HORIZONTAL);
167:                gd.horizontalSpan = 2;
168:                composite.setLayoutData(gd);
169:
170:                fJavawButton = new Button(composite, SWT.RADIO);
171:                fJavawButton
172:                        .setText(PDEUIMessages.BasicLauncherTab_javaExecDefault); // 
173:                fJavawButton.addSelectionListener(fListener);
174:
175:                fJavaButton = new Button(composite, SWT.RADIO);
176:                fJavaButton.setText("&java"); //$NON-NLS-1$
177:                fJavaButton.addSelectionListener(fListener);
178:            }
179:
180:            private void createBootstrapEntriesSection(Composite parent) {
181:                Label label = new Label(parent, SWT.NONE);
182:                label.setText(PDEUIMessages.BasicLauncherTab_bootstrap);
183:
184:                fBootstrap = new Text(parent, SWT.BORDER);
185:                GridData gd = new GridData(GridData.FILL_HORIZONTAL);
186:                gd.widthHint = 300;
187:                gd.horizontalSpan = 2;
188:                fBootstrap.setLayoutData(gd);
189:                fBootstrap.addModifyListener(fListener);
190:            }
191:
192:            public void initializeFrom(ILaunchConfiguration config)
193:                    throws CoreException {
194:                initializeJRESection(config);
195:                initializeBootstrapEntriesSection(config);
196:            }
197:
198:            private void initializeJRESection(ILaunchConfiguration config)
199:                    throws CoreException {
200:                String javaCommand = config.getAttribute(
201:                        IJavaLaunchConfigurationConstants.ATTR_JAVA_COMMAND,
202:                        "javaw"); //$NON-NLS-1$
203:                fJavawButton.setSelection(javaCommand.equals("javaw")); //$NON-NLS-1$
204:                fJavaButton.setSelection(!fJavawButton.getSelection());
205:
206:                boolean useVMInstall = config.getAttribute(
207:                        IPDELauncherConstants.USE_VMINSTALL, true); //$NON-NLS-1$
208:                fJreButton.setSelection(useVMInstall); //$NON-NLS-1$
209:                fEeButton.setSelection(!useVMInstall);
210:
211:                setJRECombo();
212:                String vmInstallName = config.getAttribute(
213:                        IPDELauncherConstants.VMINSTALL, VMHelper
214:                                .getDefaultVMInstallName());
215:                fJreCombo.setText(vmInstallName);
216:                if (fJreCombo.getSelectionIndex() == -1)
217:                    fJreCombo.setText(VMHelper.getDefaultVMInstallName());
218:
219:                setEECombo();
220:                String eeId = config.getAttribute(
221:                        IPDELauncherConstants.EXECUTION_ENVIRONMENT,
222:                        (String) null);
223:                setEEComboSelection(eeId);
224:
225:                updateJREEnablement();
226:            }
227:
228:            private void setEEComboSelection(String eeId) {
229:                if (eeId != null) {
230:                    String[] items = fEeCombo.getItems();
231:                    for (int i = 0; i < items.length; i++) {
232:                        if (parseEESelection(items[i]).equals(eeId)) {
233:                            fEeCombo.select(i);
234:                            return;
235:                        }
236:                    }
237:                }
238:                if (fEeCombo.getItemCount() > 0
239:                        && fEeCombo.getSelectionIndex() == -1)
240:                    fEeCombo.select(0);
241:            }
242:
243:            private void updateJREEnablement() {
244:                fJreCombo.setEnabled(fJreButton.getSelection());
245:                fJrePrefButton.setEnabled(fJreButton.getSelection());
246:                fEeCombo.setEnabled(fEeButton.getSelection());
247:                fEePrefButton.setEnabled(fEeButton.getSelection());
248:            }
249:
250:            private void initializeBootstrapEntriesSection(
251:                    ILaunchConfiguration config) throws CoreException {
252:                fBootstrap.setText(config.getAttribute(
253:                        IPDELauncherConstants.BOOTSTRAP_ENTRIES, "")); //$NON-NLS-1$
254:            }
255:
256:            public void performApply(ILaunchConfigurationWorkingCopy config) {
257:                saveJRESection(config);
258:                saveBootstrapEntriesSection(config);
259:            }
260:
261:            protected void saveJRESection(ILaunchConfigurationWorkingCopy config) {
262:                try {
263:                    String javaCommand = fJavawButton.getSelection() ? null
264:                            : "java"; //$NON-NLS-1$
265:                    config
266:                            .setAttribute(
267:                                    IJavaLaunchConfigurationConstants.ATTR_JAVA_COMMAND,
268:                                    javaCommand);
269:
270:                    config.setAttribute(IPDELauncherConstants.USE_VMINSTALL,
271:                            fJreButton.getSelection());
272:                    if (fJreButton.getSelection()) {
273:                        if (fJreCombo.getSelectionIndex() == -1)
274:                            return;
275:
276:                        String jre = fJreCombo.getText();
277:                        if (config.getAttribute(
278:                                IPDELauncherConstants.VMINSTALL, (String) null) != null) {
279:                            config.setAttribute(
280:                                    IPDELauncherConstants.VMINSTALL, jre);
281:                        } else {
282:                            config.setAttribute(
283:                                    IPDELauncherConstants.VMINSTALL,
284:                                    jre.equals(VMHelper
285:                                            .getDefaultVMInstallName()) ? null
286:                                            : jre);
287:                        }
288:                    } else {
289:                        if (fEeCombo.getSelectionIndex() == -1)
290:                            return;
291:
292:                        config.setAttribute(
293:                                IPDELauncherConstants.EXECUTION_ENVIRONMENT,
294:                                parseEESelection(fEeCombo.getText()));
295:                    }
296:                } catch (CoreException e) {
297:                }
298:            }
299:
300:            protected void saveBootstrapEntriesSection(
301:                    ILaunchConfigurationWorkingCopy config) {
302:                config.setAttribute(IPDELauncherConstants.BOOTSTRAP_ENTRIES,
303:                        fBootstrap.getText().trim());
304:            }
305:
306:            public void setDefaults(ILaunchConfigurationWorkingCopy config) {
307:                config
308:                        .setAttribute(IPDELauncherConstants.BOOTSTRAP_ENTRIES,
309:                                ""); //$NON-NLS-1$
310:            }
311:
312:            private void setJRECombo() {
313:                String[] jres = VMHelper.getVMInstallNames();
314:                Arrays.sort(jres, getComparator());
315:                fJreCombo.setItems(jres);
316:            }
317:
318:            private void setEECombo() {
319:                IExecutionEnvironment[] eeObjects = VMHelper
320:                        .getExecutionEnvironments();
321:                String[] ees = new String[eeObjects.length];
322:                for (int i = 0; i < eeObjects.length; i++) {
323:                    String vm;
324:                    try {
325:                        vm = VMHelper.getVMInstallName(eeObjects[i]);
326:                    } catch (CoreException e) {
327:                        vm = PDEUIMessages.BasicLauncherTab_unbound;
328:                    }
329:                    ees[i] = NLS
330:                            .bind(
331:                                    "{0} ({1})", new String[] { eeObjects[i].getId(), vm }); //$NON-NLS-1$
332:                }
333:                Arrays.sort(ees, getComparator());
334:                fEeCombo.setItems(ees);
335:            }
336:
337:            private Comparator getComparator() {
338:                return new Comparator() {
339:                    public int compare(Object arg0, Object arg1) {
340:                        return arg0.toString().compareTo(arg1.toString());
341:                    }
342:                };
343:            }
344:
345:            public String validate() {
346:                if (fEeButton.getSelection()
347:                        && fEeCombo.getText().indexOf(
348:                                PDEUIMessages.BasicLauncherTab_unbound) != -1)
349:                    return NLS.bind(
350:                            PDEUIMessages.BasicLauncherTab_noJreForEeMessage,
351:                            parseEESelection(fEeCombo.getText()));
352:                return null;
353:            }
354:
355:            private String parseEESelection(String selection) {
356:                int index = selection.indexOf(" ("); //$NON-NLS-1$
357:                if (index == -1)
358:                    return selection;
359:                return selection.substring(0, index);
360:            }
361:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.