Source Code Cross Referenced for RemoveFromBuildpathAction.java in  » IDE-Eclipse » jdt » org » eclipse » jdt » internal » ui » wizards » buildpaths » newsourcepage » 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 » jdt » org.eclipse.jdt.internal.ui.wizards.buildpaths.newsourcepage 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*******************************************************************************
002:         * Copyright (c) 2000, 2006 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.jdt.internal.ui.wizards.buildpaths.newsourcepage;
011:
012:        import java.lang.reflect.InvocationTargetException;
013:        import java.util.ArrayList;
014:        import java.util.Arrays;
015:        import java.util.Iterator;
016:        import java.util.List;
017:
018:        import org.eclipse.core.runtime.CoreException;
019:        import org.eclipse.core.runtime.IProgressMonitor;
020:        import org.eclipse.core.runtime.SubProgressMonitor;
021:
022:        import org.eclipse.core.resources.IFolder;
023:        import org.eclipse.core.resources.IResource;
024:
025:        import org.eclipse.swt.widgets.Shell;
026:
027:        import org.eclipse.jface.operation.IRunnableContext;
028:        import org.eclipse.jface.operation.IRunnableWithProgress;
029:        import org.eclipse.jface.viewers.IStructuredSelection;
030:        import org.eclipse.jface.viewers.StructuredSelection;
031:        import org.eclipse.jface.window.Window;
032:
033:        import org.eclipse.ui.IWorkbenchSite;
034:        import org.eclipse.ui.PlatformUI;
035:        import org.eclipse.ui.part.ISetSelectionTarget;
036:
037:        import org.eclipse.jdt.core.IClasspathEntry;
038:        import org.eclipse.jdt.core.IJavaElement;
039:        import org.eclipse.jdt.core.IJavaProject;
040:        import org.eclipse.jdt.core.IPackageFragmentRoot;
041:        import org.eclipse.jdt.core.JavaModelException;
042:
043:        import org.eclipse.jdt.internal.corext.buildpath.BuildpathDelta;
044:        import org.eclipse.jdt.internal.corext.buildpath.CPJavaProject;
045:        import org.eclipse.jdt.internal.corext.buildpath.ClasspathModifier;
046:        import org.eclipse.jdt.internal.corext.util.Messages;
047:
048:        import org.eclipse.jdt.internal.ui.JavaPlugin;
049:        import org.eclipse.jdt.internal.ui.JavaPluginImages;
050:        import org.eclipse.jdt.internal.ui.packageview.ClassPathContainer;
051:        import org.eclipse.jdt.internal.ui.wizards.NewWizardMessages;
052:        import org.eclipse.jdt.internal.ui.wizards.buildpaths.CPListElement;
053:        import org.eclipse.jdt.internal.ui.wizards.buildpaths.newsourcepage.ClasspathModifierQueries.IRemoveLinkedFolderQuery;
054:
055:        //SelectedElements iff enabled: IPackageFramgentRoot || IJavaProject || ClassPathContainer
056:        public class RemoveFromBuildpathAction extends BuildpathModifierAction {
057:
058:            private final IRunnableContext fContext;
059:
060:            public RemoveFromBuildpathAction(IWorkbenchSite site) {
061:                this (site, null, PlatformUI.getWorkbench().getProgressService());
062:
063:                setImageDescriptor(JavaPluginImages.DESC_ELCL_REMOVE_FROM_BP);
064:            }
065:
066:            public RemoveFromBuildpathAction(IRunnableContext context,
067:                    ISetSelectionTarget selectionTarget) {
068:                this (null, selectionTarget, context);
069:
070:                setImageDescriptor(JavaPluginImages.DESC_ELCL_REMOVE_AS_SOURCE_FOLDER);
071:                setDisabledImageDescriptor(JavaPluginImages.DESC_DLCL_REMOVE_AS_SOURCE_FOLDER);
072:            }
073:
074:            public RemoveFromBuildpathAction(IWorkbenchSite site,
075:                    ISetSelectionTarget selectionTarget,
076:                    IRunnableContext context) {
077:                super (site, selectionTarget,
078:                        BuildpathModifierAction.REMOVE_FROM_BP);
079:
080:                fContext = context;
081:
082:                setText(NewWizardMessages.NewSourceContainerWorkbookPage_ToolBar_RemoveFromCP_label);
083:                setToolTipText(NewWizardMessages.NewSourceContainerWorkbookPage_ToolBar_RemoveFromCP_tooltip);
084:            }
085:
086:            /**
087:             * {@inheritDoc}
088:             */
089:            public String getDetailedDescription() {
090:                if (!isEnabled())
091:                    return null;
092:
093:                if (getSelectedElements().size() != 1)
094:                    return NewWizardMessages.PackageExplorerActionGroup_FormText_Default_FromBuildpath;
095:
096:                Object elem = getSelectedElements().get(0);
097:
098:                if (elem instanceof  IJavaProject) {
099:                    String name = ClasspathModifier
100:                            .escapeSpecialChars(((IJavaElement) elem)
101:                                    .getElementName());
102:                    return Messages
103:                            .format(
104:                                    NewWizardMessages.PackageExplorerActionGroup_FormText_ProjectFromBuildpath,
105:                                    name);
106:                } else if (elem instanceof  IPackageFragmentRoot) {
107:                    String name = ClasspathModifier
108:                            .escapeSpecialChars(((IJavaElement) elem)
109:                                    .getElementName());
110:                    return Messages
111:                            .format(
112:                                    NewWizardMessages.PackageExplorerActionGroup_FormText_fromBuildpath,
113:                                    name);
114:                } else if (elem instanceof  ClassPathContainer) {
115:                    return NewWizardMessages.PackageExplorerActionGroup_FormText_Default_FromBuildpath;
116:                }
117:
118:                return null;
119:            }
120:
121:            /**
122:             * {@inheritDoc}
123:             */
124:            public void run() {
125:                try {
126:
127:                    final IJavaProject project;
128:                    Object object = getSelectedElements().get(0);
129:                    if (object instanceof  IJavaProject) {
130:                        project = (IJavaProject) object;
131:                    } else if (object instanceof  IPackageFragmentRoot) {
132:                        IPackageFragmentRoot root = (IPackageFragmentRoot) object;
133:                        project = root.getJavaProject();
134:                    } else {
135:                        ClassPathContainer container = (ClassPathContainer) object;
136:                        project = container.getJavaProject();
137:                    }
138:
139:                    final List elementsToRemove = new ArrayList();
140:                    final List foldersToDelete = new ArrayList();
141:                    queryToRemoveLinkedFolders(elementsToRemove,
142:                            foldersToDelete);
143:
144:                    final IRunnableWithProgress runnable = new IRunnableWithProgress() {
145:                        public void run(IProgressMonitor monitor)
146:                                throws InvocationTargetException,
147:                                InterruptedException {
148:                            try {
149:                                monitor
150:                                        .beginTask(
151:                                                NewWizardMessages.ClasspathModifier_Monitor_RemoveFromBuildpath,
152:                                                foldersToDelete.size() + 10);
153:
154:                                CPJavaProject cpProject = CPJavaProject
155:                                        .createFromExisting(project);
156:                                CPListElement[] toRemove = new CPListElement[elementsToRemove
157:                                        .size()];
158:                                int i = 0;
159:                                for (Iterator iterator = elementsToRemove
160:                                        .iterator(); iterator.hasNext();) {
161:                                    Object element = iterator.next();
162:                                    if (element instanceof  IJavaProject) {
163:                                        toRemove[i] = ClasspathModifier
164:                                                .getListElement(
165:                                                        ((IJavaProject) element)
166:                                                                .getPath(),
167:                                                        cpProject
168:                                                                .getCPListElements());
169:                                    } else if (element instanceof  IPackageFragmentRoot) {
170:                                        toRemove[i] = CPListElement
171:                                                .createFromExisting(
172:                                                        ((IPackageFragmentRoot) element)
173:                                                                .getRawClasspathEntry(),
174:                                                        project);
175:                                    } else {
176:                                        toRemove[i] = CPListElement
177:                                                .createFromExisting(
178:                                                        ((ClassPathContainer) element)
179:                                                                .getClasspathEntry(),
180:                                                        project);
181:                                    }
182:                                    i++;
183:                                }
184:
185:                                BuildpathDelta delta = ClasspathModifier
186:                                        .removeFromBuildpath(toRemove,
187:                                                cpProject);
188:                                ClasspathModifier.commitClassPath(cpProject,
189:                                        new SubProgressMonitor(monitor, 10));
190:
191:                                deleteFolders(foldersToDelete,
192:                                        new SubProgressMonitor(monitor,
193:                                                foldersToDelete.size()));
194:
195:                                informListeners(delta);
196:
197:                                if (delta.getDeletedResources().length == foldersToDelete
198:                                        .size()) {
199:                                    selectAndReveal(new StructuredSelection(
200:                                            project));
201:                                } else {
202:                                    List result = new ArrayList(
203:                                            Arrays.asList(delta
204:                                                    .getDeletedResources()));
205:                                    result.removeAll(foldersToDelete);
206:                                    selectAndReveal(new StructuredSelection(
207:                                            result));
208:                                }
209:                            } catch (CoreException e) {
210:                                throw new InvocationTargetException(e);
211:                            } finally {
212:                                monitor.done();
213:                            }
214:                        }
215:                    };
216:                    fContext.run(false, false, runnable);
217:
218:                } catch (CoreException e) {
219:                    showExceptionDialog(
220:                            e,
221:                            NewWizardMessages.RemoveFromBuildpathAction_ErrorTitle);
222:                } catch (InvocationTargetException e) {
223:                    if (e.getCause() instanceof  CoreException) {
224:                        showExceptionDialog(
225:                                (CoreException) e.getCause(),
226:                                NewWizardMessages.RemoveFromBuildpathAction_ErrorTitle);
227:                    } else {
228:                        JavaPlugin.log(e);
229:                    }
230:                } catch (InterruptedException e) {
231:                }
232:            }
233:
234:            private void deleteFolders(List folders, IProgressMonitor monitor)
235:                    throws CoreException {
236:                try {
237:                    monitor
238:                            .beginTask(
239:                                    NewWizardMessages.ClasspathModifier_Monitor_RemoveFromBuildpath,
240:                                    folders.size());
241:
242:                    for (Iterator iter = folders.iterator(); iter.hasNext();) {
243:                        IFolder folder = (IFolder) iter.next();
244:                        folder.delete(true, true, new SubProgressMonitor(
245:                                monitor, 1));
246:                    }
247:                } finally {
248:                    monitor.done();
249:                }
250:            }
251:
252:            private void queryToRemoveLinkedFolders(
253:                    final List elementsToRemove, final List foldersToDelete)
254:                    throws JavaModelException {
255:                final Shell shell = getShell();
256:                for (Iterator iter = getSelectedElements().iterator(); iter
257:                        .hasNext();) {
258:                    Object element = iter.next();
259:                    if (element instanceof  IPackageFragmentRoot) {
260:                        IFolder folder = getLinkedSourceFolder((IPackageFragmentRoot) element);
261:                        if (folder != null) {
262:                            RemoveLinkedFolderDialog dialog = new RemoveLinkedFolderDialog(
263:                                    shell, folder);
264:
265:                            final int result = dialog.open() == Window.OK ? dialog
266:                                    .getRemoveStatus()
267:                                    : IRemoveLinkedFolderQuery.REMOVE_CANCEL;
268:
269:                            if (result != IRemoveLinkedFolderQuery.REMOVE_CANCEL) {
270:                                if (result == IRemoveLinkedFolderQuery.REMOVE_BUILD_PATH) {
271:                                    elementsToRemove.add(element);
272:                                } else if (result == IRemoveLinkedFolderQuery.REMOVE_BUILD_PATH_AND_FOLDER) {
273:                                    elementsToRemove.add(element);
274:                                    foldersToDelete.add(folder);
275:                                }
276:                            }
277:                        } else {
278:                            elementsToRemove.add(element);
279:                        }
280:                    } else {
281:                        elementsToRemove.add(element);
282:                    }
283:                }
284:            }
285:
286:            private IFolder getLinkedSourceFolder(IPackageFragmentRoot root)
287:                    throws JavaModelException {
288:                if (root.getKind() != IPackageFragmentRoot.K_SOURCE)
289:                    return null;
290:
291:                final IResource resource = root.getCorrespondingResource();
292:                if (!(resource instanceof  IFolder))
293:                    return null;
294:
295:                final IFolder folder = (IFolder) resource;
296:                if (!folder.isLinked())
297:                    return null;
298:
299:                return folder;
300:            }
301:
302:            protected boolean canHandle(IStructuredSelection elements) {
303:                if (elements.size() == 0)
304:                    return false;
305:
306:                try {
307:                    for (Iterator iter = elements.iterator(); iter.hasNext();) {
308:                        Object element = iter.next();
309:
310:                        if (element instanceof  IJavaProject) {
311:                            IJavaProject project = (IJavaProject) element;
312:                            if (!ClasspathModifier.isSourceFolder(project))
313:                                return false;
314:
315:                        } else if (element instanceof  IPackageFragmentRoot) {
316:                            IClasspathEntry entry = ((IPackageFragmentRoot) element)
317:                                    .getRawClasspathEntry();
318:                            if (entry != null
319:                                    && entry.getEntryKind() == IClasspathEntry.CPE_CONTAINER) {
320:                                return false;
321:                            }
322:                        } else if (element instanceof  ClassPathContainer) {
323:                            return true;
324:                        } else {
325:                            return false;
326:                        }
327:                    }
328:                    return true;
329:                } catch (JavaModelException e) {
330:                }
331:                return false;
332:            }
333:        }
w__w_w_.j___av___a__2s.___c__o___m_ | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.