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1
11 package org.eclipse.jdt.internal.ui.wizards.buildpaths.newsourcepage;
12
13 import java.lang.reflect.InvocationTargetException  ;
14 import java.util.ArrayList ;
15 import java.util.List ;
16
17 import org.eclipse.core.runtime.CoreException;
18 import org.eclipse.core.runtime.IProgressMonitor;
19 import org.eclipse.core.runtime.OperationCanceledException;
20 import org.eclipse.core.runtime.SubProgressMonitor;
21 import org.eclipse.core.runtime.jobs.ISchedulingRule;
22 import org.eclipse.core.runtime.jobs.Job;
23
24 import org.eclipse.core.resources.IWorkspaceRunnable;
25 import org.eclipse.core.resources.ResourcesPlugin;
26
27 import org.eclipse.swt.widgets.Shell;
28
29 import org.eclipse.jface.operation.IRunnableContext;
30 import org.eclipse.jface.operation.IRunnableWithProgress;
31 import org.eclipse.jface.viewers.IStructuredSelection;
32 import org.eclipse.jface.viewers.StructuredSelection;
33 import org.eclipse.jface.wizard.WizardDialog;
34
35 import org.eclipse.ui.IWorkbenchSite;
36 import org.eclipse.ui.PlatformUI;
37 import org.eclipse.ui.part.ISetSelectionTarget;
38
39 import org.eclipse.jdt.core.IClasspathEntry;
40 import org.eclipse.jdt.core.IJavaProject;
41 import org.eclipse.jdt.core.JavaModelException;
42
43 import org.eclipse.jdt.internal.corext.buildpath.BuildpathDelta;
44 import org.eclipse.jdt.internal.corext.buildpath.ClasspathModifier;
45
46 import org.eclipse.jdt.internal.ui.JavaPlugin;
47 import org.eclipse.jdt.internal.ui.JavaPluginImages;
48 import org.eclipse.jdt.internal.ui.actions.WorkbenchRunnableAdapter;
49 import org.eclipse.jdt.internal.ui.packageview.ClassPathContainer;
50 import org.eclipse.jdt.internal.ui.util.PixelConverter;
51 import org.eclipse.jdt.internal.ui.wizards.NewWizardMessages;
52 import org.eclipse.jdt.internal.ui.wizards.buildpaths.CPListElement;
53 import org.eclipse.jdt.internal.ui.wizards.buildpaths.ClasspathContainerWizard;
54
55 public class AddLibraryToBuildpathAction extends BuildpathModifierAction {
57
58 public AddLibraryToBuildpathAction(IWorkbenchSite site) {
59 this(site, null, PlatformUI.getWorkbench().getProgressService());
60 }
61
62 public AddLibraryToBuildpathAction(IRunnableContext context, ISetSelectionTarget selectionTarget) {
63 this(null, selectionTarget, context);
64 }
65
66 private AddLibraryToBuildpathAction(IWorkbenchSite site, ISetSelectionTarget selectionTarget, IRunnableContext context) {
67 super(site, selectionTarget, BuildpathModifierAction.ADD_LIB_TO_BP);
68
69 setText(NewWizardMessages.NewSourceContainerWorkbookPage_ToolBar_AddLibCP_label);
70 setImageDescriptor(JavaPluginImages.DESC_OBJS_LIBRARY);
71 setToolTipText(NewWizardMessages.NewSourceContainerWorkbookPage_ToolBar_AddLibCP_tooltip);
72 }
73
74
77 public String getDetailedDescription() {
78 return NewWizardMessages.PackageExplorerActionGroup_FormText_Default_toBuildpath_library;
79 }
80
81
84 public void run() {
85 final IJavaProject project= (IJavaProject)getSelectedElements().get(0);
86
87 Shell shell= getShell();
88 if (shell == null) {
89 shell= JavaPlugin.getActiveWorkbenchShell();
90 }
91
92 IClasspathEntry[] classpath;
93 try {
94 classpath= project.getRawClasspath();
95 } catch (JavaModelException e1) {
96 showExceptionDialog(e1, NewWizardMessages.AddLibraryToBuildpathAction_ErrorTitle);
97 return;
98 }
99
100 ClasspathContainerWizard wizard= new ClasspathContainerWizard((IClasspathEntry) null, project, classpath) {
101
102
105 public boolean performFinish() {
106 if (super.performFinish()) {
107 IWorkspaceRunnable op= new IWorkspaceRunnable() {
108 public void run(IProgressMonitor monitor) throws CoreException, OperationCanceledException {
109 try {
110 finishPage(monitor);
111 } catch (InterruptedException e) {
112 throw new OperationCanceledException(e.getMessage());
113 }
114 }
115 };
116 try {
117 ISchedulingRule rule= null;
118 Job job= Job.getJobManager().currentJob();
119 if (job != null)
120 rule= job.getRule();
121 IRunnableWithProgress runnable= null;
122 if (rule != null)
123 runnable= new WorkbenchRunnableAdapter(op, rule, true);
124 else
125 runnable= new WorkbenchRunnableAdapter(op, ResourcesPlugin.getWorkspace().getRoot());
126 getContainer().run(false, true, runnable);
127 } catch (InvocationTargetException e) {
128 JavaPlugin.log(e);
129 return false;
130 } catch (InterruptedException e) {
131 return false;
132 }
133 return true;
134 }
135 return false;
136 }
137
138 private void finishPage(IProgressMonitor pm) throws InterruptedException {
139 IClasspathEntry[] selected= getNewEntries();
140 if (selected != null) {
141 try {
142 pm.beginTask(NewWizardMessages.ClasspathModifier_Monitor_AddToBuildpath, 4);
143
144 List addedEntries= new ArrayList ();
145 for (int i= 0; i < selected.length; i++) {
146 addedEntries.add(new CPListElement(project, IClasspathEntry.CPE_CONTAINER, selected[i].getPath(), null));
147 }
148
149 pm.worked(1);
150 if (pm.isCanceled())
151 throw new InterruptedException ();
152
153 List existingEntries= ClasspathModifier.getExistingEntries(project);
154 ClasspathModifier.setNewEntry(existingEntries, addedEntries, project, new SubProgressMonitor(pm, 1));
155 if (pm.isCanceled())
156 throw new InterruptedException ();
157
158 ClasspathModifier.commitClassPath(existingEntries, project, new SubProgressMonitor(pm, 1));
159
160 BuildpathDelta delta= new BuildpathDelta(getToolTipText());
161 delta.setNewEntries((CPListElement[])existingEntries.toArray(new CPListElement[existingEntries.size()]));
162 informListeners(delta);
163
164 List result= new ArrayList (addedEntries.size());
165 for (int i= 0; i < addedEntries.size(); i++) {
166 result.add(new ClassPathContainer(project, selected[i]));
167 }
168 selectAndReveal(new StructuredSelection(result));
169
170 pm.worked(1);
171 } catch (CoreException e) {
172 showExceptionDialog(e, NewWizardMessages.AddLibraryToBuildpathAction_ErrorTitle);
173 } finally {
174 pm.done();
175 }
176 }
177 }
178 };
179 wizard.setNeedsProgressMonitor(true);
180
181 WizardDialog dialog= new WizardDialog(shell, wizard);
182 PixelConverter converter= new PixelConverter(shell);
183 dialog.setMinimumPageSize(converter.convertWidthInCharsToPixels(70), converter.convertHeightInCharsToPixels(20));
184 dialog.create();
185 dialog.open();
186 }
187
188 protected boolean canHandle(IStructuredSelection selection) {
189 if (selection.size() != 1)
190 return false;
191
192 if (!(selection.getFirstElement() instanceof IJavaProject))
193 return false;
194
195 return true;
196 }
197
198 }
199 |
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