| /******************************************************************************* |
| * Copyright (c) 2000, 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui.wizards.buildpaths.newsourcepage; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.OperationCanceledException; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.core.runtime.SubProgressMonitor; |
| import org.eclipse.core.runtime.jobs.ISchedulingRule; |
| import org.eclipse.core.runtime.jobs.Job; |
| |
| import org.eclipse.core.resources.IWorkspaceRunnable; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| |
| import org.eclipse.swt.widgets.Shell; |
| |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.dialogs.ErrorDialog; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.operation.IRunnableWithProgress; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.wizard.WizardDialog; |
| |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.IWorkbenchPartReference; |
| import org.eclipse.ui.IWorkbenchSite; |
| import org.eclipse.ui.part.ISetSelectionTarget; |
| |
| import org.eclipse.jdt.core.IClasspathEntry; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaModelException; |
| |
| import org.eclipse.jdt.internal.corext.buildpath.ClasspathModifier; |
| |
| import org.eclipse.jdt.internal.ui.JavaPlugin; |
| import org.eclipse.jdt.internal.ui.JavaPluginImages; |
| import org.eclipse.jdt.internal.ui.actions.WorkbenchRunnableAdapter; |
| import org.eclipse.jdt.internal.ui.packageview.ClassPathContainer; |
| import org.eclipse.jdt.internal.ui.util.PixelConverter; |
| import org.eclipse.jdt.internal.ui.wizards.NewWizardMessages; |
| import org.eclipse.jdt.internal.ui.wizards.buildpaths.CPListElement; |
| import org.eclipse.jdt.internal.ui.wizards.buildpaths.ClasspathContainerWizard; |
| |
| public class AddLibraryToBuildpathAction extends Action implements ISelectionChangedListener { |
| |
| private IJavaProject fSelectedProject; |
| private final IWorkbenchSite fSite; |
| |
| public AddLibraryToBuildpathAction(IWorkbenchSite site) { |
| super(NewWizardMessages.NewSourceContainerWorkbookPage_ToolBar_AddLibCP_label, JavaPluginImages.DESC_OBJS_LIBRARY); |
| setToolTipText(NewWizardMessages.NewSourceContainerWorkbookPage_ToolBar_AddLibCP_tooltip); |
| fSite= site; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void run() { |
| final IJavaProject project= fSelectedProject; |
| |
| Shell shell= fSite.getShell(); |
| if (shell == null) { |
| shell= JavaPlugin.getActiveWorkbenchShell(); |
| } |
| |
| IClasspathEntry[] classpath; |
| try { |
| classpath= project.getRawClasspath(); |
| } catch (JavaModelException e1) { |
| showExceptionDialog(e1); |
| return; |
| } |
| |
| ClasspathContainerWizard wizard= new ClasspathContainerWizard((IClasspathEntry) null, project, classpath) { |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean performFinish() { |
| if (super.performFinish()) { |
| IWorkspaceRunnable op= new IWorkspaceRunnable() { |
| public void run(IProgressMonitor monitor) throws CoreException, OperationCanceledException { |
| try { |
| finishPage(monitor); |
| } catch (InterruptedException e) { |
| throw new OperationCanceledException(e.getMessage()); |
| } |
| } |
| }; |
| try { |
| ISchedulingRule rule= null; |
| Job job= Platform.getJobManager().currentJob(); |
| if (job != null) |
| rule= job.getRule(); |
| IRunnableWithProgress runnable= null; |
| if (rule != null) |
| runnable= new WorkbenchRunnableAdapter(op, rule, true); |
| else |
| runnable= new WorkbenchRunnableAdapter(op, ResourcesPlugin.getWorkspace().getRoot()); |
| getContainer().run(false, true, runnable); |
| } catch (InvocationTargetException e) { |
| JavaPlugin.log(e); |
| return false; |
| } catch (InterruptedException e) { |
| return false; |
| } |
| return true; |
| } |
| return false; |
| } |
| |
| private void finishPage(IProgressMonitor pm) throws InterruptedException { |
| IClasspathEntry[] selected= getNewEntries(); |
| if (selected != null) { |
| try { |
| pm.beginTask(NewWizardMessages.ClasspathModifier_Monitor_AddToBuildpath, 4); |
| |
| List addedEntries= new ArrayList(); |
| for (int i= 0; i < selected.length; i++) { |
| addedEntries.add(new CPListElement(project, IClasspathEntry.CPE_CONTAINER, selected[i].getPath(), null)); |
| } |
| |
| pm.worked(1); |
| if (pm.isCanceled()) |
| throw new InterruptedException(); |
| |
| List existingEntries= ClasspathModifier.getExistingEntries(project); |
| ClasspathModifier.setNewEntry(existingEntries, addedEntries, project, new SubProgressMonitor(pm, 1)); |
| if (pm.isCanceled()) |
| throw new InterruptedException(); |
| |
| ClasspathModifier.commitClassPath(existingEntries, project, new SubProgressMonitor(pm, 1)); |
| if (pm.isCanceled()) |
| throw new InterruptedException(); |
| |
| List result= new ArrayList(addedEntries.size()); |
| for (int i= 0; i < addedEntries.size(); i++) { |
| result.add(new ClassPathContainer(project, selected[i])); |
| } |
| selectAndReveal(new StructuredSelection(result)); |
| |
| pm.worked(1); |
| } catch (CoreException e) { |
| showExceptionDialog(e); |
| } finally { |
| pm.done(); |
| } |
| } |
| } |
| }; |
| wizard.setNeedsProgressMonitor(true); |
| |
| WizardDialog dialog= new WizardDialog(shell, wizard); |
| PixelConverter converter= new PixelConverter(shell); |
| dialog.setMinimumPageSize(converter.convertWidthInCharsToPixels(70), converter.convertHeightInCharsToPixels(20)); |
| dialog.create(); |
| dialog.open(); |
| } |
| |
| public void selectionChanged(SelectionChangedEvent event) { |
| ISelection selection = event.getSelection(); |
| if (selection instanceof IStructuredSelection) { |
| setEnabled(canHandle((IStructuredSelection) selection)); |
| } else { |
| setEnabled(canHandle(StructuredSelection.EMPTY)); |
| } |
| } |
| |
| public boolean canHandle(IStructuredSelection selection) { |
| if (selection.size() == 1 && selection.getFirstElement() instanceof IJavaProject) { |
| fSelectedProject= (IJavaProject)selection.getFirstElement(); |
| return true; |
| } |
| return false; |
| } |
| |
| private void showExceptionDialog(CoreException exception) { |
| showError(exception, fSite.getShell(), NewWizardMessages.AddLibraryToBuildpathAction_ErrorTitle, exception.getMessage()); |
| } |
| |
| private void showError(CoreException e, Shell shell, String title, String message) { |
| IStatus status= e.getStatus(); |
| if (status != null) { |
| ErrorDialog.openError(shell, message, title, status); |
| } else { |
| MessageDialog.openError(shell, title, message); |
| } |
| } |
| |
| private void selectAndReveal(final ISelection selection) { |
| // validate the input |
| IWorkbenchPage page= fSite.getPage(); |
| if (page == null) |
| return; |
| |
| // get all the view and editor parts |
| List parts= new ArrayList(); |
| IWorkbenchPartReference refs[]= page.getViewReferences(); |
| for (int i= 0; i < refs.length; i++) { |
| IWorkbenchPart part= refs[i].getPart(false); |
| if (part != null) |
| parts.add(part); |
| } |
| refs= page.getEditorReferences(); |
| for (int i= 0; i < refs.length; i++) { |
| if (refs[i].getPart(false) != null) |
| parts.add(refs[i].getPart(false)); |
| } |
| |
| Iterator itr= parts.iterator(); |
| while (itr.hasNext()) { |
| IWorkbenchPart part= (IWorkbenchPart) itr.next(); |
| |
| // get the part's ISetSelectionTarget implementation |
| ISetSelectionTarget target= null; |
| if (part instanceof ISetSelectionTarget) |
| target= (ISetSelectionTarget) part; |
| else |
| target= (ISetSelectionTarget) part.getAdapter(ISetSelectionTarget.class); |
| |
| if (target != null) { |
| // select and reveal resource |
| final ISetSelectionTarget finalTarget= target; |
| page.getWorkbenchWindow().getShell().getDisplay().asyncExec(new Runnable() { |
| public void run() { |
| finalTarget.selectReveal(selection); |
| } |
| }); |
| } |
| } |
| } |
| |
| } |