| /******************************************************************************* |
| * Copyright (c) 2000, 2011 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * 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.List; |
| |
| import org.eclipse.swt.widgets.Shell; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.OperationCanceledException; |
| 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.jface.layout.PixelConverter; |
| import org.eclipse.jface.operation.IRunnableWithProgress; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.wizard.WizardDialog; |
| |
| import org.eclipse.ui.IWorkbenchSite; |
| |
| 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.BuildpathDelta; |
| 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.wizards.NewWizardMessages; |
| import org.eclipse.jdt.internal.ui.wizards.buildpaths.CPListElement; |
| import org.eclipse.jdt.internal.ui.wizards.buildpaths.ClasspathContainerWizard; |
| |
| //SelectedElements: IJavaProject && size == 1 |
| public class AddLibraryToBuildpathAction extends BuildpathModifierAction { |
| |
| public AddLibraryToBuildpathAction(IWorkbenchSite site) { |
| super(site, null, BuildpathModifierAction.ADD_LIB_TO_BP); |
| |
| setText(NewWizardMessages.NewSourceContainerWorkbookPage_ToolBar_AddLibCP_label); |
| setImageDescriptor(JavaPluginImages.DESC_OBJS_LIBRARY); |
| setToolTipText(NewWizardMessages.NewSourceContainerWorkbookPage_ToolBar_AddLibCP_tooltip); |
| } |
| |
| @Override |
| public String getDetailedDescription() { |
| return NewWizardMessages.PackageExplorerActionGroup_FormText_Default_toBuildpath_library; |
| } |
| |
| @Override |
| public void run() { |
| final IJavaProject project= (IJavaProject)getSelectedElements().get(0); |
| |
| Shell shell= getShell(); |
| if (shell == null) { |
| shell= JavaPlugin.getActiveWorkbenchShell(); |
| } |
| |
| IClasspathEntry[] classpath; |
| try { |
| classpath= project.getRawClasspath(); |
| } catch (JavaModelException e1) { |
| showExceptionDialog(e1, NewWizardMessages.AddLibraryToBuildpathAction_ErrorTitle); |
| return; |
| } |
| |
| ClasspathContainerWizard wizard= new ClasspathContainerWizard((IClasspathEntry) null, project, classpath) { |
| |
| @Override |
| public boolean performFinish() { |
| if (super.performFinish()) { |
| IWorkspaceRunnable op= new IWorkspaceRunnable() { |
| @Override |
| 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= Job.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<CPListElement> addedEntries= new ArrayList<>(); |
| for (IClasspathEntry entry : selected) { |
| addedEntries.add(CPListElement.create(entry, true, project)); |
| } |
| |
| pm.worked(1); |
| if (pm.isCanceled()) |
| throw new InterruptedException(); |
| |
| List<CPListElement> 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)); |
| |
| BuildpathDelta delta= new BuildpathDelta(getToolTipText()); |
| delta.setNewEntries(existingEntries.toArray(new CPListElement[existingEntries.size()])); |
| informListeners(delta); |
| |
| List<ClassPathContainer> 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, NewWizardMessages.AddLibraryToBuildpathAction_ErrorTitle); |
| } 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(); |
| } |
| |
| @Override |
| protected boolean canHandle(IStructuredSelection selection) { |
| if (selection.size() != 1) |
| return false; |
| |
| if (!(selection.getFirstElement() instanceof IJavaProject)) |
| return false; |
| |
| return true; |
| } |
| |
| } |