| /******************************************************************************* |
| * Copyright (c) 2000, 2018 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.Arrays; |
| 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.SubProgressMonitor; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| |
| import org.eclipse.jface.operation.IRunnableContext; |
| import org.eclipse.jface.operation.IRunnableWithProgress; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| |
| import org.eclipse.ui.IWorkbenchSite; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.part.ISetSelectionTarget; |
| |
| import org.eclipse.jdt.core.IClasspathAttribute; |
| import org.eclipse.jdt.core.IClasspathEntry; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaCore; |
| 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.corext.util.Messages; |
| |
| import org.eclipse.jdt.internal.ui.JavaPlugin; |
| import org.eclipse.jdt.internal.ui.JavaPluginImages; |
| import org.eclipse.jdt.internal.core.manipulation.util.BasicElementLabels; |
| 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.ModuleEncapsulationDetail; |
| |
| //SelectedElements iff enabled: IFile |
| public class AddSelectedLibraryToBuildpathAction extends BuildpathModifierAction { |
| |
| private final IRunnableContext fContext; |
| private boolean fForTestOnly; |
| |
| public AddSelectedLibraryToBuildpathAction(IWorkbenchSite site, boolean forTestOnly) { |
| this(site, null, PlatformUI.getWorkbench().getProgressService(), forTestOnly); |
| } |
| |
| public AddSelectedLibraryToBuildpathAction(IRunnableContext context, ISetSelectionTarget selectionTarget) { |
| this(null, selectionTarget, context, false); |
| } |
| |
| private AddSelectedLibraryToBuildpathAction(IWorkbenchSite site, ISetSelectionTarget selectionTarget, IRunnableContext context, boolean forTestOnly) { |
| super(site, selectionTarget, forTestOnly ? BuildpathModifierAction.ADD_SEL_LIB_TO_TEST_BP : BuildpathModifierAction.ADD_SEL_LIB_TO_BP); |
| |
| fContext= context; |
| fForTestOnly= forTestOnly; |
| |
| setText(forTestOnly ? NewWizardMessages.NewSourceContainerWorkbookPage_ToolBar_AddSelLibToTestCP_label: NewWizardMessages.NewSourceContainerWorkbookPage_ToolBar_AddSelLibToCP_label); |
| setImageDescriptor(forTestOnly ? JavaPluginImages.DESC_OBJS_EXTJAR_TEST : JavaPluginImages.DESC_OBJS_EXTJAR); |
| setToolTipText(forTestOnly ? NewWizardMessages.NewSourceContainerWorkbookPage_ToolBar_AddSelLibToTestCP_tooltip : NewWizardMessages.NewSourceContainerWorkbookPage_ToolBar_AddSelLibToCP_tooltip); |
| } |
| |
| @Override |
| public String getDetailedDescription() { |
| if (!isEnabled()) |
| return null; |
| |
| IFile file= (IFile)getSelectedElements().get(0); |
| IJavaProject project= JavaCore.create(file.getProject()); |
| |
| try { |
| if (ClasspathModifier.isArchive(file, project)) { |
| String name= ClasspathModifier.escapeSpecialChars(BasicElementLabels.getResourceName(file)); |
| return Messages.format(NewWizardMessages.PackageExplorerActionGroup_FormText_ArchiveToBuildpath, name); |
| } |
| } catch (JavaModelException e) { |
| JavaPlugin.log(e); |
| } |
| |
| return NewWizardMessages.PackageExplorerActionGroup_FormText_Default_toBuildpath; |
| } |
| |
| @Override |
| public void run() { |
| try { |
| final IFile[] files= getSelectedElements().toArray(new IFile[getSelectedElements().size()]); |
| |
| final IRunnableWithProgress runnable= new IRunnableWithProgress() { |
| @Override |
| public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException { |
| try { |
| IJavaProject project= JavaCore.create(files[0].getProject()); |
| List<IJavaElement> result= addLibraryEntries(files, project, monitor); |
| selectAndReveal(new StructuredSelection(result)); |
| } catch (CoreException e) { |
| throw new InvocationTargetException(e); |
| } |
| } |
| }; |
| fContext.run(false, false, runnable); |
| } catch (final InvocationTargetException e) { |
| if (e.getCause() instanceof CoreException) { |
| showExceptionDialog((CoreException)e.getCause(), NewWizardMessages.AddSelectedLibraryToBuildpathAction_ErrorTitle); |
| } else { |
| JavaPlugin.log(e); |
| } |
| } catch (final InterruptedException e) { |
| } |
| } |
| |
| private List<IJavaElement> addLibraryEntries(IFile[] resources, IJavaProject project, IProgressMonitor monitor) throws CoreException { |
| List<CPListElement> addedEntries= new ArrayList<>(); |
| try { |
| monitor.beginTask(NewWizardMessages.ClasspathModifier_Monitor_AddToBuildpath, 4); |
| for (int i= 0; i < resources.length; i++) { |
| IResource res= resources[i]; |
| CPListElement cpListElement= new CPListElement(project, IClasspathEntry.CPE_LIBRARY, res.getFullPath(), res); |
| if(fForTestOnly) { |
| cpListElement.setAttribute(IClasspathAttribute.TEST, "true"); //$NON-NLS-1$ |
| } else { |
| if(project.getModuleDescription() != null) { |
| cpListElement.setAttribute(IClasspathAttribute.MODULE, new ModuleEncapsulationDetail[0]); |
| } |
| } |
| addedEntries.add(cpListElement); |
| } |
| monitor.worked(1); |
| |
| List<CPListElement> existingEntries= ClasspathModifier.getExistingEntries(project); |
| ClasspathModifier.setNewEntry(existingEntries, addedEntries, project, new SubProgressMonitor(monitor, 1)); |
| ClasspathModifier.commitClassPath(existingEntries, project, new SubProgressMonitor(monitor, 1)); |
| |
| BuildpathDelta delta= new BuildpathDelta(getToolTipText()); |
| delta.setNewEntries(existingEntries.toArray(new CPListElement[existingEntries.size()])); |
| informListeners(delta); |
| |
| List<IJavaElement> result= new ArrayList<>(addedEntries.size()); |
| for (int i= 0; i < resources.length; i++) { |
| IResource res= resources[i]; |
| IJavaElement elem= project.getPackageFragmentRoot(res); |
| if (elem != null) { |
| result.add(elem); |
| } |
| } |
| |
| monitor.worked(1); |
| return result; |
| } finally { |
| monitor.done(); |
| } |
| } |
| |
| @Override |
| protected boolean canHandle(IStructuredSelection elements) { |
| if (elements.size() == 0) |
| return false; |
| |
| try { |
| for (Iterator<?> iter= elements.iterator(); iter.hasNext();) { |
| Object element= iter.next(); |
| if (element instanceof IFile) { |
| IFile file= (IFile)element; |
| IJavaProject project= JavaCore.create(file.getProject()); |
| if (project == null) |
| return false; |
| if (!ClasspathModifier.isArchive(file, project)) |
| return false; |
| if (fForTestOnly) { |
| if (!Arrays.stream(project.getRawClasspath()).anyMatch(e -> e.getEntryKind() == IClasspathEntry.CPE_SOURCE && e.isTest())) { |
| return false; |
| } |
| } |
| } else { |
| return false; |
| } |
| } |
| } catch (CoreException e) { |
| return false; |
| } |
| return true; |
| } |
| } |