| /******************************************************************************* |
| * 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.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.core.runtime.SubProgressMonitor; |
| |
| import org.eclipse.jface.dialogs.MessageDialog; |
| 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.IClasspathEntry; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IJavaProject; |
| |
| import org.eclipse.jdt.internal.corext.buildpath.BuildpathDelta; |
| import org.eclipse.jdt.internal.corext.buildpath.CPJavaProject; |
| import org.eclipse.jdt.internal.corext.buildpath.ClasspathModifier; |
| |
| import org.eclipse.jdt.ui.wizards.BuildPathDialogAccess; |
| |
| import org.eclipse.jdt.internal.ui.JavaPlugin; |
| import org.eclipse.jdt.internal.ui.JavaPluginImages; |
| import org.eclipse.jdt.internal.ui.wizards.NewWizardMessages; |
| import org.eclipse.jdt.internal.ui.wizards.buildpaths.CPListElement; |
| |
| //SelectedElements iff enabled: IJavaProject && size==1 |
| public class AddArchiveToBuildpathAction extends BuildpathModifierAction { |
| |
| private final IRunnableContext fContext; |
| |
| public AddArchiveToBuildpathAction(IWorkbenchSite site) { |
| this(site, null, PlatformUI.getWorkbench().getProgressService()); |
| } |
| |
| public AddArchiveToBuildpathAction(IRunnableContext context, ISetSelectionTarget selectionTarget) { |
| this(null, selectionTarget, context); |
| } |
| |
| private AddArchiveToBuildpathAction(IWorkbenchSite site, ISetSelectionTarget selectionTarget, IRunnableContext context) { |
| super(site, selectionTarget, BuildpathModifierAction.ADD_LIB_TO_BP); |
| |
| fContext= context; |
| |
| setText(NewWizardMessages.NewSourceContainerWorkbookPage_ToolBar_AddJarCP_label); |
| setImageDescriptor(JavaPluginImages.DESC_OBJS_EXTJAR); |
| setToolTipText(NewWizardMessages.NewSourceContainerWorkbookPage_ToolBar_AddJarCP_tooltip); |
| } |
| |
| @Override |
| public String getDetailedDescription() { |
| return NewWizardMessages.PackageExplorerActionGroup_FormText_Default_toBuildpath_archives; |
| } |
| |
| @Override |
| public void run() { |
| |
| final Shell shell= getShell(); |
| final IPath[] selected= BuildPathDialogAccess.chooseExternalJAREntries(shell); |
| if (selected == null) |
| return; |
| |
| try { |
| final IJavaProject javaProject= (IJavaProject)getSelectedElements().get(0); |
| IStatus status= ClasspathModifier.checkAddExternalJarsPrecondition(selected, CPJavaProject.createFromExisting(javaProject)); |
| if (status.getSeverity() == IStatus.ERROR) { |
| MessageDialog.openError(getShell(), NewWizardMessages.AddArchiveToBuildpathAction_InfoTitle, status.getMessage()); |
| return; |
| } else if (status.getSeverity() == IStatus.INFO) { |
| MessageDialog.openInformation(getShell(), NewWizardMessages.AddArchiveToBuildpathAction_InfoTitle, status.getMessage()); |
| } else if (status.getSeverity() == IStatus.WARNING) { |
| MessageDialog.openWarning(getShell(), NewWizardMessages.AddArchiveToBuildpathAction_InfoTitle, status.getMessage()); |
| } |
| |
| final IRunnableWithProgress runnable= monitor -> { |
| try { |
| List<IJavaElement> result= addExternalJars(selected, javaProject, monitor); |
| if (result.size() > 0) |
| 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.AddArchiveToBuildpathAction_ErrorTitle); |
| } else { |
| JavaPlugin.log(e); |
| } |
| } catch (CoreException e) { |
| showExceptionDialog(e, NewWizardMessages.AddArchiveToBuildpathAction_ErrorTitle); |
| JavaPlugin.log(e); |
| } catch (InterruptedException e) { |
| } |
| } |
| |
| private List<IJavaElement> addExternalJars(IPath[] jarPaths, IJavaProject project, IProgressMonitor monitor) throws CoreException { |
| if (monitor == null) |
| monitor= new NullProgressMonitor(); |
| try { |
| monitor.beginTask(NewWizardMessages.ClasspathModifier_Monitor_AddToBuildpath, 4); |
| |
| CPJavaProject cpProject= CPJavaProject.createFromExisting(project); |
| BuildpathDelta delta= ClasspathModifier.addExternalJars(jarPaths, cpProject); |
| ClasspathModifier.commitClassPath(cpProject, new SubProgressMonitor(monitor, 4)); |
| |
| informListeners(delta); |
| |
| List<CPListElement> addedEntries= delta.getAddedEntries(); |
| List<IJavaElement> result= new ArrayList<>(addedEntries.size()); |
| for (CPListElement addedEntrie : addedEntries) { |
| IClasspathEntry entry= addedEntrie.getClasspathEntry(); |
| IJavaElement elem= project.findPackageFragmentRoot(entry.getPath()); |
| if (elem != null) { |
| result.add(elem); |
| } |
| } |
| monitor.worked(1); |
| return result; |
| } finally { |
| monitor.done(); |
| } |
| } |
| |
| @Override |
| protected boolean canHandle(IStructuredSelection selection) { |
| if (selection.size() != 1) |
| return false; |
| |
| Object first= selection.getFirstElement(); |
| if (!(first instanceof IJavaProject)) |
| return false; |
| |
| return true; |
| } |
| } |