| /******************************************************************************* |
| * Copyright (c) 2000, 2017 IBM Corporation and others. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| *******************************************************************************/ |
| package org.eclipse.dltk.internal.ui.wizards.buildpath.newsourcepage; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IProject; |
| 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.dltk.core.DLTKCore; |
| import org.eclipse.dltk.core.DLTKLanguageManager; |
| import org.eclipse.dltk.core.IBuildpathEntry; |
| import org.eclipse.dltk.core.IDLTKLanguageToolkit; |
| import org.eclipse.dltk.core.IModelElement; |
| import org.eclipse.dltk.core.IScriptProject; |
| import org.eclipse.dltk.core.environment.EnvironmentManager; |
| import org.eclipse.dltk.internal.corext.buildpath.BuildpathModifier; |
| import org.eclipse.dltk.internal.ui.wizards.BuildpathDialogAccess; |
| import org.eclipse.dltk.internal.ui.wizards.NewWizardMessages; |
| import org.eclipse.dltk.internal.ui.wizards.buildpath.BPListElement; |
| import org.eclipse.dltk.ui.DLTKPluginImages; |
| import org.eclipse.dltk.ui.DLTKUIPlugin; |
| 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.swt.widgets.Shell; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.IWorkbenchPartReference; |
| import org.eclipse.ui.IWorkbenchSite; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.part.ISetSelectionTarget; |
| |
| |
| public class AddArchiveToBuildpathAction extends Action implements ISelectionChangedListener { |
| |
| private final IWorkbenchSite fSite; |
| private IScriptProject fScriptProject; |
| |
| public AddArchiveToBuildpathAction(IWorkbenchSite site) { |
| super(NewWizardMessages.NewSourceContainerWorkbookPage_ToolBar_AddZIPCP_label, DLTKPluginImages.DESC_OBJS_EXTJAR); |
| setToolTipText(NewWizardMessages.NewSourceContainerWorkbookPage_ToolBar_AddZIPCP_tooltip); |
| fSite= site; |
| } |
| |
| @Override |
| public void run() { |
| |
| final Shell shell= fSite.getShell() != null ? fSite.getShell() : DLTKUIPlugin.getActiveWorkbenchShell(); |
| final IPath[] selected = BuildpathDialogAccess |
| .chooseExternalArchiveEntries(shell, EnvironmentManager.getEnvironment(this.fScriptProject)); |
| |
| try { |
| final IRunnableWithProgress runnable = monitor -> { |
| try { |
| List result = addExternalArchives( |
| selected == null ? new IPath[0] : selected, |
| fScriptProject, monitor); |
| if (result != null && result.size() > 0) |
| selectAndReveal(new StructuredSelection(result)); |
| } catch (CoreException e) { |
| throw new InvocationTargetException(e); |
| } |
| }; |
| PlatformUI.getWorkbench().getProgressService().run(true, false, runnable); |
| } catch (final InvocationTargetException e) { |
| if (e.getCause() instanceof CoreException) { |
| showExceptionDialog((CoreException)e.getCause()); |
| } else { |
| DLTKUIPlugin.log(e); |
| } |
| } catch (final InterruptedException e) { |
| } |
| } |
| |
| protected List addExternalArchives(IPath[] archivePaths, IScriptProject project, IProgressMonitor monitor) throws CoreException { |
| if (monitor == null) |
| monitor= new NullProgressMonitor(); |
| List addedEntries= new ArrayList(); |
| try { |
| monitor.beginTask(NewWizardMessages.BuildpathModifier_Monitor_AddToBuildpath, 4); |
| if (archivePaths != null) { |
| for (int i= 0; i < archivePaths.length; i++) { |
| addedEntries.add(new BPListElement(project, IBuildpathEntry.BPE_LIBRARY, archivePaths[i], null, archivePaths[i].isAbsolute())); |
| } |
| monitor.worked(1); |
| |
| List existingEntries= BuildpathModifier.getExistingEntries(project); |
| BuildpathModifier.setNewEntry(existingEntries, addedEntries, project, new SubProgressMonitor(monitor, 1)); |
| BuildpathModifier.commitBuildPath(existingEntries, project, new SubProgressMonitor(monitor, 1)); |
| |
| List result= new ArrayList(addedEntries.size()); |
| for (int i= 0; i < addedEntries.size(); i++) { |
| IBuildpathEntry entry= ((BPListElement) addedEntries.get(i)).getBuildpathEntry(); |
| IModelElement elem= project.findProjectFragment(entry.getPath()); |
| if (elem != null) { |
| result.add(elem); |
| } |
| } |
| monitor.worked(1); |
| return result; |
| } |
| } finally { |
| monitor.done(); |
| } |
| return null; |
| } |
| |
| @Override |
| public void selectionChanged(final SelectionChangedEvent event) { |
| final ISelection selection = event.getSelection(); |
| if (selection instanceof IStructuredSelection) { |
| setEnabled(canHandle((IStructuredSelection) selection)); |
| } else { |
| setEnabled(canHandle(StructuredSelection.EMPTY)); |
| } |
| } |
| |
| private boolean canHandle(IStructuredSelection selection) { |
| if (selection.size() != 1) |
| return false; |
| |
| Object first= selection.getFirstElement(); |
| if (first instanceof IScriptProject) |
| fScriptProject = (IScriptProject) first; |
| else if (first instanceof IProject) { |
| fScriptProject = DLTKCore.create((IProject) first); |
| } else |
| return false; |
| |
| if( fScriptProject == null || !fScriptProject.exists() ) { |
| return false; |
| } |
| IDLTKLanguageToolkit toolkit = null; |
| toolkit = DLTKLanguageManager.getLanguageToolkit(fScriptProject); |
| if( toolkit != null ) { |
| return toolkit.languageSupportZIPBuildpath(); |
| } |
| return false; |
| } |
| |
| private void showExceptionDialog(CoreException exception) { |
| showError(exception, fSite.getShell(), NewWizardMessages.AddArchiveToBuildpathAction_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 = part.getAdapter(ISetSelectionTarget.class); |
| |
| if (target != null) { |
| // select and reveal resource |
| final ISetSelectionTarget finalTarget= target; |
| page.getWorkbenchWindow().getShell().getDisplay() |
| .asyncExec(() -> finalTarget.selectReveal(selection)); |
| } |
| } |
| } |
| } |