| /******************************************************************************* |
| * Copyright (c) 2000, 2015 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.debug.ui.actions; |
| |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IFolder; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jdt.debug.ui.IJavaDebugUIConstants; |
| import org.eclipse.jdt.internal.debug.core.JDIDebugPlugin; |
| import org.eclipse.jdt.internal.debug.ui.launcher.IClasspathViewer; |
| import org.eclipse.jdt.launching.IRuntimeClasspathEntry; |
| import org.eclipse.jdt.launching.JavaRuntime; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.jface.viewers.ITreeContentProvider; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerFilter; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.ui.dialogs.ElementTreeSelectionDialog; |
| import org.eclipse.ui.dialogs.ISelectionStatusValidator; |
| import org.eclipse.ui.model.WorkbenchContentProvider; |
| import org.eclipse.ui.model.WorkbenchLabelProvider; |
| import org.eclipse.ui.views.navigator.ResourceComparator; |
| |
| /** |
| * Adds an internal folder to the runtime class path. |
| */ |
| public class AddFolderAction extends RuntimeClasspathAction { |
| |
| /** |
| * provides a filter to remove the files from the ElementSelectionDialog |
| * |
| * @since 3.2 |
| * |
| */ |
| class FileFilter extends ViewerFilter { |
| @Override |
| public boolean select(Viewer viewer, Object parentElement, Object element) { |
| if(element instanceof IProject) { |
| return true; |
| } |
| if(element instanceof IFolder) { |
| return true; |
| } |
| return false; |
| } |
| |
| } |
| |
| public AddFolderAction(IClasspathViewer viewer) { |
| super(ActionMessages.AddFolderAction_Add__Folders_1, viewer); |
| } |
| |
| /** |
| * Prompts for folder(s) to add. |
| * |
| * @see IAction#run() |
| */ |
| @Override |
| public void run() { |
| |
| ISelectionStatusValidator validator= new ISelectionStatusValidator() { |
| List<IResource> fAlreadySelected = getSelectedFolders(); |
| @Override |
| public IStatus validate(Object[] selection) { |
| for (int i= 0; i < selection.length; i++) { |
| if (!(selection[i] instanceof IContainer)) { |
| return new Status(IStatus.ERROR, JDIDebugPlugin.getUniqueIdentifier(), IJavaDebugUIConstants.INTERNAL_ERROR, "Selection must be a folder", null); //$NON-NLS-1$ |
| } else if (fAlreadySelected.contains(selection[i])) { |
| return new Status(IStatus.ERROR, JDIDebugPlugin.getUniqueIdentifier(), IJavaDebugUIConstants.INTERNAL_ERROR, "Classpath already includes selected folder(s).", null); //$NON-NLS-1$ |
| } |
| |
| } |
| return new Status(IStatus.OK, JDIDebugPlugin.getUniqueIdentifier(), 0, "", null); //$NON-NLS-1$ |
| } |
| }; |
| |
| ILabelProvider lp= new WorkbenchLabelProvider(); |
| ITreeContentProvider cp= new WorkbenchContentProvider(); |
| |
| ElementTreeSelectionDialog dialog= new ElementTreeSelectionDialog(getShell(), lp, cp); |
| dialog.addFilter(new FileFilter()); |
| dialog.setComparator(new ResourceComparator(ResourceComparator.NAME)); |
| dialog.setValidator(validator); |
| dialog.setTitle(ActionMessages.AddFolderAction_Folder_Selection_4); |
| dialog.setMessage(ActionMessages.AddFolderAction_Choose_folders_to_add__5); |
| dialog.setInput(ResourcesPlugin.getWorkspace().getRoot()); |
| |
| if (dialog.open() == Window.OK) { |
| Object[] elements= dialog.getResult(); |
| IRuntimeClasspathEntry[] res= new IRuntimeClasspathEntry[elements.length]; |
| for (int i= 0; i < res.length; i++) { |
| IResource elem= (IResource)elements[i]; |
| res[i]= JavaRuntime.newArchiveRuntimeClasspathEntry(elem); |
| } |
| getViewer().addEntries(res); |
| } |
| |
| } |
| |
| /** |
| * Returns a list of resources of currently selected folders |
| * @return the list of {@link IResource}s |
| */ |
| protected List<IResource> getSelectedFolders() { |
| List<IRuntimeClasspathEntry> list = getEntriesAsList(); |
| List<IResource> folders = new ArrayList<>(); |
| Iterator<IRuntimeClasspathEntry> iter = list.iterator(); |
| while (iter.hasNext()) { |
| IRuntimeClasspathEntry entry = iter.next(); |
| if (entry.getType() == IRuntimeClasspathEntry.ARCHIVE) { |
| IResource res = entry.getResource(); |
| if (res != null && res instanceof IContainer) { |
| folders.add(res); |
| } |
| } |
| } |
| return folders; |
| } |
| |
| @Override |
| protected int getActionType() { |
| return ADD; |
| } |
| } |