| /******************************************************************************* |
| * Copyright (c) 2000, 2007 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.ui.views.markers.internal; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.jface.operation.IRunnableWithProgress; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.internal.ide.StatusUtil; |
| import org.eclipse.ui.statushandlers.StatusManager; |
| import org.eclipse.ui.views.markers.internal.MarkerAdapter.MarkerCategory; |
| |
| /** |
| * The ActionSelectAll is the action for selecting all of the entries. |
| * |
| */ |
| public class ActionSelectAll extends MarkerSelectionProviderAction { |
| |
| private MarkerView view; |
| |
| /** |
| * Create a new instance of the receiver with the supplied |
| * |
| * @param markerView |
| */ |
| public ActionSelectAll(MarkerView markerView) { |
| super(markerView.getViewer(), MarkerMessages.selectAllAction_title); |
| setEnabled(true); |
| view = markerView; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.action.Action#run() |
| */ |
| public void run() { |
| |
| if (view.getMarkerAdapter().isBuilding()) |
| return; |
| |
| IRunnableWithProgress selectionRunnableWithProgress = new IRunnableWithProgress() { |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.operation.IRunnableWithProgress#run(org.eclipse.core.runtime.IProgressMonitor) |
| */ |
| public void run(IProgressMonitor monitor) { |
| |
| try { |
| monitor.beginTask(MarkerMessages.selectAllAction_title, |
| 100); |
| monitor.subTask(MarkerMessages.selectAllAction_calculating); |
| if (view.getMarkerAdapter().isShowingHierarchy()) { |
| |
| if (monitor.isCanceled()) |
| return; |
| |
| monitor.worked(10); |
| PlatformUI.getWorkbench().getDisplay() |
| .readAndDispatch(); |
| MarkerCategory[] categories = view.getMarkerAdapter() |
| .getCategories(); |
| int totalSize = 0; |
| for (int i = 0; i < categories.length; i++) { |
| MarkerCategory markerCategory = categories[i]; |
| totalSize += markerCategory.getDisplayedSize(); |
| } |
| monitor.worked(10); |
| PlatformUI.getWorkbench().getDisplay() |
| .readAndDispatch(); |
| Object[] selection = new Object[totalSize]; |
| int index = 0; |
| for (int i = 0; i < categories.length; i++) { |
| MarkerNode[] children = categories[i].getChildren(); |
| System.arraycopy(children, 0, selection, index, |
| children.length); |
| index += children.length; |
| } |
| monitor.worked(10); |
| if (monitor.isCanceled()) |
| return; |
| PlatformUI.getWorkbench().getDisplay() |
| .readAndDispatch(); |
| monitor |
| .subTask(MarkerMessages.selectAllAction_applying); |
| getSelectionProvider().setSelection( |
| new StructuredSelection(selection)); |
| } else { |
| if (monitor.isCanceled()) |
| return; |
| monitor.worked(10); |
| List selection = view.getMarkerAdapter() |
| .getCurrentMarkers().asList(); |
| monitor.worked(10); |
| monitor |
| .subTask(MarkerMessages.selectAllAction_applying); |
| PlatformUI.getWorkbench().getDisplay() |
| .readAndDispatch(); |
| getSelectionProvider().setSelection( |
| new StructuredSelection(selection)); |
| } |
| } finally { |
| monitor.done(); |
| } |
| |
| } |
| }; |
| |
| try { |
| PlatformUI.getWorkbench().getProgressService().run(false, false, |
| selectionRunnableWithProgress); |
| } catch (InvocationTargetException e) { |
| StatusManager.getManager().handle( |
| StatusUtil.newStatus(IStatus.ERROR, |
| e.getLocalizedMessage(), e), StatusManager.LOG); |
| } catch (InterruptedException e) { |
| StatusManager.getManager().handle( |
| StatusUtil.newStatus(IStatus.ERROR, |
| e.getLocalizedMessage(), e), StatusManager.LOG); |
| } |
| |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ui.actions.SelectionProviderAction#selectionChanged(org.eclipse.jface.viewers.IStructuredSelection) |
| */ |
| public void selectionChanged(IStructuredSelection selection) { |
| setEnabled(!selection.isEmpty()); |
| } |
| } |