| /******************************************************************************* |
| * Copyright (c) 2005, 2012 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 - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.cdt.internal.ui.util; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.cdt.core.model.ICModelMarker; |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.ui.IObjectActionDelegate; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.actions.ActionDelegate; |
| |
| /** |
| * @author Bogdan Gheorghe |
| */ |
| public class DeleteIProblemMarkerAction extends ActionDelegate implements IObjectActionDelegate { |
| |
| private IStructuredSelection selection; |
| |
| /** |
| * @see ActionDelegate#run(IAction) |
| */ |
| @Override |
| public void run(IAction action) { |
| |
| if (selection != null) { |
| if (selection.isEmpty()) { |
| return; |
| } |
| try { |
| List<?> list = selection.toList(); |
| List<IMarker> listMarkers = new ArrayList<>(); |
| Iterator<?> iterator = list.iterator(); |
| while (iterator.hasNext()) { |
| IMarker marker = (IMarker) iterator.next(); |
| if (marker.isSubtypeOf(ICModelMarker.INDEXER_MARKER)) { |
| listMarkers.add(marker); |
| } |
| } |
| // Bail out early |
| if (listMarkers.isEmpty()) { |
| return; |
| } |
| IMarker[] markers = new IMarker[listMarkers.size()]; |
| listMarkers.toArray(markers); |
| // be sure to only invoke one workspace operation |
| ResourcesPlugin.getWorkspace().deleteMarkers(markers); |
| selection = null; |
| } catch (CoreException e) { |
| } |
| } |
| } |
| |
| /** |
| * @see IObjectActionDelegate#setActivePart(IAction, IWorkbenchPart) |
| */ |
| @Override |
| public void setActivePart(IAction action, IWorkbenchPart targetPart) { |
| } |
| |
| @Override |
| public void selectionChanged(IAction action, ISelection selection) { |
| boolean enable = false; |
| if (selection instanceof IStructuredSelection) { |
| Object object = ((IStructuredSelection) selection).getFirstElement(); |
| if (object instanceof IMarker) { |
| try { |
| IMarker marker = (IMarker) object; |
| if (marker.isSubtypeOf(ICModelMarker.INDEXER_MARKER)) { |
| enable = true; |
| } |
| this.selection = (IStructuredSelection) selection; |
| action.setEnabled(enable); |
| } catch (CoreException e) { |
| } |
| } |
| } |
| } |
| |
| } |