| /******************************************************************************* |
| * Copyright (c) 2005, 2007 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.debug.internal.ui.launchConfigurations; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.debug.core.ILaunchConfiguration; |
| import org.eclipse.debug.core.ILaunchConfigurationType; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerFilter; |
| |
| /** |
| * |
| * Provides implementation to filter unavailable projects form the launch configuration dialog. |
| * It is (de) activated via the <code>IInternalDebugUIConstants.PREF_FILTER_LAUNCH_DELETED</code> preference. |
| * |
| * @since 3.2 |
| * |
| */ |
| public class DeletedProjectFilter extends ViewerFilter { |
| |
| /** |
| * Constructor |
| */ |
| public DeletedProjectFilter() { |
| super(); |
| } |
| |
| @Override |
| public boolean select(Viewer viewer, Object parentElement, Object element) { |
| //always let through types, we only care about configs |
| if (element instanceof ILaunchConfigurationType) { |
| return true; |
| } |
| if(element instanceof ILaunchConfiguration) { |
| try { |
| ILaunchConfiguration config = (ILaunchConfiguration)element; |
| IResource[] resources = config.getMappedResources(); |
| if(resources == null) { |
| return true; |
| } |
| for(int i = 0; i < resources.length; i++) { |
| IProject project= resources[i].getProject(); |
| if(project != null && project.exists()) { |
| return true; |
| } |
| } |
| } |
| catch(CoreException e) {} |
| } |
| return false; |
| } |
| |
| } |