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/*******************************************************************************
* 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;
/**
*
* This implementation is used to filter closed projects from the launch configuration dialog.
* It is (de)activated via the <code>IInternalDebugUIConstants.PREF_FILTER_LAUNCH_CLOSED</code> preference, and is
* provided to fix bug 19521.
*
* @since 3.2
*
*/
public class ClosedProjectFilter extends ViewerFilter {
/**
* Constructor
*/
public ClosedProjectFilter() {
super();
}
@Override
public boolean select(Viewer viewer, Object parent, 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 it has no mapping, it might not have migration delegate, so let it pass
if(resources == null) {
return true;
}
for(int i = 0; i < resources.length; i++) {
IProject project= resources[i].getProject();
//we don't want overlap with the deleted projects filter, so we need to allow projects that don't exist through
if(project != null && (project.isOpen() || !project.exists())) {
return true;
}
}
}
catch (CoreException e) {}
}
return false;
}
}
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