Bug 300012 [CommonNavigator] CNF test improvements
Various improvements and corrections.
tests/org.eclipse.ui.tests.navigator/src/org/eclipse/ui/tests/navigator/extension/TestPipelineProvider.java
* http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Fair Isaac Corporation - initial API and implementation
 ******************************************************************************/
package org.eclipse.ui.tests.navigator.extension;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.ui.IMemento;
import org.eclipse.ui.navigator.ICommonContentExtensionSite;
import org.eclipse.ui.navigator.PipelinedShapeModification;
import org.eclipse.ui.navigator.PipelinedViewerUpdate;
import org.eclipse.ui.tests.navigator.m12.ResourceWrapperContentProvider;
import org.eclipse.ui.tests.navigator.m12.model.M1Core;
import org.eclipse.ui.tests.navigator.m12.model.M1Project;
import org.eclipse.ui.tests.navigator.m12.model.ResourceWrapper;
/**
 * @since 3.3
 *
 */
public class TestPipelineProvider extends ResourceWrapperContentProvider {