diff options
Diffstat (limited to 'examples/org.eclipse.team.examples.filesystem/src/org/eclipse/team/examples/pessimistic/ResourceSetContentProvider.java')
-rw-r--r-- | examples/org.eclipse.team.examples.filesystem/src/org/eclipse/team/examples/pessimistic/ResourceSetContentProvider.java | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/examples/org.eclipse.team.examples.filesystem/src/org/eclipse/team/examples/pessimistic/ResourceSetContentProvider.java b/examples/org.eclipse.team.examples.filesystem/src/org/eclipse/team/examples/pessimistic/ResourceSetContentProvider.java deleted file mode 100644 index af8553621..000000000 --- a/examples/org.eclipse.team.examples.filesystem/src/org/eclipse/team/examples/pessimistic/ResourceSetContentProvider.java +++ /dev/null @@ -1,76 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2004 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.team.examples.pessimistic; - -import java.util.*; - -import org.eclipse.core.resources.IResource; -import org.eclipse.jface.viewers.ITreeContentProvider; -import org.eclipse.jface.viewers.Viewer; - -public class ResourceSetContentProvider implements ITreeContentProvider { - private static final Object[] EMPTY_ARRAY= new Object[0]; - private Map fResourceTree; - private IResource[] fRoots; - - public ResourceSetContentProvider(Set resources) { - fResourceTree= new HashMap(1); - Set roots= new HashSet(resources); - for(Iterator i= resources.iterator(); i.hasNext(); ) { - IResource resource= (IResource)i.next(); - if(resource.getType() == IResource.ROOT) { - continue; // root cannot be displayed - } - IResource parent= resource.getParent(); - if (roots.contains(parent)) { - roots.remove(resource); - Set set= (Set)fResourceTree.get(parent); - if (set == null) { - set= new HashSet(1); - fResourceTree.put(parent, set); - } - set.add(resource); - } - } - fRoots= (IResource[])roots.toArray(new IResource[roots.size()]); - } - - public Object[] getChildren(Object parentElement) { - Set set= (Set) fResourceTree.get(parentElement); - if (set != null) { - return set.toArray(); - } - return EMPTY_ARRAY; - } - - public Object getParent(Object element) { - if (element instanceof IResource) { - return ((IResource)element).getParent(); - } - return null; - } - - public boolean hasChildren(Object element) { - return fResourceTree.get(element) != null; - } - - public Object[] getElements(Object inputElement) { - return fRoots; - } - - public void dispose() { - fResourceTree= null; - } - - public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { - } - -} |