/*******************************************************************************
* Copyright (c) 2006 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.core.internal.resources.mapping;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.mapping.*;
import org.eclipse.core.runtime.IProgressMonitor;
/**
* A resource mapping for a shallow container.
*/
public class ShallowResourceMapping extends ResourceMapping {
private final ShallowContainer container;
public ShallowResourceMapping(ShallowContainer container) {
this.container= container;
}
public Object getModelObject() {
return container;
}
public String getModelProviderId() {
return ModelProvider.RESOURCE_MODEL_PROVIDER_ID;
}
public IProject[] getProjects() {
return new IProject[] { container.getResource().getProject() };
}
public ResourceTraversal[] getTraversals(ResourceMappingContext context, IProgressMonitor monitor) {
return new ResourceTraversal[] { new ResourceTraversal(new IResource[] { container.getResource() }, IResource.DEPTH_ONE, IResource.NONE) };
}
public boolean contains(ResourceMapping mapping) {
if (mapping.getModelProviderId().equals(this.getModelProviderId())) {
Object object= mapping.getModelObject();
IResource resource= container.getResource();
// A shallow mapping only contains direct file children or equal shallow containers
if (object instanceof ShallowContainer) {
ShallowContainer sc= (ShallowContainer)object;
return sc.getResource().equals(resource);
}
if (object instanceof IResource) {
IResource other= (IResource)object;
return other.getType() == IResource.FILE
&& resource.getFullPath().equals(other.getFullPath().removeLastSegments(1));
}
}
return false;
}
}