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/*******************************************************************************
* Copyright (c) 2000, 2017 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.internal.core.mapping;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.core.resources.mapping.*;
import org.eclipse.team.internal.core.subscribers.AbstractSynchronizationScope;
/**
* Class that contains common resource mapping scope code.
*/
public abstract class AbstractResourceMappingScope extends AbstractSynchronizationScope {
@Override
public ResourceMapping getMapping(Object modelObject) {
ResourceMapping[] mappings = getMappings();
for (int i = 0; i < mappings.length; i++) {
ResourceMapping mapping = mappings[i];
if (mapping.getModelObject().equals(modelObject))
return mapping;
}
return null;
}
@Override
public ResourceMapping[] getMappings(String id) {
Set<ResourceMapping> result = new HashSet<>();
ResourceMapping[] mappings = getMappings();
for (int i = 0; i < mappings.length; i++) {
ResourceMapping mapping = mappings[i];
if (mapping.getModelProviderId().equals(id)) {
result.add(mapping);
}
}
return result.toArray(new ResourceMapping[result.size()]);
}
@Override
public ResourceTraversal[] getTraversals(String modelProviderId) {
ResourceMapping[] mappings = getMappings(modelProviderId);
CompoundResourceTraversal traversal = new CompoundResourceTraversal();
for (int i = 0; i < mappings.length; i++) {
ResourceMapping mapping = mappings[i];
ResourceTraversal[] traversals = getTraversals(mapping);
if (traversals != null)
traversal.addTraversals(traversals);
}
return traversal.asTraversals();
}
@Override
public ModelProvider[] getModelProviders() {
Set<ModelProvider> result = new HashSet<>();
ResourceMapping[] mappings = getMappings();
for (int i = 0; i < mappings.length; i++) {
ResourceMapping mapping = mappings[i];
ModelProvider modelProvider = mapping.getModelProvider();
if (modelProvider != null)
result.add(modelProvider);
}
return result.toArray(new ModelProvider[result.size()]);
}
}
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