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/*******************************************************************************
* Copyright (c) 2006, 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.*;
import org.eclipse.core.resources.mapping.*;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.team.internal.core.Policy;
import org.eclipse.team.internal.core.TeamPlugin;
public class ModelProviderResourceMapping extends ResourceMapping {
ModelProvider provider;
public ModelProviderResourceMapping(ModelProvider provider) {
this.provider = provider;
}
@Override
public Object getModelObject() {
return provider;
}
@Override
public String getModelProviderId() {
// Use the resource model provider id. Model providers
// can override this by adapting their specific model provider class
return ModelProvider.RESOURCE_MODEL_PROVIDER_ID;
}
@Override
public IProject[] getProjects() {
IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
try {
IResource[] resources = provider.getDescriptor().getMatchingResources(projects);
Set<IProject> result = new HashSet<>();
for (int i = 0; i < resources.length; i++) {
IResource resource = resources[i];
if (resource.isAccessible())
result.add(resource.getProject());
}
return result.toArray(new IProject[result.size()]);
} catch (CoreException e) {
TeamPlugin.log(e);
}
return projects;
}
@Override
public ResourceTraversal[] getTraversals(ResourceMappingContext context,
IProgressMonitor monitor) throws CoreException {
monitor = Policy.monitorFor(monitor);
try {
monitor.beginTask(null, 100);
ResourceMapping[] mappings = provider.getMappings(getProviderResources(context), context, Policy.subMonitorFor(monitor, 50));
return provider.getTraversals(mappings, context, Policy.subMonitorFor(monitor, 50));
} finally {
monitor.done();
}
}
private IResource[] getProviderResources(ResourceMappingContext context) {
try {
if (context instanceof RemoteResourceMappingContext) {
RemoteResourceMappingContext rrmc = (RemoteResourceMappingContext) context;
return provider.getDescriptor().getMatchingResources(rrmc.getProjects());
}
} catch (CoreException e) {
TeamPlugin.log(e);
}
return getProjects();
}
@Override
public boolean contains(ResourceMapping mapping) {
return (mapping.getModelProviderId().equals(getModelProviderId()));
}
}
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