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/*******************************************************************************
* Copyright (c) 2006, 2018 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.examples.model.mapping;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.mapping.RemoteResourceMappingContext;
import org.eclipse.core.resources.mapping.ResourceMapping;
import org.eclipse.core.resources.mapping.ResourceMappingContext;
import org.eclipse.core.resources.mapping.ResourceTraversal;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.SubMonitor;
import org.eclipse.team.examples.filesystem.FileSystemPlugin;
import org.eclipse.team.examples.model.ModelObject;
import org.eclipse.team.examples.model.ModelObjectDefinitionFile;
import org.eclipse.team.examples.model.ModelObjectElementFile;
import org.eclipse.team.examples.model.ModelResource;
public class ModResourceMapping extends ModelResourceMapping {
public ModResourceMapping(ModelObjectDefinitionFile file) {
super(file);
}
@Override
public ResourceTraversal[] getTraversals(ResourceMappingContext context,
IProgressMonitor monitor) throws CoreException {
Set<IResource> resources = getLocalResources();
if (context instanceof RemoteResourceMappingContext) {
monitor.beginTask(null, IProgressMonitor.UNKNOWN);
RemoteResourceMappingContext remoteContext = (RemoteResourceMappingContext) context;
if (remoteContext.hasRemoteChange(getResource(), SubMonitor.convert(monitor, IProgressMonitor.UNKNOWN))) {
IResource[] remoteResources = ModelObjectDefinitionFile.getReferencedResources(
getResource().getProject().getName(),
remoteContext.fetchRemoteContents((IFile)getResource(),
SubMonitor.convert(monitor, IProgressMonitor.UNKNOWN)));
for (IResource resource : remoteResources) {
resources.add(resource);
}
}
if (remoteContext.isThreeWay()
&& remoteContext.hasLocalChange(getResource(), SubMonitor.convert(monitor, IProgressMonitor.UNKNOWN))) {
IResource[] remoteResources = ModelObjectDefinitionFile.getReferencedResources(
getResource().getProject().getName(),
remoteContext.fetchBaseContents((IFile)getResource(),
SubMonitor.convert(monitor, IProgressMonitor.UNKNOWN)));
for (IResource resource : remoteResources) {
resources.add(resource);
}
}
monitor.done();
}
return new ResourceTraversal[] {
new ResourceTraversal(resources.toArray(new IResource[resources.size()]),
IResource.DEPTH_ZERO, IResource.NONE)
};
}
private IResource getResource() {
return ((ModelResource)getModelObject()).getResource();
}
private Set<IResource> getLocalResources() throws CoreException {
ModelObjectDefinitionFile mdf = (ModelObjectDefinitionFile)getModelObject();
Set<IResource> resources = new HashSet<>();
resources.add(mdf.getResource());
ModelObjectElementFile[] files = mdf.getModelObjectElementFiles();
for (ModelObjectElementFile file : files) {
resources.add(file.getResource());
}
return resources;
}
@Override
public boolean contains(ResourceMapping mapping) {
if (mapping instanceof ModelResourceMapping) {
ModelObject object = (ModelObject)mapping.getModelObject();
if (object instanceof ModelResource) {
IResource resource = ((ModelResource) object).getResource();
try {
return getLocalResources().contains(resource);
} catch (CoreException e) {
FileSystemPlugin.log(e);
}
}
}
return false;
}
}
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