Files
alfresco-community-repo/source/java/org/alfresco/repo/virtual/bundle/GetPathMethod.java
2015-11-12 19:08:08 +00:00

87 lines
3.1 KiB
Java

/*
* Copyright (C) 2005-2015 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see http://www.gnu.org/licenses/.
*/
package org.alfresco.repo.virtual.bundle;
import org.alfresco.repo.virtual.ActualEnvironment;
import org.alfresco.repo.virtual.ref.AbstractProtocolMethod;
import org.alfresco.repo.virtual.ref.GetActualNodeRefMethod;
import org.alfresco.repo.virtual.ref.NodeProtocol;
import org.alfresco.repo.virtual.ref.ProtocolMethodException;
import org.alfresco.repo.virtual.ref.Reference;
import org.alfresco.repo.virtual.ref.ReferenceEncodingException;
import org.alfresco.repo.virtual.ref.VirtualProtocol;
import org.alfresco.repo.virtual.store.VirtualStore;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.Path;
public class GetPathMethod extends AbstractProtocolMethod<Path>
{
private VirtualStore virtualStore;
private ActualEnvironment environment;
public GetPathMethod(VirtualStore virtualStore, ActualEnvironment actualEnvironment)
{
super();
this.virtualStore = virtualStore;
this.environment = actualEnvironment;
}
@Override
public Path execute(VirtualProtocol virtualProtocol, Reference reference) throws ProtocolMethodException
{
try
{
NodeRef actualNodeRef = reference.execute(new GetActualNodeRefMethod(environment));
Path path = null;
if (actualNodeRef == null)
{
// Although not a feature yet, pure-virtual-references should
// use an empty path as root since pure-virtual-references have
// no actual peer to use.
path = new Path();
}
else
{
path = environment.getPath(actualNodeRef);
}
Path virtualPath = virtualStore.getPath(reference);
return path.append(virtualPath);
}
catch (ReferenceEncodingException e)
{
throw new ProtocolMethodException(e);
}
}
@Override
public Path execute(NodeProtocol protocol, Reference reference) throws ProtocolMethodException
{
Reference parent = protocol.getVirtualParentReference(reference);
NodeRef nodeRef = protocol.getNodeRef(reference);
Path nodeRefPath = environment.getPath(nodeRef);
Path parentPath = parent.execute(this);
parentPath.append(nodeRefPath.last());
return parentPath;
}
}