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/***************************************************************************
* Copyright (c) 2004, 2005, 2006 Eike Stepper, Fuggerstr. 39, 10777 Berlin, Germany.
* 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:
* Eike Stepper - initial API and implementation
**************************************************************************/
package org.eclipse.emf.cdo.server.protocol;
import org.eclipse.net4j.core.impl.AbstractIndicationWithResponse;
import org.eclipse.emf.cdo.core.CDOProtocol;
import org.eclipse.emf.cdo.server.Mapper;
import org.eclipse.emf.cdo.server.ResourceInfo;
import org.eclipse.emf.cdo.server.ResourceManager;
import org.eclipse.emf.cdo.server.ServerCDOProtocol;
public class ResourcePathIndication extends AbstractIndicationWithResponse
{
private String path;
public short getSignalId()
{
return CDOProtocol.RESOURCE_PATH;
}
public void indicate()
{
path = receiveString();
if (isDebugEnabled()) debug("Requested path " + path);
}
public void respond()
{
Mapper mapper = ((ServerCDOProtocol) getProtocol()).getMapper();
ResourceManager resourceManager = mapper.getResourceManager();
ResourceInfo info = resourceManager.getResourceInfo(path, mapper);
if (info == null)
{
int rid = mapper.getNextRID();
resourceManager.registerResourceInfo(path, rid, 1);
if (isDebugEnabled()) debug("No resource with path " + path);
if (isDebugEnabled()) debug("Reserving rid " + rid);
transmitInt(-rid);
}
else
{
if (isDebugEnabled()) debug("Responding rid " + info.getRID());
transmitInt(info.getRID());
}
}
}
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