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/**
* Copyright (c) 2004 - 2009 Eike Stepper (Berlin, Germany) 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:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.internal.common.model;
import org.eclipse.emf.cdo.common.io.CDODataInput;
import org.eclipse.emf.cdo.common.io.CDODataOutput;
import org.eclipse.emf.cdo.common.model.CDOClass;
import org.eclipse.emf.cdo.common.model.CDOClassRef;
import org.eclipse.emf.cdo.common.model.CDOPackage;
import org.eclipse.emf.cdo.common.model.CDOPackageManager;
import java.io.IOException;
import java.text.MessageFormat;
/**
* TODO Optimize transfer of CDOClassRef instances
*
* @author Eike Stepper
*/
public final class CDOClassRefImpl implements CDOClassRef
{
private String packageURI;
private int classifierID;
public CDOClassRefImpl()
{
}
public CDOClassRefImpl(String packageURI, int classifierID)
{
this.packageURI = packageURI;
this.classifierID = classifierID;
}
public CDOClassRefImpl(CDODataInput in) throws IOException
{
packageURI = in.readCDOPackageURI();
classifierID = in.readInt();
}
public void write(CDODataOutput out) throws IOException
{
out.writeCDOPackageURI(packageURI);
out.writeInt(classifierID);
}
public String getPackageURI()
{
return packageURI;
}
public int getClassifierID()
{
return classifierID;
}
public CDOClass resolve(CDOPackageManager packageManager)
{
CDOPackage cdoPackage = packageManager.lookupPackage(packageURI);
if (cdoPackage != null)
{
return cdoPackage.lookupClass(classifierID);
}
return null;
}
@Override
public String toString()
{
return MessageFormat.format("CDOClassRef({0}, {1})", packageURI, classifierID);
}
}
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