/*
* Copyright (c) 2010-2014 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.branch;
import org.eclipse.emf.cdo.common.branch.CDOBranch;
import org.eclipse.emf.cdo.common.branch.CDOBranchManager;
import org.eclipse.emf.cdo.common.branch.CDOBranchVersion;
import org.eclipse.emf.cdo.spi.common.branch.CDOBranchAdjustable;
import java.text.MessageFormat;
/**
* @author Eike Stepper
*/
public class CDOBranchVersionImpl implements CDOBranchVersion, CDOBranchAdjustable
{
private CDOBranch branch;
private int version;
public CDOBranchVersionImpl(CDOBranch branch, int version)
{
this.branch = branch;
this.version = version;
}
public void adjustBranches(CDOBranchManager newBranchManager)
{
if (branch != null)
{
branch = newBranchManager.getBranch(branch.getID());
}
}
public CDOBranch getBranch()
{
return branch;
}
public int getVersion()
{
return version;
}
@Override
public int hashCode()
{
return branch.hashCode() ^ version;
}
@Override
public boolean equals(Object obj)
{
if (obj == this)
{
return true;
}
if (obj instanceof CDOBranchVersion)
{
CDOBranchVersion that = (CDOBranchVersion)obj;
return branch == that.getBranch() && version == that.getVersion();
}
return false;
}
@Override
public String toString()
{
return MessageFormat.format("BranchVersion[{0}, v{1}]", branch, version); //$NON-NLS-1$
}
}