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/*
* Copyright (c) 2011-2014 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.revision;
import org.eclipse.emf.cdo.common.branch.CDOBranch;
import org.eclipse.emf.cdo.common.branch.CDOBranchManager;
import org.eclipse.emf.cdo.common.id.CDOID;
import org.eclipse.emf.cdo.common.revision.CDOIDAndBranch;
import org.eclipse.emf.cdo.spi.common.branch.CDOBranchAdjustable;
import org.eclipse.net4j.util.CheckUtil;
import java.text.MessageFormat;
/**
* @author Eike Stepper
*/
public class CDOIDAndBranchImpl implements CDOIDAndBranch, CDOBranchAdjustable
{
private CDOID id;
private CDOBranch branch;
public CDOIDAndBranchImpl(CDOID id, CDOBranch branch)
{
CheckUtil.checkArg(id, "id");
CheckUtil.checkArg(branch, "branch");
this.id = id;
this.branch = branch;
}
public CDOID getID()
{
return id;
}
public CDOBranch getBranch()
{
return branch;
}
public void adjustBranches(CDOBranchManager newBranchManager)
{
branch = newBranchManager.getBranch(branch.getID());
CheckUtil.checkArg(branch, "branch");
}
@Override
public boolean equals(Object obj)
{
if (obj == this)
{
return true;
}
if (obj instanceof CDOIDAndBranch)
{
CDOIDAndBranch that = (CDOIDAndBranch)obj;
return branch == that.getBranch() && id == that.getID();
}
return false;
}
@Override
public int hashCode()
{
return id.hashCode() ^ branch.hashCode();
}
@Override
public String toString()
{
return MessageFormat.format("{0}:{1}", id, branch.getID()); //$NON-NLS-1$
}
}
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