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/*
* Copyright (c) 2004 - 2012 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.commit;
import org.eclipse.emf.cdo.common.branch.CDOBranch;
import org.eclipse.emf.cdo.common.commit.CDOChangeKind;
import org.eclipse.emf.cdo.common.commit.CDOChangeSetData;
import org.eclipse.emf.cdo.common.commit.CDOCommitData;
import org.eclipse.emf.cdo.common.commit.CDOCommitInfo;
import org.eclipse.emf.cdo.common.id.CDOID;
import org.eclipse.emf.cdo.common.model.CDOPackageUnit;
import org.eclipse.emf.cdo.common.revision.CDOIDAndVersion;
import org.eclipse.emf.cdo.common.revision.CDORevisionKey;
import org.eclipse.emf.cdo.common.util.CDOCommonUtil;
import org.eclipse.emf.cdo.internal.common.branch.CDOBranchPointImpl;
import org.eclipse.emf.cdo.spi.common.commit.InternalCDOCommitInfoManager;
import org.eclipse.net4j.util.CheckUtil;
import java.text.MessageFormat;
import java.util.List;
import java.util.Map;
/**
* @author Eike Stepper
*/
public class CDOCommitInfoImpl extends CDOBranchPointImpl implements CDOCommitInfo
{
private InternalCDOCommitInfoManager commitInfoManager;
private long previousTimeStamp;
private String userID;
private String comment;
private CDOCommitData commitData;
public CDOCommitInfoImpl(InternalCDOCommitInfoManager commitInfoManager, CDOBranch branch, long timeStamp,
long previousTimeStamp, String userID, String comment, CDOCommitData commitData)
{
super(branch, timeStamp);
CheckUtil.checkArg(commitInfoManager, "commitInfoManager"); //$NON-NLS-1$
this.commitInfoManager = commitInfoManager;
this.previousTimeStamp = previousTimeStamp;
this.userID = userID;
this.comment = comment;
this.commitData = commitData;
}
public InternalCDOCommitInfoManager getCommitInfoManager()
{
return commitInfoManager;
}
public long getPreviousTimeStamp()
{
return previousTimeStamp;
}
public String getUserID()
{
return userID;
}
public String getComment()
{
return comment;
}
public boolean isEmpty()
{
return false;
}
public CDOChangeSetData copy()
{
return commitData == null ? null : commitData.copy();
}
public void merge(CDOChangeSetData changeSetData)
{
loadCommitDataIfNeeded();
commitData.merge(changeSetData);
}
public synchronized List<CDOPackageUnit> getNewPackageUnits()
{
loadCommitDataIfNeeded();
return commitData.getNewPackageUnits();
}
public synchronized List<CDOIDAndVersion> getNewObjects()
{
loadCommitDataIfNeeded();
return commitData.getNewObjects();
}
public synchronized List<CDORevisionKey> getChangedObjects()
{
loadCommitDataIfNeeded();
return commitData.getChangedObjects();
}
public synchronized List<CDOIDAndVersion> getDetachedObjects()
{
loadCommitDataIfNeeded();
return commitData.getDetachedObjects();
}
public Map<CDOID, CDOChangeKind> getChangeKinds()
{
loadCommitDataIfNeeded();
return commitData.getChangeKinds();
}
public CDOChangeKind getChangeKind(CDOID id)
{
loadCommitDataIfNeeded();
return commitData.getChangeKind(id);
}
@Override
public String toString()
{
String data = null;
if (commitData != null)
{
data = commitData.toString();
}
String timeStamp = CDOCommonUtil.formatTimeStamp(getTimeStamp());
return MessageFormat
.format(
"CommitInfo[{0}, {1}, {2}, {3}, {4}, {5}]", getPreviousTimeStamp(), getBranch(), timeStamp, getUserID(), getComment(), data); //$NON-NLS-1$
}
private void loadCommitDataIfNeeded()
{
if (commitData == null)
{
commitData = commitInfoManager.getCommitInfoLoader().loadCommitData(getTimeStamp());
}
}
}
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