/*
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.services.jcr.impl.dataflow.serialization;
import org.exoplatform.services.jcr.access.AccessControlList;
import org.exoplatform.services.jcr.dataflow.serialization.ObjectReader;
import org.exoplatform.services.jcr.dataflow.serialization.SerializationConstants;
import org.exoplatform.services.jcr.dataflow.serialization.UnknownClassIdException;
import org.exoplatform.services.jcr.datamodel.IllegalNameException;
import org.exoplatform.services.jcr.datamodel.IllegalPathException;
import org.exoplatform.services.jcr.datamodel.InternalQName;
import org.exoplatform.services.jcr.datamodel.QPath;
import org.exoplatform.services.jcr.impl.dataflow.TransientNodeData;
import java.io.IOException;
/**
* Created by The eXo Platform SAS. <br/>Date:
*
* @author <a href="karpenko.sergiy@gmail.com">Karpenko Sergiy</a>
* @version $Id: TransientNodeDataReader.java 111 2008-11-11 11:11:11Z serg $
*/
public class TransientNodeDataReader
{
/**
* Read and set TransientNodeData data.
*
* @param in ObjectReader.
* @return TransientNodeData object.
* @throws UnknownClassIdException If read Class ID is not expected or do not
* exist.
* @throws IOException If an I/O error has occurred.
*/
public TransientNodeData read(ObjectReader in) throws UnknownClassIdException, IOException
{
// read id
int key;
if ((key = in.readInt()) != SerializationConstants.TRANSIENT_NODE_DATA)
{
throw new UnknownClassIdException("There is unexpected class [" + key + "]");
}
// TransientItemData
QPath qpath;
try
{
String sQPath = in.readString();
qpath = QPath.parse(sQPath);
}
catch (final IllegalPathException e)
{
throw new IOException("Deserialization error. " + e)
{
/**
* {@inheritDoc}
*/
@Override
public Throwable getCause()
{
return e;
}
};
}
String identifier = in.readString();
String parentIdentifier = null;
if (in.readByte() == SerializationConstants.NOT_NULL_DATA)
{
parentIdentifier = in.readString();
}
int persistedVersion = in.readInt();
// --------------
int orderNum = in.readInt();
// primary type
InternalQName primaryTypeName;
try
{
primaryTypeName = InternalQName.parse(in.readString());
}
catch (final IllegalNameException e)
{
throw new IOException(e.getMessage())
{
private static final long serialVersionUID = 3489809179234435267L;
/**
* {@inheritDoc}
*/
@Override
public Throwable getCause()
{
return e;
}
};
}
// mixins
InternalQName[] mixinTypeNames = null;
if (in.readByte() == SerializationConstants.NOT_NULL_DATA)
{
int count = in.readInt();
mixinTypeNames = new InternalQName[count];
for (int i = 0; i < count; i++)
{
try
{
mixinTypeNames[i] = InternalQName.parse(in.readString());
}
catch (final IllegalNameException e)
{
throw new IOException(e.getMessage())
{
private static final long serialVersionUID = 3489809179234435268L; // eclipse
// gen
/**
* {@inheritDoc}
*/
@Override
public Throwable getCause()
{
return e;
}
};
}
}
}
// acl
AccessControlList acl = null;
if (in.readByte() == SerializationConstants.NOT_NULL_DATA)
{
ACLReader rdr = new ACLReader();
acl = rdr.read(in);
}
return new TransientNodeData(qpath, identifier, persistedVersion, primaryTypeName, mixinTypeNames, orderNum,
parentIdentifier, acl);
}
}