/*
* 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;
/**
* Created by The eXo Platform SAS. <br>
* Newly added Node's data (used for mock inmemory repository as well). Besides
* NodeData's methods includes child items adders
*
* @author Gennady Azarenkov
* @version $Id: TransientNodeData.java 11907 2008-03-13 15:36:21Z ksm $
*/
import org.exoplatform.services.jcr.access.AccessControlList;
import org.exoplatform.services.jcr.dataflow.ItemDataVisitor;
import org.exoplatform.services.jcr.datamodel.IllegalNameException;
import org.exoplatform.services.jcr.datamodel.InternalQName;
import org.exoplatform.services.jcr.datamodel.ItemData;
import org.exoplatform.services.jcr.datamodel.NodeData;
import org.exoplatform.services.jcr.datamodel.QPath;
import org.exoplatform.services.jcr.impl.Constants;
import org.exoplatform.services.jcr.util.IdGenerator;
import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import javax.jcr.RepositoryException;
public class TransientNodeData extends TransientItemData implements Comparable, NodeData, ItemData, Externalizable
{
private static final long serialVersionUID = -8675118546441306180L;
protected AccessControlList acl;
protected InternalQName primaryTypeName;
protected InternalQName[] mixinTypeNames;
protected int orderNum;
public TransientNodeData(QPath path, String identifier, int version, InternalQName primaryTypeName,
InternalQName[] mixinTypeNames, int orderNum, String parentIdentifier, AccessControlList acl)
{
super(path, identifier, version, parentIdentifier);
this.primaryTypeName = primaryTypeName;
this.mixinTypeNames = mixinTypeNames;
this.orderNum = orderNum;
this.acl = acl;
}
// --------------- ItemData ------------
/**
* {@inheritDoc}
*/
public boolean isNode()
{
return true;
}
// ---------------- NodeData -------------
/**
* {@inheritDoc}
*/
public int getOrderNumber()
{
return orderNum;
}
/**
* {@inheritDoc}
*/
public InternalQName getPrimaryTypeName()
{
return primaryTypeName;
}
/**
* {@inheritDoc}
*/
public InternalQName[] getMixinTypeNames()
{
return mixinTypeNames;
}
/**
* {@inheritDoc}
*/
public AccessControlList getACL()
{
return acl;
}
/**
* {@inheritDoc}
*/
public void accept(ItemDataVisitor visitor) throws RepositoryException
{
visitor.visit(this);
}
/**
* Factory method.
*
* @param parent NodeData
* @param name InternalQName
* @param primaryTypeName InternalQName
* @param mixinTypeNames InteralnQName[]
* @param identifier String
* @return TransientNodeData
*/
public static TransientNodeData createNodeData(NodeData parent, InternalQName name, InternalQName primaryTypeName,
InternalQName[] mixinTypeNames, String identifier)
{
TransientNodeData nodeData = null;
QPath path = QPath.makeChildPath(parent.getQPath(), name);
nodeData =
new TransientNodeData(path, identifier, -1, primaryTypeName, mixinTypeNames, 0, parent.getIdentifier(), parent
.getACL());
return nodeData;
}
/**
* Factory method.
*
* @param parent NodeData
* @param name InternalQName
* @param primaryTypeName InternalQName
* @return TransientNodeData
*/
public static TransientNodeData createNodeData(NodeData parent, InternalQName name, InternalQName primaryTypeName)
{
TransientNodeData nodeData = null;
QPath path = QPath.makeChildPath(parent.getQPath(), name);
nodeData =
new TransientNodeData(path, IdGenerator.generate(), -1, primaryTypeName, new InternalQName[0], 0, parent
.getIdentifier(), parent.getACL());
return nodeData;
}
/**
* Factory method.
*
* @param parent NodeData
* @param name InternalQName
* @param primaryTypeName InternalQName
* @param mixinTypesName InternalQName[]
* @return
*/
public static TransientNodeData createNodeData(NodeData parent, InternalQName name, InternalQName primaryTypeName,
InternalQName[] mixinTypesName)
{
TransientNodeData nodeData = null;
QPath path = QPath.makeChildPath(parent.getQPath(), name);
nodeData =
new TransientNodeData(path, IdGenerator.generate(), -1, primaryTypeName, mixinTypesName, 0, parent
.getIdentifier(), parent.getACL());
return nodeData;
}
/**
* Factory method
*
* @param parent NodeData
* @param name InternalQName
* @param primaryTypeName InternalQName
* @param index int
* @return
*/
public static TransientNodeData createNodeData(NodeData parent, InternalQName name, InternalQName primaryTypeName,
int index)
{
TransientNodeData nodeData = null;
QPath path = QPath.makeChildPath(parent.getQPath(), name, index);
nodeData =
new TransientNodeData(path, IdGenerator.generate(), -1, primaryTypeName, new InternalQName[0], 0, parent
.getIdentifier(), parent.getACL());
return nodeData;
}
/**
* Factory method
*
* @param parent NodeData
* @param name InternalQName
* @param primaryTypeName InternalQName
* @param index int
* @param orderNumber int
* @return
*/
public static TransientNodeData createNodeData(NodeData parent, InternalQName name, InternalQName primaryTypeName,
int index, int orderNumber)
{
TransientNodeData nodeData = null;
QPath path = QPath.makeChildPath(parent.getQPath(), name, index);
nodeData =
new TransientNodeData(path, IdGenerator.generate(), -1, primaryTypeName, new InternalQName[0], orderNumber,
parent.getIdentifier(), parent.getACL());
return nodeData;
}
/**
* Factory method
*
* @param parent NodeData
* @param name InternalQName
* @param primaryTypeName InternalQName
* @param identifier String
* @return
*/
public static TransientNodeData createNodeData(NodeData parent, InternalQName name, InternalQName primaryTypeName,
String identifier)
{
TransientNodeData nodeData = null;
QPath path = QPath.makeChildPath(parent.getQPath(), name);
nodeData =
new TransientNodeData(path, identifier, -1, primaryTypeName, new InternalQName[0], 0, parent.getIdentifier(),
parent.getACL());
return nodeData;
}
/**
* Factory method
*
* @param parent NodeData
* @param name InternalQName
* @param primaryTypeName InternalQName
* @param identifier String
* @param acl AccessControlList
* @return
*/
public static TransientNodeData createNodeData(NodeData parent, InternalQName name, InternalQName primaryTypeName,
String identifier, AccessControlList acl)
{
TransientNodeData nodeData = null;
QPath path = QPath.makeChildPath(parent.getQPath(), name);
nodeData =
new TransientNodeData(path, identifier, -1, primaryTypeName, new InternalQName[0], 0, parent.getIdentifier(),
acl);
return nodeData;
}
// ------------- Comparable /////
public int compareTo(Object obj)
{
return ((NodeData)obj).getOrderNumber() - orderNum;
}
// Need for Externalizable
// ------------------ [ BEGIN ] ------------------
public TransientNodeData()
{
super();
this.acl = new AccessControlList();
}
@Override
public void writeExternal(ObjectOutput out) throws IOException
{
super.writeExternal(out);
out.writeInt(orderNum);
// primary type
byte[] ptbuf = primaryTypeName.getAsString().getBytes(Constants.DEFAULT_ENCODING);
out.writeInt(ptbuf.length);
out.write(ptbuf);
// mixins
out.writeInt(mixinTypeNames.length);
for (int i = 0; i < mixinTypeNames.length; i++)
{
byte[] buf = mixinTypeNames[i].getAsString().getBytes(Constants.DEFAULT_ENCODING);
out.writeInt(buf.length);
out.write(buf);
}
acl.writeExternal(out);
}
@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException
{
super.readExternal(in);
orderNum = in.readInt();
// primary type
byte[] buf;
try
{
buf = new byte[in.readInt()];
in.readFully(buf);
primaryTypeName = InternalQName.parse(new String(buf, Constants.DEFAULT_ENCODING));
}
catch (final IllegalNameException e)
{
throw new IOException(e.getMessage())
{
private static final long serialVersionUID = 3489809179234435267L;
/**
* {@inheritDoc}
*/
@Override
public Throwable getCause()
{
return e;
}
};
}
// mixins
int count = in.readInt();
mixinTypeNames = new InternalQName[count];
for (int i = 0; i < count; i++)
{
try
{
buf = new byte[in.readInt()];
in.readFully(buf);
mixinTypeNames[i] = InternalQName.parse(new String(buf, Constants.DEFAULT_ENCODING));
}
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
acl.readExternal(in);
}
// ------------------ [ END ] ------------------
}