/*
* 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.xml.exporting;
import org.exoplatform.services.jcr.dataflow.ItemDataConsumer;
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.PropertyData;
import org.exoplatform.services.jcr.datamodel.ValueData;
import org.exoplatform.services.jcr.impl.Constants;
import org.exoplatform.services.jcr.impl.core.value.ValueFactoryImpl;
import org.exoplatform.services.jcr.impl.util.StringConverter;
import java.io.IOException;
import java.util.List;
import javax.jcr.NamespaceException;
import javax.jcr.NamespaceRegistry;
import javax.jcr.PropertyType;
import javax.jcr.RepositoryException;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
/**
* @author <a href="mailto:Sergey.Kabashnyuk@gmail.com">Sergey Kabashnyuk</a>
* @version $Id: DocumentViewStreamExporter.java 14244 2008-05-14 11:44:54Z ksm $
*/
public class DocumentViewStreamExporter extends StreamExporter
{
public DocumentViewStreamExporter(XMLStreamWriter writer, ItemDataConsumer dataManager,
NamespaceRegistry namespaceRegistry, ValueFactoryImpl systemValueFactory, boolean skipBinary, boolean noRecurse)
throws NamespaceException, RepositoryException
{
super(writer, dataManager, namespaceRegistry, systemValueFactory, skipBinary, noRecurse, false);
}
/**
*
* {@inheritDoc}
*/
protected void entering(NodeData node, int level) throws RepositoryException
{
try
{
if (!node.getQPath().getName().equals(Constants.JCR_XMLTEXT))
{
List<NodeData> nodes = dataManager.getChildNodesData(node);
if (nodes.size() > 0)
{
writer.writeStartElement("", getExportName(node, true), "");
}
else
{
writer.writeEmptyElement("", getExportName(node, true), "");
}
}
if (level == 0)
{
startPrefixMapping();
}
}
catch (XMLStreamException e)
{
throw new RepositoryException(e);
}
}
/**
*
* {@inheritDoc}
*/
protected void entering(PropertyData property, int level) throws RepositoryException
{
InternalQName propName = property.getQPath().getName();
try
{
if (propName.equals(Constants.JCR_XMLCHARACTERS))
{
writer
.writeCharacters(new String(property.getValues().get(0).getAsByteArray(), Constants.DEFAULT_ENCODING));
}
else
{
//
ItemData parentNodeData = dataManager.getItemData(property.getParentIdentifier());
if (parentNodeData.getQPath().getName().equals(Constants.JCR_XMLTEXT))
{
return;
}
String strValue = "";
for (ValueData valueData : property.getValues())
{
String strVal = getValueAsStringForExport(valueData, property.getType());
if (strVal.equals(""))
{
continue;
}
strValue += //NOSONAR
MULTI_VALUE_DELIMITER
+ (property.getType() == PropertyType.BINARY ? strVal : StringConverter.normalizeString(strVal,
true));
}
writer.writeAttribute(getExportName(property, true), strValue.length() > 0 ? strValue.substring(1)
: strValue);
}
}
catch (IllegalStateException e)
{
throw new RepositoryException(e);
}
catch (XMLStreamException e)
{
throw new RepositoryException(e);
}
catch (IOException e)
{
throw new RepositoryException(e);
}
}
/**
*
* {@inheritDoc}
*/
protected void leaving(NodeData node, int level) throws RepositoryException
{
try
{
if (!node.getQPath().getName().equals(Constants.JCR_XMLTEXT))
{
List<NodeData> nodes = dataManager.getChildNodesData(node);
if (nodes.size() > 0)
{
writer.writeEndElement();
}
}
}
catch (XMLStreamException e)
{
throw new RepositoryException(e);
}
}
/**
*
* {@inheritDoc}
*/
protected void leaving(PropertyData property, int level) throws RepositoryException
{
}
}