/*
* 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.ext.resource.representation;
import org.exoplatform.common.util.HierarchicalProperty;
import org.exoplatform.services.jcr.core.ExtendedSession;
import org.exoplatform.services.jcr.ext.resource.NodeRepresentation;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collection;
import javax.jcr.Node;
import javax.jcr.PathNotFoundException;
import javax.jcr.Property;
import javax.jcr.PropertyIterator;
import javax.jcr.RepositoryException;
import javax.jcr.UnsupportedRepositoryOperationException;
import javax.jcr.Value;
/**
* @author <a href="mailto:andrew00x@gmail.com">Andrey Parfonov</a>
* @version $Id: $
*/
public class NtFileNodeRepresentation implements NodeRepresentation
{
private static final Log LOG = ExoLogger
.getLogger("org.exoplatform.services.jcr.ext.resource.representation.NtFileNodeRepresentation");
private Node node;
private NodeRepresentation content;
/**
* @param node
* @param content
* @throws RepositoryException
*/
public NtFileNodeRepresentation(Node node, NodeRepresentation content) throws RepositoryException
{
this.node = node;
this.content = content;
// content = node.getNode("jcr:content");
}
/*
* (non-Javadoc)
* @see org.exoplatform.services.jcr.ext.resource.NodeRepresentation#getContentEncoding()
*/
public String getContentEncoding()
{
return null;
}
/*
* (non-Javadoc)
* @see org.exoplatform.services.jcr.ext.resource.NodeRepresentation#getContentLenght()
*/
public long getContentLenght() throws RepositoryException
{
return content.getContentLenght();
}
/*
* (non-Javadoc)
* @see org.exoplatform.services.jcr.ext.resource.NodeRepresentation#getMediaType()
*/
public String getMediaType() throws RepositoryException
{
return content.getMediaType();
}
/*
* (non-Javadoc)
* @see org.exoplatform.services.jcr.ext.resource.NodeRepresentation#getLastModified()
*/
public long getLastModified() throws RepositoryException
{
return content.getLastModified();
}
/*
* (non-Javadoc)
* @see org.exoplatform.services.jcr.ext.resource.NodeRepresentation#getNode()
*/
public Node getNode()
{
return node;
}
/*
* (non-Javadoc)
* @see org.exoplatform.services.jcr.ext.resource.NodeRepresentation#getProperty(java.lang.String)
*/
public HierarchicalProperty getProperty(String name) throws RepositoryException
{
if ("jcr:primaryType".equals(name) || "jcr:mixinTypes".equals(name))
return null;
if (content == null)
return null;
if (content.getProperty(name) != null)
{
return content.getProperty(name);
}
try
{
String value;
Property p = node.getProperty(name);
if (p.getDefinition().isMultiple())
{
if (p.getValues().length == 0)
value = "";
else
value = p.getValues()[0].getString();
}
else
{
value = p.getString();
}
//String value = node.getProperty(name).getString();
String ns = ((ExtendedSession)node.getSession()).getLocationFactory().parseJCRName(name).getNamespace();
return new HierarchicalProperty(name, value, ns);
}
catch (PathNotFoundException e)
{
return null;
}
}
/*
* (non-Javadoc)
* @see
* org.exoplatform.services.jcr.ext.resource.NodeRepresentation#getProperties(java.lang.String)
*/
public Collection<HierarchicalProperty> getProperties(String name) throws RepositoryException
{
ArrayList<HierarchicalProperty> props = new ArrayList<HierarchicalProperty>();
if ("jcr:primaryType".equals(name) || "jcr:mixinTypes".equals(name))
return null;
if (content != null && content.getProperty(name) != null)
{
props.addAll(content.getProperties(name));
}
try
{
String ns = ((ExtendedSession)node.getSession()).getLocationFactory().parseJCRName(name).getNamespace();
Property p = node.getProperty(name);
if (p.getDefinition().isMultiple())
{
Value[] v = p.getValues();
for (int i = 0; i < v.length; i++)
{
props.add(new HierarchicalProperty(name, v[i].getString(), ns));
}
}
else
{
props.add(new HierarchicalProperty(name, p.getString(), ns));
}
// PropertyIterator iter = node.getProperties(name);
// while (iter.hasNext()) {
// Property prop = iter.nextProperty();
// props.add(new HierarchicalProperty(name, prop.getString(), ns));
// }
}
catch (PathNotFoundException e)
{
if (LOG.isTraceEnabled())
{
LOG.trace("An exception occurred: " + e.getMessage());
}
}
return props;
}
/*
* (non-Javadoc)
* @see org.exoplatform.services.jcr.ext.resource.NodeRepresentation#getPropertyNames()
*/
public Collection<String> getPropertyNames() throws RepositoryException
{
// List <String> propnames = new ArrayList<String>();
PropertyIterator iter = node.getProperties();
ArrayList<String> props = new ArrayList<String>();
while (iter.hasNext())
{
String name = iter.nextProperty().getName();
if (!"jcr:primaryType".equals(name) && !"jcr:mixinTypes".equals(name))
props.add(name);
}
props.addAll(content.getPropertyNames());
return props;
}
/*
* (non-Javadoc)
* @see org.exoplatform.services.jcr.ext.resource.NodeRepresentation#getInputStream()
*/
public InputStream getInputStream() throws IOException, RepositoryException
{
return content.getInputStream();
}
/* (non-Javadoc)
* @see org.exoplatform.services.jcr.ext.resource.NodeRepresentation#addProperties(java.lang.String, java.util.Collection)
*/
public void addProperties(Collection<HierarchicalProperty> properties)
throws UnsupportedRepositoryOperationException
{
content.addProperties(properties);
}
/**
* {@inheritDoc}
*/
public void addProperty(HierarchicalProperty property) throws UnsupportedRepositoryOperationException
{
content.addProperty(property);
}
/**
* {@inheritDoc}
*/
public void removeProperty(String name) throws UnsupportedRepositoryOperationException
{
content.removeProperty(name);
}
}