/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.jcr.file;
import com.caucho.jcr.base.BaseNode;
import com.caucho.jcr.base.BaseNodeIterator;
import com.caucho.jcr.base.BaseNodeType;
import com.caucho.vfs.Path;
import javax.jcr.NodeIterator;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.nodetype.NodeType;
import java.io.IOException;
/**
* Represents a node in the filesystem
*/
public class DirectoryNode extends BaseNode {
private FileSession _session;
private Path _path;
DirectoryNode(FileSession session, Path path)
{
_session = session;
_path = path;
}
/**
* Returns the node type.
*/
public NodeType getPrimaryNodeType()
{
return BaseNodeType.NT_FOLDER;
}
/**
* Returns the full absolute pathname of the item.
*/
public String getPath()
throws RepositoryException
{
return _path.getPath();
}
/**
* Returns the tail name of the item.
*/
public String getName()
throws RepositoryException
{
return _path.getTail();
}
/**
* Returns the owning session.
*/
public Session getSession()
throws RepositoryException
{
return _session;
}
/**
* Returns the children nodes.
*/
public NodeIterator getNodes()
throws RepositoryException
{
try {
String []list = _path.list();
BaseNode []children = new BaseNode[list.length];
for (int i = 0; i < list.length; i++) {
Path childPath = _path.lookup(list[i]);
if (childPath.isDirectory())
children[i] = new DirectoryNode(_session, childPath);
else
children[i] = new FileNode(_session, childPath);
}
return new BaseNodeIterator(children);
} catch (IOException e) {
throw new RepositoryException(e);
}
}
public String toString()
{
return "FileNode[" + _path + "]";
}
}