/* ===============================================================================
*
* Part of the InfoGlue Content Management Platform (www.infoglue.org)
*
* ===============================================================================
*
* Copyright (C)
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2, as published by the
* Free Software Foundation. See the file LICENSE.html for more information.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY, including the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc. / 59 Temple
* Place, Suite 330 / Boston, MA 02111-1307 / USA.
*
* ===============================================================================
*/
package org.infoglue.cms.treeservice.ss;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import org.infoglue.cms.controllers.kernel.impl.simple.ContentController;
import org.infoglue.cms.controllers.kernel.impl.simple.ContentControllerProxy;
import org.infoglue.cms.controllers.kernel.impl.simple.ContentVersionController;
import org.infoglue.cms.entities.content.ContentVO;
import org.infoglue.cms.entities.content.ContentVersionVO;
import org.infoglue.cms.exception.ConstraintException;
import org.infoglue.cms.exception.SystemException;
import com.frovi.ss.Tree.BaseNode;
import com.frovi.ss.Tree.BaseNodeSupplier;
/**
* ContentNodeSupplier.java
* Created on 2002-sep-30
* @author Stefan Sik, ss@frovi.com
* ss
*/
public class ContentNodeVersionSupplier extends BaseNodeSupplier
{
public ContentNodeVersionSupplier(Integer repositoryId, String userName) throws SystemException
{
ContentVO vo =null;
try
{
vo = ContentControllerProxy.getController().getRootContentVO(repositoryId, userName);
BaseNode rootNode = new ContentNodeImpl();
rootNode.setChildren(true);
rootNode.setId(vo.getId());
rootNode.setTitle(vo.getName());
rootNode.setContainer(vo.getIsBranch().booleanValue());
setRootNode(rootNode);
}
catch (ConstraintException e)
{
}
catch (SystemException e)
{
}
}
/**
* @see com.frovi.ss.Tree.BaseNodeSupplier#hasChildren()
*/
public boolean hasChildren()
{
return false;
}
/**
* @see com.frovi.ss.Tree.INodeSupplier#getChildContainerNodes(Integer)
*/
public Collection getChildContainerNodes(Integer parentNode)
{
ArrayList ret = new ArrayList();
if (parentNode.intValue() < 0 )
{
return ret;
}
List l = null;
try
{
l = ContentController.getContentController().getContentChildrenVOList(parentNode, null, false);
}
catch (ConstraintException e)
{
}
catch (SystemException e)
{
}
// Do it in two loops to get sorting right
Iterator i = l.iterator();
while(i.hasNext())
{
ContentVO vo = (ContentVO) i.next();
if (vo.getIsBranch().booleanValue())
{
BaseNode node = new ContentNodeImpl();
node.setId(vo.getId());
node.setContainer(true);
node.setChildren((vo.getChildCount().intValue() > 0)); //
node.setTitle(vo.getName());
ret.add(node);
}
}
i = l.iterator();
while(i.hasNext())
{
ContentVO vo = (ContentVO) i.next();
if (!vo.getIsBranch().booleanValue())
{
// Betrakta dessa som container nodes
BaseNode node = new ContentNodeImpl();
node.setId( new Integer(- vo.getId().intValue()) );
node.setContainer(true);
node.setTitle(vo.getName());
node.setChildren((vo.getChildCount().intValue() > 0));
ret.add(node);
}
}
return ret;
}
/**
* @see com.frovi.ss.Tree.INodeSupplier#getChildLeafNodes(Integer)
*/
public Collection getChildLeafNodes(Integer parentNode)
{
ArrayList ret = new ArrayList();
if (parentNode.intValue() >= 0)
return ret;
List l = null;
try
{
l = ContentVersionController.getContentVersionController().getContentVersionVOWithParent(new Integer(- parentNode.intValue()));
}
catch (SystemException e)
{
}
Iterator i = l.iterator();
while(i.hasNext())
{
ContentVersionVO vo = (ContentVersionVO) i.next();
ContentNodeImpl node = new ContentNodeImpl();
node.setId(vo.getId());
node.setState(vo.getStateId());
node.setContainer(false);
node.setTitle(vo.getVersionComment() + " (" + vo.getModifiedDateTime() + ")");
node.getParameters().put("languageId", vo.getLanguageId());
node.getParameters().put("languageName", vo.getLanguageName());
ret.add(node);
}
return ret;
}
}