/* ===============================================================================
*
* 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.controllers.usecases.structuretool.impl.simple;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.apache.log4j.Logger;
import org.exolab.castor.jdo.Database;
import org.exolab.castor.jdo.OQLQuery;
import org.exolab.castor.jdo.QueryResults;
import org.infoglue.cms.controllers.kernel.impl.simple.BaseUCCController;
import org.infoglue.cms.controllers.kernel.impl.simple.CastorDatabaseService;
import org.infoglue.cms.controllers.kernel.impl.simple.RepositoryController;
import org.infoglue.cms.controllers.kernel.impl.simple.SiteNodeController;
import org.infoglue.cms.controllers.kernel.impl.simple.SiteNodeTypeDefinitionController;
import org.infoglue.cms.controllers.usecases.structuretool.ViewSiteNodeTreeUCC;
import org.infoglue.cms.entities.content.ContentVersion;
import org.infoglue.cms.entities.management.Repository;
import org.infoglue.cms.entities.management.SiteNodeTypeDefinition;
import org.infoglue.cms.entities.structure.SiteNode;
import org.infoglue.cms.entities.structure.SiteNodeVO;
import org.infoglue.cms.exception.ConstraintException;
import org.infoglue.cms.exception.SystemException;
import org.infoglue.cms.security.InfoGluePrincipal;
import org.infoglue.cms.util.ConstraintExceptionBuffer;
public class ViewSiteNodeTreeUCCImpl extends BaseUCCController implements ViewSiteNodeTreeUCC
{
private final static Logger logger = Logger.getLogger(ViewSiteNodeTreeUCCImpl.class.getName());
/**
* This method fetches the root siteNode for a particular repository.
* If there is no such siteNode we create one as all repositories need one to work.
*/
public SiteNodeVO getRootSiteNode(Integer repositoryId, InfoGluePrincipal infoGluePrincipal) throws ConstraintException, SystemException
{
Database db = CastorDatabaseService.getDatabase();
ConstraintExceptionBuffer ceb = new ConstraintExceptionBuffer();
SiteNodeVO siteNodeVO = null;
beginTransaction(db);
try
{
logger.info("Fetching the root siteNode for the repository " + repositoryId);
siteNodeVO = SiteNodeController.getController().getRootSiteNodeVO(repositoryId, db);
//OQLQuery oql = db.getOQLQuery( "SELECT c FROM org.infoglue.cms.entities.structure.impl.simple.SiteNodeImpl c WHERE is_undefined(c.parentSiteNode) AND c.repository.repositoryId = $1");
//oql.bind(repositoryId);
//QueryResults results = oql.execute(Database.READONLY);
if (siteNodeVO != null /*results.hasMore()*/)
{
//siteNodeVO = ((SiteNode)results.next()).getValueObject();
}
else
{
//None found - we create it and give it the name of the repository.
logger.info("Found no rootSiteNode so we create a new....");
SiteNodeVO rootSiteNodeVO = new SiteNodeVO();
Repository repository = RepositoryController.getController().getRepositoryWithId(repositoryId, db);
rootSiteNodeVO.setName(repository.getName());
rootSiteNodeVO.setIsBranch(new Boolean(true));
rootSiteNodeVO.setMetaInfoContentId(new Integer(-1));
List siteNodeTypeDefintionList = SiteNodeTypeDefinitionController.getController().getSiteNodeTypeDefinitionList(db);
Integer siteNodeTypeDefintionId = null;
if(siteNodeTypeDefintionList != null && siteNodeTypeDefintionList.size() == 1)
siteNodeTypeDefintionId = ((SiteNodeTypeDefinition)siteNodeTypeDefintionList.get(0)).getId();
SiteNode siteNode = SiteNodeController.getController().create(db, null, siteNodeTypeDefintionId, infoGluePrincipal, repositoryId, rootSiteNodeVO);
//siteNodeVO = SiteNodeController.getController().create(null, null, infoGluePrincipal, repositoryId, siteNodeVO);
//siteNodeVO = SiteNodeControllerProxy.getSiteNodeControllerProxy().acCreate(infoGluePrincipal, null, null, repositoryId, rootSiteNodeVO);
siteNodeVO = siteNode.getValueObject();
SiteNodeVO newSiteNodeVO = siteNodeVO;
//Also creates an initial meta info for the sitenode.
SiteNodeController.getController().createSiteNodeMetaInfoContent(db, siteNode.getValueObject(), repositoryId, infoGluePrincipal, null, new ArrayList<ContentVersion>());
}
//results.close();
//oql.close();
//If any of the validations or setMethods reported an error, we throw them up now before create.
ceb.throwIfNotEmpty();
commitTransaction(db);
}
catch(ConstraintException ce)
{
logger.warn("An error occurred so we should not complete the transaction:" + ce, ce);
rollbackTransaction(db);
throw ce;
}
catch(Exception e)
{
logger.error("An error occurred so we should not complete the transaction:" + e, e);
rollbackTransaction(db);
throw new SystemException(e.getMessage());
}
return siteNodeVO;
}
public SiteNodeVO getSiteNode(Integer siteNodeId) throws ConstraintException, SystemException
{
return SiteNodeController.getController().getSiteNodeVOWithId(siteNodeId);
/*
Database db = CastorDatabaseService.getDatabase();
ConstraintExceptionBuffer ceb = new ConstraintExceptionBuffer();
SiteNode siteNode = null;
beginTransaction(db);
try
{
siteNode = SiteNodeController.getSiteNodeVOWithId(siteNodeId);
//If any of the validations or setMethods reported an error, we throw them up now before create.
ceb.throwIfNotEmpty();
commitTransaction(db);
}
catch(ConstraintException ce)
{
logger.warn("An error occurred so we should not complete the transaction:" + ce, ce);
rollbackTransaction(db);
throw ce;
}
catch(Exception e)
{
logger.error("An error occurred so we should not complete the transaction:" + e, e);
rollbackTransaction(db);
throw new SystemException(e.getMessage());
}
return siteNode.getValueObject();
*/
}
public List getSiteNodeChildren(Integer parentSiteNodeId) throws ConstraintException, SystemException
{
Database db = CastorDatabaseService.getDatabase();
ConstraintExceptionBuffer ceb = new ConstraintExceptionBuffer();
List childrenVOList = null;
beginTransaction(db);
try
{
SiteNode siteNode = SiteNodeController.getSiteNodeWithId(parentSiteNodeId, db, true);
Collection children = siteNode.getChildSiteNodes();
childrenVOList = SiteNodeController.toVOList(children);
//If any of the validations or setMethods reported an error, we throw them up now before create.
ceb.throwIfNotEmpty();
commitTransaction(db);
}
catch(ConstraintException ce)
{
logger.warn("An error occurred so we should not complete the transaction:" + ce, ce);
rollbackTransaction(db);
throw ce;
}
catch(Exception e)
{
logger.error("An error occurred so we should not complete the transaction:" + e, e);
rollbackTransaction(db);
throw new SystemException(e.getMessage());
}
return childrenVOList;
}
}