/*
* Copyright (c) 2011 Lockheed Martin Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.eurekastreams.server.persistence;
import java.util.HashMap;
import org.eurekastreams.commons.hibernate.QueryOptimizer;
import org.eurekastreams.server.domain.GalleryTabTemplate;
import org.eurekastreams.server.domain.PagedSet;
import org.eurekastreams.server.domain.dto.GalleryTabTemplateDTO;
import org.hibernate.Session;
/**
* GalleryTabTemplate Mapper.
*
*/
public class GalleryTabTemplateMapper extends DomainEntityMapper<GalleryTabTemplateDTO> implements
GalleryItemMapper<GalleryTabTemplateDTO>
{
/**
* Constructor.
*
* @param inQueryOptimizer
* QueryOptimizer.
*/
public GalleryTabTemplateMapper(final QueryOptimizer inQueryOptimizer)
{
super(inQueryOptimizer);
}
@Override
protected String getDomainEntityName()
{
throw new UnsupportedOperationException();
}
@Override
public void delete(final GalleryTabTemplateDTO inGalleryItem)
{
throw new UnsupportedOperationException();
}
@Override
public GalleryTabTemplateDTO findByUrl(final String inGalleryItemUrl)
{
throw new UnsupportedOperationException();
}
@Override
public PagedSet<GalleryTabTemplateDTO> findForCategorySortedByPopularity(final String inCategory,
final int inStart, final int inEnd)
{
HashMap<String, Object> parameters = new HashMap<String, Object>();
parameters.put("category", inCategory);
String q = "SELECT NEW org.eurekastreams.server.domain.dto.GalleryTabTemplateDTO "
+ "(id, created, description, title, category.id, category.galleryItemType, category.name) "
+ "FROM GalleryTabTemplate WHERE category.name = :category ORDER BY size(tabTemplates) DESC";
PagedSet<GalleryTabTemplateDTO> results = getPagedResults(inStart, inEnd, q, parameters);
populateChildTabCount(results);
return results;
}
@Override
public PagedSet<GalleryTabTemplateDTO> findForCategorySortedByRecent(final String inCategory, final int inStart,
final int inEnd)
{
HashMap<String, Object> parameters = new HashMap<String, Object>();
parameters.put("category", inCategory);
String q = "SELECT NEW org.eurekastreams.server.domain.dto.GalleryTabTemplateDTO "
+ "(id, created, description, title, category.id, category.galleryItemType, category.name) "
+ "FROM GalleryTabTemplate WHERE category.name = :category ORDER BY created DESC";
PagedSet<GalleryTabTemplateDTO> results = getPagedResults(inStart, inEnd, q, parameters);
populateChildTabCount(results);
return results;
}
@Override
public PagedSet<GalleryTabTemplateDTO> findSortedByPopularity(final int inStart, final int inEnd)
{
String q = "SELECT NEW org.eurekastreams.server.domain.dto.GalleryTabTemplateDTO "
+ "(id, created, description, title, category.id, category.galleryItemType, category.name) "
+ "FROM GalleryTabTemplate ORDER BY size(tabTemplates) DESC";
PagedSet<GalleryTabTemplateDTO> results = getPagedResults(inStart, inEnd, q, new HashMap<String, Object>());
populateChildTabCount(results);
return results;
}
@Override
public PagedSet<GalleryTabTemplateDTO> findSortedByRecent(final int inStart, final int inEnd)
{
String q = "SELECT NEW org.eurekastreams.server.domain.dto.GalleryTabTemplateDTO "
+ "(id, created, description, title, category.id, category.galleryItemType, category.name) "
+ "FROM GalleryTabTemplate ORDER BY created DESC";
PagedSet<GalleryTabTemplateDTO> results = getPagedResults(inStart, inEnd, q, new HashMap<String, Object>());
populateChildTabCount(results);
return results;
}
@Override
public void insert(final GalleryTabTemplateDTO inDomainEntity)
{
throw new UnsupportedOperationException();
}
@Override
public void refresh(final GalleryTabTemplateDTO inGalleryItem)
{
throw new UnsupportedOperationException();
}
@Override
public GalleryTabTemplateDTO findById(final Long inGalleryItemId)
{
throw new UnsupportedOperationException();
}
/**
* Populate child tab template count for result dtos.
*
* @param inPagedSet
* the paged set.
*/
private void populateChildTabCount(final PagedSet<GalleryTabTemplateDTO> inPagedSet)
{
// NOTE: this does NOT load the GalleryTabTemplate entity, it's just using hibernate proxy object
// to pass in.
// Should be able to eliminate this method with a query similar to this, but it wasn't working and I'm
// running out of time. Give it a shot if you have time.
// String q = "SELECT gtt.id, gtt.created, gtt.description, gtt.title, gtt.category.id, "
// + "gtt.category.galleryItemType, " + "gtt.category.name, count(childTagTemplates)"
// + "FROM GalleryTabTemplate as gtt JOIN gtt.tabTemplates as childTagTemplates "
// + "ORDER BY size(tabTemplates) DESC ";
GalleryTabTemplate gttEntity;
Session session = (Session) getEntityManager().getDelegate();
for (GalleryTabTemplateDTO gtt : inPagedSet.getPagedSet())
{
gttEntity = (GalleryTabTemplate) session.load(GalleryTabTemplate.class, gtt.getId());
String q = "SELECT count(id) FROM TabTemplate WHERE galleryTabTemplate = :entity";
gtt.setChildTabTemplateCount((Long) getEntityManager().createQuery(q).setParameter("entity", gttEntity)
.getSingleResult());
}
}
}