/*
* JBoss, Home of Professional Open Source
* Copyright 2013, Red Hat, Inc. and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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.richfaces.photoalbum.search;
import java.util.List;
import javax.ejb.Stateless;
import javax.inject.Inject;
import javax.persistence.EntityManager;
import javax.persistence.Query;
import org.richfaces.photoalbum.model.Album;
import org.richfaces.photoalbum.model.Image;
import org.richfaces.photoalbum.model.MetaTag;
import org.richfaces.photoalbum.model.Shelf;
import org.richfaces.photoalbum.model.User;
import org.richfaces.photoalbum.util.Constants;
import org.richfaces.photoalbum.util.PhotoAlbumException;
/**
* This class is entry point to retrieve search result EJB3 Bean
*
* @author Andrey Markhel
*/
@Stateless
@SuppressWarnings("unchecked")
public class SearchAction implements ISearchAction {
@Inject
EntityManager em;
@Inject
SearchQueryFactory searchQueryFactory;
@Inject
private User user;
/**
* Return List of albums, founded by query Search albums by name and description(like)
*
* @param searchQuery - string to search
* @param searchInMyAlbums - determine is search will be making by only user's albums
* @param searchInShared - determine is search will be making in only shared albums
* @return list of founded albums
* @throws PhotoAlbumException if search parameter is wrong
*/
public List<Album> searchByAlbum(String searchQuery, boolean searchInMyAlbums, boolean searchInShared)
throws PhotoAlbumException {
Query query = searchQueryFactory.getQuery(SearchEntityEnum.ALBUM, user, searchInShared, searchInMyAlbums, searchQuery);
if (null == query) {
throw new PhotoAlbumException(Constants.WRONG_SEARCH_PARAMETERS_ERROR);
}
return (List<Album>) query.getResultList();
}
/**
* Return List of images, founded by query Search images by name and description(like)
*
* @param searchQuery - string to search
* @param searchInMyAlbums - determine is search will be making by only user's images
* @param searchInShared - determine is search will be making in only shared images
* @return list of founded images
* @throws PhotoAlbumException if search parameter is wrong
*/
public List<Image> searchByImage(String searchQuery, boolean searchInMyAlbums, boolean searchInShared)
throws PhotoAlbumException {
Query query = searchQueryFactory.getQuery(SearchEntityEnum.IMAGE, user, searchInShared, searchInMyAlbums, searchQuery);
if (null == query) {
throw new PhotoAlbumException(Constants.WRONG_SEARCH_PARAMETERS_ERROR);
}
return (List<Image>) query.getResultList();
}
/**
* Return List of users, founded by query Search users by login, firstname and secondname(like)
*
* @param searchQuery - string to search
* @param searchInMyAlbums - unused
* @param searchInShared - unused
* @return list of founded users
* @throws PhotoAlbumException if search parameter is wrong
*/
public List<User> searchByUsers(String searchQuery, boolean searchInMyAlbums, boolean searchInShared)
throws PhotoAlbumException {
Query query = searchQueryFactory.getQuery(SearchEntityEnum.USER, user, searchInShared, searchInMyAlbums, searchQuery);
if (null == query) {
throw new PhotoAlbumException(Constants.WRONG_SEARCH_PARAMETERS_ERROR);
}
return (List<User>) query.getResultList();
}
/**
* Return List of metatags, founded by query Search users by tagname(like)
*
* @param searchQuery - string to search
* @param searchInMyAlbums - unused
* @param searchInShared - unused
* @return list of founded metatags
* @throws PhotoAlbumException if search parameter is wrong
*/
public List<MetaTag> searchByTags(String searchQuery, boolean searchInMyAlbums, boolean searchInShared)
throws PhotoAlbumException {
Query query = searchQueryFactory
.getQuery(SearchEntityEnum.METATAG, user, searchInShared, searchInMyAlbums, searchQuery);
if (null == query) {
throw new PhotoAlbumException(Constants.WRONG_SEARCH_PARAMETERS_ERROR);
}
return (List<MetaTag>) query.getResultList();
}
/**
* Return List of shelves, founded by query Search images by name and description(like)
*
* @param searchQuery - string to search
* @param searchInMyAlbums - determine is search will be making by only user's shelves
* @param searchInShared - determine is search will be making in only shared shelves
* @return list of founded images
* @throws PhotoAlbumException if search parameter is wrong
*/
public List<Shelf> searchByShelves(String searchQuery, boolean searchInMyAlbums, boolean searchInShared)
throws PhotoAlbumException {
Query query = searchQueryFactory.getQuery(SearchEntityEnum.SHELF, user, searchInShared, searchInMyAlbums, searchQuery);
if (null == query) {
throw new PhotoAlbumException(Constants.WRONG_SEARCH_PARAMETERS_ERROR);
}
return (List<Shelf>) query.getResultList();
}
}