/**
    * Copyright 2005-2011 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.rice.core.impl.style;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.apache.ojb.broker.query.Criteria;
  import org.apache.ojb.broker.query.QueryByCriteria;
  import org.springmodules.orm.ojb.support.PersistenceBrokerDaoSupport;
  
  /**
   * An OJB implementation of the {@link StyleDao}.
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   *
   */
  public class StyleDaoOjb extends PersistenceBrokerDaoSupport implements StyleDao {
  
  	@Override
      public void saveStyle(StyleBo styleData) {
  		if (styleData == null) {
  			return;
  		}
          this.getPersistenceBrokerTemplate().store(styleData);
      }
  
  	@Override
      public StyleBo getStyle(String styleName) {
  		if (styleName == null) {
  			return null;
  		}
          Criteria criteria = new Criteria();
          criteria.addEqualTo("name", styleName);
          criteria.addEqualTo("active", Boolean.TRUE);
          return (StyleBo) this.getPersistenceBrokerTemplate().getObjectByQuery(new QueryByCriteria(StyleBo.class, criteria));
      }
  	
  	@Override
  	public List<String> getAllStyleNames() {
  		Criteria criteria = new Criteria();
          criteria.addEqualTo("active", Boolean.TRUE);
          List<StyleBo> styles = (List<StyleBo>)this.getPersistenceBrokerTemplate().getCollectionByQuery(new QueryByCriteria(StyleBo.class, criteria));
          List<String> styleNames = new ArrayList<String>();
          for (StyleBo style : styles) {
          	styleNames.add(style.getName());
          }
          return styleNames;
      }
  
  }