/**
    * Copyright 2004-2013 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.hr.lm.leaveadjustment.dao;
  
  import java.sql.Date;
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.List;
  
  import edu.emory.mathcs.backport.java.util.Collections;
  import org.apache.ojb.broker.query.Criteria;
  import org.apache.ojb.broker.query.Query;
  import org.apache.ojb.broker.query.QueryFactory;
  import org.apache.ojb.broker.query.ReportQueryByCriteria;
  import org.kuali.hr.core.util.OjbSubQueryUtil;
  import org.kuali.hr.lm.leaveadjustment.LeaveAdjustment;
  import org.kuali.rice.core.framework.persistence.ojb.dao.PlatformAwareDaoBaseOjb;
  
  public class LeaveAdjustmentDaoSpringOjbImpl extends PlatformAwareDaoBaseOjb implements LeaveAdjustmentDao{
  
  	@SuppressWarnings("unchecked")
  	@Override
  	public List<LeaveAdjustment> getLeaveAdjustments(String principalId, Date asOfDate) {
          List<LeaveAdjustment> leaveAdjustments = new ArrayList<LeaveAdjustment>();
          Criteria root = new Criteria();
  
          java.sql.Date effDate = asOfDate == null ? null : new java.sql.Date(asOfDate.getTime());
          root.addEqualTo("principalId", principalId);
          root.addEqualTo("effectiveDate", OjbSubQueryUtil.getEffectiveDateSubQuery(LeaveAdjustment.class, effDate, Collections.singletonList("principalId"), false));
          root.addEqualTo("timestamp", OjbSubQueryUtil.getTimestampSubQuery(LeaveAdjustment.class, Collections.singletonList("principalId"), false));
  
          Criteria activeFilter = new Criteria(); // Inner Join For Activity
          activeFilter.addEqualTo("active", true);
          root.addAndCriteria(activeFilter);
  
          Query query = QueryFactory.newQuery(LeaveAdjustment.class, root);
          Collection c = this.getPersistenceBrokerTemplate().getCollectionByQuery(query);
  
          if (c != null) {
          	leaveAdjustments.addAll(c);
          }
          return leaveAdjustments;
      }
  
  	@Override
  	public LeaveAdjustment getLeaveAdjustment(String lmLeaveAdjustmentId) {
  		Criteria crit = new Criteria();
          crit.addEqualTo("lmLeaveAdjustmentId", lmLeaveAdjustmentId);
          Query query = QueryFactory.newQuery(LeaveAdjustment.class, crit);
          return (LeaveAdjustment) this.getPersistenceBrokerTemplate().getObjectByQuery(query);
  	}
  
  }