/**
    * Copyright 2004-2014 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.kpme.core.paystep.dao;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.apache.commons.lang.StringUtils;
  import org.apache.ojb.broker.query.Criteria;
  import org.apache.ojb.broker.query.Query;
  import org.apache.ojb.broker.query.QueryFactory;
  import org.kuali.kpme.core.paystep.PayStepBo;
  import org.kuali.kpme.core.util.HrConstants;
  import org.kuali.kpme.core.util.OjbSubQueryUtil;
  import org.kuali.rice.core.framework.persistence.ojb.dao.PlatformAwareDaoBaseOjb;
  
  public class PayStepDaoOjbImpl extends PlatformAwareDaoBaseOjb implements
  		PayStepDao {
  
  	
  	@Override
  	public PayStepBo getPayStepById(String payStepId) {
  		Criteria crit = new Criteria();
          crit.addEqualTo("pmPayStepId", payStepId);
  
          Query query = QueryFactory.newQuery(PayStepBo.class, crit);
          return (PayStepBo) this.getPersistenceBrokerTemplate().getObjectByQuery(query);
  
  	}
  
  	@SuppressWarnings("unchecked")
  	@Override
  	public List<PayStepBo> getPaySteps(String payStep, 
  			String salaryGroup, String payGrade, String history, String active) {
  		List<PayStepBo> results = new ArrayList<PayStepBo>();
  
  		Criteria crit = new Criteria();
  		
  		// KPME-2695
  		// Also, changed addEqualTo to addLike
  		if(StringUtils.isNotBlank(payStep))
  			crit.addLike("UPPER(payStep)", payStep.toUpperCase());
  		if(StringUtils.isNotBlank(salaryGroup))
  			crit.addLike("UPPER(salaryGroup)", salaryGroup.toUpperCase());
  		if(StringUtils.isNotBlank(payGrade))
  			crit.addLike("UPPER(payGrade)", payGrade.toUpperCase());
  		
  		Criteria activeFilter = new Criteria();
  		if(StringUtils.isNotBlank(active)) {
  			activeFilter.addEqualTo("active",active);
  		} else {
  			activeFilter.addNotNull("active");
          }
  
  		crit.addAndCriteria(activeFilter);
  		
          if (StringUtils.equals(history, "N")) {
              crit.addEqualTo("effectiveDate", OjbSubQueryUtil.getEffectiveDateSubQueryWithoutFilter(PayStepBo.class, PayStepBo.BUSINESS_KEYS, false));
              crit.addEqualTo("timestamp", OjbSubQueryUtil.getTimestampSubQuery(PayStepBo.class, PayStepBo.BUSINESS_KEYS, false));
          }
  		
  		Query query = QueryFactory.newQuery(PayStepBo.class, crit);
  		
  		results.addAll(this.getPersistenceBrokerTemplate().getCollectionByQuery(query));
  		
  		return results;
  	}
  
  }