/*
    * Copyright 2005-2007 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.ksb.messaging.bam;
  
  import javax.persistence.CascadeType;
  import javax.persistence.Column;
  import javax.persistence.Entity;
  import javax.persistence.FetchType;
  import javax.persistence.GeneratedValue;
  import javax.persistence.Id;
  import javax.persistence.JoinColumn;
  import javax.persistence.Lob;
  import javax.persistence.ManyToOne;
  import javax.persistence.Table;
  
  import org.apache.commons.lang.StringUtils;
  import org.hibernate.annotations.GenericGenerator;
  import org.hibernate.annotations.Parameter;
  import org.kuali.rice.core.framework.persistence.jpa.OrmUtils;
  import org.kuali.rice.ksb.service.KSBServiceLocator;
  
  /**
   * A parameter of a method invocation recorded by the BAM.
   *
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  @Entity
  @Table(name="KRSB_BAM_PARM_T")
  //@Sequence(name="KRSB_BAM_PARM_S", property="bamParamId")
  public class BAMParam {
  
  	@Id
  	@GeneratedValue(generator="KRSB_BAM_PARM_S")
  	@GenericGenerator(name="KRSB_BAM_PARM_S",strategy="org.hibernate.id.enhanced.SequenceStyleGenerator",parameters={
  			@Parameter(name="sequence_name",value="KRSB_BAM_PARM_S"),
  			@Parameter(name="value_column",value="id")
  	})
  	@Column(name="BAM_PARM_ID")
  	private Long bamParamId;
  	@ManyToOne(fetch=FetchType.EAGER, cascade={CascadeType.PERSIST})
  	@JoinColumn(name="BAM_ID")
  	private BAMTargetEntry bamTargetEntry;
  	@Lob
  	@Column(name="PARM")
  	private String param;
  	
  	//@PrePersist
      public void beforeInsert(){
  	    OrmUtils.populateAutoIncValue(this, KSBServiceLocator.getRegistryEntityManagerFactory().createEntityManager());
      }
  	
  	public BAMTargetEntry getBamTargetEntry() {
  		return this.bamTargetEntry;
  	}
  	public void setBamTargetEntry(BAMTargetEntry bamTargetEntry) {
  		this.bamTargetEntry = bamTargetEntry;
  	}
  	public Long getBamParamId() {
  		return this.bamParamId;
  	}
  	public void setBamParamId(Long bamParamId) {
  		this.bamParamId = bamParamId;
  	}
  	public String getParam() {
  		return this.param;
  	}
  	public void setParam(String paramToString) {
  		if (StringUtils.isEmpty(paramToString)) {
  			paramToString = "<null>";//oracle blows null constraint on empty strings
  		}
  		this.param = paramToString;
  	}
  }