/*
    * Copyright 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.kew.engine.node;
  
  import java.io.Serializable;
  
  import javax.persistence.AttributeOverride;
  import javax.persistence.AttributeOverrides;
  import javax.persistence.Column;
  import javax.persistence.Entity;
  import javax.persistence.FetchType;
  import javax.persistence.GeneratedValue;
  import javax.persistence.GenerationType;
  import javax.persistence.Id;
  import javax.persistence.JoinColumn;
  import javax.persistence.ManyToOne;
  import javax.persistence.PrePersist;
  import javax.persistence.SequenceGenerator;
  import javax.persistence.Table;
  
  import org.apache.commons.lang.builder.ToStringBuilder;
  
  /**
   * A route node definition configuration parameter.  RouteNodeConfigParameters are
   * extracted when the route node is parsed, and depend on route node implementation.
   * (well, they actually depend on the route node parser because the parser is what
   * will parse them, but the parser is not specialized per-node-type at this point) 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   *
   */
  @Entity
  @Table(name="KREW_RTE_NODE_CFG_PARM_T")
  @AttributeOverrides({@AttributeOverride(name="key", column=@Column(name="KEY_CD")), @AttributeOverride(name="value", column=@Column(name="VAL"))})
  public class RouteNodeConfigParam extends KeyValuePair implements Serializable {
      private static final long serialVersionUID = 5592421070149273014L;
  
      /**
       * Primary key
       */
      @Id
  	@Column(name="RTE_NODE_CFG_PARM_ID")
  	@GeneratedValue(strategy=GenerationType.AUTO, generator="KREW_RTE_NODE_CFG_PARM_SEQ_GEN")
      @SequenceGenerator(name="KREW_RTE_NODE_CFG_PARM_SEQ_GEN", sequenceName="KREW_RTE_NODE_CFG_PARM_S")	
  	private Long id;
      /**
       * Foreign key to routenode table
       */
      @ManyToOne(fetch=FetchType.EAGER)
  	@JoinColumn(name="RTE_NODE_ID")
  	private RouteNode routeNode;
  
      public RouteNodeConfigParam() {}
  
      public RouteNodeConfigParam(RouteNode routeNode, String key, String value) {
          super(key, value);
          this.routeNode = routeNode;
      }
  
      /**
       * @return the id
       */
      public Long getId() {
          return this.id;
      }
      /**
       * @param id the id to set
       */
      public void setId(Long id) {
          this.id = id;
      }
      /**
       * @return the routeNode
       */
      public RouteNode getRouteNode() {
          return this.routeNode;
      }
      /**
       * @param routeNode the routeNode to set
       */
      public void setRouteNode(RouteNode routeNode) {
          this.routeNode = routeNode;
      }
  
      public String toString() {
          return new ToStringBuilder(this).append("id", id)
                                          .append("routeNode", routeNode == null ? null : routeNode.getRouteNodeId())
                                         .append("key", key)
                                         .append("value", value)
                                         .toString();
     }
     
 }