/**
    * Copyright 2005-2014 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.rice.kew.impl.peopleflow;
  
  import org.kuali.rice.core.api.mo.common.Versioned;
  import org.kuali.rice.kew.api.repository.type.KewAttributeDefinition;
  import org.kuali.rice.kew.impl.type.KewAttributeDefinitionBo;
  import org.kuali.rice.krad.data.jpa.PortableSequenceGenerator;
  
  import javax.persistence.Column;
  import javax.persistence.Entity;
  import javax.persistence.GeneratedValue;
  import javax.persistence.Id;
  import javax.persistence.JoinColumn;
  import javax.persistence.ManyToOne;
  import javax.persistence.Table;
  import javax.persistence.Version;
  import java.io.Serializable;
  
  @Entity
  @Table(name = "KREW_PPL_FLW_ATTR_T")
  public class PeopleFlowAttributeBo implements Serializable, Versioned {
  
      @Id
      @GeneratedValue(generator = "KREW_PPL_FLW_ATTR_S")
      @PortableSequenceGenerator(name = "KREW_PPL_FLW_ATTR_S")
      @Column(name="PPL_FLW_ATTR_ID", nullable = false)
      private String id;
  
      @Column(name="ATTR_VAL")
      private String value;
  
      @Version
      @Column(name="VER_NBR", nullable = false)
      private Long versionNumber;
  
      @ManyToOne
      @JoinColumn(name = "PPL_FLW_ID", nullable = false)
      private PeopleFlowBo peopleFlow;
  
      @ManyToOne
      @JoinColumn(name="ATTR_DEFN_ID", nullable = false)
      private KewAttributeDefinitionBo attributeDefinition;
  
      public static PeopleFlowAttributeBo from(KewAttributeDefinition attributeDefinition, String id, PeopleFlowBo peopleFlow,
              String value) {
  
          if (null == attributeDefinition) {
              return null;
          }
  
          PeopleFlowAttributeBo peopleFlowAttributeBo = new PeopleFlowAttributeBo();
          peopleFlowAttributeBo.setId(id);
          peopleFlowAttributeBo.setPeopleFlow(peopleFlow);
          peopleFlowAttributeBo.setValue(value);
          peopleFlowAttributeBo.setAttributeDefinition(KewAttributeDefinitionBo.from(attributeDefinition));
  
          return peopleFlowAttributeBo;
      }
  
      /**
       * Default constructor.
       */
      public PeopleFlowAttributeBo() { }
  
      /**
       * Returns the people flow attribute id.
       * @return the people flow attribute id
       */
      public String getId() {
          return id;
      }
  
      /**
       * @see #getId()
       */
      public void setId(String id) {
          this.id = id;
      }
  
      public PeopleFlowBo getPeopleFlow() {
          return peopleFlow;
      }
  
      public void setPeopleFlow(PeopleFlowBo peopleFlow) {
          this.peopleFlow = peopleFlow;
     }
 
     /**
      * Returns the attribute value.
      * @return the attribute value
      */
     public String getValue() {
         return value;
     }
 
     /**
      * @see #getValue()
      */
     public void setValue(String value) {
         this.value = value;
     }
 
     /**
      * Returns the version number.
      * @return the version number
      */
     public Long getVersionNumber() {
         return versionNumber;
     }
 
     /**
      * @see #getVersionNumber()
      */
     public void setVersionNumber(Long versionNumber) {
         this.versionNumber = versionNumber;
     }
 
     /**
      * Returns a {@link KewAttributeDefinitionBo}
      * @return {@link KewAttributeDefinitionBo}
      */
     public KewAttributeDefinitionBo getAttributeDefinition() {
         return attributeDefinition;
     }
 
     /**
      * @see #getAttributeDefinitionId()
      */
     public void setAttributeDefinition(KewAttributeDefinitionBo attributeDefinition) {
         this.attributeDefinition = attributeDefinition;
     }
 
     /**
      * Returns the @{link KewAttributeDefinitionBo} id
      * @return the @{link KewAttributeDefinitonBo} id
      */
     public String getAttributeDefinitionId() {
         if (null != this.attributeDefinition) {
             return this.attributeDefinition.getId();
         } else {
             return null;
         }
     }
 }