/**

  * Copyright 2005-2011 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.rule;

 import org.apache.commons.lang.ObjectUtils;

 import org.hibernate.annotations.GenericGenerator;

 import org.hibernate.annotations.Parameter;

 import org.kuali.rice.core.framework.persistence.jpa.OrmUtils;

 import org.kuali.rice.kew.service.KEWServiceLocator;

 import javax.persistence.*;

 import java.io.Serializable;

 /**

  * The value of an extension to a rule.  Essentially contains a

  * key-value pair containing the key of the extension data and

  * it's value.

  * 

  * @see RuleBaseValues

  * @see RuleExtensionBo

  *

  * @author Kuali Rice Team (rice.collab@kuali.org)

  */

 @Entity

 @Table(name="KREW_RULE_EXT_VAL_T")

 //@Sequence(name="KREW_RTE_TMPL_S", property="ruleExtensionValueId")

 public class RuleExtensionValue implements Serializable {

         private static final long serialVersionUID = 8909789087052290261L;

         @Id

         @GeneratedValue(generator="KREW_RTE_TMPL_S")

         @GenericGenerator(name="KREW_RTE_TMPL_S",strategy="org.hibernate.id.enhanced.SequenceStyleGenerator",parameters={

                         @Parameter(name="sequence_name",value="KREW_RTE_TMPL_S"),

                         @Parameter(name="value_column",value="id")

         })

         @Column(name="RULE_EXT_VAL_ID")

         private String ruleExtensionValueId;

     @Column(name="RULE_EXT_ID", insertable=false, updatable=false)

         private String ruleExtensionId;

     @Column(name="VAL")

         private String value;

     @Column(name="KEY_CD")

         private String key;

     @Version

         @Column(name="VER_NBR")

         private Integer lockVerNbr;

     @ManyToOne(fetch=FetchType.EAGER, cascade={CascadeType.PERSIST})

         @JoinColumn(name="RULE_EXT_ID")

         private RuleExtensionBo extension;

     public RuleExtensionValue() {

     }

     public RuleExtensionValue(String key, String value) {

         this.key = key;

         this.value = value;

     }

     //@PrePersist

     public void beforeInsert(){

         OrmUtils.populateAutoIncValue(this, KEWServiceLocator.getEntityManagerFactory().createEntityManager());

     }

     public RuleExtensionBo getExtension() {

         return extension;

     }

     public void setExtension(RuleExtensionBo extension) {

         this.extension = extension;

     }

     public Integer getLockVerNbr() {

         return lockVerNbr;

     }

     public void setLockVerNbr(Integer lockVerNbr) {

         this.lockVerNbr = lockVerNbr;

     }

     public String getKey() {

         return key;

     }

     public void setKey(String key) {

         this.key = key;

     }

     public String getRuleExtensionId() {

         return ruleExtensionId;

     }

     public void setRuleExtensionId(String ruleExtensionId) {

         this.ruleExtensionId = ruleExtensionId;

     }

     public String getRuleExtensionValueId() {

         return ruleExtensionValueId;

     }

     public void setRuleExtensionValueId(String ruleExtensionValueId) {

         this.ruleExtensionValueId = ruleExtensionValueId;

     }

     public String getValue() {

         return value;

     }

     public void setValue(String value) {

         this.value = value;

     }

     public boolean equals(Object o) {

         if (o == null) return false;

         if (!(o instanceof RuleExtensionValue)) return false;

         RuleExtensionValue pred = (RuleExtensionValue) o;

         return ObjectUtils.equals(key, pred.key) && ObjectUtils.equals(value, pred.value);

     }

     public String toString() {

         return "[RuleExtensionValue:"

                +  " ruleExtensionValueId=" + ruleExtensionValueId

                + ", ruleExtensionId=" + ruleExtensionId

                + ", value=" + value

                + ", key=" + key

                + ", lockVerNbr=" + lockVerNbr

                + "]";

     }

 }