/*

  * 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.kew.doctype;

 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.ManyToOne;

 import javax.persistence.PrePersist;

 import javax.persistence.SequenceGenerator;

 import javax.persistence.Table;

 import javax.persistence.Transient;

 import org.kuali.rice.core.jpa.annotations.Sequence;

 import org.kuali.rice.core.util.OrmUtils;

 import org.kuali.rice.kew.bo.WorkflowPersistable;

 import org.kuali.rice.kew.doctype.bo.DocumentType;

 import org.kuali.rice.kew.rule.bo.RuleAttribute;

 import org.kuali.rice.kew.rule.service.RuleAttributeService;

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

 /**

  * Data bean representing an attribute associated at the document type level.  e.g. NoteAttribute, 

  * EmailAttribute, SearchableAttribute, etc.

  * 

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

  *

  */

 @Entity

 @Sequence(name="KREW_DOC_TYP_ATTR_S", property="documentTypeAttributeId")

 @Table(name="KREW_DOC_TYP_ATTR_T")

 public class DocumentTypeAttribute implements WorkflowPersistable, Comparable {

         private static final long serialVersionUID = -4429421648373903566L;

         @Id

         @Column(name="DOC_TYP_ATTRIB_ID")

         private Long documentTypeAttributeId; 

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

         private Long ruleAttributeId;

     @ManyToOne(fetch=FetchType.EAGER)

         @JoinColumn(name="RULE_ATTR_ID")

         private RuleAttribute ruleAttribute;

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

         private Long documentTypeId;

     @ManyToOne(fetch=FetchType.EAGER)

         @JoinColumn(name="DOC_TYP_ID")

         private DocumentType documentType;

     @Column(name="ORD_INDX")

         private int orderIndex;

     @Transient

     private Integer lockVerNbr;

         @PrePersist

         public void beforeInsert(){

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

         }

         /**

          * @param documentTypeAttributeId The documentTypeAttributeId to set.

          */

         public void setDocumentTypeAttributeId(Long documentTypeAttributeId) {

                 this.documentTypeAttributeId = documentTypeAttributeId;

         }

         /**

          * @return Returns the documentTypeAttributeId.

          */

         public Long getDocumentTypeAttributeId() {

                 return documentTypeAttributeId;

         }

         /**

          * @param documentTypeId The documentTypeId to set.

          */

         public void setDocumentTypeId(Long documentTypeId) {

                 this.documentTypeId = documentTypeId;

         }

         /**

          * @return Returns the documentTypeId.

          */

         public Long getDocumentTypeId() {

                 return documentTypeId;

         }

         /**

          * @param ruleAttributeId The ruleAttributeId to set.

          */

         public void setRuleAttributeId(Long ruleAttributeId) {

                 this.ruleAttributeId = ruleAttributeId;

         if (ruleAttributeId == null) {

                 ruleAttribute = null;

         } else {

             ruleAttribute = getRuleAttributeService().findByRuleAttributeId(ruleAttributeId);

         }

         }

         /**

          * @return Returns the ruleAttributeId.

          */

         public Long getRuleAttributeId() {

                 return ruleAttributeId;

         }

         /**

          * @param ruleAttribute The ruleAttribute to set.

          */

         public void setRuleAttribute(RuleAttribute ruleAttribute) {

                 this.ruleAttribute = ruleAttribute;

         }

         /**

          * @return Returns the ruleAttribute.

          */

         public RuleAttribute getRuleAttribute() {

                 return ruleAttribute;

         }

         /* (non-Javadoc)

          * @see org.kuali.rice.kew.WorkflowPersistable#copy(boolean)

          */

         public Object copy(boolean preserveKeys) {

                 return null;

         }

     private RuleAttributeService getRuleAttributeService() {

         return (RuleAttributeService) KEWServiceLocator.getService(KEWServiceLocator.RULE_ATTRIBUTE_SERVICE);

     }

         /* (non-Javadoc)

          * @see java.lang.Comparable#compareTo(java.lang.Object)

          */

         public int compareTo(Object o) {

         if (o instanceof DocumentTypeAttribute) {

             return this.getRuleAttribute().getName().compareTo(((DocumentTypeAttribute) o).getRuleAttribute().getName());

         }

         return 0;

      }

         public DocumentType getDocumentType() {

                 return documentType;

         }

         public void setDocumentType(DocumentType documentType) {

                 this.documentType = documentType;

         }

     public int getOrderIndex() {

         return orderIndex;

     }

     public void setOrderIndex(int orderIndex) {

         this.orderIndex = orderIndex;

     }

         public Integer getLockVerNbr() {

                 return lockVerNbr;

         }

         public void setLockVerNbr(Integer lockVerNbr) {

                 this.lockVerNbr = lockVerNbr;

         }

 }