/**

  * 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.bo;

 import java.util.ArrayList;

 import java.util.HashMap;

 import java.util.List;

 import java.util.Map;

 import javax.persistence.Basic;

 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.Lob;

 import javax.persistence.NamedQueries;

 import javax.persistence.NamedQuery;

 import javax.persistence.OneToMany;

 import javax.persistence.Table;

 import javax.persistence.Transient;

 import org.apache.commons.lang.StringUtils;

 import org.hibernate.annotations.Fetch;

 import org.hibernate.annotations.FetchMode;

 import org.hibernate.annotations.GenericGenerator;

 import org.hibernate.annotations.Parameter;

 import org.kuali.rice.kew.api.KewApiConstants;

 import org.kuali.rice.kew.api.extension.ExtensionDefinition;

 import org.kuali.rice.kew.api.extension.ExtensionDefinitionContract;

 import org.kuali.rice.krad.bo.PersistableBusinessObjectBase;

 /**

  * Model bean defining a rule attribute.  Includes the classname of the attribute

  * class, as well as it's name and other information.

  *

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

  */

 @Entity

 @Table(name="KREW_RULE_ATTR_T")

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

 @NamedQueries({

   @NamedQuery(name="RuleAttribute.FindById",  query="select ra from RuleAttribute ra where ra.ruleAttributeId = :ruleAttributeId"),

   @NamedQuery(name="RuleAttribute.FindByName",  query="select ra from RuleAttribute ra where ra.name = :name"),

   @NamedQuery(name="RuleAttribute.FindByClassName",  query="select ra from RuleAttribute ra where ra.className = :className"),

   @NamedQuery(name="RuleAttribute.GetAllRuleAttributes",  query="select ra from RuleAttribute ra")

 })

 public class RuleAttribute extends PersistableBusinessObjectBase implements ExtensionDefinitionContract {

         private static final long serialVersionUID = 1027673603158346349L;

         @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_ATTR_ID")

         private String id;

     @Column(name="NM")

         private String name;

     @Column(name="LBL")

         private String label;

     @Column(name="RULE_ATTR_TYP_CD")

         private String type;

     @Column(name="CLS_NM")

         private String resourceDescriptor;

     @Column(name="DESC_TXT")

         private String description;

     @Lob

         @Basic(fetch=FetchType.LAZY)

         @Column(name="XML")

         private String xmlConfigData;

     @Column(name="APPL_ID")

         private String applicationId;

     @OneToMany(fetch=FetchType.EAGER,cascade={CascadeType.PERSIST, CascadeType.REMOVE, CascadeType.MERGE},

            targetEntity=RuleTemplateAttributeBo.class, mappedBy="ruleAttribute")

     @Fetch(value=FetchMode.SELECT)

         private List ruleTemplateAttributes;

     @Transient

     private List validValues;

     // required to be lookupable

     @Transient

     private String returnUrl;

     public RuleAttribute() {

         ruleTemplateAttributes = new ArrayList();

         validValues = new ArrayList();

     }

     public List getValidValues() {

         return validValues;

     }

     public void setValidValues(List ruleAttributeValidValues) {

         this.validValues = ruleAttributeValidValues;

     }

     public List getRuleTemplateAttributes() {

         return ruleTemplateAttributes;

     }

     public void setRuleTemplateAttributes(List ruleTemplateAttributes) {

         this.ruleTemplateAttributes = ruleTemplateAttributes;

     }

     public String getDescription() {

         return description;

     }

     public void setDescription(String description) {

         this.description = description;

     }

     public String getLabel() {

         return label;

     }

     public void setLabel(String label) {

         this.label = label;

     }

     public String getName() {

         return name;

     }

     public void setName(String name) {

         this.name = name;

     }

     public String getId() {

         return id;

     }

     public void setId(String id) {

         this.id = id;

     }

     public String getType() {

         return type;

     }

     public void setType(String type) {

         this.type = type;

     }

     /**

      * @return Returns the resourceDescriptor.

      */

     public String getResourceDescriptor() {

       return resourceDescriptor;

     }

     /**

      * @param resourceDescriptor The className to set.

      */

     public void setResourceDescriptor(String resourceDescriptor) {

       this.resourceDescriptor = resourceDescriptor;

     }

     public String getRuleAttributeActionsUrl() {

         return "<a href=\"RuleAttributeReport.do?id="+ id +"\" >report</a>";

     }

     public String getReturnUrl() {

         return returnUrl;

     }

     public void setReturnUrl(String returnUrl) {

         this.returnUrl = returnUrl;

     }

         public String getXmlConfigData() {

                 return xmlConfigData;

         }

     @Override

     public Map<String, String> getConfiguration() {

         Map<String, String> config = new HashMap<String, String>();

         if (StringUtils.isNotBlank(getXmlConfigData())) {

             config.put(KewApiConstants.ATTRIBUTE_XML_CONFIG_DATA, getXmlConfigData());

         }

         return config;

     }

         public void setXmlConfigData(String xmlConfigData) {

                 this.xmlConfigData = xmlConfigData;

         }

     @Override

         public String getApplicationId() {

                 return applicationId;

         }

         public void setApplicationId(String applicationId) {

                 this.applicationId = applicationId;

         }

     public static ExtensionDefinition to(RuleAttribute ruleAttribute) {

         if (ruleAttribute == null) {

             return null;

         }

         return ExtensionDefinition.Builder.create(ruleAttribute).build();

     }

     public static RuleAttribute from(ExtensionDefinition im) {

         if (im == null) {

             return null;

         }

         RuleAttribute bo = new RuleAttribute();

         bo.setApplicationId(im.getApplicationId());

         bo.setDescription(im.getDescription());

         bo.setResourceDescriptor(im.getResourceDescriptor());

         bo.setId(im.getId());

         bo.setLabel(im.getLabel());

         bo.setType(im.getType());

         bo.setVersionNumber(im.getVersionNumber());

         bo.setXmlConfigData(im.getConfiguration().get(KewApiConstants.ATTRIBUTE_XML_CONFIG_DATA));

         return bo;

     }

 }