/**

  * 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.kim.bo.ui;

 import org.hibernate.annotations.GenericGenerator;

 import org.hibernate.annotations.Parameter;

 import org.kuali.rice.core.api.membership.MemberType;

 import org.kuali.rice.kim.api.KimConstants;

 import org.kuali.rice.kim.api.group.Group;

 import org.kuali.rice.kim.api.identity.principal.Principal;

 import org.kuali.rice.kim.api.role.Role;

 import org.kuali.rice.kim.api.services.KimApiServiceLocator;

 import org.springframework.util.AutoPopulatingList;

 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.IdClass;

 import javax.persistence.JoinColumn;

 import javax.persistence.JoinColumns;

 import javax.persistence.OneToMany;

 import javax.persistence.Table;

 import javax.persistence.Transient;

 import java.util.ArrayList;

 import java.util.HashMap;

 import java.util.List;

 import java.util.Map;

 /**

  * This is a description of what this class does - shyu don't forget to fill this in. 

  * 

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

  *

  */

 @IdClass(KimDocumentRoleMemberId.class)

 @Entity

 @Table(name="KRIM_PND_ROLE_MBR_MT")

 public class KimDocumentRoleMember  extends KimDocumentBoActivatableToFromEditableBase {

         private static final long serialVersionUID = -2463865643038170979L;

         @Id

         @GeneratedValue(generator="KRIM_ROLE_MBR_ID_S")

         @GenericGenerator(name="KRIM_ROLE_MBR_ID_S",strategy="org.kuali.rice.core.jpa.spring.RiceNumericStringSequenceStyleGenerator",parameters={

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

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

                 })

         @Column(name="ROLE_MBR_ID")

         protected String roleMemberId;

         @Column(name="ROLE_ID")

         protected String roleId;

         @Column(name="MBR_ID")

         protected String memberId;

         //TODO: remove the default

         @Column(name="MBR_TYP_CD")

         protected String memberTypeCode = KimConstants.KimGroupMemberTypes.PRINCIPAL_MEMBER_TYPE.getCode();

         @Transient

         protected String memberName;

         @Transient

         protected String memberNamespaceCode;

         protected String memberFullName;

         @OneToMany(fetch=FetchType.LAZY,cascade=CascadeType.ALL)

         @JoinColumns({

             @JoinColumn(name="ROLE_MBR_ID", insertable = false, updatable = false), 

             @JoinColumn(name="FDOC_NBR", insertable = false, updatable = false)

         })

         protected List <KimDocumentRoleQualifier> qualifiers = new AutoPopulatingList(KimDocumentRoleQualifier.class);

         @Transient

         protected String qualifiersToDisplay;

         @OneToMany(fetch=FetchType.LAZY,cascade=CascadeType.ALL)

         @JoinColumns({

             @JoinColumn(name="ROLE_MBR_ID", insertable = false, updatable = false), 

             @JoinColumn(name="FDOC_NBR", insertable = false, updatable = false)

         })

         private List<KimDocumentRoleResponsibilityAction> roleRspActions;

         public KimDocumentRoleMember() {

                 qualifiers = new ArrayList <KimDocumentRoleQualifier>();

                 roleRspActions = new ArrayList <KimDocumentRoleResponsibilityAction>();

         }

         public int getNumberOfQualifiers(){

                 return qualifiers==null?0:qualifiers.size();

         }

         /**

          * @return the memberId

          */

         public String getMemberId() {

                 return this.memberId;

         }

         /**

          * @param memberId the memberId to set

          */

         public void setMemberId(String memberId) {

                 this.memberId = memberId;

         }

         public String getRoleMemberId() {

                 return this.roleMemberId;

         }

         public void setRoleMemberId(String roleMemberId) {

                 this.roleMemberId = roleMemberId;

         }

         public String getRoleId() {

                 return this.roleId;

         }

         public void setRoleId(String roleId) {

                 this.roleId = roleId;

         }

         public KimDocumentRoleQualifier getQualifier(String kimAttributeDefnId) {

                 for(KimDocumentRoleQualifier qualifier:qualifiers){

                         if(qualifier.getKimAttrDefnId().equals(kimAttributeDefnId)) {

                                 return qualifier;

             }

                 }

                 return null;

         }

         public List<KimDocumentRoleQualifier> getQualifiers() {

                 return this.qualifiers;

         }

         public void setQualifiers(List<KimDocumentRoleQualifier> qualifiers) {

                 this.qualifiers = qualifiers;

         }

         /**

          * @return the memberTypeCode

          */

         public String getMemberTypeCode() {

                 return this.memberTypeCode;

         }

         /**

          * @param memberTypeCode the memberTypeCode to set

          */

         public void setMemberTypeCode(String memberTypeCode) {

                 this.memberTypeCode = memberTypeCode;

         }

         /**

          * @return the memberName

          */

         public String getMemberName() {

                 if ( memberName == null ) {

                         populateDerivedValues();

                 }

                 return memberName;

         }

         /**

          * @param memberName the memberName to set

          */

         public void setMemberName(String memberName) {

                 this.memberName = memberName;

         }

         public List<KimDocumentRoleResponsibilityAction> getRoleRspActions() {

                 return this.roleRspActions;

         }

         public void setRoleRspActions(

                         List<KimDocumentRoleResponsibilityAction> roleRspActions) {

                 this.roleRspActions = roleRspActions;

         }

         /**

          * @return the memberNamespaceCode

          */

         public String getMemberNamespaceCode() {

                 if ( memberNamespaceCode == null ) {

                         populateDerivedValues();

                 }

                 return memberNamespaceCode;

         }

         /**

          * @param memberNamespaceCode the memberNamespaceCode to set

          */

         public void setMemberNamespaceCode(String memberNamespaceCode) {

                 this.memberNamespaceCode = memberNamespaceCode;

         }

         protected void populateDerivedValues() {

         if(MemberType.PRINCIPAL.getCode().equals(getMemberTypeCode())){

             Principal principalInfo = KimApiServiceLocator.getIdentityService().getPrincipal(getMemberId());

                 if (principalInfo != null) {

                         setMemberName(principalInfo.getPrincipalName());

                 }                                

         } else if(MemberType.GROUP.getCode().equals(getMemberTypeCode())){

                 Group groupInfo = KimApiServiceLocator.getGroupService().getGroup(getMemberId());

                 if (groupInfo != null) {

                         setMemberName(groupInfo.getName());

                         setMemberNamespaceCode(groupInfo.getNamespaceCode());

                 }

         } else if(MemberType.ROLE.getCode().equals(getMemberTypeCode())){

                 Role role = KimApiServiceLocator.getRoleService().getRole(getMemberId());

                 setMemberName(role.getName());

                 setMemberNamespaceCode(role.getNamespaceCode());

         }

         }

         public boolean isRole(){

                 return getMemberTypeCode()!=null && getMemberTypeCode().equals(MemberType.ROLE.getCode());

         }

         public boolean isGroup(){

                 return getMemberTypeCode()!=null && getMemberTypeCode().equals(MemberType.GROUP.getCode());

         }

         public boolean isPrincipal(){

                 return getMemberTypeCode()!=null && getMemberTypeCode().equals(MemberType.PRINCIPAL.getCode());

         }

         public Map<String, String> getQualifierAsMap() {

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

                 for ( KimDocumentRoleQualifier data : getQualifiers() ) {

                         if (data.getKimAttribute() == null){

                                 data.refreshReferenceObject("kimAttribute");

                         }

                         if (data.getKimAttribute() != null){

                                 m.put( data.getKimAttribute().getAttributeName(), data.getAttrVal() );

                         }

                 }

                 return m;

         }

         /**

          * @return the qualifiersToDisplay

          */

         public String getQualifiersToDisplay() {

                 return this.qualifiersToDisplay;

         }

         /**

          * @param qualifiersToDisplay the qualifiersToDisplay to set

          */

         public void setQualifiersToDisplay(String qualifiersToDisplay) {

                 this.qualifiersToDisplay = qualifiersToDisplay;

         }

         /**

          * @return the memberFullName

          */

         public String getMemberFullName() {

                 return this.memberFullName;

         }

         /**

          * @param memberFullName the memberFullName to set

          */

         public void setMemberFullName(String memberFullName) {

                 this.memberFullName = memberFullName;

         }

 }