/*

  * Copyright 2007-2008 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.role.impl;

 import org.hibernate.annotations.Fetch;

 import org.hibernate.annotations.FetchMode;

 import org.hibernate.annotations.Type;

 import org.kuali.rice.kim.bo.Role;

 import org.kuali.rice.kim.bo.role.KimDelegation;

 import org.kuali.rice.kim.bo.role.dto.DelegateMemberCompleteInfo;

 import org.kuali.rice.kim.bo.role.dto.DelegateTypeInfo;

 import org.kuali.rice.kim.bo.types.dto.KimTypeInfo;

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

 import org.springframework.util.AutoPopulatingList;

 import javax.persistence.*;

 import java.util.ArrayList;

 import java.util.List;

 /**

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

  * 

  * @author Kuali Rice Team (kuali-rice@googleroles.com)

  *

  */

 @Entity

 @Table(name="KRIM_DLGN_T")

 public class KimDelegationImpl extends PersistableBusinessObjectBase implements KimDelegation {

         private static final long serialVersionUID = 1L;

         @Id

         @Column(name="DLGN_ID")

         protected String delegationId;

         @Column(name="ROLE_ID")

         protected String roleId;

         @Type(type="yes_no")

         @Column(name="ACTV_IND")

         protected boolean active = true;

         @Column(name="KIM_TYP_ID")

         protected String kimTypeId;

         @Column(name="DLGN_TYP_CD")

         protected String delegationTypeCode;

         @OneToMany(targetEntity=KimDelegationMemberImpl.class,cascade={CascadeType.ALL},fetch=FetchType.EAGER)

         @Fetch(value = FetchMode.SELECT)

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

         protected List<KimDelegationMemberImpl> members = new AutoPopulatingList(KimDelegationMemberImpl.class);

         @Transient

         protected KimTypeInfo kimType;

         public String getRoleId() {

                 return this.roleId;

         }

         public void setRoleId(String roleId) {

                 this.roleId = roleId;

         }

         public boolean isActive() {

                 return this.active;

         }

         public void setActive(boolean active) {

                 this.active = active;

         }

         public String getKimTypeId() {

                 return this.kimTypeId;

         }

         public void setKimTypeId(String typeId) {

                 this.kimTypeId = typeId;

         }

         public KimTypeInfo getKimType() {

                 return this.kimType;

         }

         public String getDelegationTypeCode() {

                 return this.delegationTypeCode;

         }

         public void setDelegationTypeCode(String delegationTypeCode) {

                 this.delegationTypeCode = delegationTypeCode;

         }

         public String getDelegationId() {

                 return this.delegationId;

         }

         public void setDelegationId(String delegationId) {

                 this.delegationId = delegationId;

         }

         public List<String> getMemberGroupIds() {

                 return getMembersOfType( Role.GROUP_MEMBER_TYPE );

         }

         public List<String> getMemberPrincipalIds() {

                 return getMembersOfType( Role.PRINCIPAL_MEMBER_TYPE );

         }

         public List<String> getMemberRoleIds() {

                 return getMembersOfType( Role.ROLE_MEMBER_TYPE );

         }

         protected List<String> getMembersOfType( String memberTypeCode ) {

                 List<String> roleMembers = new ArrayList<String>();

                 for ( KimDelegationMemberImpl member : getMembers() ) {

                         if ( member.getMemberTypeCode().equals ( memberTypeCode )

                                         && member.isActive() ) {

                                 roleMembers.add( member.getMemberId() );

                         }

                 }

                 return roleMembers;

         }

         public List<KimDelegationMemberImpl> getMembers() {

                 return this.members;

         }

         public void setMembers(List<KimDelegationMemberImpl> members) {

                 this.members = members;

         }

         public DelegateTypeInfo toSimpleInfo(){

                 DelegateTypeInfo delegateTypeInfo = new DelegateTypeInfo();

                 delegateTypeInfo.setActive(active);

                 delegateTypeInfo.setDelegationId(delegationId);

                 delegateTypeInfo.setDelegationTypeCode(delegationTypeCode);

                 //delegateTypeInfo.setKimType(kimType);

                 delegateTypeInfo.setKimTypeId(kimTypeId);

                 delegateTypeInfo.setRoleId(roleId);

                 delegateTypeInfo.setMembers(new ArrayList<DelegateMemberCompleteInfo>());

                 if(members!=null){

                         for(KimDelegationMemberImpl member: members)

                                 delegateTypeInfo.getMembers().add(member.toSimpleInfo());

                 }

                 return delegateTypeInfo;

         }

 }