/*
    * Copyright 2007-2009 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.Fetch;
  import org.hibernate.annotations.FetchMode;
  import org.hibernate.annotations.GenericGenerator;
  import org.hibernate.annotations.Parameter;
  import org.kuali.rice.kew.util.KEWConstants;
  import org.kuali.rice.kim.api.group.Group;
  import org.kuali.rice.kim.api.services.KimApiServiceLocator;
  import org.kuali.rice.kim.bo.impl.RoleImpl;
  import org.kuali.rice.kim.bo.role.dto.KimRoleInfo;
  import org.kuali.rice.kim.document.KimTypeAttributesHelper;
  import org.kuali.rice.kim.impl.type.KimTypeBo;
  import org.kuali.rice.kim.util.KimConstants;
  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.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)
   *
   */
  @IdClass(RoleDocumentDelegationMemberId.class)
  @Entity
  @Table(name="KRIM_PND_DLGN_MBR_T")
  public class RoleDocumentDelegationMember extends KimDocumentBoActivatableToFromBase {
  
  	private static final long serialVersionUID = 1L;
  	
  	@Id
  	@GeneratedValue(generator="KRIM_DLGN_MBR_ID_S")
  	@GenericGenerator(name="KRIM_DLGN_MBR_ID_S",strategy="org.kuali.rice.core.jpa.spring.RiceNumericStringSequenceStyleGenerator",parameters={
  			@Parameter(name="sequence_name",value="KRIM_DLGN_MBR_ID_S"),
  			@Parameter(name="value_column",value="id")
  		})
  	@Column(name="DLGN_MBR_ID")
  	protected String delegationMemberId;
  	
  	@Column(name="ROLE_MBR_ID")
  	protected String roleMemberId;
  	@Transient
  	protected String roleMemberMemberId;
  	@Transient
  	protected String roleMemberMemberTypeCode;
  	@Transient
  	protected String roleMemberName;
  	@Transient
  	protected String roleMemberNamespaceCode;
  
  	@Transient
  	private KimTypeAttributesHelper attributesHelper;
  	//For Person Document UI - flattening the delegation - delegation member hierarchy
  	@Transient
  	protected RoleImpl roleImpl = new RoleImpl();
  	
  	@Column(name="DLGN_ID")
  	protected String delegationId;
  	
  	@Column(name="MBR_ID")
  	protected String memberId;
  
  	@Column(name="MBR_TYP_CD")
  	protected String memberTypeCode = KimConstants.KimGroupMemberTypes.PRINCIPAL_MEMBER_TYPE;
  	
  	@Transient
  	protected String memberNamespaceCode;
  	
  	@Column(name="MBR_NM")
  	protected String memberName;
  	@OneToMany(targetEntity=RoleDocumentDelegationMemberQualifier.class, fetch=FetchType.EAGER, cascade={CascadeType.ALL})
     @Fetch(value = FetchMode.SELECT)
 	@JoinColumns({
 		@JoinColumn(name="dlgn_id",insertable=false,updatable=false),
 		@JoinColumn(name="fdoc_nbr", insertable=false, updatable=false)
 	})
 	protected List <RoleDocumentDelegationMemberQualifier> qualifiers = new AutoPopulatingList(RoleDocumentDelegationMemberQualifier.class);
 	
 	@Transient
 	protected String delegationTypeCode;
 	
 	/**
 	 * @return the delegationTypeCode
 	 */
 	public String getDelegationTypeCode() {
 		return this.delegationTypeCode;
 	}
 
 	/**
 	 * @param delegationTypeCode the delegationTypeCode to set
 	 */
 	public void setDelegationTypeCode(String delegationTypeCode) {
 		this.delegationTypeCode = delegationTypeCode;
 	}
 
 	public String getDelegationId() {
 		return this.delegationId;
 	}
 
 	public void setDelegationId(String delegationId) {
 		this.delegationId = delegationId;
 	}
 
 	/**
 	 * @return the qualifiers
 	 */
 	public List<RoleDocumentDelegationMemberQualifier> getQualifiers() {
 		return this.qualifiers;
 	}
 
 	public RoleDocumentDelegationMemberQualifier getQualifier(String kimAttributeDefnId) {
 		for(RoleDocumentDelegationMemberQualifier qualifier:qualifiers){
 			if(qualifier.getKimAttrDefnId().equals(kimAttributeDefnId))
 				return qualifier;
 		}
 		return null;
 	}
 
 	/**
 	 * @param qualifiers the qualifiers to set
 	 */
 	public void setQualifiers(List<RoleDocumentDelegationMemberQualifier> qualifiers) {
 		this.qualifiers = qualifiers;
 	}
 
 	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;
 	}
 
 	/**
 	 * @return the memberName
 	 */
 	public String getMemberName() {
 		return this.memberName;
 	}
 
 	/**
 	 * @param memberName the memberName to set
 	 */
 	public void setMemberName(String memberName) {
 		this.memberName = memberName;
 	}
 
 	/**
 	 * @return the delegationMemberId
 	 */
 	public String getDelegationMemberId() {
 		return this.delegationMemberId;
 	}
 
 	/**
 	 * @param delegationMemberId the delegationMemberId to set
 	 */
 	public void setDelegationMemberId(String delegationMemberId) {
 		this.delegationMemberId = delegationMemberId;
 	}
 
 	/**
 	 * @return the memberTypeCode
 	 */
 	public String getMemberTypeCode() {
 		return this.memberTypeCode;
 	}
 
 	/**
 	 * @param memberTypeCode the memberTypeCode to set
 	 */
 	public void setMemberTypeCode(String memberTypeCode) {
 		this.memberTypeCode = memberTypeCode;
 	}
 
 
 	public boolean isDelegationPrimary(){
 		return KEWConstants.DELEGATION_PRIMARY.equals(getDelegationTypeCode());
 	}
 
 	public boolean isDelegationSecondary(){
 		return KEWConstants.DELEGATION_SECONDARY.equals(getDelegationTypeCode());
 	}
 
 	/**
 	 * @return the memberNamespaceCode
 	 */
 	public String getMemberNamespaceCode() {
 		if ( memberNamespaceCode == null ) {
 			populateDerivedValues();
 		}
 		return this.memberNamespaceCode;
 	}
 
 	/**
 	 * @param memberNamespaceCode the memberNamespaceCode to set
 	 */
 	public void setMemberNamespaceCode(String memberNamespaceCode) {
 		this.memberNamespaceCode = memberNamespaceCode;
 	}
 
 	protected void populateDerivedValues() {
 		if(KimConstants.KimUIConstants.MEMBER_TYPE_GROUP_CODE.equals(getMemberTypeCode())){
         	Group groupInfo = null;
         	groupInfo = KimApiServiceLocator.getIdentityManagementService().getGroup(getMemberId());
         	if (groupInfo != null) {
         		setMemberNamespaceCode(groupInfo.getNamespaceCode());
         	}        	
         } else if(KimConstants.KimUIConstants.MEMBER_TYPE_ROLE_CODE.equals(getMemberTypeCode())){
         	KimRoleInfo roleInfo = null;
         	roleInfo = KimApiServiceLocator.getRoleService().getRole(getMemberId());
         	setMemberNamespaceCode(roleInfo.getNamespaceCode());
         }
 	}
 	
 	/**
 	 * @return the roleMemberId
 	 */
 	public String getRoleMemberId() {
 		return this.roleMemberId;
 	}
 
 	/**
 	 * @param roleMemberId the roleMemberId to set
 	 */
 	public void setRoleMemberId(String roleMemberId) {
 		this.roleMemberId = roleMemberId;
 	}
 
 	public boolean isRole(){
 		return getMemberTypeCode()!=null && getMemberTypeCode().equals(KimConstants.KimUIConstants.MEMBER_TYPE_ROLE_CODE);
 	}
 	
 	public boolean isGroup(){
 		return getMemberTypeCode()!=null && getMemberTypeCode().equals(KimConstants.KimUIConstants.MEMBER_TYPE_GROUP_CODE);
 	}
 
 	public boolean isPrincipal(){
 		return getMemberTypeCode()!=null && getMemberTypeCode().equals(KimConstants.KimUIConstants.MEMBER_TYPE_PRINCIPAL_CODE);
 	}
 
 	/**
 	 * @return the roleMemberName
 	 */
 	public String getRoleMemberName() {
 		return this.roleMemberName;
 	}
 
 	/**
 	 * @param roleMemberName the roleMemberName to set
 	 */
 	public void setRoleMemberName(String roleMemberName) {
 		this.roleMemberName = roleMemberName;
 	}
 
 	/**
 	 * @return the roleMemberNamespaceCode
 	 */
 	public String getRoleMemberNamespaceCode() {
 		return this.roleMemberNamespaceCode;
 	}
 
 	/**
 	 * @param roleMemberNamespaceCode the roleMemberNamespaceCode to set
 	 */
 	public void setRoleMemberNamespaceCode(String roleMemberNamespaceCode) {
 		this.roleMemberNamespaceCode = roleMemberNamespaceCode;
 	}
 
 	/**
 	 * @return the roleImpl
 	 */
 	public RoleImpl getRoleImpl() {
 		return this.roleImpl;
 	}
 
 	/**
 	 * @param roleImpl the roleImpl to set
 	 */
 	public void setRoleImpl(RoleImpl roleImpl) {
 		this.roleImpl = roleImpl;
 		setAttributesHelper(new KimTypeAttributesHelper(KimTypeBo.to(roleImpl.getKimRoleType())));
 	}
 
 	/**
 	 * @return the attributesHelper
 	 */
 	public KimTypeAttributesHelper getAttributesHelper() {
 		return this.attributesHelper;
 	}
 
 	/**
 	 * @param attributesHelper the attributesHelper to set
 	 */
 	public void setAttributesHelper(KimTypeAttributesHelper attributesHelper) {
 		this.attributesHelper = attributesHelper;
 	}
 
 	/**
 	 * @return the roleMemberMemberId
 	 */
 	public String getRoleMemberMemberId() {
 		return this.roleMemberMemberId;
 	}
 
 	/**
 	 * @param roleMemberMemberId the roleMemberMemberId to set
 	 */
 	public void setRoleMemberMemberId(String roleMemberMemberId) {
 		this.roleMemberMemberId = roleMemberMemberId;
 	}
 
 	/**
 	 * @return the roleMemberMemberTypeCode
 	 */
 	public String getRoleMemberMemberTypeCode() {
 		return this.roleMemberMemberTypeCode;
 	}
 
 	/**
 	 * @param roleMemberMemberTypeCode the roleMemberMemberTypeCode to set
 	 */
 	public void setRoleMemberMemberTypeCode(String roleMemberMemberTypeCode) {
 		this.roleMemberMemberTypeCode = roleMemberMemberTypeCode;
 	}
 }