/**
    * 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.ldap;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.springframework.ldap.core.ContextMapper;
  import org.springframework.ldap.core.DirContextOperations;
  import org.springframework.ldap.core.support.AbstractContextMapper;
  
  import org.kuali.rice.kim.api.identity.affiliation.EntityAffiliation;
  import org.kuali.rice.kim.api.identity.entity.EntityDefault;
  import org.kuali.rice.kim.api.identity.employment.EntityEmployment;
  import org.kuali.rice.kim.api.identity.type.EntityTypeContactInfoDefault;
  import org.kuali.rice.kim.api.identity.external.EntityExternalIdentifier;
  import org.kuali.rice.kim.api.identity.name.EntityName;
  import org.kuali.rice.kim.api.identity.principal.Principal;
  import org.kuali.rice.kim.util.Constants;
  
  /**
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  public class EntityDefaultMapper extends AbstractContextMapper {
      private Constants constants;
      private EntityAffiliationMapper affiliationMapper;
      private EntityTypeContactInfoMapper entityTypeMapper;
      private EntityNameMapper defaultNameMapper;
      private EntityEmploymentMapper employmentMapper;
      
      public Object doMapFromContext(DirContextOperations context) {
          
          final String entityId = context.getStringAttribute(getConstants().getKimLdapIdProperty());
          final String principalName = context.getStringAttribute(getConstants().getKimLdapNameProperty());
  
          final EntityDefault.Builder person = EntityDefault.Builder.create(entityId);
          
          if (entityId == null) {
              throw new InvalidLdapEntityException("LDAP Search Results yielded an invalid result with attributes " 
                                                   + context.getAttributes());
          }
          
          person.setAffiliations(new ArrayList<EntityAffiliation.Builder>());
          person.setExternalIdentifiers(new ArrayList<EntityExternalIdentifier.Builder>());
          
          final EntityExternalIdentifier.Builder externalId = EntityExternalIdentifier.Builder.create();
          externalId.setExternalIdentifierTypeCode(getConstants().getTaxExternalIdTypeCode());
          externalId.setExternalId(entityId);
          person.getExternalIdentifiers().add(externalId);
          
          person.setAffiliations((List<EntityAffiliation.Builder>) getAffiliationMapper().mapFromContext(context));
          
          person.setEntityTypeContactInfos(new ArrayList<EntityTypeContactInfoDefault.Builder>());
          person.getEntityTypeContactInfos().add((EntityTypeContactInfoDefault.Builder) getEntityTypeMapper().mapFromContext(context));
          
          person.setName(getDefaultNameMapper().mapFromContext(context));
          person.setEntityId(entityId);
          
          person.setEmployment((EntityEmployment.Builder) getEmploymentMapper().mapFromContext(context));
  
          person.setEntityId(entityId);
          person.setPrincipals(new ArrayList<Principal.Builder>()); 
          //inactivate unless we find a matching affiliation
          person.setActive(true);
          
          final Principal.Builder defaultPrincipal = Principal.Builder.create(principalName);
          defaultPrincipal.setPrincipalId(entityId);
          defaultPrincipal.setEntityId(entityId);
  
          person.getPrincipals().add(defaultPrincipal);
          
          return person;
      }
      
      /**
       * Gets the value of constants
       *
       * @return the value of constants
       */
      public final Constants getConstants() {
          return this.constants;
      }
  
      /**
       * Sets the value of constants
      *
      * @param argConstants Value to assign to this.constants
      */
     public final void setConstants(final Constants argConstants) {
         this.constants = argConstants;
     }
 
     
     /**
      * Gets the value of affiliationMapper
      *
      * @return the value of affiliationMapper
      */
     public final EntityAffiliationMapper getAffiliationMapper() {
         return this.affiliationMapper;
     }
 
     /**
      * Sets the value of affiliationMapper
      *
      * @param argAffiliationMapper Value to assign to this.affiliationMapper
      */
     public final void setAffiliationMapper(final EntityAffiliationMapper argAffiliationMapper) {
         this.affiliationMapper = argAffiliationMapper;
     }
 
     /**
      * Gets the value of entityTypeMapper
      *
      * @return the value of entityTypeMapper
      */
     public final EntityTypeContactInfoMapper getEntityTypeMapper() {
         return this.entityTypeMapper;
     }
 
     /**
      * Sets the value of entityTypeMapper
      *
      * @param argEntityTypeMapper Value to assign to this.entityTypeMapper
      */
     public final void setEntityTypeMapper(final EntityTypeContactInfoMapper argEntityTypeMapper) {
         this.entityTypeMapper = argEntityTypeMapper;
     }
 
     /**
      * Gets the value of defaultNameMapper
      *
      * @return the value of defaultNameMapper
      */
     public final EntityNameMapper getDefaultNameMapper() {
         return this.defaultNameMapper;
     }
 
     /**
      * Sets the value of defaultNameMapper
      *
      * @param argDefaultNameMapper Value to assign to this.defaultNameMapper
      */
     public final void setDefaultNameMapper(final EntityNameMapper argDefaultNameMapper) {
         this.defaultNameMapper = argDefaultNameMapper;
     }
 
     /**
      * Gets the value of employmentMapper
      *
      * @return the value of employmentMapper
      */
     public final EntityEmploymentMapper getEmploymentMapper() {
         return this.employmentMapper;
     }
 
     /**
      * Sets the value of employmentMapper
      *
      * @param argEmploymentMapper Value to assign to this.employmentMapper
      */
     public final void setEmploymentMapper(final EntityEmploymentMapper argEmploymentMapper) {
         this.employmentMapper = argEmploymentMapper;
     }
 
 }