/**

  * 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.dao;

 import java.util.List;

 import java.util.Map;

 import org.kuali.rice.kim.api.identity.entity.Entity;

 import org.kuali.rice.kim.api.identity.entity.EntityDefault;

 import org.kuali.rice.kim.api.identity.name.EntityName;

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

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

 import org.kuali.rice.kim.api.identity.privacy.EntityPrivacyPreferences;

 import org.springframework.ldap.core.DirContextOperations;

 import org.springframework.ldap.core.LdapTemplate;

 /**

  *

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

  */

 public interface PrincipalDao {

     LdapTemplate getLdapTemplate();

     void setLdapTemplate(LdapTemplate template);

     /**

      * In EDS, the principalId, principalName, and entityId will all be the same.

      */

     Principal getPrincipal(String principalId);

     /**

      * In EDS, the principalId, principalName, and entityId will all be the same.

      */

     Principal getPrincipalByName(String principalName);

     <T> List<T> search(Class<T> type, Map<String, Object> criteria);

         /** Find entity objects based on the given criteria. */

         EntityDefault getEntityDefaultInfo(String entityId);

         Entity getEntityInfo(String entityId);

         /**

      * Fetches full entity info, populated from EDS, based on the Entity's principal id

      * @param principalId the principal id to look the entity up for

      * @return the corresponding entity info

      */

     public abstract Entity getEntityInfoByPrincipalId(String principalId);

     /**

      * entityid and principalId are treated as the same.

      * 

      * @see #getEntityDefaultInfo(String)

      */

         EntityDefault getEntityDefaultInfoByPrincipalId(String principalId);

         EntityDefault getEntityDefaultInfoByPrincipalName(String principalName);

         List<EntityDefault> lookupEntityDefaultInfo(Map<String,String> searchCriteria, boolean unbounded);

         List<Entity> lookupEntityInfo(Map<String,String> searchCriteria, boolean unbounded);

         EntityPrivacyPreferences getEntityPrivacyPreferences(String entityId);

     Map<String, EntityNamePrincipalName> getDefaultNamesForPrincipalIds(List<String> principalIds);

     Map<String, EntityName> getDefaultNamesForEntityIds(List<String> entityIds);

 }