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/* Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
 * 
 * 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.activiti.engine.history;

import org.activiti.engine.query.Query;


/**
 * Programmatic querying for {@link HistoricActivityInstance}s.
 * 
 * @author Tom Baeyens
 * @author Joram Barrez
 */
public interface HistoricActivityInstanceQuery extends Query{

  /** Only select historic activity instances with the given id (primary key within history tables). */
  HistoricActivityInstanceQuery activityInstanceId(String activityInstanceId);
  
  /** Only select historic activity instances with the given process instance.
   * {@link ProcessInstance) ids and {@link HistoricProcessInstance} ids match. */
  HistoricActivityInstanceQuery processInstanceId(String processInstanceId);
  
  /** Only select historic activity instances for the given process definition */
  HistoricActivityInstanceQuery processDefinitionId(String processDefinitionId);

  /** Only select historic activity instances for the given execution */
  HistoricActivityInstanceQuery executionId(String executionId);

  /** Only select historic activity instances for the given activity (id from BPMN 2.0 XML) */
  HistoricActivityInstanceQuery activityId(String activityId);

  /** Only select historic activity instances for activities with the given name */
  HistoricActivityInstanceQuery activityName(String activityName);

  /** Only select historic activity instances for activities with the given activity type */
  HistoricActivityInstanceQuery activityType(String activityType);

  /** Only select historic activity instances for userTask activities assigned to the given user */
  HistoricActivityInstanceQuery taskAssignee(String userId);
  
  /** Only select historic activity instances that are finished. */
  HistoricActivityInstanceQuery finished();

  /** Only select historic activity instances that are not finished yet. */
  HistoricActivityInstanceQuery unfinished();
  
	/** Only select historic activity instances that have the given tenant id. */
  HistoricActivityInstanceQuery activityTenantId(String tenantId);

	/** Only select historic activity instances with a tenant id like the given one. */
  HistoricActivityInstanceQuery activityTenantIdLike(String tenantIdLike);
	
	/** Only select historic activity instances that do not have a tenant id. */
  HistoricActivityInstanceQuery activityWithoutTenantId();
  

  // ordering /////////////////////////////////////////////////////////////////
  /** Order by id (needs to be followed by {@link #asc()} or {@link #desc()}). */
  HistoricActivityInstanceQuery orderByHistoricActivityInstanceId();

  /** Order by processInstanceId (needs to be followed by {@link #asc()} or {@link #desc()}). */
  HistoricActivityInstanceQuery orderByProcessInstanceId();

  /** Order by executionId (needs to be followed by {@link #asc()} or {@link #desc()}). */
  HistoricActivityInstanceQuery orderByExecutionId();
  
  /** Order by activityId (needs to be followed by {@link #asc()} or {@link #desc()}). */
  HistoricActivityInstanceQuery orderByActivityId();
  
  /** Order by activityName (needs to be followed by {@link #asc()} or {@link #desc()}). */
  HistoricActivityInstanceQuery orderByActivityName();
  
  /** Order by activityType (needs to be followed by {@link #asc()} or {@link #desc()}). */
  HistoricActivityInstanceQuery orderByActivityType();
  
  /** Order by start (needs to be followed by {@link #asc()} or {@link #desc()}). */
  HistoricActivityInstanceQuery orderByHistoricActivityInstanceStartTime();
  
  /** Order by end (needs to be followed by {@link #asc()} or {@link #desc()}). */
  HistoricActivityInstanceQuery orderByHistoricActivityInstanceEndTime();
  
  /** Order by duration (needs to be followed by {@link #asc()} or {@link #desc()}). */
  HistoricActivityInstanceQuery orderByHistoricActivityInstanceDuration();
  
  /** Order by processDefinitionId (needs to be followed by {@link #asc()} or {@link #desc()}). */
  HistoricActivityInstanceQuery orderByProcessDefinitionId();
  
	/** Order by tenant id (needs to be followed by {@link #asc()} or {@link #desc()}). */
  HistoricActivityInstanceQuery orderByTenantId();
  
}