/**
 * Copyright 1996-2014 FoxBPM ORG.
 *
 * 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.
 * 
 * @author kenshin
 * @author ych
 */
package org.foxbpm.engine.impl.persistence;

import java.util.List;

import org.foxbpm.engine.impl.Context;
import org.foxbpm.engine.impl.entity.DeploymentEntity;
import org.foxbpm.engine.impl.entity.ResourceEntity;
import org.foxbpm.engine.impl.model.ProcessDefinitionQueryImpl;
import org.foxbpm.engine.repository.ProcessDefinition;

/**
 * 定义发布持久化管理器
 * 
 * @author kenshin
 * @author yangguangftlp
 */
public class DeploymentEntityManager extends AbstractManager {
	
	/**
	 * 查询发布实例
	 * 
	 * @param deploymentId
	 *            发布Id
	 * @return 返回查询实例
	 */
	public DeploymentEntity findDeploymentById(String deploymentId) {
		DeploymentEntity deployment = (DeploymentEntity) selectOne("selectDeploymentById", deploymentId);
		return deployment;
	}
	
	/**
	 * 插入发布实例
	 * 
	 * @param deployment
	 *            发布实例
	 */
	public void insertDeployment(DeploymentEntity deployment) {
		insert(deployment);
	}
	
	/**
	 * 插入发布资源
	 * 
	 * @param resource
	 *            资源
	 */
	public void insertResource(ResourceEntity resource) {
		insert(resource);
	}
	
	/**
	 * 删除发布实例以及关联资源
	 * 
	 * @param deploymentId
	 * @param cascade
	 *            true 会删除所有的流程定义
	 */
	public void deleteDeployment(String deploymentId, boolean cascade) {
		// 删除大字段表
		getResourceManager().deleteResourceByDeploymentId(deploymentId);
		// 删除所有的流程定义
		if (cascade) {
			SchedulerManager schedulerManager = this.getSchedulerManager();
			List<ProcessDefinition> processDefinitions = new ProcessDefinitionQueryImpl().deploymentId(deploymentId).list();
			ProcessDefinitionManager processDefinitionManager = Context.getCommandContext().getProcessDefinitionManager();
			for (ProcessDefinition processDefinition : processDefinitions) {
				processDefinitionManager.deleteProcessDefinition(processDefinition.getId(), cascade);
				schedulerManager.deleteJobByProcessKey(processDefinition.getKey());
			}
		}
		// 删除deployment发布记录
		delete("deleteDeploymentById", deploymentId);
	}
}