package cn.stylefeng.guns.workflow.modular.controller.base;
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import cn.stylefeng.roses.core.base.controller.BaseController;
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import org.activiti.engine.RuntimeService;
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import org.activiti.engine.runtime.ProcessInstance;
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import org.springframework.beans.factory.annotation.Autowired;
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import java.util.Map;
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/**
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* 启动流程用
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*
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* @author fengshuonan
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* @Date 2019-08-27 18:21
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*/
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public class AcStartController extends BaseController {
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/**
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* 与正在执行的流程实例和执行对象相关的Service(执行管理，包括启动、推进、删除流程实例等操作)
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*/
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@Autowired
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private RuntimeService runtimeService;
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/**
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* 通过KEY启动流程实例(不带变量)
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*
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* @param processInstanceKey 流程定义的KEY
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* @return 返回流程实例ID
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*/
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protected String startProcessInstanceByKey(String processInstanceKey) {
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//用流程定义的KEY启动，会自动选择KEY相同的流程定义中最新版本的那个(KEY为模型中的流程唯一标识)
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ProcessInstance processInstance = runtimeService.startProcessInstanceByKey(processInstanceKey);
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//返回流程实例ID
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return processInstance.getId();
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}
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/**
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* 通过KEY启动流程实例(带变量)
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*
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* @param processInstanceKey 流程定义的KEY
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* @return 返回流程实例ID
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*/
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protected String startProcessInstanceByKeyHasVariables(String processInstanceKey, Map<String, Object> map) {
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//map存储变量 用流程定义的KEY启动，会自动选择KEY相同的流程定义中最新版本的那个(KEY为模型中的流程唯一标识)
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ProcessInstance processInstance = runtimeService.startProcessInstanceByKey(processInstanceKey, map);
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//返回流程实例ID
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return processInstance.getId();
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}
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/**
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* 通过ID启动流程实例
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*
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* @param processInstanceId 流程定义的ID
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* @return 返回流程实例ID
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*/
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protected String startProcessInstanceById(String processInstanceId) {
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//用流程定义的ID启动
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ProcessInstance processInstance = runtimeService.startProcessInstanceById(processInstanceId);
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//返回流程实例ID
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return processInstance.getId();
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}
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}
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