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@@ -16,20 +16,28 @@
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package com.java110.common.smo.impl;
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+import com.alibaba.fastjson.JSONObject;
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import com.java110.common.dao.IWorkflowV1ServiceDao;
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-import com.java110.intf.common.IWorkflowV1InnerServiceSMO;
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+import com.java110.core.base.smo.BaseServiceSMO;
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+import com.java110.dto.PageDto;
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import com.java110.dto.workflow.WorkflowDto;
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+import com.java110.intf.common.IWorkflowV1InnerServiceSMO;
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import com.java110.po.workflow.WorkflowPo;
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import com.java110.utils.util.BeanConvertUtil;
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-import com.java110.core.base.smo.BaseServiceSMO;
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-import com.java110.dto.user.UserDto;
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-import com.java110.dto.PageDto;
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+import com.java110.utils.util.StringUtil;
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+import org.activiti.bpmn.model.*;
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+import org.activiti.engine.ProcessEngine;
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+import org.activiti.engine.RepositoryService;
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+import org.activiti.engine.TaskService;
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+import org.activiti.engine.task.Task;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.RequestBody;
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import org.springframework.web.bind.annotation.RestController;
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import java.util.ArrayList;
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+import java.util.HashMap;
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import java.util.List;
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+import java.util.Map;
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/**
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* 类表述： 服务之前调用的接口实现类，不对外提供接口能力 只用于接口建调用
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@@ -45,28 +53,35 @@ public class WorkflowV1InnerServiceSMOImpl extends BaseServiceSMO implements IWo
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@Autowired
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private IWorkflowV1ServiceDao workflowV1ServiceDaoImpl;
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+ @Autowired
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+ private ProcessEngine processEngine;
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+
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+
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+ @Autowired
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+ private RepositoryService repositoryService;
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+
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@Override
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- public int saveWorkflow(@RequestBody WorkflowPo workflowPo) {
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+ public int saveWorkflow(@RequestBody WorkflowPo workflowPo) {
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int saveFlag = workflowV1ServiceDaoImpl.saveWorkflowInfo(BeanConvertUtil.beanCovertMap(workflowPo));
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return saveFlag;
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}
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- @Override
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- public int updateWorkflow(@RequestBody WorkflowPo workflowPo) {
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+ @Override
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+ public int updateWorkflow(@RequestBody WorkflowPo workflowPo) {
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int saveFlag = workflowV1ServiceDaoImpl.updateWorkflowInfo(BeanConvertUtil.beanCovertMap(workflowPo));
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return saveFlag;
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}
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- @Override
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- public int deleteWorkflow(@RequestBody WorkflowPo workflowPo) {
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- workflowPo.setStatusCd("1");
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- int saveFlag = workflowV1ServiceDaoImpl.updateWorkflowInfo(BeanConvertUtil.beanCovertMap(workflowPo));
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- return saveFlag;
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+ @Override
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+ public int deleteWorkflow(@RequestBody WorkflowPo workflowPo) {
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+ workflowPo.setStatusCd("1");
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+ int saveFlag = workflowV1ServiceDaoImpl.updateWorkflowInfo(BeanConvertUtil.beanCovertMap(workflowPo));
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+ return saveFlag;
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}
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@Override
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- public List<WorkflowDto> queryWorkflows(@RequestBody WorkflowDto workflowDto) {
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+ public List<WorkflowDto> queryWorkflows(@RequestBody WorkflowDto workflowDto) {
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//校验是否传了 分页信息
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@@ -84,6 +99,105 @@ public class WorkflowV1InnerServiceSMOImpl extends BaseServiceSMO implements IWo
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@Override
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public int queryWorkflowsCount(@RequestBody WorkflowDto workflowDto) {
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- return workflowV1ServiceDaoImpl.queryWorkflowsCount(BeanConvertUtil.beanCovertMap(workflowDto)); }
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+ return workflowV1ServiceDaoImpl.queryWorkflowsCount(BeanConvertUtil.beanCovertMap(workflowDto));
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+ }
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+
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+
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+ /**
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+ * @param reqJson {
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+ * taskId:"",
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+ * startUserId:""
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+ * }
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+ * @return
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+ */
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+ @Override
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+ public List<JSONObject> getWorkflowNextNode(@RequestBody JSONObject reqJson) {
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+ List<JSONObject> tasks = new ArrayList<>();
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+ TaskService taskService = processEngine.getTaskService();
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+ Task task = taskService.createTaskQuery().taskId(reqJson.getString("taskId")).singleResult();
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+ if (task == null) {
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+ throw new IllegalArgumentException("任务已处理");
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+ }
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+ BpmnModel bpmnModel = repositoryService.getBpmnModel(task.getProcessDefinitionId());
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+ FlowNode flowNode = (FlowNode) bpmnModel.getFlowElement(task.getTaskDefinitionKey());
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+ //获取当前节点输出连线
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+ List<SequenceFlow> outgoingFlows = flowNode.getOutgoingFlows();
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+ JSONObject taskObj = null;
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+ taskObj = new JSONObject();
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+ taskObj.put("assignee", "-1"); // 默认 不需要指定下一个处理人 表示结束
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+ boolean isReturn = false;
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+ //遍历输出连线
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+ for (SequenceFlow outgoingFlow : outgoingFlows) {
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+ //获取输出节点元素
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+ FlowElement targetFlowElement = outgoingFlow.getTargetFlowElement();
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+ isReturn = false;
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+ //排除非用户任务接点
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+ if (targetFlowElement instanceof UserTask) {
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+ //判断输出节点的el表达式
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+ Map vars = new HashMap();
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+ vars.put("flag", "false"); // 1100
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+ if (isCondition(outgoingFlow.getConditionExpression(), vars)) {
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+ isReturn = true;
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+ }
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+ if (!isReturn) {
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+ String assignee = ((UserTask) targetFlowElement).getAssignee();
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+ if (!StringUtil.isEmpty(assignee) && assignee.indexOf("${") < 0) {
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+ taskObj.put("assignee", assignee); // 下一节点处理人
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+ }
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+ if ("${startUserId}".equals(assignee)) {
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+ taskObj.put("assignee", reqJson.getString("startUserId")); // 开始人
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+ }
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+ if ("${nextUserId}".equals(assignee)) {
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+ taskObj.put("assignee", "-2"); // 需要前台指定
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+ }
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+ }
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+ }
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+ //如果下一个为 结束节点
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+ if (targetFlowElement instanceof EndEvent) {
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+ //true 获取输出节点名称
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+ taskObj.put("assignee", "-1");
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+ }
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+ }
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+ tasks.add(taskObj);
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+ return tasks;
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+ }
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+
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+ /**
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+ * el表达式判断
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+ *
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+ * @param expression
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+ * @param vars
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+ * @return
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+ */
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+ private static boolean isCondition(String expression, Map<String, Object> vars) {
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+ if (expression == null || expression == "") {
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+ return false;
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+ }
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+
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+ //分割表达式
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+ String[] exprArr = expression.split("[{}$&]");
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+ for (String expr : exprArr) {
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+ //是否包含键message
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+ if (expr.contains("flag")) {
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+ if (!vars.containsKey("flag")) {
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+ continue;
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+ }
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+ if (expr.contains("==")) {
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+ String[] primes = expr.split("==");
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+ String valExpr = primes[1].trim();
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+ if (valExpr.startsWith("'")) {
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+ valExpr = valExpr.substring(1);
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+ }
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+ if (valExpr.endsWith("'")) {
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+ valExpr = valExpr.substring(0, valExpr.length() - 1);
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+ }
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+ if (primes.length == 2 && valExpr.equals(vars.get("flag"))) {
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+ return true;
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+ }
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+ }
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+ }
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+ }
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+ return false;
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+ }
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}
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java110