优化代码

java110

2022-07-15 87f258059769f89f0eb4eab287fd6c98befd8cdc

 service-common/src/main/java/com/java110/common/smo/impl/WorkflowInnerServiceSMOImpl.java

old mode 100644
new mode 100755
@@ -1,16 +1,19 @@
package com.java110.common.smo.impl;


import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ObjectNode;
import com.java110.common.dao.IWorkflowServiceDao;
import com.java110.core.base.smo.BaseServiceSMO;
import com.java110.core.smo.common.IWorkflowInnerServiceSMO;
import com.java110.core.smo.user.IUserInnerServiceSMO;
import com.java110.dto.PageDto;
import com.java110.dto.user.UserDto;
import com.java110.dto.workflow.WorkflowAuditInfoDto;
import com.java110.dto.workflow.WorkflowDto;
import com.java110.dto.workflow.WorkflowModelDto;
import com.java110.dto.workflow.WorkflowStepDto;
import com.java110.dto.workflow.WorkflowStepStaffDto;
import com.java110.intf.common.IWorkflowInnerServiceSMO;
import com.java110.intf.user.IUserInnerServiceSMO;
import com.java110.utils.util.Base64Convert;
import com.java110.utils.util.BeanConvertUtil;
import com.java110.utils.util.DateUtil;
@@ -25,30 +28,35 @@
import org.activiti.bpmn.model.SequenceFlow;
import org.activiti.bpmn.model.StartEvent;
import org.activiti.bpmn.model.UserTask;
import org.activiti.engine.HistoryService;
import org.activiti.engine.ProcessEngine;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.RepositoryService;
import org.activiti.engine.RuntimeService;
import org.activiti.engine.TaskService;
import org.activiti.editor.constants.ModelDataJsonConstants;
import org.activiti.engine.*;
import org.activiti.engine.history.HistoricActivityInstance;
import org.activiti.engine.history.HistoricActivityInstanceQuery;
import org.activiti.engine.history.HistoricProcessInstance;
import org.activiti.engine.impl.RepositoryServiceImpl;
import org.activiti.engine.impl.persistence.entity.ProcessDefinitionEntity;
import org.activiti.engine.repository.Deployment;
import org.activiti.engine.repository.Model;
import org.activiti.engine.task.Comment;
import org.activiti.image.ProcessDiagramGenerator;
import org.apache.batik.transcoder.TranscoderInput;
import org.apache.batik.transcoder.TranscoderOutput;
import org.apache.batik.transcoder.image.PNGTranscoder;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.java110.core.log.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.*;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.Iterator;
import java.util.List;

@@ -81,6 +89,9 @@

    @Autowired
    private TaskService taskService;

    @Autowired
    private ObjectMapper objectMapper;

    @Override
    public List<WorkflowDto> queryWorkflows(@RequestBody WorkflowDto workflowDto) {
@@ -180,7 +191,7 @@
                // 获取流程图图像字符流
                ProcessDiagramGenerator pec = processEngine.getProcessEngineConfiguration().getProcessDiagramGenerator();
                //配置字体
                InputStream imageStream = pec.generateDiagram(bpmnModel, "png", executedActivityIdList, flowIds, "宋体", "微软雅黑", "黑体", null, 2.0);
                InputStream imageStream = pec.generateDiagram(bpmnModel, "png", executedActivityIdList, flowIds, "宋体", "宋体", "宋体", null, 2.0);


                image = Base64Convert.ioToBase64(imageStream);
@@ -251,9 +262,10 @@
    public String getWorkflowImage(@RequestBody WorkflowDto workflowDto) {

        ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
        String image = "";
        List<String> list = processEngine.getRepositoryService()//
                .getDeploymentResourceNames(workflowDto.getProcessDefinitionKey());
        String image = "";

        String resourceName = "";
        if (list != null && list.size() > 0) {
            for (String name : list) {
@@ -265,6 +277,8 @@

        InputStream in = processEngine.getRepositoryService()
                .getResourceAsStream(workflowDto.getProcessDefinitionKey(), resourceName);


        try {
            image = Base64Convert.ioToBase64(in);
        } catch (IOException e) {
@@ -272,6 +286,7 @@
        }
        return image;
    }


    /**
     * @Date：2017/11/24
@@ -324,6 +339,7 @@
            //结束节点
            process.addFlowElement(createEndEvent());


            //连线
            for (int y = 0; y < workflowStepDtos.size(); y++) {
                WorkflowStepDto step = workflowStepDtos.get(y);
@@ -349,14 +365,23 @@
                        process.addFlowElement(createSequenceFlow("parallelGateway-fork" + y, "userTask" + y + u, "parallelGateway-fork-userTask" + y + u, ""));
                        process.addFlowElement(createSequenceFlow("userTask" + y + u, "parallelGateway-join" + y, "userTask-parallelGateway-join", ""));
                        if (u == (userList.size() - 1)) {
                            process.addFlowElement(createSequenceFlow("parallelGateway-join" + y, "repulse" + y, "parallelGateway-join-repulse", "${flag=='false'}"));
                            if (y == (workflowStepDtos.size() - 1)) {
                                if("Y".equals(workflowDto.getStartNodeFinish())){ //需要提交者确认
                                    process.addFlowElement(createSequenceFlow("parallelGateway-join" + y, "repulse" + y, "parallelGateway-join-repulse", ""));
                                }else {
                                    process.addFlowElement(createSequenceFlow("parallelGateway-join" + y, "endEvent", "parallelGateway-join-endEvent" + y, "${flag=='true'}"));
                                    process.addFlowElement(createSequenceFlow("parallelGateway-join" + y, "repulse" + y, "tparallelGateway-join-repulse" + y, "${flag=='false'}"));
                                }
                            } else {
                                process.addFlowElement(createSequenceFlow("parallelGateway-join" + y, "repulse" + y, "parallelGateway-join-repulse", "${flag=='false'}"));
                            }
                            process.addFlowElement(createSequenceFlow("repulse" + y, "task" + getNormal(workflowStepDtos, y), "repulse-task" + y, "${flag=='true'}"));
                        }
                    }
                    //最后一个节点  并行网关-汇聚到结束节点
                    if (y == (workflowStepDtos.size() - 1)) {
                        process.addFlowElement(createSequenceFlow("repulse" + y, "endEvent", "parallelGateway-join-endEvent", "${flag=='false'}"));
                    }


                    process.addFlowElement(createSequenceFlow("repulse" + y, "endEvent", "parallelGateway-join-endEvent", "${flag=='false'}"));

                } else {
                    //普通流转
                    //第一个节点
@@ -375,14 +400,26 @@
                        }
                    }
                    //是否最后一个节点
                    if (y == (workflowStepDtos.size() - 1)) {
                  /*  if (y == (workflowStepDtos.size() - 1)) {
                        //审核节点到结束节点
                        process.addFlowElement(createSequenceFlow("repulse" + y, "endEvent", "task" + y + "endEvent", "${flag=='false'}"));
                        process.addFlowElement(createSequenceFlow("task" + y, "repulse" + y, "task-repulse" + y, "${flag=='false'}"));
                    } else {
                        //审核节点到回退节点
                        process.addFlowElement(createSequenceFlow("task" + y, "repulse" + y, "task-repulse" + y, "${flag=='false'}"));
                    }*/
                    process.addFlowElement(createSequenceFlow("repulse" + y, "endEvent", "repulse" + y + "endEvent", "${flag=='false'}"));
                    if (y == (workflowStepDtos.size() - 1)) {
                        if("Y".equals(workflowDto.getStartNodeFinish())){ //需要提交者确认
                            process.addFlowElement(createSequenceFlow("task" + y, "repulse" + y, "task-repulse" + y, ""));
                        }else {
                            process.addFlowElement(createSequenceFlow("task" + y, "endEvent", "task-endEvent" + y, "${flag=='true'}"));
                            process.addFlowElement(createSequenceFlow("task" + y, "repulse" + y, "task-repulse" + y, "${flag=='false'}"));
                        }
                    } else {
                        process.addFlowElement(createSequenceFlow("task" + y, "repulse" + y, "task-repulse" + y, "${flag=='false'}"));
                    }

                    process.addFlowElement(createSequenceFlow("repulse" + y, "task" + y, "repulse-task" + y, "${flag=='true'}"));
                }
            }
@@ -394,22 +431,7 @@
            Deployment deployment = processEngine.getRepositoryService().createDeployment()
                    .addBpmnModel(process.getId() + ".bpmn", model).name(process.getId() + "_deployment").deploy();
            workflowDto.setProcessDefinitionKey(deployment.getId());
            //        // 4. 启动一个流程实例
//        ProcessInstance processInstance = processEngine.getRuntimeService().startProcessInstanceByKey(process.getId());
//
//        // 5. 获取流程任务
//        List<Task> tasks = processEngine.getTaskService().createTaskQuery().processInstanceId(processInstance.getId()).list();
//        try{
//            // 6. 将流程图保存到本地文件
//            InputStream processDiagram = processEngine.getRepositoryService().getProcessDiagram(processInstance.getProcessDefinitionId());
//            FileUtils.copyInputStreamToFile(processDiagram, new File("/deployments/"+process.getId()+".png"));
//
//            // 7. 保存BPMN.xml到本地文件
//            InputStream processBpmn = processEngine.getRepositoryService().getResourceAsStream(deployment.getId(), process.getId()+".bpmn");
//            FileUtils.copyInputStreamToFile(processBpmn,new File("/deployments/"+process.getId()+".bpmn"));
//        }catch (Exception e){
//            e.printStackTrace();
//        }

        } catch (Exception e) {
            logger.error("部署工作流失败", e);
        }
@@ -510,6 +532,7 @@

    /**
     * 查询审核历史
     *
     * @param workflowAuditInfoDto
     * @return
     */
@@ -518,35 +541,91 @@
        HistoricProcessInstance hisProcessInstance = (HistoricProcessInstance) historyService
                .createHistoricProcessInstanceQuery()
                .processInstanceBusinessKey(workflowAuditInfoDto.getBusinessKey()).singleResult();
        // 该流程实例的所有节点审批记录
        List<HistoricActivityInstance> hisActInstList = getHisUserTaskActivityInstanceList(hisProcessInstance
                .getId());
        List<HistoricActivityInstance> hisActInstList = new ArrayList<>();
        if (hisProcessInstance != null) {
            // 该流程实例的所有节点审批记录
            hisActInstList = getHisUserTaskActivityInstanceList(hisProcessInstance
                    .getId());
        }
        List<WorkflowAuditInfoDto> workflowAuditInfoDtos = new ArrayList<>();
        WorkflowAuditInfoDto tmpWorkflowAuditInfoDto = null;
        for (Iterator iterator = hisActInstList.iterator(); iterator.hasNext(); ) {
            // 需要转换成HistoricActivityInstance
            HistoricActivityInstance activityInstance = (HistoricActivityInstance) iterator
                    .next();
            if (activityInstance.getEndTime() == null) {
                continue;

            tmpWorkflowAuditInfoDto = new WorkflowAuditInfoDto();
            tmpWorkflowAuditInfoDto.setAuditName(activityInstance.getActivityName());
            if (activityInstance.getEndTime() != null) {
                tmpWorkflowAuditInfoDto.setAuditTime(DateUtil.getFormatTimeString(activityInstance.getEndTime(), DateUtil.DATE_FORMATE_STRING_A));
                tmpWorkflowAuditInfoDto.setStateName("完成");
                tmpWorkflowAuditInfoDto.setState(WorkflowAuditInfoDto.STATE_FINISH);
            } else {
                tmpWorkflowAuditInfoDto.setStateName("正在处理");
                tmpWorkflowAuditInfoDto.setState(WorkflowAuditInfoDto.STATE_NO);
            }
            Long time = activityInstance.getDurationInMillis() == null ? new Date().getTime() - activityInstance.getStartTime().getTime()
                    : activityInstance.getDurationInMillis();
            tmpWorkflowAuditInfoDto.setDuration(getCostTime(time));

            //如果还没结束则不放里面
            List<Comment> comments = taskService.getTaskComments(activityInstance.getTaskId());
            if (comments == null || comments.size() < 1) {
                continue;
            String msg = "";
            if (comments != null && comments.size() > 0) {
                for (Comment comment : comments) {
                    msg += (comment.getFullMessage() + "/");
                }
            }
            for (Comment comment : comments) {
                tmpWorkflowAuditInfoDto = new WorkflowAuditInfoDto();
                tmpWorkflowAuditInfoDto.setAuditName(activityInstance.getActivityName());
                tmpWorkflowAuditInfoDto.setAuditTime(DateUtil.getFormatTimeString(activityInstance.getEndTime(), DateUtil.DATE_FORMATE_STRING_A));
                tmpWorkflowAuditInfoDto.setDuration(activityInstance.getDurationInMillis() + "");
                tmpWorkflowAuditInfoDto.setUserId(comment.getUserId());
                tmpWorkflowAuditInfoDto.setMessage(comment.getFullMessage());
                workflowAuditInfoDtos.add(tmpWorkflowAuditInfoDto);
            }
            msg = msg.endsWith("/") ? msg.substring(0, msg.length() - 1) : msg;
            tmpWorkflowAuditInfoDto.setUserId(activityInstance.getAssignee());
            tmpWorkflowAuditInfoDto.setMessage(msg);
            workflowAuditInfoDtos.add(tmpWorkflowAuditInfoDto);
        }
        return workflowAuditInfoDtos;
    }

    @Override
    public WorkflowModelDto createModel(@RequestBody  WorkflowModelDto workflowModelDto) {
        logger.info("创建模型入参name：{},key:{}", workflowModelDto.getName(), workflowModelDto.getKey());
        Model model = repositoryService.newModel();
        ObjectNode modelNode = objectMapper.createObjectNode();
        modelNode.put(ModelDataJsonConstants.MODEL_NAME, workflowModelDto.getName());
        modelNode.put(ModelDataJsonConstants.MODEL_DESCRIPTION, "");
        modelNode.put(ModelDataJsonConstants.MODEL_REVISION, 1);
        model.setName(workflowModelDto.getName());
        model.setKey(workflowModelDto.getKey());
        model.setMetaInfo(modelNode.toString());
        repositoryService.saveModel(model);
        createObjectNode(model.getId());
        logger.info("创建模型结束，返回模型ID：{}", model.getId());
        workflowModelDto.setModelId(model.getId());
        return workflowModelDto;
    }


    /**
     * 创建模型时完善ModelEditorSource
     *
     * @param modelId
     */
    @SuppressWarnings("deprecation")
    private void createObjectNode(String modelId) {
        logger.info("创建模型完善ModelEditorSource入参模型ID：{}", modelId);
        ObjectNode editorNode = objectMapper.createObjectNode();
        editorNode.put("id", "canvas");
        editorNode.put("resourceId", "canvas");
        ObjectNode stencilSetNode = objectMapper.createObjectNode();
        stencilSetNode.put("namespace", "http://b3mn.org/stencilset/bpmn2.0#");
        editorNode.put("stencilset", stencilSetNode);
        try {
            repositoryService.addModelEditorSource(modelId, editorNode.toString().getBytes("utf-8"));
        } catch (Exception e) {
            logger.info("创建模型时完善ModelEditorSource服务异常：{}", e);
        }
        logger.info("创建模型完善ModelEditorSource结束");
    }



    /**
     * @param processInstanceId
@@ -555,13 +634,15 @@
     * @ReturnType:List
     * @CreateDate:2014-6-25下午5:03:13
     * @UseFor :在 ACT_HI_ACTINST 表中找到对应流程实例的userTask节点 不包括startEvent
     * <p>
     * .finished()
     */
    private List<HistoricActivityInstance> getHisUserTaskActivityInstanceList(
            String processInstanceId) {
        List<HistoricActivityInstance> hisActivityInstanceList = ((HistoricActivityInstanceQuery) historyService
                .createHistoricActivityInstanceQuery()
                .processInstanceId(processInstanceId).activityType("userTask")
                .finished().orderByHistoricActivityInstanceEndTime().desc())
                .orderByHistoricActivityInstanceStartTime().asc())
                .list();
        return hisActivityInstanceList;
    }
@@ -581,4 +662,21 @@
    public void setUserInnerServiceSMOImpl(IUserInnerServiceSMO userInnerServiceSMOImpl) {
        this.userInnerServiceSMOImpl = userInnerServiceSMOImpl;
    }

    public String getCostTime(Long time) {
        if (time == null) {
            return "00:00";
        }
        long hours = time / (1000 * 60 * 60);
        long minutes = (time - hours * (1000 * 60 * 60)) / (1000 * 60);
        String diffTime = "";
        if (minutes < 10) {
            diffTime = hours + ":0" + minutes;
        } else {
            diffTime = hours + ":" + minutes;
        }
        return diffTime;
    }


}