联讯物业系统后台
blame | 历史 | 补丁 | 提交 | 提交对比 | ignore whitespace
java110
2021-08-19 6e8c95d31d85b53857e4e3ce12ea303eb0ea42eb 
 service-common/src/main/java/com/java110/common/api/WorkflowApi.java


@@ -1,24 +1,37 @@


package com.java110.common.api;




import com.alibaba.fastjson.JSONObject;


import com.fasterxml.jackson.databind.ObjectMapper;


import com.fasterxml.jackson.databind.node.ObjectNode;


import com.java110.common.bmo.workflow.IQueryWorkFlowFirstStaffBMO;


import com.java110.dto.workflow.WorkflowDto;


import com.java110.dto.workflow.WorkflowModelDto;


import com.java110.utils.util.BeanConvertUtil;


import com.java110.vo.ResultVo;


import org.activiti.editor.constants.ModelDataJsonConstants;


import org.activiti.engine.ActivitiException;


import org.activiti.engine.ProcessEngine;


import org.activiti.engine.ProcessEngines;


import org.activiti.engine.RepositoryService;


import org.activiti.engine.RuntimeService;


import org.activiti.engine.repository.Deployment;


import org.activiti.engine.repository.Model;


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 org.springframework.beans.factory.annotation.Autowired;


import org.springframework.http.HttpStatus;


import org.springframework.http.ResponseEntity;


import org.springframework.web.bind.annotation.*;


import org.springframework.web.bind.annotation.RequestBody;


import org.springframework.web.bind.annotation.RequestHeader;


import org.springframework.web.bind.annotation.RequestMapping;


import org.springframework.web.bind.annotation.RequestMethod;


import org.springframework.web.bind.annotation.RequestParam;


import org.springframework.web.bind.annotation.ResponseStatus;


import org.springframework.web.bind.annotation.RestController;




import java.io.ByteArrayInputStream;


import java.io.ByteArrayOutputStream;


@@ -35,10 +48,13 @@


    @Autowired


    private ObjectMapper objectMapper;








    String MODEL_ID = "modelId";


    String MODEL_NAME = "name";


    String MODEL_REVISION = "revision";


    String MODEL_DESCRIPTION = "description";








    @Autowired


@@ -59,53 +75,27 @@


    /**


     * 更新流程


     *


     * @param modelId     模型ID


     * @param name        流程模型名称


     * @param description


     * @param json_xml    流程文件


     * @param svg_xml     图片


     * @param reqJson 模型ID


     * @ServiceCode /workflow/saveModel


     */


    @RequestMapping(value = "/model/{modelId}/save", method = RequestMethod.PUT)


    @RequestMapping(value = "/saveModel", method = RequestMethod.POST)


    @ResponseStatus(value = HttpStatus.OK)


    public void saveModel(@PathVariable String modelId


            , String name, String description


            , String json_xml, String svg_xml) {


        try {


            Model model = repositoryService.getModel(modelId);


            ObjectNode modelJson = (ObjectNode) objectMapper.readTree(model.getMetaInfo());


            modelJson.put(MODEL_NAME, name);


            modelJson.put(MODEL_DESCRIPTION, description);


            modelJson.put(ModelDataJsonConstants.MODEL_REVISION, model.getVersion() + 1);


            model.setMetaInfo(modelJson.toString());


            model.setName(name);


            repositoryService.saveModel(model);


            repositoryService.addModelEditorSource(model.getId(), json_xml.getBytes("utf-8"));


    public ResponseEntity<String> saveModel(


                                            @RequestBody JSONObject reqJson) {


        WorkflowModelDto workflowModelDto = BeanConvertUtil.covertBean(reqJson, WorkflowModelDto.class);




            InputStream svgStream = new ByteArrayInputStream(svg_xml.getBytes("utf-8"));


            TranscoderInput input = new TranscoderInput(svgStream);


        //部署model


        return queryWorkFlowFirstStaffBMOImpl.saveModel(workflowModelDto);




            PNGTranscoder transcoder = new PNGTranscoder();


            // Setup output


            ByteArrayOutputStream outStream = new ByteArrayOutputStream();


            TranscoderOutput output = new TranscoderOutput(outStream);




            // Do the transformation


            transcoder.transcode(input, output);


            final byte[] result = outStream.toByteArray();


            repositoryService.addModelEditorSourceExtra(model.getId(), result);


            outStream.close();


        } catch (Exception e) {


            logger.error("Error saving model", e);


            throw new ActivitiException("Error saving model", e);


        }


    }






    /**


     * 获取model的节点信息，编辑器根据返回的json进行绘图


     * @ServiceCode /workflow/getEditorJson


     *


     * @param modelId


     * @return


     * @ServiceCode /workflow/getEditorJson


     */


    @SuppressWarnings("deprecation")


    @RequestMapping(value = "/getEditorJson", method = RequestMethod.GET)


@@ -130,23 +120,6 @@


            }


        }


        return new ResponseEntity(modelNode.toString(), HttpStatus.OK);


    }




    /**


     * 获取编辑器组件及配置项信息


     * 获取流程json文件


     *


     * @return


     */


    @RequestMapping(value = "/editor/stencilset", method = RequestMethod.GET, produces = "application/json;charset=utf-8")


    @ResponseBody


    public String getStencilset() {


        InputStream stencilsetStream = this.getClass().getClassLoader().getResourceAsStream("stencilset.json");


        try {


            return IOUtils.toString(stencilsetStream, "utf-8");


        } catch (Exception e) {


            throw new ActivitiException("Error while loading stencil set", e);


        }


    }