Package org.activiti.bpmn.model

Examples of org.activiti.bpmn.model.BpmnModel

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    if( process == null || process.getProcessDefinitionId() ==null ){
      this.saveErrorMessage("参数错误！");
      return INPUT;
    }
   
    BpmnModel bpmnModel = workflowManager.getBpmnModel(
        process.getProcessDefinitionId() );
    if( bpmnModel == null ){
      this.saveErrorMessage("流程定义ID["+
          process.getProcessDefinitionId()+"]对应BpmnModel数据不存在！");
      return INPUT;
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    if( procIntance == null ){
      this.saveErrorMessage("流程实例["+process.getProcessInstanceId()+"]不存在！");
      return INPUT;
    }
   
    BpmnModel bpmnModel = workflowManager.getBpmnModel( procIntance.getProcessDefinitionId() );
    if( bpmnModel == null ){
      this.saveErrorMessage("流程定义ID["+
          process.getProcessDefinitionId()+"]对应BpmnModel数据不存在！");
      return INPUT;
    }
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        } else if (bpmConfBase.getProcessDefinitionId() == null) {
            bpmConfBase.setProcessDefinitionId(processDefinitionId);
            bpmConfBaseManager.save(bpmConfBase);
        }

        BpmnModel bpmnModel = new GetBpmnModelCmd(processDefinitionId)
                .execute(commandContext);
        Graph graph = new FindGraphCmd(processDefinitionId)
                .execute(commandContext);
        this.processGlobal(bpmnModel, 1, bpmConfBase);
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            return inputStream;
        }

        GetBpmnModelCmd getBpmnModelCmd = new GetBpmnModelCmd(
                processDefinitionId);
        BpmnModel bpmnModel = getBpmnModelCmd.execute(commandContext);
        ProcessEngineConfiguration processEngineConfiguration = Context
                .getProcessEngineConfiguration();
        InputStream is = new DefaultProcessDiagramGenerator().generateDiagram(
                bpmnModel, "png",
                processEngineConfiguration.getActivityFontName(),
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                .findHistoricProcessInstance(processInstanceId);
        String processDefinitionId = historicProcessInstance
                .getProcessDefinitionId();
        GetBpmnModelCmd getBpmnModelCmd = new GetBpmnModelCmd(
                processDefinitionId);
        BpmnModel bpmnModel = getBpmnModelCmd.execute(Context
                .getCommandContext());
        Point point = getMinXAndMinY(bpmnModel);
        this.minX = point.x;
        this.minY = point.y;
        this.minX = (this.minX <= 5) ? 5 : this.minX;
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    public void drawSequenceFlow(BufferedImage image,
            String processDefinitionId, String sequenceFlowId) {
        GetBpmnModelCmd getBpmnModelCmd = new GetBpmnModelCmd(
                processDefinitionId);
        BpmnModel bpmnModel = getBpmnModelCmd.execute(Context
                .getCommandContext());

        Graphics2D graphics = image.createGraphics();
        graphics.setPaint(HISTORY_COLOR);
        graphics.setStroke(new BasicStroke(2f));

        try {
            List<GraphicInfo> graphicInfoList = bpmnModel
                    .getFlowLocationGraphicInfo(sequenceFlowId);

            int[] xPoints = new int[graphicInfoList.size()];
            int[] yPoints = new int[graphicInfoList.size()];
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        JsonNode modelNode = (JsonNode) new ObjectMapper()
                .readTree(repositoryService.getModelEditorSource(modelData
                        .getId()));
        byte[] bpmnBytes = null;

        BpmnModel model = new BpmnJsonConverter().convertToBpmnModel(modelNode);
        bpmnBytes = new BpmnXMLConverter().convertToXML(model);

        String processName = modelData.getName() + ".bpmn20.xml";
        Deployment deployment = repositoryService.createDeployment()
                .name(modelData.getName())
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          DownloadStream ds = null;
          try {
           
            BpmnJsonConverter jsonConverter = new BpmnJsonConverter();
            JsonNode editorNode = new ObjectMapper().readTree(repositoryService.getModelEditorSource(modelData.getId()));
            BpmnModel bpmnModel = jsonConverter.convertToBpmnModel(editorNode);
            BpmnXMLConverter xmlConverter = new BpmnXMLConverter();
            byte[] bpmnBytes = xmlConverter.convertToXML(bpmnModel);
           
            ByteArrayInputStream in = new ByteArrayInputStream(bpmnBytes);
            String filename = bpmnModel.getMainProcess().getId() + ".bpmn20.xml";
            ds = new DownloadStream(in, "application/xml", filename);
            // Need a file download POPUP
            ds.setParameter("Content-Disposition", "attachment; filename=" + filename);
          } catch(Exception e) {
            LOGGER.log(Level.SEVERE, "failed to export model to BPMN XML", e);
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  }
 
  protected void deployModel() {
    try {
      ObjectNode modelNode = (ObjectNode) new ObjectMapper().readTree(repositoryService.getModelEditorSource(modelData.getId()));
      BpmnModel model = new BpmnJsonConverter().convertToBpmnModel(modelNode);
      byte[] bpmnBytes = new BpmnXMLConverter().convertToXML(model);
     
      Deployment deployment = repositoryService.createDeployment().name(modelData.getName())
          .addString(modelData.getName() + ".bpmn20.xml", new String(bpmnBytes)).deploy();
     
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        try {
          InputStream bpmnStream = repositoryService.getResourceAsStream(processDefinition.getDeploymentId(), processDefinition.getResourceName());
          XMLInputFactory xif = XMLInputFactory.newInstance();
          InputStreamReader in = new InputStreamReader(bpmnStream, "UTF-8");
          XMLStreamReader xtr = xif.createXMLStreamReader(in);
          BpmnModel bpmnModel = new BpmnXMLConverter().convertToBpmnModel(xtr);
         
          if (bpmnModel.getMainProcess() == null || bpmnModel.getMainProcess().getId() == null) {
            notificationManager.showErrorNotification(Messages.MODEL_IMPORT_FAILED,
                i18nManager.getMessage(Messages.MODEL_IMPORT_INVALID_BPMN_EXPLANATION));
          } else {
         
            if (bpmnModel.getLocationMap().size() == 0) {
              notificationManager.showErrorNotification(Messages.MODEL_IMPORT_INVALID_BPMNDI,
                  i18nManager.getMessage(Messages.MODEL_IMPORT_INVALID_BPMNDI_EXPLANATION));
            } else {
         
              BpmnJsonConverter converter = new BpmnJsonConverter();
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Related Classes of org.activiti.bpmn.model.BpmnModel

  • com.google.code.lightssh.project.workflow.web.WorkflowProcessAction
  • com.mossle.bpm.cmd.ProcessDefinitionDiagramCmd
  • com.mossle.bpm.cmd.SyncProcessCmd
  • com.mossle.bpm.util.CustomProcessDiagramGenerator
  • com.mossle.modeler.web.ModelerController
  • me.kafeitu.demo.activiti.web.workflow.ActivitiController
  • me.kafeitu.demo.activiti.web.workflow.ModelController
  • org.activiti.bpmn.converter.BpmnXMLConverter
  • org.activiti.designer.eclipse.editor.ActivitiDiagramEditor
  • org.activiti.designer.eclipse.navigator.diagram.FileDiagramTreeNode
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