Esempio n. 1
0
  @RequestMapping("/client/app/(~:appId)/(~:version)/assignment/(*:activityId)")
  public String clientAssignmentView(
      HttpServletRequest request,
      ModelMap model,
      @RequestParam(required = false) String appId,
      @RequestParam(required = false) String version,
      @RequestParam("activityId") String activityId) {
    // check assignment
    WorkflowAssignment assignment = workflowManager.getAssignment(activityId);
    if (assignment == null) {
      return "client/app/assignmentUnavailable";
    }

    try {
      // get app
      AppDefinition appDef = null;
      if (appId != null && !appId.isEmpty()) {
        appDef = appService.getAppDefinition(appId, version);
      } else {
        appDef = appService.getAppDefinitionForWorkflowActivity(activityId);
        if (appDef != null) {
          appId = appDef.getId();
        }
      }

      FormData formData = new FormData();
      formData = formService.retrieveFormDataFromRequest(formData, request);

      // get form
      Long appVersion = (appDef != null) ? appDef.getVersion() : null;
      String formUrl =
          AppUtil.getRequestContextPath()
              + "/web/client/app/"
              + appId
              + "/"
              + appVersion
              + "/assignment/"
              + activityId
              + "/submit";
      PackageActivityForm activityForm =
          appService.viewAssignmentForm(appId, version, activityId, formData, formUrl);
      Form form = activityForm.getForm();

      // generate form HTML
      String formHtml = formService.retrieveFormHtml(form, formData);
      String formJson = formService.generateElementJson(form);

      model.addAttribute("appDef", appDef);
      model.addAttribute("assignment", assignment);
      model.addAttribute("activityForm", activityForm);
      model.addAttribute("form", form);
      model.addAttribute("formHtml", formHtml);
      model.addAttribute("formJson", formJson);
    } catch (Exception e) {
      Logger.getLogger(AppWebController.class.getName()).log(Level.SEVERE, null, e);
    }

    return "client/app/assignmentView";
  }
Esempio n. 2
0
  @RequestMapping("/client/app/(*:appId)/(~:version)/process/(*:processDefId)")
  public String clientProcessView(
      HttpServletRequest request,
      ModelMap model,
      @RequestParam("appId") String appId,
      @RequestParam(required = false) String version,
      @RequestParam String processDefId,
      @RequestParam(required = false) String recordId,
      @RequestParam(required = false) String start) {

    // clean process def
    processDefId = WorkflowUtil.getProcessDefIdWithoutVersion(processDefId);

    AppDefinition appDef = appService.getAppDefinition(appId, version);
    WorkflowProcess processDef =
        appService.getWorkflowProcessForApp(appId, appDef.getVersion().toString(), processDefId);

    // check for permission
    if (!workflowManager.isUserInWhiteList(processDef.getId())) {
      return "client/app/processUnauthorized";
    }

    // set app and process details
    model.addAttribute("appId", appId);
    model.addAttribute("appVersion", appDef.getVersion());
    model.addAttribute("appDefinition", appDef);
    model.addAttribute("process", processDef);
    model.addAttribute("queryString", request.getQueryString());

    // check for start mapped form
    FormData formData = new FormData();
    formData.setPrimaryKeyValue(recordId);
    String formUrl =
        "/web/client/app/"
            + appId
            + "/"
            + appDef.getVersion()
            + "/process/"
            + processDefId
            + "/start";
    if (recordId != null) {
      formUrl += "?recordId=" + recordId;
    }
    String formUrlWithContextPath = AppUtil.getRequestContextPath() + formUrl;
    PackageActivityForm startFormDef =
        appService.viewStartProcessForm(
            appId, appDef.getVersion().toString(), processDefId, formData, formUrlWithContextPath);
    if (startFormDef != null && startFormDef.getForm() != null) {
      Form startForm = startFormDef.getForm();

      // generate form HTML
      String formHtml = formService.retrieveFormHtml(startForm, formData);
      String formJson = formService.generateElementJson(startForm);

      // show form
      model.addAttribute("form", startForm);
      model.addAttribute("formJson", formJson);
      model.addAttribute("formHtml", formHtml);
      return "client/app/processFormStart";
    } else {
      if (Boolean.valueOf(start).booleanValue()) {
        // redirect to start URL
        return "redirect:" + formUrl;
      } else {
        // empty start page
        return "client/app/processStart";
      }
    }
  }
Esempio n. 3
0
  @RequestMapping("/client/app/(~:appId)/(~:version)/assignment/(*:activityId)/submit")
  public String clientAssignmentSubmit(
      HttpServletRequest request,
      ModelMap model,
      @RequestParam(required = false) String appId,
      @RequestParam(required = false) String version,
      @RequestParam("activityId") String activityId) {
    // check assignment
    WorkflowAssignment assignment = workflowManager.getAssignment(activityId);
    if (assignment == null) {
      return "client/app/assignmentUnavailable";
    }

    // get app
    AppDefinition appDef = null;
    if (appId != null && !appId.isEmpty()) {
      appDef = appService.getAppDefinition(appId, version);
    } else {
      appDef = appService.getAppDefinitionForWorkflowActivity(activityId);
    }

    // extract form values from request
    FormData formData = new FormData();
    formData = formService.retrieveFormDataFromRequest(formData, request);

    // set process instance ID as primary key
    String processId = assignment.getProcessId();

    // load form
    Long appVersion = (appDef != null) ? appDef.getVersion() : null;
    String formUrl =
        AppUtil.getRequestContextPath()
            + "/web/client/app/"
            + appId
            + "/"
            + appVersion
            + "/assignment/"
            + activityId
            + "/submit";
    PackageActivityForm activityForm =
        appService.viewAssignmentForm(appId, version, activityId, formData, formUrl);
    Form form = activityForm.getForm();

    // submit form
    FormData formResult = formService.executeFormActions(form, formData);

    if (formResult.getFormResult(AssignmentWithdrawButton.DEFAULT_ID) != null) {
      // withdraw assignment
      workflowManager.assignmentWithdraw(activityId);
      return "client/app/dialogClose";

    } else if (formResult.getFormResult(AssignmentCompleteButton.DEFAULT_ID) != null) {
      // complete assignment
      Map<String, String> variableMap = AppUtil.retrieveVariableDataFromRequest(request);
      formResult =
          appService.completeAssignmentForm(appId, version, activityId, formData, variableMap);

      Map<String, String> errors = formResult.getFormErrors();
      if (errors.isEmpty() && activityForm.isAutoContinue()) {
        // redirect to next activity if available
        WorkflowAssignment nextActivity = workflowManager.getAssignmentByProcess(processId);
        if (nextActivity != null) {
          String assignmentUrl =
              "/web/client/app/"
                  + appId
                  + "/"
                  + appVersion
                  + "/assignment/"
                  + nextActivity.getActivityId();
          return "redirect:" + assignmentUrl;
        }
      }
    }

    String html = null;

    // check for validation errors
    Map<String, String> errors = formResult.getFormErrors();
    int errorCount = 0;
    if (errors == null || errors.isEmpty()) {
      // render normal template
      html = formService.generateElementHtml(form, formResult);
    } else {
      // render error template
      html = formService.generateElementErrorHtml(form, formResult);
      errorCount = errors.size();
    }
    String formJson = formService.generateElementJson(form);

    model.addAttribute("assignment", assignment);
    model.addAttribute("form", form);
    model.addAttribute("formHtml", html);
    model.addAttribute("formJson", formJson);
    model.addAttribute("formResult", formResult);
    model.addAttribute("errorCount", errorCount);
    model.addAttribute("submitted", Boolean.TRUE);
    model.addAttribute("closeDialog", Boolean.TRUE);

    return "client/app/assignmentView";
  }
Esempio n. 4
0
  @RequestMapping("/client/app/(*:appId)/(~:version)/process/(*:processDefId)/start")
  public String clientProcessStart(
      HttpServletRequest request,
      ModelMap model,
      @RequestParam("appId") String appId,
      @RequestParam(required = false) String version,
      @RequestParam(required = false) String recordId,
      @RequestParam String processDefId) {

    // clean process def
    processDefId = WorkflowUtil.getProcessDefIdWithoutVersion(processDefId);

    // set app and process details
    AppDefinition appDef = appService.getAppDefinition(appId, version);
    WorkflowProcess processDef =
        appService.getWorkflowProcessForApp(appId, appDef.getVersion().toString(), processDefId);
    String processDefIdWithVersion = processDef.getId();
    model.addAttribute("appId", appId);
    model.addAttribute("appVersion", appDef.getVersion());
    model.addAttribute("appDefinition", appDef);
    model.addAttribute("process", processDef);

    // check for permission
    if (!workflowManager.isUserInWhiteList(processDef.getId())) {
      return "client/app/processUnauthorized";
    }

    // extract form values from request
    FormData formData = new FormData();
    formData.setPrimaryKeyValue(recordId);
    formData = formService.retrieveFormDataFromRequest(formData, request);

    // get workflow variables
    Map<String, String> variableMap = AppUtil.retrieveVariableDataFromRequest(request);
    String formUrl =
        AppUtil.getRequestContextPath()
            + "/web/client/app/"
            + appId
            + "/"
            + appDef.getVersion()
            + "/process/"
            + processDefId
            + "/start";
    if (recordId != null) {
      formUrl += "?recordId=" + recordId;
    }
    PackageActivityForm startFormDef =
        appService.viewStartProcessForm(
            appId, appDef.getVersion().toString(), processDefId, formData, formUrl);
    WorkflowProcessResult result =
        appService.submitFormToStartProcess(
            appId, version, processDefId, formData, variableMap, recordId, formUrl);
    if (startFormDef != null
        && (startFormDef.getForm() != null
            || PackageActivityForm.ACTIVITY_FORM_TYPE_EXTERNAL.equals(startFormDef.getType()))) {
      if (result == null) {
        // validation error, get form
        Form startForm = startFormDef.getForm();

        // generate form HTML
        String formHtml = formService.retrieveFormErrorHtml(startForm, formData);
        String formJson = formService.generateElementJson(startForm);

        // show form
        model.addAttribute("form", startForm);
        model.addAttribute("formJson", formJson);
        model.addAttribute("formHtml", formHtml);
        model.addAttribute("activityForm", startFormDef);
        return "client/app/processFormStart";
      }
    } else {
      // start process - TODO: handle process linking
      result =
          workflowManager.processStart(
              processDefIdWithVersion, null, variableMap, null, recordId, false);
    }

    // set result
    if (result != null) {
      WorkflowProcess process = result.getProcess();
      model.addAttribute("process", process);

      // redirect to next activity if available
      Collection<WorkflowActivity> activities = result.getActivities();
      if (activities != null && !activities.isEmpty()) {
        WorkflowActivity nextActivity = activities.iterator().next();
        String assignmentUrl =
            "/web/client/app/"
                + appId
                + "/"
                + appDef.getVersion()
                + "/assignment/"
                + nextActivity.getId()
                + "?"
                + request.getQueryString();
        return "redirect:" + assignmentUrl;
      }
    }

    return "client/app/processStarted";
  }