Package org.activiti.engine

Examples of org.activiti.engine.ActivitiIllegalArgumentException

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  @RequestMapping(value="/repository/deployments", method = RequestMethod.POST, produces = "application/json")
  public DeploymentResponse uploadDeployment(@RequestParam(value="tenantId", required=false) String tenantId,
      HttpServletRequest request, HttpServletResponse response) {
   
    if (request instanceof MultipartHttpServletRequest == false) {
      throw new ActivitiIllegalArgumentException("Multipart request is required");
    }
   
    MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
   
    if (multipartRequest.getFileMap().size() == 0) {
      throw new ActivitiIllegalArgumentException("Multipart request with file content is required");
    }
   
    MultipartFile file = multipartRequest.getFileMap().values().iterator().next();
   
    try {
      DeploymentBuilder deploymentBuilder = repositoryService.createDeployment();
      String fileName = file.getName();
      if (fileName.endsWith(".bpmn20.xml") || fileName.endsWith(".bpmn")) {
        deploymentBuilder.addInputStream(fileName, file.getInputStream());
      } else if (fileName.toLowerCase().endsWith(".bar") || fileName.toLowerCase().endsWith(".zip")) {
        deploymentBuilder.addZipInputStream(new ZipInputStream(file.getInputStream()));
      } else {
        throw new ActivitiIllegalArgumentException("File must be of type .bpmn20.xml, .bpmn, .bar or .zip");
      }
      deploymentBuilder.name(fileName);
     
      if(tenantId != null) {
        deploymentBuilder.tenantId(tenantId);
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    Model model = getModelFromRequest(modelId);
    if (model != null) {
      try {
       
        if (request instanceof MultipartHttpServletRequest == false) {
          throw new ActivitiIllegalArgumentException("Multipart request is required");
        }
       
        MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
       
        if (multipartRequest.getFileMap().size() == 0) {
          throw new ActivitiIllegalArgumentException("Multipart request with file content is required");
        }
       
        MultipartFile file = multipartRequest.getFileMap().values().iterator().next();
       
        repositoryService.addModelEditorSourceExtra(model.getId(), file.getBytes());
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      HttpServletRequest request, HttpServletResponse response) {
   
    ProcessDefinition processDefinition = getProcessDefinitionFromRequest(processDefinitionId);
   
    if (identityLink.getGroup() == null && identityLink.getUser() == null) {
      throw new ActivitiIllegalArgumentException("A group or a user is required to create an identity link.");
    }
   
    if (identityLink.getGroup() != null && identityLink.getUser() != null) {
      throw new ActivitiIllegalArgumentException("Only one of user or group can be used to create an identity link.");
    }
   
    if (identityLink.getGroup() != null) {
      repositoryService.addCandidateStarterGroup(processDefinition.getId(), identityLink.getGroup());
    } else {
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    response.setStatus(HttpStatus.NO_CONTENT.value());
  }

  protected void validateIdentityLinkArguments(String family, String identityId) {
    if (family == null || (!RestUrls.SEGMENT_IDENTITYLINKS_FAMILY_GROUPS.equals(family) && !RestUrls.SEGMENT_IDENTITYLINKS_FAMILY_USERS.equals(family))) {
      throw new ActivitiIllegalArgumentException("Identity link family should be 'users' or 'groups'.");
    }
    if (identityId == null) {
      throw new ActivitiIllegalArgumentException("IdentityId is required.");
    }
  }
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  }

  protected void addVariables(ProcessInstanceQuery processInstanceQuery, List<QueryVariable> variables) {
    for (QueryVariable variable : variables) {
      if (variable.getVariableOperation() == null) {
        throw new ActivitiIllegalArgumentException("Variable operation is missing for variable: " + variable.getName());
      }
      if (variable.getValue() == null) {
        throw new ActivitiIllegalArgumentException("Variable value is missing for variable: " + variable.getName());
      }

      boolean nameLess = variable.getName() == null;

      Object actualValue = restResponseFactory.getVariableValue(variable);

      // A value-only query is only possible using equals-operator
      if (nameLess && variable.getVariableOperation() != QueryVariableOperation.EQUALS) {
        throw new ActivitiIllegalArgumentException("Value-only query (without a variable-name) is only supported when using 'equals' operation.");
      }

      switch (variable.getVariableOperation()) {

      case EQUALS:
        if (nameLess) {
          processInstanceQuery.variableValueEquals(actualValue);
        } else {
          processInstanceQuery.variableValueEquals(variable.getName(), actualValue);
        }
        break;

      case EQUALS_IGNORE_CASE:
        if (actualValue instanceof String) {
          processInstanceQuery.variableValueEqualsIgnoreCase(variable.getName(), (String) actualValue);
        } else {
          throw new ActivitiIllegalArgumentException("Only string variable values are supported when ignoring casing, but was: "
                  + actualValue.getClass().getName());
        }
        break;

      case NOT_EQUALS:
        processInstanceQuery.variableValueNotEquals(variable.getName(), actualValue);
        break;

      case NOT_EQUALS_IGNORE_CASE:
        if (actualValue instanceof String) {
          processInstanceQuery.variableValueNotEqualsIgnoreCase(variable.getName(), (String) actualValue);
        } else {
          throw new ActivitiIllegalArgumentException("Only string variable values are supported when ignoring casing, but was: "
                  + actualValue.getClass().getName());
        }
        break;
       
      case LIKE:
        if (actualValue instanceof String) {
          processInstanceQuery.variableValueLike(variable.getName(), (String) actualValue);
        } else {
          throw new ActivitiIllegalArgumentException("Only string variable values are supported for like, but was: "
                  + actualValue.getClass().getName());
        }
        break;
       
      case GREATER_THAN:
        processInstanceQuery.variableValueGreaterThan(variable.getName(), actualValue);
        break;
       
      case GREATER_THAN_OR_EQUALS:
        processInstanceQuery.variableValueGreaterThanOrEqual(variable.getName(), actualValue);
        break;
       
      case LESS_THAN:
        processInstanceQuery.variableValueLessThan(variable.getName(), actualValue);
        break;
       
      case LESS_THAN_OR_EQUALS:
        processInstanceQuery.variableValueLessThanOrEqual(variable.getName(), actualValue);
        break;
       
      default:
        throw new ActivitiIllegalArgumentException("Unsupported variable query operation: " + variable.getVariableOperation());
      }
    }
  }
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        for (Object restObject : variableObjects) {
          RestVariable restVariable = objectMapper.convertValue(restObject, RestVariable.class);
          inputVariables.add(restVariable);
        }
      } catch (Exception e) {
        throw new ActivitiIllegalArgumentException("Failed to serialize to a RestVariable instance", e);
      }
     
      if (inputVariables == null || inputVariables.size() == 0) {
        throw new ActivitiIllegalArgumentException("Request didn't contain a list of variables to create.");
      }
     
      RestVariableScope sharedScope = null;
      RestVariableScope varScope = null;
      Map<String, Object> variablesToSet = new HashMap<String, Object>();
     
      for (RestVariable var : inputVariables) {
        // Validate if scopes match
        varScope = var.getVariableScope();
        if (var.getName() == null) {
          throw new ActivitiIllegalArgumentException("Variable name is required");
        }
       
        if (varScope == null) {
          varScope = RestVariableScope.LOCAL;
        }
        if (sharedScope == null) {
          sharedScope = varScope;
        }
        if (varScope != sharedScope) {
          throw new ActivitiIllegalArgumentException("Only allowed to update multiple variables in the same scope.");
        }
       
        if (hasVariableOnScope(task, var.getName(), varScope)) {
          throw new ActivitiConflictException("Variable '" + var.getName() + "' is already present on task '" + task.getId() + "'.");
        }
       
        Object actualVariableValue = restResponseFactory.getVariableValue(var);
        variablesToSet.put(var.getName(), actualVariableValue);
        resultVariables.add(restResponseFactory.createRestVariable(var.getName(), actualVariableValue, varScope,
            task.getId(), RestResponseFactory.VARIABLE_TASK, false, serverRootUrl));
      }
     
      if (!variablesToSet.isEmpty()) {
        if (sharedScope == RestVariableScope.LOCAL) {
          taskService.setVariablesLocal(task.getId(), variablesToSet);
        } else {
          if (task.getExecutionId() != null) {
            // Explicitly set on execution, setting non-local variables on task will override local-variables if exists
            runtimeService.setVariables(task.getExecutionId(), variablesToSet);
          } else {
            // Standalone task, no global variables possible
            throw new ActivitiIllegalArgumentException("Cannot set global variables on task '" + task.getId() +"', task is not part of process.");
          }
        }
      }
    }
   
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    if (request instanceof MultipartHttpServletRequest) {
      result = setBinaryVariable((MultipartHttpServletRequest) request, execution,
          RestResponseFactory.VARIABLE_EXECUTION, false, serverRootUrl);
     
      if (!result.getName().equals(variableName)) {
        throw new ActivitiIllegalArgumentException("Variable name in the body should be equal to the name used in the requested URL.");
      }
     
    } else {
     
      RestVariable restVariable = null;
     
      try {
        restVariable = objectMapper.readValue(request.getInputStream(), RestVariable.class);
      } catch (Exception e) {
        throw new ActivitiIllegalArgumentException("Error converting request body to RestVariable instance", e);
      }
     
      if (restVariable == null) {
        throw new ActivitiException("Invalid body was supplied");
      }
      if (!restVariable.getName().equals(variableName)) {
        throw new ActivitiIllegalArgumentException("Variable name in the body should be equal to the name used in the requested URL.");
      }
     
      result = setSimpleVariable(restVariable, execution, false, serverRootUrl);
    }
    return result;
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    Task task = getTaskFromRequest(taskId);

    if (family == null || (!RestUrls.SEGMENT_IDENTITYLINKS_FAMILY_GROUPS.equals(family)
            && !RestUrls.SEGMENT_IDENTITYLINKS_FAMILY_USERS.equals(family))) {
      throw new ActivitiIllegalArgumentException("Identity link family should be 'users' or 'groups'.");
    }
   
    boolean isUser = family.equals(RestUrls.SEGMENT_IDENTITYLINKS_FAMILY_USERS);
    List<RestIdentityLink> results = new ArrayList<RestIdentityLink>();
   
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      HttpServletRequest request, HttpServletResponse response) {
   
    Task task = getTaskFromRequest(taskId);
   
    if (comment.getMessage() == null) {
      throw new ActivitiIllegalArgumentException("Comment text is required.");
    }
   
    String processInstanceId = null;
    if (comment.isSaveProcessInstanceId()) {
      Task taskEntity = taskService.createTaskQuery().taskId(task.getId()).singleResult();
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      return activateProcessInstance(processInstance, serverRootUrl);
     
    } else if (ProcessInstanceActionRequest.ACTION_SUSPEND.equals(actionRequest.getAction())) {
      return suspendProcessInstance(processInstance, serverRootUrl);
    }
    throw new ActivitiIllegalArgumentException("Invalid action: '" + actionRequest.getAction() + "'.");
  }
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