Java Code Examples for org.activiti.engine.repository.ProcessDefinitionQuery#processDefinitionCategory()

/**
 * 流程定义列表
 */
public Page<Object[]> processList(Page<Object[]> page, String category) {

    ProcessDefinitionQuery processDefinitionQuery = repositoryService.createProcessDefinitionQuery()
    		.latestVersion().orderByProcessDefinitionKey().asc();
    
    if (StringUtils.isNotEmpty(category)){
    	processDefinitionQuery.processDefinitionCategory(category);
	}
    
    page.setCount(processDefinitionQuery.count());
    
    List<ProcessDefinition> processDefinitionList = processDefinitionQuery.listPage(page.getFirstResult(), page.getMaxResults());
    for (ProcessDefinition processDefinition : processDefinitionList) {
      String deploymentId = processDefinition.getDeploymentId();
      Deployment deployment = repositoryService.createDeploymentQuery().deploymentId(deploymentId).singleResult();
      page.getList().add(new Object[]{processDefinition, deployment});
    }

	return page;
}
 

/**
 * 获取流程列表
 * @param category 流程分类
 */
public Page<Object[]> processList(Page<Object[]> page, String category) {
	/*
	 * 保存两个对象，一个是ProcessDefinition（流程定义），一个是Deployment（流程部署）
	 */
    ProcessDefinitionQuery processDefinitionQuery = repositoryService.createProcessDefinitionQuery()
    		.latestVersion().active().orderByProcessDefinitionKey().asc();
    
    if (StringUtils.isNotEmpty(category)){
    	processDefinitionQuery.processDefinitionCategory(category);
	}
    
    page.setCount(processDefinitionQuery.count());
    
    List<ProcessDefinition> processDefinitionList = processDefinitionQuery.listPage(page.getFirstResult(), page.getMaxResults());
    for (ProcessDefinition processDefinition : processDefinitionList) {
      String deploymentId = processDefinition.getDeploymentId();
      Deployment deployment = repositoryService.createDeploymentQuery().deploymentId(deploymentId).singleResult();
      page.getList().add(new Object[]{processDefinition, deployment});
    }
	return page;
}
 

@ApiOperation(value = "List of process definitions", tags = {"Process Definitions"})
@ApiImplicitParams({
  @ApiImplicitParam(name = "version", dataType = "integer", value = "Only return process definitions with the given version.", paramType = "query"),
  @ApiImplicitParam(name = "name", dataType = "string", value = "Only return process definitions with the given name.", paramType = "query"),
  @ApiImplicitParam(name = "nameLike", dataType = "string", value = "Only return process definitions with a name like the given name.", paramType = "query"),
  @ApiImplicitParam(name = "key", dataType = "string", value = "Only return process definitions with the given key.", paramType = "query"),
  @ApiImplicitParam(name = "keyLike", dataType = "string", value = "Only return process definitions with a name like the given key.", paramType = "query"),
  @ApiImplicitParam(name = "resourceName", dataType = "string", value = "Only return process definitions with the given resource name.", paramType = "query"),
  @ApiImplicitParam(name = "resourceNameLike", dataType = "string", value = "Only return process definitions with a name like the given resource name.", paramType = "query"),
  @ApiImplicitParam(name = "category", dataType = "string", value = "Only return process definitions with the given category.", paramType = "query"),
  @ApiImplicitParam(name = "categoryLike", dataType = "string", value = "Only return process definitions with a category like the given name.", paramType = "query"),
  @ApiImplicitParam(name = "categoryNotEquals", dataType = "string", value = "Only return process definitions which don’t have the given category.", paramType = "query"),
  @ApiImplicitParam(name = "deploymentId", dataType = "string", value = "Only return process definitions with the given category.", paramType = "query"),
  @ApiImplicitParam(name = "startableByUser", dataType = "string", value = "Only return process definitions which are part of a deployment with the given id.", paramType = "query"),
  @ApiImplicitParam(name = "latest", dataType = "boolean", value = "Only return the latest process definition versions. Can only be used together with key and keyLike parameters, using any other parameter will result in a 400-response.", paramType = "query"),
  @ApiImplicitParam(name = "suspended", dataType = "boolean", value = "If true, only returns process definitions which are suspended. If false, only active process definitions (which are not suspended) are returned.", paramType = "query"),
  @ApiImplicitParam(name = "sort", dataType = "string", value = "Property to sort on, to be used together with the order.", allowableValues ="name,id,key,category,deploymentId,version", paramType = "query"),
})
@ApiResponses(value = {
    @ApiResponse(code = 200, message = "Indicates request was successful and the process-definitions are returned"),
    @ApiResponse(code = 400, message = "Indicates a parameter was passed in the wrong format or that latest is used with other parameters other than key and keyLike. The status-message contains additional information.")
})
@RequestMapping(value = "/repository/process-definitions", method = RequestMethod.GET, produces = "application/json")
public DataResponse getProcessDefinitions(@ApiParam(hidden = true) @RequestParam Map<String, String> allRequestParams, HttpServletRequest request) {
  ProcessDefinitionQuery processDefinitionQuery = repositoryService.createProcessDefinitionQuery();

  // Populate filter-parameters
  if (allRequestParams.containsKey("category")) {
    processDefinitionQuery.processDefinitionCategory(allRequestParams.get("category"));
  }
  if (allRequestParams.containsKey("categoryLike")) {
    processDefinitionQuery.processDefinitionCategoryLike(allRequestParams.get("categoryLike"));
  }
  if (allRequestParams.containsKey("categoryNotEquals")) {
    processDefinitionQuery.processDefinitionCategoryNotEquals(allRequestParams.get("categoryNotEquals"));
  }
  if (allRequestParams.containsKey("key")) {
    processDefinitionQuery.processDefinitionKey(allRequestParams.get("key"));
  }
  if (allRequestParams.containsKey("keyLike")) {
    processDefinitionQuery.processDefinitionKeyLike(allRequestParams.get("keyLike"));
  }
  if (allRequestParams.containsKey("name")) {
    processDefinitionQuery.processDefinitionName(allRequestParams.get("name"));
  }
  if (allRequestParams.containsKey("nameLike")) {
    processDefinitionQuery.processDefinitionNameLike(allRequestParams.get("nameLike"));
  }
  if (allRequestParams.containsKey("resourceName")) {
    processDefinitionQuery.processDefinitionResourceName(allRequestParams.get("resourceName"));
  }
  if (allRequestParams.containsKey("resourceNameLike")) {
    processDefinitionQuery.processDefinitionResourceNameLike(allRequestParams.get("resourceNameLike"));
  }
  if (allRequestParams.containsKey("version")) {
    processDefinitionQuery.processDefinitionVersion(Integer.valueOf(allRequestParams.get("version")));
  }
  if (allRequestParams.containsKey("suspended")) {
    Boolean suspended = Boolean.valueOf(allRequestParams.get("suspended"));
    if (suspended != null) {
      if (suspended) {
        processDefinitionQuery.suspended();
      } else {
        processDefinitionQuery.active();
      }
    }
  }
  if (allRequestParams.containsKey("latest")) {
    Boolean latest = Boolean.valueOf(allRequestParams.get("latest"));
    if (latest != null && latest) {
      processDefinitionQuery.latestVersion();
    }
  }
  if (allRequestParams.containsKey("deploymentId")) {
    processDefinitionQuery.deploymentId(allRequestParams.get("deploymentId"));
  }
  if (allRequestParams.containsKey("startableByUser")) {
    processDefinitionQuery.startableByUser(allRequestParams.get("startableByUser"));
  }
  if (allRequestParams.containsKey("tenantId")) {
    processDefinitionQuery.processDefinitionTenantId(allRequestParams.get("tenantId"));
  }
  if (allRequestParams.containsKey("tenantIdLike")) {
    processDefinitionQuery.processDefinitionTenantIdLike(allRequestParams.get("tenantIdLike"));
  }

  return new ProcessDefinitionsPaginateList(restResponseFactory).paginateList(allRequestParams, processDefinitionQuery, "name", properties);
}