Java Code Examples for org.hswebframework.utils.StringUtils#isNullOrEmpty()
The following examples show how to use
org.hswebframework.utils.StringUtils#isNullOrEmpty() .
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Example 1
Source File: MQTTSimulator.java From device-simulator with Apache License 2.0 | 6 votes |
public static void main(String[] args) throws Exception { JSONObject jsonObject = new JSONObject(); System.getProperties() .entrySet() .stream() .flatMap(e -> System.getenv().entrySet().stream()) .filter(e -> String.valueOf(e.getKey()).startsWith("mqtt.")) .forEach(e -> jsonObject.put(String.valueOf(e.getKey()).substring(5), e.getValue())); for (String arg : args) { String[] split = arg.split("[=]"); jsonObject.put(split[0].startsWith("mqtt.") ? split[0].substring(5) : split[0], split.length == 2 ? split[1] : true); } String binds = jsonObject.getString("binds"); if (!StringUtils.isNullOrEmpty(binds)) { jsonObject.put("binds", binds.split("[,]")); } MQTTSimulator simulator = jsonObject.toJavaObject(MQTTSimulator.class); simulator.clientMap = new ConcurrentHashMap<>(simulator.limit); System.out.println("使用配置:\n" + JSON.toJSONString(simulator, SerializerFeature.PrettyFormat)); simulator.start(); }
Example 2
Source File: FastJsonHttpMessageConverter.java From hsweb-framework with Apache License 2.0 | 6 votes |
public String converter(Object obj) { if (obj instanceof String) { return (String) obj; } String text; String callback = ThreadLocalUtils.getAndRemove("jsonp-callback"); if (obj instanceof ResponseMessage) { ResponseMessage message = (ResponseMessage) obj; // if (dictSupportApi != null) { // message.setResult(dictSupportApi.wrap(message.getResult())); // } text = JSON.toJSONString(obj, parseFilter(message), features); } else { // if (dictSupportApi != null) { // obj = dictSupportApi.wrap(obj); // } text = JSON.toJSONString(obj, features); } if (!StringUtils.isNullOrEmpty(callback)) { text = new StringBuilder() .append(callback) .append("(").append(text).append(")") .toString(); } return text; }
Example 3
Source File: HttpTokenRequest.java From hsweb-framework with Apache License 2.0 | 6 votes |
protected String[] decodeClientAuthenticationHeader(String authenticationHeader) { if (StringUtils.isNullOrEmpty(authenticationHeader)) { return null; } else { String[] tokens = authenticationHeader.split(" "); if (tokens.length != 2) { return null; } else { String authType = tokens[0]; if (!"basic".equalsIgnoreCase(authType)) { return ErrorType.OTHER.throwThis(GrantTokenException::new, "authentication " + authType + " not support!"); } else { String encodedCreds = tokens[1]; return decodeBase64EncodedCredentials(encodedCreds); } } } }
Example 4
Source File: BpmTaskServiceImpl.java From hsweb-framework with Apache License 2.0 | 6 votes |
@Override public void claim(String taskId, String userId) { Task task = taskService.createTaskQuery(). taskId(taskId) .taskCandidateUser(userId) .active() .singleResult(); if (task == null) { throw new NotFoundException("无法签收此任务"); } if (!StringUtils.isNullOrEmpty(task.getAssignee())) { throw new BusinessException("任务已签售"); } else { taskService.claim(taskId, userId); } }
Example 5
Source File: FastJsonGenericHttpMessageConverter.java From hsweb-framework with Apache License 2.0 | 5 votes |
public String converter(Object obj) { if (obj instanceof String) { return (String) obj; } String text; String callback = ThreadLocalUtils.getAndRemove("jsonp-callback"); if (obj instanceof ResponseMessage) { ResponseMessage message = (ResponseMessage) obj; // if (dictSupportApi != null) { // message.setResult(dictSupportApi.wrap(message.getResult())); // } text = JSON.toJSONString(obj, FastJsonHttpMessageConverter.parseFilter(message), features); } else { // if (dictSupportApi != null) { // obj = dictSupportApi.wrap(obj); // } text = JSON.toJSONString(obj, features); } if (!StringUtils.isNullOrEmpty(callback)) { text = new StringBuilder() .append(callback) .append("(").append(text).append(")") .toString(); } return text; }
Example 6
Source File: SimpleDictionaryItemService.java From hsweb-framework with Apache License 2.0 | 5 votes |
@Override public List<DictionaryItemEntity> selectByDictId(String dictId) { if (StringUtils.isNullOrEmpty(dictId)) { return new java.util.ArrayList<>(); } return createQuery() .where(DictionaryItemEntity.dictId, dictId) .orderByAsc(DictionaryItemEntity.sortIndex) .listNoPaging(); }
Example 7
Source File: BpmTaskServiceImpl.java From hsweb-framework with Apache License 2.0 | 5 votes |
@Override public ActivityImpl selectActivityImplByTask(String taskId) { if (StringUtils.isNullOrEmpty(taskId)) { return new ActivityImpl(null, null); } Task task = taskService.createTaskQuery().taskId(taskId).singleResult(); ProcessDefinitionEntity entity = (ProcessDefinitionEntity) ((RepositoryServiceImpl) repositoryService).getDeployedProcessDefinition(task.getProcessDefinitionId()); List<ActivityImpl> activities = entity.getActivities(); return activities .stream() .filter(activity -> "userTask".equals(activity.getProperty("type")) && activity.getProperty("name").equals(task.getName())) .findFirst() .orElseThrow(() -> new NotFoundException("获取节点信息失败")); }
Example 8
Source File: BpmTaskServiceImpl.java From hsweb-framework with Apache License 2.0 | 5 votes |
@Override public Map<String, Object> getVariablesByProcInstId(String procInstId) { List<Execution> executions = runtimeService.createExecutionQuery().processInstanceId(procInstId).list(); String executionId = ""; for (Execution execution : executions) { if (StringUtils.isNullOrEmpty(execution.getParentId())) { executionId = execution.getId(); } } return runtimeService.getVariables(executionId); }
Example 9
Source File: MetricsAggregationStructure.java From jetlinks-community with Apache License 2.0 | 4 votes |
public String getName() { if (StringUtils.isNullOrEmpty(name)) { name = type.name().concat("_").concat(field); } return name; }
Example 10
Source File: BucketAggregationsStructure.java From jetlinks-community with Apache License 2.0 | 4 votes |
public String getName() { if (StringUtils.isNullOrEmpty(name)) { name = type.name().concat("_").concat(field); } return name; }
Example 11
Source File: EntityProperties.java From hsweb-framework with Apache License 2.0 | 4 votes |
protected Class<Entity> getClass(String basePackage, String name) { if (!StringUtils.isNullOrEmpty(basePackage)) { name = basePackage.concat(".").concat(name); } return classForName(name); }
Example 12
Source File: EasyOrmSqlBuilder.java From hsweb-framework with Apache License 2.0 | 4 votes |
private List<RDBColumnMetaData> createColumn(String prefix, String columnName, ResultMapping resultMapping) { List<RDBColumnMetaData> metaData = new ArrayList<>(); if (resultMapping.getNestedQueryId() == null) { if (resultMapping.getNestedResultMapId() != null) { ResultMap nests = MybatisUtils.getResultMap(resultMapping.getNestedResultMapId()); Set<ResultMapping> resultMappings = new HashSet<>(nests.getResultMappings()); resultMappings.addAll(nests.getIdResultMappings()); for (ResultMapping mapping : resultMappings) { metaData.addAll(createColumn(resultMapping.getProperty(), org.springframework.util.StringUtils.hasText(resultMapping.getColumn()) ? resultMapping.getColumn() : resultMapping.getProperty(), mapping)); } return metaData; } JDBCType jdbcType = JDBCType.VARCHAR; try { jdbcType = JDBCType.valueOf(resultMapping.getJdbcType().name()); } catch (Exception e) { log.warn("can not parse jdbcType:{}", resultMapping.getJdbcType()); } RDBColumnMetaData column = new RDBColumnMetaData(); column.setJdbcType(jdbcType); column.setName(org.springframework.util.StringUtils.hasText(columnName) ? columnName.concat(".").concat(resultMapping.getColumn()) : resultMapping.getColumn()); if (resultMapping.getTypeHandler() != null) { column.setProperty("typeHandler", resultMapping.getTypeHandler().getClass().getName()); } if (!StringUtils.isNullOrEmpty(resultMapping.getProperty())) { column.setAlias(org.springframework.util.StringUtils.hasText(prefix) ? prefix.concat(".").concat(resultMapping.getProperty()) : resultMapping.getProperty()); } column.setJavaType(resultMapping.getJavaType()); column.setProperty("resultMapping", resultMapping); metaData.add(column); } return metaData; }
Example 13
Source File: HttpTokenRequest.java From hsweb-framework with Apache License 2.0 | 4 votes |
protected String[] decodeBase64EncodedCredentials(String encodedCredentials) { String decodedCredentials = new String(Base64.getDecoder().decode(encodedCredentials)); String[] credentials = decodedCredentials.split(":", 2); return credentials.length != 2 ? null : (!StringUtils.isNullOrEmpty(credentials[0]) && !StringUtils.isNullOrEmpty(credentials[1]) ? credentials : null); }
Example 14
Source File: FileController.java From hsweb-framework with Apache License 2.0 | 4 votes |
/** * 通过文件ID下载已经上传的文件,支持断点下载 * 如: http://host:port/file/download/aSk2a/file.zip 将下载 ID为aSk2a的文件.并命名为file.zip * * @param idOrMd5 要下载资源文件的id或者md5值 * @param name 自定义文件名,该文件名不能存在非法字符.如果此参数为空(null).将使用文件上传时的文件名 * @param response {@link javax.servlet.http.HttpServletResponse} * @param request {@link javax.servlet.http.HttpServletRequest} * @return 下载结果, 在下载失败时, 将返回错误信息 * @throws IOException 读写文件错误 * @throws org.hswebframework.web.NotFoundException 文件不存在 */ @GetMapping(value = "/download/{id}") @ApiOperation("下载文件") @Authorize(action = "download", description = "下载文件") public void downLoad(@ApiParam("文件的id或者md5") @PathVariable("id") String idOrMd5, @ApiParam(value = "文件名,如果未指定,默认为上传时的文件名", required = false) @RequestParam(value = "name", required = false) String name, @ApiParam(hidden = true) HttpServletResponse response, @ApiParam(hidden = true) HttpServletRequest request) throws IOException { FileInfoEntity fileInfo = fileInfoService.selectByIdOrMd5(idOrMd5); if (fileInfo == null || !DataStatus.STATUS_ENABLED.equals(fileInfo.getStatus())) { throw new NotFoundException("文件不存在"); } String fileName = fileInfo.getName(); String suffix = fileName.contains(".") ? fileName.substring(fileName.lastIndexOf("."), fileName.length()) : ""; //获取contentType String contentType = fileInfo.getType() == null ? MimetypesFileTypeMap.getDefaultFileTypeMap().getContentType(fileName) : fileInfo.getType(); //未自定义文件名,则使用上传时的文件名 if (StringUtils.isNullOrEmpty(name)) { name = fileInfo.getName(); } //如果未指定文件拓展名,则追加默认的文件拓展名 if (!name.contains(".")) { name = name.concat(".").concat(suffix); } //关键字剔除 name = fileNameKeyWordPattern.matcher(name).replaceAll(""); int skip = 0; long fSize = fileInfo.getSize(); //尝试判断是否为断点下载 try { //获取要继续下载的位置 String Range = request.getHeader("Range").replace("bytes=", "").replace("-", ""); skip = StringUtils.toInt(Range); } catch (Exception ignore) { } response.setContentLength((int) fSize);//文件大小 response.setContentType(contentType); response.setHeader("Content-disposition", "attachment;filename=" + URLEncoder.encode(name, "utf-8")); //断点下载 if (skip > 0) { response.setStatus(HttpServletResponse.SC_PARTIAL_CONTENT); String contentRange = "bytes " + skip + "-" + (fSize - 1) + "/" + fSize; response.setHeader("Content-Range", contentRange); } fileService.writeFile(idOrMd5, response.getOutputStream(), skip); }
Example 15
Source File: BpmProcessServiceImpl.java From hsweb-framework with Apache License 2.0 | 4 votes |
@Override public ProcessInstance startProcessInstance(StartProcessRequest request) { request.tryValidate(); ProcessInstance processInstance; logger.debug("start workflow :{}", request); try { identityService.setAuthenticatedUserId(request.getCreatorId()); ProcessDefinition definition = repositoryService.createProcessDefinitionQuery().processDefinitionId(request.getProcessDefineId()) .singleResult(); if (definition == null) { throw new NotFoundException("流程[" + request.getProcessDefineId() + "]不存在"); } //创建业务ID String businessKey = IDGenerator.MD5.generate(); //启动流程 processInstance = runtimeService.startProcessInstanceById( request.getProcessDefineId() , businessKey , request.getVariables()); //候选人设置 Consumer<Task> candidateUserSetter = (task) -> { if (task == null) { return; } //指定了下一环节的办理人 if (!StringUtils.isNullOrEmpty(request.getNextClaimUserId())) { taskService.addCandidateUser(task.getId(), request.getNextClaimUserId()); } else { bpmTaskService.setCandidate(request.getCreatorId(), task); } }; List<Task> tasks = bpmTaskService.selectTaskByProcessId(processInstance.getProcessDefinitionId()); //当前节点 String activityId = processInstance.getActivityId(); if (activityId == null) { //所有task设置候选人 tasks.forEach(candidateUserSetter); } else { candidateUserSetter.accept(taskService .createTaskQuery() .processInstanceId(processInstance.getProcessInstanceId()) .taskDefinitionKey(activityId) .active() .singleResult()); } workFlowFormService.saveProcessForm(processInstance, SaveFormRequest .builder() .userId(request.getCreatorId()) .userName(request.getCreatorName()) .formData(request.getFormData()) .build()); ProcessHistoryEntity history = ProcessHistoryEntity.builder() .type("start") .typeText("启动流程") .businessKey(businessKey) .creatorId(request.getCreatorId()) .creatorName(request.getCreatorName()) .processInstanceId(processInstance.getProcessInstanceId()) .processDefineId(processInstance.getProcessDefinitionId()) .build(); processHistoryService.insert(history); } finally { identityService.setAuthenticatedUserId(null); } return processInstance; }
Example 16
Source File: BpmTaskServiceImpl.java From hsweb-framework with Apache License 2.0 | 4 votes |
@Override public void complete(CompleteTaskRequest request) { request.tryValidate(); Task task = taskService.createTaskQuery() .taskId(request.getTaskId()) .includeProcessVariables() .active() .singleResult(); Objects.requireNonNull(task, "任务不存在"); String assignee = task.getAssignee(); Objects.requireNonNull(assignee, "任务未签收"); if (!assignee.equals(request.getCompleteUserId())) { throw new BusinessException("只能完成自己的任务"); } Map<String, Object> variable = new HashMap<>(); variable.put("preTaskId", task.getId()); Map<String, Object> transientVariables = new HashMap<>(); if (null != request.getVariables()) { variable.putAll(request.getVariables()); transientVariables.putAll(request.getVariables()); } ProcessInstance instance = runtimeService.createProcessInstanceQuery() .processInstanceId(task.getProcessInstanceId()) .singleResult(); //查询主表的数据作为变量 Optional.of(workFlowFormService.<Map<String, Object>>selectProcessForm(instance.getProcessDefinitionId(), QueryParamEntity.of("processInstanceId", instance.getProcessInstanceId()).doPaging(0, 2))) .map(PagerResult::getData) .map(list -> { if (list.size() == 1) { return list.get(0); } if (list.size() > 1) { logger.warn("主表数据存在多条数据:processInstanceId={}", instance.getProcessInstanceId()); } return null; }) .ifPresent(transientVariables::putAll); //保存表单数据 workFlowFormService.saveTaskForm(instance, task, SaveFormRequest.builder() .userName(request.getCompleteUserName()) .userId(request.getCompleteUserId()) .formData(request.getFormData()) .build()); if (null != request.getFormData()) { transientVariables.putAll(request.getFormData()); } taskService.complete(task.getId(), null, transientVariables); //跳转 if (!StringUtils.isNullOrEmpty(request.getNextActivityId())) { doJumpTask(task, request.getNextActivityId(), (t) -> { }); } //下一步候选人 List<Task> tasks = selectNowTask(task.getProcessInstanceId()); for (Task next : tasks) { setVariablesLocal(next.getId(), variable); if (!StringUtils.isNullOrEmpty(request.getNextClaimUserId())) { taskService.addCandidateUser(next.getId(), request.getNextClaimUserId()); } else { setCandidate(request.getCompleteUserId(), next); } } ProcessHistoryEntity history = ProcessHistoryEntity.builder() .businessKey(instance.getBusinessKey()) .type("complete") .typeText("完成任务") .creatorId(request.getCompleteUserId()) .creatorName(request.getCompleteUserName()) .processDefineId(instance.getProcessDefinitionId()) .processInstanceId(instance.getProcessInstanceId()) .taskId(task.getId()) .taskDefineKey(task.getTaskDefinitionKey()) .taskName(task.getName()) .build(); processHistoryService.insert(history); }