Example usage for org.springframework.util StringUtils isEmpty

List of usage examples for org.springframework.util StringUtils isEmpty

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Introduction

In this page you can find the example usage for org.springframework.util StringUtils isEmpty.

Prototype

public static boolean isEmpty(@Nullable Object str)

Source Link

Document

Check whether the given object (possibly a String ) is empty.

Usage

From source file:org.jsconf.core.impl.BeanFactory.java

public String registerBean() {
    String beanId = this.id;
    BeanDefinitionBuilder beanDefinition;
    if (StringUtils.isEmpty(beanId)) {
        if (StringUtils.hasText(this.childName)) {
            beanId = this.childName;
        } else {/*from   w ww. ja v a2 s  .  co  m*/
            beanId = this.key;
        }
    }
    this.log.debug("Initalize bean id : {}", beanId);
    if (StringUtils.hasText(this.parentId)) {
        beanDefinition = buildBeanFromParent(beanId);
    } else if (StringUtils.hasText(this.className)) {
        beanDefinition = buildBeanFromClass(beanId);
    } else if (StringUtils.hasText(this.interfaceName)) {
        beanDefinition = buildBeanFromInterface();
    } else {
        throw new BeanCreationException(beanId, "Bean have not class or parent defined");
    }
    this.log.debug("Regitre bean id : {}", beanId);
    this.context.registerBeanDefinition(beanId, beanDefinition.getBeanDefinition());
    return beanId;
}

From source file:cn.guoyukun.spring.web.interceptor.SetCommonDataInterceptor.java

private String extractCurrentURL(HttpServletRequest request, boolean needQueryString) {
    String url = request.getRequestURI();
    String queryString = request.getQueryString();
    if (!StringUtils.isEmpty(queryString)) {
        queryString = "?" + queryString;
        for (String pattern : excludeParameterPatterns) {
            queryString = queryString.replaceAll(pattern, "");
        }/*from   w ww . java 2  s.  c  o m*/
        if (queryString.startsWith("&")) {
            queryString = "?" + queryString.substring(1);
        }
    }
    if (!StringUtils.isEmpty(queryString) && needQueryString) {
        url = url + queryString;
    }
    return getBasePath(request) + url;
}

From source file:com.shigengyu.hyperion.core.WorkflowState.java

protected WorkflowState() {
    final State annotation = this.getClass().getAnnotation(State.class);
    if (annotation == null) {
        throw new WorkflowStateException("Workflow state [{}] does not have [{}] annotation specified",
                this.getClass().getName(), State.class.getName());
    }/*from   w  w  w . j  av  a 2s  .  c  o m*/

    workflowStateId = annotation.id();
    name = StringUtils.isEmpty(annotation.name()) ? this.getClass().getSimpleName() : annotation.name();
    displayName = StringUtils.isEmpty(annotation.displayName()) ? name : annotation.displayName();
    intermediate = annotation.intermediate();
}

From source file:com.web.mavenproject6.controller.VKController.java

private JSONObject execute(String apiMethod, Param... params) throws IOException, JSONException {
    if (accessToken != null || StringUtils.isEmpty(accessToken)) {
        return new JSONObject();
    }/*from  w ww. ja v  a 2  s.  c o  m*/

    String paramString = "?".concat(accessToken);
    if (params != null) {
        for (Param p : params) {
            paramString = paramString.concat("&").concat(p.getName()).concat("=").concat(p.getValue());
        }
    }

    HttpClient client = new DefaultHttpClient();
    HttpGet method = new HttpGet(apiUrl.concat(apiMethod).concat(paramString));

    HttpResponse resp = client.execute(method);
    BufferedReader reader = new BufferedReader(new InputStreamReader(resp.getEntity().getContent()));
    JSONObject json = new JSONObject(reader.readLine());
    reader.close();
    return json;
}

From source file:com.work.petclinic.web.OwnerController.java

@RequestMapping(value = "/list", method = RequestMethod.GET)
public String processFindForm(Owner owner, BindingResult result, Model model, HttpSession session) {
    Collection<Owner> results = null;

    // find owners by last name
    if (StringUtils.isEmpty(owner.getLastName())) {
        // allow parameterless GET request for /owners to return all records
        results = this.clinicService.findOwners();
    } else {/*from w w  w. j  av  a 2  s .co m*/
        results = this.clinicService.findOwnerByLastName(owner.getLastName());
    }

    if (results.size() < 1) {
        // no owners found
        result.rejectValue("lastName", "notFound", new Object[] { owner.getLastName() }, "not found");
        return "owners/findOwners";
    }

    session.setAttribute("searchLastName", owner.getLastName());

    if (results.size() > 1) {
        // multiple owners found
        model.addAttribute("owners", results);
        return "owners/ownersList";
    } else {
        // 1 owner found
        owner = results.iterator().next();
        return "redirect:/owners/" + owner.getId();
    }
}

From source file:org.ihtsdo.otf.refset.api.authentication.UserController.java

@RequestMapping(method = RequestMethod.POST, value = "/getUserDetails", produces = "application/json", consumes = "application/json")
@ApiOperation(value = "Authenticate a user for given username and password provided in request header and returns user details ", notes = "This api call authenticate a user and also authorize a user for Refset app access. Pre-Auth tokens(X-REFSET-PRE-AUTH-USERNAME & X-REFSET-PRE-AUTH-TOKEN)"
        + " supplied in request header, are being used for authentication/authorization. If successful"
        + " it returns an User details object and a authentication token X-REFSET-AUTH-TOKEN as part of response header"
        + " to be used in header of subsequent requests for API handshake")
@PreAuthorize("hasRole('ROLE_USER')")
public ResponseEntity<Result<Map<String, Object>>> login() throws Exception {

    logger.debug("authenticating user {}");

    Result<Map<String, Object>> r = Utility.getResult();
    Map<String, Object> data = new HashMap<String, Object>();
    User u = org.ihtsdo.otf.refset.common.Utility.getUserDetails();
    if (StringUtils.isEmpty(u.getGivenname())) {

        Authentication authentication = new UsernamePasswordAuthenticationToken(u, u.getPassword());
        provider.authenticate(authentication);
        u = (User) authentication.getPrincipal();

    }/*from   ww w  .j av a2 s .  c  o m*/
    u.setPassword(null);//make it empty before sending it in response
    data.put("user", u);
    r.setData(data);

    r.getMeta().setMessage(SUCCESS);
    r.getMeta().setStatus(HttpStatus.OK);

    return new ResponseEntity<Result<Map<String, Object>>>(r, HttpStatus.OK);
}

From source file:com.expedia.seiso.domain.service.search.Validator.java

private boolean validateQuery(SearchQuery tokenizedSearchQuery, ConstraintValidatorContext context) {
    boolean isValid = true;

    if (tokenizedSearchQuery == null || StringUtils.isEmpty(tokenizedSearchQuery.getQuery())) {
        isValid = false;//from ww w . j a  v  a  2s  .co m
        this.addConstraintViolation(context, "empty search query");
    } else if (!this.queryPattern.matcher(tokenizedSearchQuery.getQuery()).matches()) {
        isValid = false;
        this.addConstraintViolation(context, "search query '" + tokenizedSearchQuery.getQuery()
                + "' does not match pattern " + this.queryPattern);
    }

    return isValid;
}

From source file:cf.spring.CfComponentConfiguration.java

@Override
public void setImportMetadata(AnnotationMetadata importMetadata) {
    final MultiValueMap<String, Object> attributes = importMetadata
            .getAllAnnotationAttributes(CfComponent.class.getName());
    type = evaluate(attributes, "type");
    index = Integer.valueOf(evaluate(attributes, "index"));
    uuid = evaluate(attributes, "uuid");
    if (StringUtils.isEmpty(uuid)) {
        uuid = UUID.randomUUID().toString();
    }//from w  w w . java2  s .co m
    host = evaluate(attributes, "host");
    port = Integer.valueOf(evaluate(attributes, "port"));
    username = evaluate(attributes, "username");
    password = evaluate(attributes, "password");
    if (StringUtils.isEmpty(password)) {
        password = new BigInteger(256, ThreadLocalRandom.current()).toString(32);
    }
}

From source file:org.wallride.web.controller.admin.user.UserSearchController.java

@RequestMapping(method = RequestMethod.GET)
public String search(@PathVariable String language, @Validated @ModelAttribute("form") UserSearchForm form,
        BindingResult result, @PageableDefault(50) Pageable pageable, Model model,
        HttpServletRequest servletRequest) throws UnsupportedEncodingException {
    Page<User> users = userService.getUsers(form.toUserSearchRequest(), pageable);

    model.addAttribute("users", users);
    model.addAttribute("pageable", pageable);
    model.addAttribute("pagination", new Pagination<>(users, servletRequest));

    UriComponents uriComponents = ServletUriComponentsBuilder.fromRequest(servletRequest)
            .queryParams(ControllerUtils.convertBeanForQueryParams(form, conversionService)).build();
    if (!StringUtils.isEmpty(uriComponents.getQuery())) {
        model.addAttribute("query", URLDecoder.decode(uriComponents.getQuery(), "UTF-8"));
    }//  w w w .j  a  v  a2 s .  c  o m

    return "user/index";
}

From source file:com.jeanchampemont.notedown.web.SettingsController.java

@RequestMapping(value = "/user", method = RequestMethod.POST)
public String updateUser(SettingsUserForm form, ModelMap model) {
    User user = authenticationService.getCurrentUser();

    boolean success = true;
    boolean hasChanged = false;
    if (!user.getEmail().equals(form.getEmail().toLowerCase())) {
        hasChanged = true;/*from w w  w .  ja  v a2  s .c o  m*/
        Optional<User> existingUser = userService.getUserByEmail(form.getEmail());
        if (!existingUser.isPresent()) {
            success = userService.changeEmail(user, form.getEmail(), form.getOldPassword());
            if (!success) {
                model.put("wrongPassword", true);
            } else {
                //Changing email need new authentication
                authenticationService.newAuthentication(user.getEmail(), form.getOldPassword());
            }
        } else {
            success = false;
            model.put("emailExists", true);
        }
    }
    if (success && !StringUtils.isEmpty(form.getNewPassword())) {
        hasChanged = true;
        success = userService.changePassword(user, form.getOldPassword(), form.getNewPassword());
        if (!success) {
            model.put("wrongPassword", true);
        }
    }
    if (success && !user.getDisplayName().equals(form.getDisplayName())) {
        hasChanged = true;
        user.setDisplayName(form.getDisplayName());
        user = userService.update(user);
        success = true;
    }
    model.put("success", success && hasChanged);
    model.put("tab", "user");
    return user(model);
}