Example usage for org.apache.commons.lang3 StringUtils isEmpty

List of usage examples for org.apache.commons.lang3 StringUtils isEmpty

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Introduction

In this page you can find the example usage for org.apache.commons.lang3 StringUtils isEmpty.

Prototype

public static boolean isEmpty(final CharSequence cs)

Source Link

Document

Checks if a CharSequence is empty ("") or null.

 StringUtils.isEmpty(null)      = true StringUtils.isEmpty("")        = true StringUtils.isEmpty(" ")       = false StringUtils.isEmpty("bob")     = false StringUtils.isEmpty("  bob  ") = false

NOTE: This method changed in Lang version 2.0.

Usage

From source file:io.servicecomb.swagger.generator.springmvc.processor.annotation.DeleteMappingMethodAnnotationProcessor.java

@Override
public void process(Object annotation, OperationGenerator operationGenerator) {
    DeleteMapping mappingAnnotation = (DeleteMapping) annotation;
    Operation operation = operationGenerator.getOperation();

    // path/value?
    this.processPath(mappingAnnotation.path(), operationGenerator);
    this.processPath(mappingAnnotation.value(), operationGenerator);
    this.processMethod(RequestMethod.DELETE, operationGenerator);
    this.processConsumes(mappingAnnotation.consumes(), operation);
    this.processProduces(mappingAnnotation.produces(), operation);

    if (StringUtils.isEmpty(operationGenerator.getHttpMethod())
            && StringUtils.isEmpty(operationGenerator.getSwaggerGenerator().getHttpMethod())) {
        throw new Error("HttpMethod must not both be empty in class and method");
    }//ww w  .j a  v a 2 s .co  m
}

From source file:com.esri.geoevent.test.performance.ui.ConsumerUI.java

@Override
public void start(Stage primaryStage) {

    String modeStr = "Consumer";
    if (StringUtils.isEmpty(modeStr)) {
        System.err.print(UIMessages.getMessage("STARTUP_ERROR_MODE_NULL")
                + UIMessages.getMessage("STARTUP_MODE_TYPES", Mode.getAllowableValues()));
        Platform.exit();/*  ww  w  .j a va  2  s .  c om*/
        System.exit(0);
        return;
    }

    Mode mode = Mode.fromValue(modeStr);
    String fxmlFile = "";
    Object controller = null;
    switch (mode) {

    case Consumer:
        fxmlFile = "PerformanceCollector.fxml";
        controller = new ConsumerController();
        break;

    default:
        System.err.print(UIMessages.getMessage("STARTUP_ERROR_MODE_UNKNOWN", mode)
                + UIMessages.getMessage("STARTUP_MODE_TYPES", Mode.getAllowableValues()));
        Platform.exit();
        System.exit(0);
        return;
    }

    Platform.setImplicitExit(true);
    try {
        FXMLLoader loader = new FXMLLoader(getClass().getResource(fxmlFile));
        if (controller != null) {
            loader.setController(controller);
        }
        Parent parent = (Parent) loader.load();
        Scene scene = new Scene(parent);

        primaryStage.setOnCloseRequest(new AppCloser());
        primaryStage.setTitle(UIMessages.getMessage("UI_TITLE", mode));
        primaryStage.setScene(scene);
        primaryStage.show();
        ConsumerUI.primaryStage = primaryStage;
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:com.dgtlrepublic.anitomyj.AnitomyJ.java

/**
 * Removes the extension from the {@code filename}.
 *
 * @param filename  the ref that will be updated with the new filename
 * @param extension the ref that will be updated with the file extension
 * @return true if then extension was separated from the filename
 *///  ww  w . ja  v  a  2  s  . com
private static boolean removeExtensionFromFilename(AtomicReference<String> filename,
        AtomicReference<String> extension) {
    int position;
    if (StringUtils.isEmpty(filename.get()) || (position = filename.get().lastIndexOf('.')) == -1)
        return false;

    /** remove file extension */
    extension.set(filename.get().substring(position + 1));
    if (extension.get().length() > 4)
        return false;
    if (!StringHelper.isAlphanumericString(extension.get()))
        return false;

    /** check if valid anime extension */
    String keyword = KeywordManager.normalzie(extension.get());
    if (!KeywordManager.getInstance().contains(kElementFileExtension, keyword))
        return false;

    filename.set(filename.get().substring(0, position));
    return true;
}

From source file:mobile.service.MobileService.java

/**
 * ?/*from ww  w.  j av a  2 s . c o  m*/
 * 
 * @return
 */
public static ServiceVOResult<CommonVO> getClientVersion() {
    String value = ConfigFactory.getString(Constants.APK_VERSION_INFO);
    if (StringUtils.isEmpty(value)) {
        ObjectNodeResult result = new ObjectNodeResult();
        result.errorkey("mobile.apk.version.nofounddata");
        return ServiceVOResult.create(result);
    }
    String[] args = value.split(",");
    if (args.length >= 3) {
        String version = args[0].trim();
        String versionName = args[1].trim();
        String downloadURL = args[2].trim();

        CommonVO vo = CommonVO.create();
        vo.set("version", version);
        vo.set("versionName", versionName);
        vo.set("downloadURL", downloadURL);

        return ServiceVOResult.success(vo);
    } else {
        ObjectNodeResult result = new ObjectNodeResult();
        result.errorkey("mobile.apk.version.nofounddata");
        return ServiceVOResult.create(result);
    }
}

From source file:ch.sbb.releasetrain.git.GITAccessor.java

@PostConstruct
public void init() {

    String configUrl = System.getProperty("config.url");
    String configBranch = System.getProperty("config.branch");
    String configUser = System.getProperty("config.user");
    String configPassword = System.getProperty("config.password");

    userhome = System.getProperty("user.home");

    if (!StringUtils.isEmpty(configUrl) && !StringUtils.isEmpty(configBranch)
            && !StringUtils.isEmpty(configUser) && !StringUtils.isEmpty(configPassword)) {
        model = new GitModel("", configUrl, configBranch, configUser, configPassword);
    } else {/*from   w  w w  .  java2  s.c  o  m*/
        File file = new File(userhome + "/.releasetrain/gitConfig.yaml");
        String str = "";
        if (file.exists()) {
            try {
                str = FileUtils.readFileToString(file);
            } catch (IOException e) {
                log.error(e.getMessage(), e);
            }
            Yaml yaml = new Yaml();
            yaml.setBeanAccess(BeanAccess.FIELD);
            model = (GitModel) yaml.load(str);

        } else {
            model = new GitModel("", "", "", "", "");
        }
    }
    writeModel();
    reset();
}

From source file:com.ludgerpeters.acl.AuthenticationFilterImp.java

@Override
public Result filter(FilterChain filterChain, Context context) {
    logger.info("Filter hit with url: " + context.getRequestPath());
    Session session = context.getSession();
    AuthenticationAcl aclAnnotation = context.getRoute().getControllerMethod()
            .getAnnotation(AuthenticationAcl.class);
    if (aclAnnotation == null) {
        aclAnnotation = context.getRoute().getControllerClass().getAnnotation(AuthenticationAcl.class);
    }//from   w w w  .j  a v  a2 s. c  om
    String userId = session.get("user.id");
    if (StringUtils.isEmpty(userId)) {
        logger.info("User ID is empty");
        //@TODO need to add redirection logic
    } else {
        logger.info("User ID is not empty it is : " + userId);
        if (aclAnnotation != null) {
            if (validatePermissions(userId, aclAnnotation, context)) {
                logger.info("User Passes the permission check");
                return filterChain.next(context);
            } else {
                //@TODO need to add redirection logic to redirect here
                logger.info("User Does not have sufficient privileges");
            }
        }
    }
    return filterChain.next(context);
}

From source file:com.thruzero.common.core.support.ValueTransformer.java

public String getStringValue(final String defaultValue) {
    String result = getStringValue();

    return StringUtils.isEmpty(result) ? defaultValue : result;
}

From source file:com.adobe.cq.wcm.core.components.internal.resource.ImageResourceWrapper.java

public ImageResourceWrapper(@Nonnull Resource resource, @Nonnull String resourceType) {
    super(resource);
    if (StringUtils.isEmpty(resourceType)) {
        throw new IllegalArgumentException(
                "The " + ImageResourceWrapper.class.getName() + " needs to override the resource type of "
                        + "the wrapped resource, but the resourceType argument was null or empty.");
    }//from   w w  w.  j av  a  2s.  c o  m
    this.resourceType = resourceType;
    valueMap = new ValueMapDecorator(new HashMap<>(resource.getValueMap()));
    valueMap.put(ResourceResolver.PROPERTY_RESOURCE_TYPE, resourceType);
}

From source file:de.micromata.genome.gwiki.page.impl.i18n.GWikiI18NAjaxEditActionBean.java

protected List<Pair<String, GWikiI18NArtefakt>> getArtefakts() {
    if (StringUtils.isEmpty(pageId) == true || StringUtils.isEmpty(key) == true) {
        wikiContext.addSimpleValidationError("pageId or key is not set");
        return null;
    }//www . j a  va 2s.  c  o  m
    GWikiElement el = wikiContext.getWikiWeb().findElement(pageId);
    if ((el instanceof GWikiI18nElement) == false) {
        wikiContext.addSimpleValidationError("Cannot find pageId or not i18n: " + pageId);
        return null;
    }
    i18El = (GWikiI18nElement) el;
    Map<String, GWikiArtefakt<?>> map = new HashMap<String, GWikiArtefakt<?>>();
    List<Pair<String, GWikiI18NArtefakt>> ret = new ArrayList<Pair<String, GWikiI18NArtefakt>>();
    i18El.collectParts(map);
    for (Map.Entry<String, GWikiArtefakt<?>> me : map.entrySet()) {
        if ((me.getValue() instanceof GWikiI18NArtefakt) == false) {
            continue;
        }
        ret.add(Pair.make(me.getKey(), (GWikiI18NArtefakt) me.getValue()));
    }
    return ret;
}

From source file:com.mocktpo.api.LicenseApiController.java

@RequestMapping(value = "/api/licenses/require", method = RequestMethod.POST)
public ResponseEntity<Void> require(@RequestBody RequireActivationVo vo) {
    logger.debug("{}.{}() accessed.", this.getClass().getSimpleName(),
            Thread.currentThread().getStackTrace()[1].getMethodName());
    String email = vo.getEmail();
    String hardware = vo.getHardware();
    List<License> lz = service.findByEmail(email);
    if (null != lz && lz.size() > 0) { // email exists, filled in by agents previously.
        License lic = lz.get(0);//from w  w w  . j ava 2 s .  co  m
        String licensedHardware = lic.getHardware();
        if (StringUtils.isEmpty(licensedHardware)) { // hardware remains blank
            lic.setHardware(hardware);
            Date date = new Date();
            lic.setDateUpdated(date);
            service.update(lic);
            EmailUtils.sendActivationCode(lic);
            return ResponseEntity.ok().build();
        } else {
            if (licensedHardware.equals(hardware)) { // same hardware registered
                EmailUtils.sendActivationCode(lic);
                return ResponseEntity.ok().build();
            } else {
                return ResponseEntity.status(HttpStatus.CONFLICT).build(); // different hardware registered
            }
        }
    } else {
        return ResponseEntity.status(HttpStatus.NOT_FOUND).build(); // email never exists
    }
}