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:cat.albirar.framework.database.exceptions.EntityNotFoundException.java

/**
 * Compound the message for the search information.
 * The message are:/*  ww w  .j a v a2s.c  o m*/
 * <pre>
 * [{@link #getOperation() operation} + ": "] + "entity " + ["with " + {@link #getKeyName()} + "='" + {@link #getKeyValue()} + "' " ] + "not found!"
 * </pre> 
 * @return The compound message
 */
private String compoundMessage() {
    StringBuilder stb;

    stb = new StringBuilder();
    if (!StringUtils.isEmpty(getOperation())) {
        stb.append(getOperation()).append(": ");
    }
    stb.append("entity ");
    if (!StringUtils.isEmpty(getEntityName())) {
        stb.append("'").append(getEntityName()).append("' ");
    }
    if (!StringUtils.isEmpty(getKeyValue()) && !StringUtils.isEmpty(getKeyName())) {
        stb.append("with ").append(getKeyName()).append("='").append(getKeyValue()).append("' ");
    }
    stb.append("not found!");
    return stb.toString();
}

From source file:com.graphaware.importer.data.access.BaseTabularDataReader.java

/**
 * Read a String that is intended to be converted to another type.
 *
 * @param columnName column name./* www  .j a v  a 2  s. c om*/
 * @return the String, or <code>null</code> if the value was <code>null</code>, or an empty String.
 */
protected final String readStringForConversion(String columnName) {
    String value = doReadObject(columnName);

    if (value == null) {
        return null;
    }

    if (StringUtils.isEmpty(value.trim())) {
        return null;
    }

    return value.trim();
}

From source file:cn.guoyukun.spring.jpa.plugin.web.controller.BaseTreeableController.java

@RequestMapping(value = "tree", method = RequestMethod.GET)
@PageableDefaults(sort = { "parentIds=asc", "weight=asc" })
public String tree(HttpServletRequest request,
        @RequestParam(value = "searchName", required = false) String searchName,
        @RequestParam(value = "async", required = false, defaultValue = "false") boolean async,
        Searchable searchable, Model model) {

    if (permissionList != null) {
        permissionList.assertHasViewPermission();
    }/*from  www . j  a va2 s. c  om*/

    List<M> models = null;

    if (!StringUtils.isEmpty(searchName)) {
        searchable.addSearchParam("name_like", searchName);
        models = baseService.findAllByName(searchable, null);
        if (!async) { //? ??
            searchable.removeSearchFilter("name_like");
            List<M> children = baseService.findChildren(models, searchable);
            models.removeAll(children);
            models.addAll(children);
        } else { //??

        }
    } else {
        if (!async) { //? ??
            models = baseService.findAllWithSort(searchable);
        } else { //??  
            models = baseService.findRootAndChild(searchable);
        }
    }

    model.addAttribute("trees", convertToZtreeList(request.getContextPath(), models, async, true));

    return viewName("tree");
}

From source file:burstcoin.jminer.core.network.Network.java

@PostConstruct
protected void postConstruct() {
    timer = new Timer();
    poolMining = CoreProperties.isPoolMining();
    if (poolMining) {
        String poolServer = CoreProperties.getPoolServer();
        String numericAccountId = CoreProperties.getNumericAccountId();

        if (!StringUtils.isEmpty(poolServer) && !StringUtils.isEmpty(numericAccountId)) {
            this.poolServer = CoreProperties.getPoolServer();
            this.numericAccountId = CoreProperties.getNumericAccountId();

            this.walletServer = CoreProperties.getWalletServer();
            this.winnerRetriesOnAsync = CoreProperties.getWinnerRetriesOnAsync();
            this.winnerRetryIntervalInMs = CoreProperties.getWinnerRetryIntervalInMs();

            this.devPool = CoreProperties.isDevPool();
        } else {/*from www  . j  a va  2 s .  co  m*/
            LOG.error("init pool network failed!");
            LOG.error("jminer.properties: 'poolServer' or 'numericAccountId' is missing?!");
        }
    } else {
        String soloServer = CoreProperties.getSoloServer();
        String passPhrase = CoreProperties.getPassPhrase();

        if (!StringUtils.isEmpty(soloServer) && !StringUtils.isEmpty(passPhrase)) {
            this.soloServer = soloServer;
            this.passPhrase = passPhrase;
        } else {
            LOG.error("init solo network failed!");
            LOG.error("jminer.properties: 'soloServer' or 'passPhrase' is missing?!");
        }
    }
    this.defaultTargetDeadline = CoreProperties.getTargetDeadline();
    this.connectionTimeout = CoreProperties.getConnectionTimeout();
}

From source file:com.phoenixnap.oss.ramlapisync.generation.rules.basic.ClassFieldDeclarationRule.java

@Override
public JFieldVar apply(ApiResourceMetadata controllerMetadata, JDefinedClass generatableType) {
    JFieldVar field = generatableType.field(JMod.PRIVATE, this.fieldClazz, this.fieldName);

    //add @Autowired field annoation
    if (autowire) {
        field.annotate(Autowired.class);
    }/*from  ww w .jav  a2  s . c  o  m*/

    //add @Qualifier("qualifierBeanName")
    if (qualifierAnnotation && !StringUtils.isEmpty(qualifier)) {
        field.annotate(Qualifier.class).param("value", qualifier);
    }

    //add @Value(value="") annotation to the field 
    if (valueAnnotation) {
        field.annotate(Value.class).param("value", valueAnnotationValue);
    }
    return field;
}

From source file:org.sakuli.actions.screenbased.TypingUtil.java

/**
 * Enters the given text one character/key after another using keyDown/keyUp.
 * <p>/*ww  w  . j  a v a  2  s  .c  o m*/
 * About the usable Key constants see documentation of {@link org.sikuli.script.Key}.
 * The function could also type UTF-8 unicode characters, if the OS supports it.
 * The text is entered at the current position of the focus.
 * </p>
 *
 * @param text         containing characters and/or {@link org.sikuli.script.Key} constants
 * @param optModifiers (optional) an String with only {@link org.sikuli.script.Key} constants.
 * @return this {@link A} or NULL on errors.
 */
public A type(String text, String optModifiers) {
    if (StringUtils.isEmpty(optModifiers)) {
        return typeImpl(text, true);
    }
    return typeModifiedImpl(text, optModifiers, true);
}

From source file:com.biz.report.service.impl.ItemDashBoardServiceImpl.java

public List<Report3DataSet> readDataForBarChart(String items, String year, String months) {
    if (!StringUtils.isEmpty(items) && items.contains("[")) {
        items = items.substring(1, items.length() - 1);
    }/*from w  w  w  .j  a v  a 2  s .c o m*/
    if (!StringUtils.isEmpty(months) && months.contains("[")) {
        months = months.substring(1, months.length() - 1);
    }
    List list = itemDashBoardDao.readByMonth(items, months, year);
    List<Report2> reportList = new MappingEngine().getPieChartReport(list);
    List<Report3DataSet> dataSets = new ArrayList<Report3DataSet>();
    for (Report2 r : reportList) {
        dataSets.add(new Report3DataSet(r.getTypeName(), r.getAmount()));
    }
    return dataSets;
}

From source file:com.ryantenney.metrics.spring.Util.java

static String resolveName(String explicitName, Method method, Object... arguments) {
    //single arg methods where the arg is null need to be initialized with one null element, since the array comes in as null sometimes
    Object[] args;/*from   w w w. j  a  v  a2 s .  c o m*/
    if (arguments == null) {
        args = new Object[] { null };
    } else {
        args = arguments;
    }
    String resolvedName = explicitName;
    MetricParam mp;
    int i = 0;
    Annotation[][] parametersAnnotations = method.getParameterAnnotations();
    for (Annotation[] parameterAnnotations : parametersAnnotations) {
        for (Annotation parameterAnnotation : parameterAnnotations) {
            if (parameterAnnotation != null && parameterAnnotation instanceof MetricParam && i < args.length) {
                mp = (MetricParam) parameterAnnotation;
                String token = mp.value();
                if (StringUtils.isEmpty(token)) {
                    token = Integer.toString(i);
                }
                token = "{" + token + "}";
                String value = "";
                if (mp.collection()) {
                    int size = 0;
                    if (args[i] != null) {
                        size = ((Collection<?>) args[i]).size();
                    }
                    value = "size." + Integer.toString(size);
                } else {
                    if (args[i] != null) {
                        value = args[i].toString();
                    } else {
                        value = "null";
                    }
                }
                resolvedName = explicitName.replace(token, value);
            }
        }
        i++;
    }
    return resolvedName;
}

From source file:be.roots.taconic.pricingguide.service.MailServiceImpl.java

@Override
public void sendReport(DateTime lastMonth, String filename, byte[] report) throws MessagingException {

    final MimeMessageHelper helper = new MimeMessageHelper(javaMailSender.createMimeMessage(), true);

    helper.setFrom(fromEmail);// w  w w  .  j a v  a2s.c  o  m

    if (StringUtils.isEmpty(testEmail)) {
        helper.setTo(reportRecipientEmail.split(","));
    } else {
        helper.setTo(testEmail.split(","));
    }

    if (!StringUtils.isEmpty(bccEmail)) {
        helper.setBcc(bccEmail.split(","));
    }

    helper.setSubject(documentTitle + " requests for " + lastMonth.toString(DefaultUtil.FORMAT_MONTH));

    final String body = "Dear<br>" + "<br>" + "Attached you find the overview of " + documentTitle
            + " requests for " + lastMonth.toString(DefaultUtil.FORMAT_MONTH) + ".<br>" + "<br>"
            + "Taconic Biosciences, Inc.<br>" + "One Hudson City Centre<br>" + "Hudson, New York 12534<br>"
            + "North America +1 888 822-6642<br>" + "Europe +45 70 23 04 05<br>" + "info@taconic.com<br>"
            + "www.taconic.com";

    helper.setText(body, true);

    helper.addAttachment(filename, new ByteArrayResource(report));

    javaMailSender.send(helper.getMimeMessage());

}

From source file:org.wallride.web.controller.admin.page.PageSearchController.java

@RequestMapping(method = RequestMethod.GET)
public String search(@PathVariable String language, @Validated @ModelAttribute("form") PageSearchForm form,
        BindingResult result, @PageableDefault(50) Pageable pageable, Model model,
        HttpServletRequest servletRequest) throws UnsupportedEncodingException {
    org.springframework.data.domain.Page<Page> pages = pageService.getPages(form.toPageSearchRequest(),
            pageable);/*  w w  w .ja va  2  s .c  om*/

    model.addAttribute("pages", pages);
    model.addAttribute("pageable", pageable);
    model.addAttribute("pagination", new Pagination<>(pages, 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"));
    }

    return "page/index";
}