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

Introduction

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

Prototype

public static boolean isBlank(final CharSequence cs)

Source Link

Document

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

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

Usage

From source file:com.github.britter.beanvalidators.strings.JavaNumberConstraintValidator.java

@Override
public boolean isValid(final String value, final ConstraintValidatorContext context) {
    // Don't validate null, empty and blank strings, since these are validated by @NotNull, @NotEmpty and @NotBlank
    return StringUtils.isBlank(value) || NumberUtils.isNumber(value);
}

From source file:org.kuali.coeus.s2sgen.impl.hash.GrantApplicationHashServiceImpl.java

@Override
public String computeGrantFormsHash(String xml) {
    if (StringUtils.isBlank(xml)) {
        throw new IllegalArgumentException("xml is blank");
    }/*from   w  w w .  j  a  va 2s .  c  o m*/

    return GrantApplicationHash.computeGrantFormsHash(xml);
}

From source file:com.mirth.connect.client.ui.StatusBar.java

/** Creates new form StatusBar */
public StatusBar() {
    initComponents();//from www  .j  ava 2  s. co m
    workingText.setText("");
    StringBuilder statusBarText = new StringBuilder();
    statusBarText.append("Connected to: ");

    if (!StringUtils.isBlank(PlatformUI.SERVER_NAME)) {
        statusBarText.append(PlatformUI.SERVER_NAME + " | ");
    }
    statusBarText.append(PlatformUI.SERVER_URL);
    serverLabel.setText(statusBarText.toString());
    serverLabel
            .setIcon(new ImageIcon(com.mirth.connect.client.ui.Frame.class.getResource("images/server.png")));
    progressBar.setEnabled(false);
    progressBar.setForeground(UIConstants.JX_CONTAINER_BACKGROUND_COLOR);

    this.setBorder(new BevelBorder(BevelBorder.LOWERED));
}

From source file:com.trenako.validation.ISOCountryValidator.java

@Override
public boolean isValid(String value, ConstraintValidatorContext context) {
    if (StringUtils.isBlank(value)) {
        return true;
    }//  w w w.  j ava  2 s .  c o  m
    return Arrays.binarySearch(Locale.getISOCountries(), value.toUpperCase()) >= 0;
}

From source file:com.josue.lottery.eap.persistence.entity.rest.Resource.java

@PrePersist
public void generateUuid() {
    if (StringUtils.isBlank(uuid)) {
        this.uuid = UUID.randomUUID().toString();
        this.dateCreated = new Timestamp(new Date().getTime());
    } else {// w  ww . j  av  a  2  s.  c o  m
        this.dateUpdated = new Timestamp(new Date().getTime());
    }
}

From source file:com.mirth.connect.server.attachments.identity.IdentityAttachmentHandlerProvider.java

@Override
public void setProperties(Channel channel, AttachmentHandlerProperties attachmentProperties) {
    mimeType = attachmentProperties.getProperties().get("identity.mimetype");
    if (StringUtils.isBlank(mimeType)) {
        mimeType = "text/plain";
    }//from ww w  .  ja v  a2  s .  c o m
}

From source file:com.threewks.thundr.view.json.JsonView.java

private void applyDefaults() {
    if (StringUtils.isBlank(getContentType())) {
        withContentType(MimeTypes.MIME_APPLICATION_JSON);
    }/*from   ww w  .  ja  v  a 2  s  .  co m*/
    if (StringUtils.isBlank(getCharacterEncoding())) {
        withCharacterEncoding(StringPool.UTF_8);
    }
    if (getStatusCode() == null) {
        withStatusCode(HttpServletResponse.SC_OK);
    }
}

From source file:com.erudika.para.i18n.MockCurrencyConverter.java

@Override
public Double convertCurrency(Number amount, String from, String to) {
    if (amount == null || StringUtils.isBlank(from) || StringUtils.isBlank(to)) {
        return 0.0;
    }/*from   w w w. j a v a2s .c om*/
    Double f = rates.containsKey(from) ? rates.get(from) : 1.0;
    Double t = rates.containsKey(to) ? rates.get(to) : 1.0;
    double ratio = t / f;

    return amount.doubleValue() * ratio;
}

From source file:com.trenako.validation.ISOLanguageValidator.java

@Override
public boolean isValid(String value, ConstraintValidatorContext context) {
    if (StringUtils.isBlank(value)) {
        return true;
    }// w w w  .  jav a 2s  . c  om
    return Arrays.binarySearch(Locale.getISOLanguages(), value.toLowerCase()) >= 0;
}

From source file:com.sensedia.transparencia.client.core.TransparenciaClientIT.java

public TransparenciaClientIT() {
    try {//from   ww  w .j ava2s.  c  o m
        Properties properties = new Properties();
        properties.load(getClass().getResourceAsStream("/test-token.properties"));

        String foundToken = properties.getProperty("App-token");
        if (!StringUtils.isBlank(foundToken)) {
            client = new TransparenciaClient(foundToken);
        } else {
            throw new RuntimeException("Nenhum App-token encontrado, verifique nos recursos de teste");
        }
    } catch (IOException ex) {
        Logger.getLogger(APIRequestIT.class.getName()).log(Level.SEVERE, null, ex);
    }

}