Example usage for org.apache.commons.lang StringUtils defaultString

Introduction

In this page you can find the example usage for org.apache.commons.lang StringUtils defaultString.

Prototype

public static String defaultString(String str) 

Source Link

Document

Returns either the passed in String, or if the String is null, an empty String ("").

Usage

From source file:org.axiom_tools.context.SpringContext.java

/**
 * Returns a specific named context.//  ww w  . j a v a  2  s .co  m
 *
 * @param contextName a context (file) name
 * @return a specific named context
 */
public static SpringContext named(String contextName) {
    if (StringUtils.defaultString(contextName).isEmpty()) {
        return null; // no such context
    }
    if (ContextMap.containsKey(contextName)) {
        // already cached context
        return ContextMap.get(contextName);
    }

    // cache the named context
    SpringContext result = new SpringContext();
    result.contextName = contextName;
    ContextMap.put(contextName, result);
    return result;
}

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From source file:org.axiom_tools.context.SpringContext.java

/**
 * Returns a specific named bean./*from   ww  w. java 2  s.  c  o m*/
 *
 * @param <BeanType> a bean type
 * @param beanType a kind of bean
 * @param beanName a bean name
 * @return a bean, or null
 */
@SuppressWarnings("unchecked")
public <BeanType> BeanType getBean(Class<BeanType> beanType, String beanName) {
    if (beanType == null) {
        return null; // unknown class
    }
    if (StringUtils.defaultString(beanName).isEmpty()) {
        beanName = getStandardBeanName(beanType);
    }

    // try locating with bean name
    if (getContext().containsBean(beanName)) {
        return (BeanType) getContext().getBean(beanName);
    }

    // report missing bean
    String className = beanType.getName();
    reportMissing(className, beanName);

    // try locating with simple class name
    String simpleName = beanType.getSimpleName();
    if (className.contains(Dollar)) {
        if (getContext().containsBean(simpleName)) {
            return (BeanType) getContext().getBean(simpleName);
        }
    }

    // report total failure to locate bean
    reportMissing(className, simpleName);
    return null;
}

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From source file:org.axiom_tools.crypto.Symmetric.java

@SuppressWarnings("unused")
private static String checkLength(String value, String failMessage) {
    String result = StringUtils.defaultString(value).trim();
    if (result.length() != VectorSize) {
        throw new IllegalArgumentException(failMessage);
    }//w ww . java  2 s . c o m

    try {
        // test hex conversion
        byte[] bytes = Hex.decodeHex(result.toCharArray());
        int size = bytes.length;
    } catch (Exception e) {
        throw new IllegalArgumentException(failMessage);
    }

    return result;
}

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From source file:org.axiom_tools.storage.Surrogated.java

/**
 * Normalizes text with full capitalization, without punctuation, and without extraneous whitespace.
 *
 * @param text some text/* ww  w  .j a va2  s  . co m*/
 * @return normalized text
 */
public static String normalizeWords(String text) {
    return WordUtils.capitalizeFully(StringUtils.defaultString(text).trim())
            .replaceAll(PunctuationFilter, Empty).replaceAll(MultipleSpaceFilter, Blank);
}

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From source file:org.axiom_tools.storage.Surrogated.java

/**
 * Normalizes code as upper case.//from   w  w w .ja  v  a 2 s . co  m
 *
 * @param codeText code text
 * @return a normalized code
 */
public static String normalizeCode(String codeText) {
    return StringUtils.defaultString(codeText).trim().toUpperCase();
}

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From source file:org.bdval.DAVMode.java

protected void setupClassifier(final JSAPResult result, final DAVOptions options) {
    options.classiferClass = result.getClass("classifier");
    final String[] parameters = result.getStringArray("classifier-parameters");
    // combine multiple occurences of --classifier-parameters on the command line into one parameter string,
    // separating occurences by a comma.
    final StringBuffer parameterCollected = new StringBuffer();
    int i = 0;//w  w  w  .ja v  a 2s.com
    for (final String params : parameters) {
        parameterCollected.append(params);
        if (i != parameters.length - 1) {
            parameterCollected.append(",");
        }
        i++;
    }
    LOG.info("collected classifier parameters: " + parameterCollected.toString());
    final String classifierParametersResult = StringUtils.defaultString(parameterCollected.toString());

    options.classifierParameters = classifierParametersResult.split("[,]");
    options.scaleFeatures = result.getBoolean("scale-features");
    options.percentileScaling = result.getBoolean("percentile-scaling");
    if (result.contains("scaler-class-name")) {
        options.scalerClassName = result.getString("scaler-class-name");
        options.percentileScaling = false;
    } else {
        options.scalerClassName = null;
    }
    options.normalizeFeatures = result.getBoolean("normalize-features");
    if (options.scaleFeatures) {
        LOG.info("Features will be scaled.");
    } else {
        LOG.info("Features will not be scaled.");
    }
}

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From source file:org.caleydo.core.view.opengl.layout2.manage.GLElementFactoryContext.java

/**
 * returns a view on the current context with an addition prefix to all keyss
 *
 * @param prefix/*  w w w .j a  va  2  s  .  c  om*/
 * @return
 */
public GLElementFactoryContext sub(String prefix) {
    prefix = StringUtils.defaultString(prefix);
    prefix = StringUtils.trimToEmpty(prefix);
    if (!prefix.isEmpty())
        prefix += ".";
    return new GLElementFactoryContext(datas, this.prefix + prefix, objects, namedObjects);
}

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From source file:org.caleydo.view.bicluster.internal.loading.BiClusterStartupAddon.java

protected File onOpenFile(Text xFileUI) {
    FileDialog fileDialog = new FileDialog(xFileUI.getShell());
    fileDialog.setText("Open");
    // fileDialog.setFilterPath(filePath);
    String[] filterExt = { "*.csv" };
    fileDialog.setFilterExtensions(filterExt);
    fileDialog.setFileName(xFileUI.getText());

    String inputFileName = fileDialog.open();
    if (inputFileName == null)
        return StringUtils.isBlank(xFileUI.getText()) ? null : new File(xFileUI.getText());
    xFileUI.setText(StringUtils.defaultString(inputFileName));
    return new File(inputFileName);
}

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From source file:org.carewebframework.cal.ui.patientselection.PatientDetailRenderer.java

protected void renderDemographics(Patient patient, Component root) {
    root.appendChild(new Separator());
    Image photo = new Image();
    photo.setStyle("max-height:300px;max-width:300px");
    photo.setContent(Util.getImage(patient.getPhoto(), Util.SILHOUETTE_IMAGE));
    root.appendChild(photo);/*from ww w  .ja  v a 2 s  . co  m*/
    addDemographic(root, null, FhirUtil.formatName(patient.getName()), "font-weight: bold");
    addDemographic(root, "mrn", FhirUtil.getMRNString(patient));
    addDemographic(root, "gender", patient.getGender().getText());
    //addDemographic(root, "race", org.springframework.util.StringUtils.collectionToCommaDelimitedString(patient.getRace()));
    addDemographic(root, "age", DateUtil.formatAge(patient.getBirthDate().getValue()));
    addDemographic(root, "dob", patient.getBirthDate());
    addDemographic(root, "dod", patient.getDeceased());
    //addDemographic(root, "mother", patient.getMothersFirstName());
    addDemographic(root, "language", patient.getLanguage());
    addContact(root, patient.getTelecom(), "home:phone", null);
    addContact(root, patient.getTelecom(), "home:email", null);
    addContact(root, patient.getTelecom(), "home:fax", "home fax");
    addContact(root, patient.getTelecom(), "work:phone", null);
    addContact(root, patient.getTelecom(), "work:email", null);
    addContact(root, patient.getTelecom(), "work:fax", "work fax");

    AddressDt address = FhirUtil.getAddress(patient.getAddress(), AddressUseEnum.HOME);

    if (address != null) {
        root.appendChild(new Separator());

        for (StringDt line : address.getLine()) {
            addDemographic(root, null, line.getValue());
        }

        String city = StringUtils.defaultString(address.getCity().getValue());
        String state = StringUtils.defaultString(address.getState().getValue());
        String zip = StringUtils.defaultString(address.getZip().getValue());
        String sep = city.isEmpty() || state.isEmpty() ? "" : ", ";
        addDemographic(root, null, city + sep + state + "  " + zip);
    }

}

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From source file:org.carewebframework.maven.plugin.core.ConfigTemplate.java

/**
 * Adds an entry to the config file./*from   w w  w  .  j  a  va2s  . co  m*/
 * 
 * @param placeholder Placeholder identifying insertion point for entry.
 * @param params Parameters to be applied to the template.
 */
public void addEntry(String placeholder, String... params) {
    ConfigEntry entry = entries.get(placeholder);
    String line = entry.template;

    for (int i = 0; i < params.length; i++) {
        line = line.replace("{" + i + "}", StringUtils.defaultString(params[i]));
    }

    entry.buffer.add(line);
}

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