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

Introduction

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

Prototype

String EMPTY

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Document

The empty String "" .

Usage

From source file:de.jcup.egradle.codeassist.RelevantCodeCutter.java

private String getLeftText(String code, int offset) {
    char[] chars = code.toCharArray();
    int start = offset - 1;
    if (start < 0) {
        return StringUtils.EMPTY;
    }/* w ww  . j a  va 2s  .  c  om*/
    StringBuilder sb = new StringBuilder();
    for (int i = start; i >= 0; i--) {
        char c = chars[i];
        if (isDelimiter(c)) {
            break;
        }
        sb.append(c);
    }
    String result = StringUtils.reverse(sb.toString());
    return result;
}

From source file:ch.cyberduck.ui.cocoa.controller.DuplicateFileController.java

@Override
public NSView getAccessoryView(final NSAlert alert) {
    final NSView view = super.getAccessoryView(alert);
    String proposal = MessageFormat.format(PreferencesFactory.get().getProperty("browser.duplicate.format"),
            FilenameUtils.getBaseName(selected.getName()),
            UserDateFormatterFactory.get().getShortFormat(System.currentTimeMillis(), false)
                    .replace(Path.DELIMITER, ':'),
            StringUtils.isNotBlank(selected.getExtension()) ? String.format(".%s", selected.getExtension())
                    : StringUtils.EMPTY);
    this.updateField(inputField, proposal);
    return view;//from   ww w . ja  va2  s . c  om
}

From source file:de.rkl.tools.tzconv.configuration.PreferencesProvider.java

private void dumpTemplateFilePathIntoPreferences() {
    final File templateFile = applicationModel.templateFile.getValue();
    applicationPreferences.put(PREFERENCES_KEY_TEMPLATE_FILE_PATH,
            templateFile == null ? StringUtils.EMPTY : templateFile.getAbsolutePath());
}

From source file:net.roboconf.dm.templating.internal.helpers.AllHelper.java

/**
 * Selects instances according to a selection path.
 * <p>For example:</p>/*from w w  w .j  a  va  2  s . co m*/
 * <pre>
 * {{#all children path="/VM/Apache" installer="script"}}
 *   {{path}}
 * {{/all}}
 * </pre>
 */
@Override
public CharSequence apply(final Object computedContext, final Options options) throws IOException {

    // Get parameters
    Object context = options.context.model();
    String componentPath = null;
    if (computedContext instanceof String)
        componentPath = (String) computedContext;

    if (Utils.isEmptyOrWhitespaces(componentPath))
        componentPath = InstanceFilter.JOKER;

    // Process them
    CharSequence result = StringUtils.EMPTY;
    if (context instanceof ApplicationContextBean) {
        // Implicit: all instances of the application.
        result = safeApply(((ApplicationContextBean) context).getInstances(), options, componentPath);

    } else if (context instanceof InstanceContextBean) {
        // Implicit: all descendants of the instance.
        result = safeApply(descendantInstances((InstanceContextBean) context), options, componentPath);

    } else {
        this.logger.warning(
                "An unexpected context was received: " + (context == null ? null : context.getClass()));
    }

    return result;
}

From source file:edu.hm.hafner.analysis.parser.CadenceIncisiveParser.java

@Override
protected Optional<Issue> createIssue(final Matcher matcher, final IssueBuilder builder) {
    String tool;// w ww. j  a v a 2s . c  o m
    String type;
    String category;
    String message;
    String fileName;
    int lineNumber = 0;
    Severity priority;

    if (matcher.group(1) != null) {
        /* vhdl warning from ncelab */
        tool = matcher.group(2);
        type = matcher.group(3);
        category = matcher.group(4);
        fileName = matcher.group(6);
        lineNumber = parseInt(matcher.group(7));
        message = matcher.group(5);
        priority = Severity.WARNING_NORMAL;
    } else if (matcher.group(16) != null) {
        return Optional.empty();
    } else if (matcher.group(8) != null) {
        tool = matcher.group(9);
        type = matcher.group(10);
        category = matcher.group(11);
        fileName = matcher.group(12);
        lineNumber = parseInt(matcher.group(13));
        message = matcher.group(15);
        priority = Severity.WARNING_NORMAL;
    } else if (matcher.group(21) != null) {
        tool = matcher.group(22);
        type = matcher.group(23);
        category = matcher.group(24);
        fileName = StringUtils.EMPTY;
        message = matcher.group(25);
        priority = Severity.WARNING_LOW;
    } else {
        return Optional.empty(); /* Should never happen! */
    }

    if ("E".equalsIgnoreCase(type)) {
        priority = Severity.WARNING_HIGH;
        category = "Error (" + tool + "): " + category;
    } else {
        category = "Warning (" + tool + "): " + category;
    }

    // Filename should never be null here, unless someone updates from the code above fail
    if (fileName == null) {
        return Optional.empty();
    }
    if (fileName.startsWith(SLASH)) {
        return builder.setFileName(fileName).setLineStart(lineNumber).setCategory(category).setMessage(message)
                .setSeverity(priority).buildOptional();
    }
    return builder.setFileName(fileName).setLineStart(lineNumber).setCategory(category).setMessage(message)
            .setSeverity(priority).buildOptional();
}

From source file:com.nridge.connector.common.con_com.crawl.CrawlQueue.java

/**
  * Constructor accepts an application manager parameter and initializes
 * the object accordingly.//w ww .j  av  a2s.  c o m
 *
 * @param anAppMgr Application manager.
*/
public CrawlQueue(final AppMgr anAppMgr) {
    mAppMgr = anAppMgr;
    mCrawlType = StringUtils.EMPTY;
    mPhaseComplete = new HashMap<String, AtomicBoolean>();
    mPhaseComplete.put(Connector.PHASE_EXTRACT, new AtomicBoolean(false));
    mPhaseComplete.put(Connector.PHASE_TRANSFORM, new AtomicBoolean(false));
    mPhaseComplete.put(Connector.PHASE_PUBLISH, new AtomicBoolean(false));
    mCrawlLastModified = DateUtils.addYears(new Date(), CRAWL_BEGINNING_OF_TIME);
}

From source file:com.nridge.core.base.std.DigitalHash.java

/**
 * Converts the message digest byte sequence values into a hexadecimal
 * string representation.//from w ww .j  av  a2  s  . c o  m
 *
 * @return A hexadecimal string.
 */
public String getHashSequence() {
    byte[] digestBytes;
    StringBuilder hexStrBuilder;

    if (mMsgDigest == null)
        return StringUtils.EMPTY;
    else {
        digestBytes = mMsgDigest.digest();
        hexStrBuilder = new StringBuilder();

        for (byte digestByte : digestBytes) {
            if ((digestByte >= 0) && (digestByte < 16))
                hexStrBuilder.append("0");
            hexStrBuilder.append(Integer.toHexString(0xFF & digestByte));
        }
        return hexStrBuilder.toString();
    }
}

From source file:com.linq.cache.serializer.JacksonJsonRedisSerializer.java

public String serialize(Object t) throws SerializationException {
    if (t == null) {
        return StringUtils.EMPTY;
    }//from ww  w .  j av a 2s  .  c o  m
    try {
        return this.objectMapper.writeValueAsString(t);
    } catch (Exception ex) {
        throw new SerializationException("Could not write JSON: " + ex.getMessage(), ex);
    }
}

From source file:com.quatico.base.aem.test.api.setup.Tags.java

@Override
public String renderTag(TagSupport tag) throws Exception {
    return renderTag(tag, StringUtils.EMPTY);
}

From source file:monasca.log.api.model.Log.java

@Transient
public String getMessage() {
    final String val = (String) this.get(KEY_MESSAGE);
    return val != null ? val : StringUtils.EMPTY;
}