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

Introduction

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

Prototype

String EMPTY

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Document

The empty String "".

Usage

From source file:com.mmj.app.web.tools.SystemInfos.java

private static String getDBIP(String dburl) {
    if (dburl == null || dburl.length() == 0) {
        return StringUtils.EMPTY;
    }//  w w  w  . j a  v  a 2 s  .c o  m
    int index = dburl.indexOf('@');
    if (index < 0) {
        return StringUtils.EMPTY;
    }
    String t = dburl.substring(index + 1);
    if (t == null || t.length() == 0) {
        return StringUtils.EMPTY;
    }
    index = t.indexOf(':');
    return t.substring(0, index);
}

From source file:com.photon.phresco.commons.CIPasswordScrambler.java

public static String unmask(String secret) throws PhrescoException {
    if (StringUtils.isEmpty(secret)) {
        return StringUtils.EMPTY;
    }/*from   w w  w  .j a va2 s.  com*/

    try {
        return new String(Base64.decode(secret.toCharArray()), "UTF-8");
    } catch (IOException e) {
        throw new PhrescoException(e);
    }
}

From source file:me.smoe.adar.utils.cam.o.common.SentenceAnalyzer.java

public static Set<String> analyzer(String sentence) throws Exception {
    if (StringUtils.isEmpty(sentence)) {
        return Collections.emptySet();
    }// w  w w.  j av a  2s.c o m

    Analyzer analyzer = new StandardAnalyzer();
    try {
        TokenStream tokenStream = analyzer.tokenStream(StringUtils.EMPTY, new StringReader(sentence));
        tokenStream.addAttribute(CharTermAttribute.class);
        tokenStream.reset();

        Set<String> words = new LinkedHashSet<>();
        while (tokenStream.incrementToken()) {
            String word = ((CharTermAttribute) tokenStream.getAttribute(CharTermAttribute.class)).toString();

            if (word.length() <= 1) {
                continue;
            }

            words.add(word);
        }

        return words;
    } finally {
        analyzer.close();
    }
}

From source file:com.nec.harvest.util.StringUtil.java

/**
 * Check a string is empty or null//from  www  . jav  a 2  s. c om
 * 
 * @param text
 * @return
 */
public static String value(String text) {
    return StringUtils.isEmpty(text) ? StringUtils.EMPTY : text;
}

From source file:com.laex.cg2d.model.model.ResourceFile.java

/**
 * Empty resource file./*from www  . j a  va  2s .c o  m*/
 * 
 * @return the resource file
 */
public static ResourceFile emptyResourceFile() {
    return ResourceFile.create(StringUtils.EMPTY, StringUtils.EMPTY);
}

From source file:com.mmj.app.common.authority.AuthorityHelper.java

/**
 * ???/*from  w  w w.j a v  a2  s  .c om*/
 * 
 * @param akey
 * @param session
 * @return
 */
public static boolean hasAuthority(int akey, String rc) {
    if (rc == null || StringUtils.EMPTY.equals(rc)) {
        return false;
    }
    if (rc.length() <= akey) {
        return false;
    }
    char value = rc.charAt(akey);
    if (value == '1') {
        return true;
    }
    return false;
}

From source file:com.amalto.core.save.SaveException.java

public SaveException(Throwable cause) {
    this(StringUtils.EMPTY, cause);
}

From source file:net.rim.ejde.internal.util.RIAUtils.java

/**
 * Gets valid jde home based on the given <code>path</code>. The given <code>path</code> should not contain <b>"bin"</b>.
 *
 * @param path/* w  w  w.  j  a  va 2s .  c o  m*/
 *            of jde home
 * @return if the give <code>path</code> is a valid jde home, returns the full path of the jde home; otherwise, returns empty
 *         string.
 */
static public String getValidJDEHome(String path) {
    String root = path;
    if (StringUtils.isEmpty(root)) {
        return StringUtils.EMPTY;
    }
    // if "/bin" is already appended, we do not append it again
    if (!path.endsWith(IConstants.BIN_FOLD_NAME))
        root = String.format("%s%s%s", root, File.separator, IConstants.BIN_FOLD_NAME); //$NON-NLS-1$
    if (RIA.validateHomePath(root))
        return root;
    return StringUtils.EMPTY;
}

From source file:com.amalto.core.save.PartialUpdateSaverContext.java

public static DocumentSaverContext decorate(DocumentSaverContext context, String pivot, String key, int index,
        boolean overwrite, boolean delete) {
    if (pivot == null) {
        pivot = StringUtils.EMPTY;
    }//from   ww  w.  j  a va  2s.  c o m
    if (key == null) {
        key = StringUtils.EMPTY;
    }
    if (delete) {
        return new PartialUpdateSaverContext(context, pivot, key, index, overwrite, UserAction.PARTIAL_DELETE);
    } else if (pivot.length() > 1) {
        return new PartialUpdateSaverContext(context, pivot, key, index, overwrite, UserAction.PARTIAL_UPDATE);
    } else {
        return new PartialUpdateSaverContext(context, pivot, key, index, overwrite, UserAction.UPDATE);
    }
}

From source file:com.linkedin.camus.etl.kafka.coders.StringMessageDecoder.java

@Override
public CamusWrapper<String> decode(byte[] payload) {
    String event = StringUtils.EMPTY;
    try {//from  w ww . j a va2  s .c  om
        event = new String(payload, "UTF-8");
    } catch (UnsupportedEncodingException ex) {
        throw new MessageDecoderException("Unable to deserialize event: " + event, ex);
    }
    CamusWrapper<String> wrapper = new CamusWrapper<String>(event);
    return wrapper;
}