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

List of usage examples for org.apache.commons.lang3 StringUtils EMPTY

  1. HOME
  2. Java
  3. org.apache.commons
  4. org.apache.commons.lang3.*
  5. StringUtils
  6. EMPTY

Introduction

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

Prototype

String EMPTY

To view the source code for org.apache.commons.lang3 StringUtils EMPTY.

Click Source Link

Document

The empty String "" .

Usage

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

@Override
public CharSequence apply(String context, Options options) throws IOException {

    CharSequence result = StringUtils.EMPTY;
    Object model = options.context.model();
    if (model instanceof VariableContextBean) {
        String name = ((VariableContextBean) model).getName();
        if (Objects.equals(name, context))
            result = ((VariableContextBean) model).getValue();
    }// w w  w .  j  a  va  2s  . c o m

    return result;
}

From source file:de.bund.bva.isyfact.benutzerverwaltung.sicherheit.BenutzerverwaltungAufrufKontextImpl.java

@Override
public String getDurchfuehrenderBenutzerKennung() {

    if (super.getDurchfuehrenderBenutzerKennung() == null) {
        return StringUtils.EMPTY;
    }//from ww w .  j  a  v  a  2 s  .co  m
    return super.getDurchfuehrenderBenutzerKennung();
}

From source file:dtu.ds.warnme.app.ws.client.https.GsonHttpResponseHandler.java

@Override
@Deprecated//  w w  w  . java 2 s  .  c om
public void onSuccess(int statusCode, Header[] headers, byte[] responseBody) {
    try {
        String response = responseBody != null ? new String(responseBody, getCharset()) : StringUtils.EMPTY;
        T object = gson.fromJson(response, type);
        onSuccess(statusCode, headers, object);
    } catch (UnsupportedEncodingException e) {
        Log.v(TAG, "String encoding failed, calling onFailure(int, Header[], String, Throwable)");
        onFailure(0, headers, (String) null, e);
    }
}

From source file:com.github.jknack.handlebars.helper.DefaultFilterHelper.java

@SuppressWarnings({ "rawtypes", "unchecked" })
@Override/*from  w ww  .  j a v a 2s  . c  o m*/
public CharSequence apply(final Object context, final Options options) throws IOException {
    if (context == null) {
        return StringUtils.EMPTY;
    }
    if (context instanceof Iterable) {
        String[] filterValues = null;
        String filterValue = "";
        String targetField = "";
        if (options.hash.size() > 0) {
            for (Map.Entry<String, Object> item : options.hash.entrySet()) {
                if (item != null) {
                    filterValues = StringUtils.defaultString(item.getValue().toString()).split(",");
                    if (filterValues != null && filterValues.length > 0) {
                        filterValue = StringUtils.defaultString(filterValues[0]).trim();

                        if (filterValues.length > 1) {
                            targetField = StringUtils.defaultString(filterValues[1]).trim();
                        }
                    }
                    break;
                }
            }
        }
        if (filterValues != null && filterValues.length > 0) {
            Set<Entry<String, Object>> propertySet = options.propertySet(context);
            Iterator<Entry<String, Object>> contextLoop = ((Iterable) context).iterator();
            while (contextLoop.hasNext()) {
                Object item = contextLoop.next();
                if (item != null) {
                    String typeValue = getFieldValue(item, TYPEVALUE);
                    boolean matched = StringUtils.isNotBlank(typeValue)
                            && filterValue.equalsIgnoreCase(typeValue);
                    if (matched) {
                        return getFieldValue(item, targetField);
                    }
                }
            }
        }
    }
    return hashContext(context, options);
}

From source file:ch.cyberduck.core.local.WorkspaceTrashFeature.java

/**
 * Move file to trash on main interface thread using <code>NSWorkspace.RecycleOperation</code>.
 *//*from  w  w  w .j a  v a 2  s . com*/
@Override
public void trash(final Local file) throws LocalAccessDeniedException {
    if (file.exists()) {
        synchronized (NSWorkspace.class) {
            if (log.isDebugEnabled()) {
                log.debug(String.format("Move %s to Trash", file));
            }
            final NSWorkspace workspace = NSWorkspace.sharedWorkspace();
            // Asynchronous operation. 0 if the operation is performed synchronously and succeeds, and a positive
            // integer if the operation is performed asynchronously and succeeds
            if (!workspace.performFileOperation(NSWorkspace.RecycleOperation, file.getParent().getAbsolute(),
                    StringUtils.EMPTY, NSArray.arrayWithObject(file.getName()))) {
                throw new LocalAccessDeniedException(
                        String.format("Failed to move %s to Trash", file.getName()));
            }
        }
    }
}

From source file:com.fun.util.TesseractUtil.java

/**
 * /*  www. j  a  va  2  s  . c  o m*/
 *
 * @param imageFile
 * @param enlargeTimes
 * @param isEnlarge
 * @return
 * @throws IOException
 */
public static String recognize(File imageFile, int enlargeTimes, boolean isEnlarge) throws IOException {
    // 3???
    File tmpScaledImage = File.createTempFile("tesseract-ocr-scaled", null);
    tmpScaledImage.deleteOnExit();
    if (isEnlarge)
        scaled(imageFile, enlargeTimes, tmpScaledImage);

    // 
    File tmpOutputBase = new File(tmpScaledImage.getAbsolutePath() + ".out");
    File tmpOutputText = new File(tmpScaledImage.getAbsolutePath() + ".out.txt");

    try {
        int exitCode = Runtime.getRuntime().exec(new String[] { "tesseract", // command
                tmpScaledImage.getAbsolutePath(), // imagename
                tmpOutputBase.getAbsolutePath(), // outputbase
                "-psm", "8", // pagesegmode, treat the image as a single word
        }).waitFor();
        tmpScaledImage.delete(); // 
    } catch (Exception e) {
        e.printStackTrace();
    }

    // ?
    String text = Files.readFirstLine(tmpOutputText, Charsets.UTF_8);
    tmpOutputText.delete(); // 
    if (StringUtils.isNotBlank(text)) {
        return text.trim().replaceAll("\\s|,", "");
    }
    tmpOutputBase.delete();

    return StringUtils.EMPTY;
}

From source file:com.googlecode.jsendnsca.MessagePayloadTest.java

@Test
public void shouldConstructValidObjectWhenUsingNoArgConstructor() throws Exception {
    final MessagePayload messagePayload = new MessagePayload();

    assertTrue(StringUtils.isNotEmpty(messagePayload.getHostname()));
    assertEquals(Level.UNKNOWN, messagePayload.getLevel());
    assertEquals("UNDEFINED", messagePayload.getServiceName());
    assertEquals(StringUtils.EMPTY, messagePayload.getMessage());
}

From source file:com.aqnote.app.wifianalyzer.vendor.model.VendorService.java

public String findVendorName(String macAddress) {
    String key = MacAddress.clean(macAddress);
    if (cache.containsKey(key)) {
        return cache.get(key);
    }//from   ww  w. j a v  a2 s .  com
    Database database = MainContext.INSTANCE.getDatabase();
    String result = database.find(macAddress);
    if (result != null) {
        result = VendorNameUtils.cleanVendorName(result);
        cache.put(key, result);
        return result;
    }
    if (!remoteCalls.contains(key)) {
        remoteCalls.add(key);
        getRemoteCall().execute(macAddress);
    }
    return StringUtils.EMPTY;
}

From source file:de.blizzy.documentr.web.filter.TrimWriter.java

void write(String text, OutputStream out, Charset charset) throws IOException {
    BufferedReader in = null;/* www . jav  a2 s.c  o m*/
    try {
        in = new BufferedReader(new StringReader(text));
        String line;
        boolean textareaTag = false;
        boolean preTag = false;
        boolean notrimTag = false;
        boolean trim = true;
        while ((line = in.readLine()) != null) {
            String origLine = line;

            line = StringUtils.replace(line, "__NOTRIM__", StringUtils.EMPTY); //$NON-NLS-1$
            line = StringUtils.replace(line, "__/NOTRIM__", StringUtils.EMPTY); //$NON-NLS-1$
            line = REMOVE_COMMENT.replaceAll(line);

            if (trim) {
                line = TRIM_LEFT.replaceAll(line);
            }

            if (origLine.contains("<textarea")) { //$NON-NLS-1$
                textareaTag = true;
            }
            if (origLine.contains("<pre")) { //$NON-NLS-1$
                preTag = true;
            }
            if (origLine.contains("__NOTRIM__")) { //$NON-NLS-1$
                notrimTag = true;
            }
            if (textareaTag || preTag || notrimTag) {
                trim = false;
            }

            if (origLine.contains("</textarea")) { //$NON-NLS-1$
                textareaTag = false;
            }
            if (origLine.contains("</pre")) { //$NON-NLS-1$
                preTag = false;
            }
            if (origLine.contains("__/NOTRIM__")) { //$NON-NLS-1$
                notrimTag = false;
            }
            if (!textareaTag && !preTag && !notrimTag) {
                trim = true;
            }

            if (trim) {
                line = TRIM_RIGHT.replaceAll(line);
            }

            boolean doWrite = !trim || StringUtils.isNotBlank(line);
            if (doWrite) {
                writeln(line, out, charset);
            }
        }
    } finally {
        Closeables.closeQuietly(in);
    }
}

From source file:com.twosigma.beakerx.groovy.evaluator.GroovyClassLoaderFactory.java

public static void addImportPathToImportCustomizer(ImportCustomizer icz, ImportPath importLine) {
    if (importLine.asString().startsWith(STATIC_WORD_WITH_SPACE)) {

        String pureImport = importLine.asString().replace(STATIC_WORD_WITH_SPACE, StringUtils.EMPTY)
                .replace(DOT_STAR_POSTFIX, StringUtils.EMPTY);

        if (importLine.asString().endsWith(DOT_STAR_POSTFIX)) {
            icz.addStaticStars(pureImport);
        } else {/*from  w w  w . j a  va  2 s. c o m*/
            int index = pureImport.lastIndexOf('.');
            if (index == -1) {
                return;
            }
            icz.addStaticImport(pureImport.substring(0, index), pureImport.substring(index + 1));
        }

    } else {

        if (importLine.asString().endsWith(DOT_STAR_POSTFIX)) {
            icz.addStarImports(importLine.asString().replace(DOT_STAR_POSTFIX, StringUtils.EMPTY));
        } else {
            icz.addImports(importLine.asString());
        }

    }
}