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.lebenshilfe_muenster.uk_gebaerden_muensterland.SignTest.java

@Test(expected = IllegalArgumentException.class)
public void testMnemonicCannotBeEmpty() {
    new Sign.Builder().setId(0).setName(FOOTBALL).setNameLocaleDe(FUSSBALL).setMnemonic(StringUtils.EMPTY)
            .setStarred(false).setLearningProgress(0).create();
}

From source file:com.norconex.commons.wicket.markup.html.chart.jqplot.PlotPanel.java

public PlotPanel(String id, PlotData plotData, boolean minified) {
    super(id);/*from  w  ww.  j a va 2s .co  m*/
    setOutputMarkupId(true);

    WebMarkupContainer plotDiv = new WebMarkupContainer("plot");
    plotDiv.setOutputMarkupId(true);
    add(plotDiv);
    String plotId = plotDiv.getMarkupId();

    //XXX hack to get minified version should be done better
    if (minified) {
        AxisOptions xaxis = plotData.getOptions().getAxes().getXaxis();
        Integer val = xaxis.getNumberTicks();
        int numberTicks = 0;
        if (val != null) {
            numberTicks = val;
        }
        if (numberTicks > 0) {
            numberTicks = (int) Math.ceil((float) numberTicks / 2f);
        }
        xaxis.setNumberTicks(numberTicks);
    }

    String code = "";
    if (plotData != null) {
        //--- Options ---
        String options = "{}";
        if (plotData.getOptions() != null) {
            options = plotData.getOptions().toString();
        }
        //--- Series ---
        String series = "[]";
        if (plotData.getSeries() != null) {
            series = "[" + StringUtils.join(plotData.getSeries(), ", ") + "]";
        }
        //--- pre/post JS ---
        String preJs = plotData.getPreJavascript();
        if (preJs == null) {
            preJs = StringUtils.EMPTY;
        }
        String postJs = plotData.getPostJavascript();
        if (postJs == null) {
            postJs = StringUtils.EMPTY;
        }

        //--- Plot Code ---
        code = "$(document).ready(function(){" + preJs + "  $.jqplot.config.enablePlugins = true;"
                + "  var plot = $.jqplot('" + plotId + "', " + series + ", " + options + ");"
                + "  $(window).resize(function() {" + "    if (plot) { "
                + "      $.each(plot.series, function(index, series) {" + "        series.barWidth = undefined;"
                + "      });" + "      plot.replot();" + "    }" + "  });" + postJs + "});";
    }
    Label script = new Label("script", code);
    script.setEscapeModelStrings(false);
    addOrReplace(script);
}

From source file:info.magnolia.ui.form.field.converter.BaseIdentifierToPathConverter.java

@Override
public String convertToPresentation(String uuid, Class<? extends String> targetType, Locale locale)
        throws ConversionException {
    String res = StringUtils.EMPTY;
    if (StringUtils.isBlank(uuid)) {
        return res;
    }/*from ww  w  . ja  va 2  s  . c  om*/
    try {
        Session session = MgnlContext.getJCRSession(workspace);
        res = session.getNodeByIdentifier(uuid).getPath();
    } catch (RepositoryException e) {
        log.error("Unable to convert UUID to Path", e);
    }
    return res;
}

From source file:com.sunchenbin.store.feilong.core.io.MimeTypeUtil.java

/**
 *  content type by file name./*from  w  w  w  . java2 s .co m*/
 * 
 * <p>
 * <b>Very incomplete function. As of Java 7, html, pdf and jpeg extensions return the correct mime-type but js and css return null!
 * </b>
 * </p>
 * 
 * <p>
 * I tried Apache Tika but it is huge with tons of dependencies, <br>
 * URLConnection doesn't use the bytes of the files, <br>
 * {@link MimetypesFileTypeMap} also just looks at files names,and I couldn't move to Java 7.
 * </p>
 * 
 * @param fileName
 *            the file name
 * @return the content type by file name
 * @see java.net.URLConnection#getFileNameMap()
 * @see javax.activation.MimetypesFileTypeMap#getContentType(java.io.File)
 * @see java.net.FileNameMap#getContentTypeFor(String)
 * @see org.apache.commons.io.FilenameUtils#getExtension(String)
 * @see java.net.URLConnection#guessContentTypeFromName(String)
 * @see java.net.URLConnection#guessContentTypeFromStream(java.io.InputStream)
 * @see "java.nio.file.Files#probeContentType(java.nio.file.Path)"
 */
public static String getContentTypeByFileName(String fileName) {

    String extension = FilenameUtils.getExtension(fileName);
    if (Validator.isNullOrEmpty(extension)) {
        return StringUtils.EMPTY;
    }

    // 1. first use java's build-in utils
    //??? mimetable? "content.types.user.table" ,?? java  lib/content-types.properties 
    FileNameMap fileNameMap = URLConnection.getFileNameMap();
    String contentType = fileNameMap.getContentTypeFor(fileName);

    // 2. nothing found -> lookup our in extension map to find types like ".doc" or ".docx"
    if (Validator.isNullOrEmpty(contentType)) {
        contentType = fileExtensionMap.get(extension.toLowerCase());
    }

    return contentType;
}

From source file:com.github.lburgazzoli.examples.karaf.hz.cmd.HazelcastListCommand.java

/**
 *
 * @param instance// w  w  w.  j a va  2  s. co  m
 * @throws Exception
 */
public void doExecuteMemberList(HazelcastInstance instance) throws Exception {

    ShellTable table = new ShellTable();
    table.column("ID");
    table.column("Host");
    table.column("Port");
    table.column("Local");
    ;

    for (Member m : instance.getCluster().getMembers()) {
        table.addRow().addContent(m.getUuid(), m.getSocketAddress().getHostName(),
                m.getSocketAddress().getPort(), m.localMember() ? "*" : StringUtils.EMPTY);
    }

    table.print(System.out);
}

From source file:com.tojc.ormlite.android.framework.MatcherPatternTest.java

public void testIsValid_should_return_true_if_pattern_is_empty() {
    // given/*ww w .  j av a 2s. co m*/
    TableInfo tableInfo = new TableInfo(ClassUnderTestWithAnnotations.class);
    SubType subType = SubType.ITEM;
    String pattern = StringUtils.EMPTY;
    int patternCode = 1;

    // when
    matcherPattern = new MatcherPattern(tableInfo, subType, pattern, patternCode);

    // then
    assertTrue(matcherPattern.isValid(DEBUG));
}

From source file:com.omnigon.aem.handlebars.helpers.MomentHelper.java

public static String format(String pattern, Date date) {
    if (StringUtils.isBlank(pattern) || date == null) {
        return StringUtils.EMPTY;
    }//from  ww w . ja  va  2  s.co m
    DateFormat dateFormat = new SimpleDateFormat(pattern);
    return dateFormat.format(date);
}

From source file:me.ineson.demo.app.MainController.java

/**
 * @param form//from   w  w  w.  j a v  a  2 s  .c  om
 * @param session
 * @return
 */
@RequestMapping(value = "/login", method = RequestMethod.POST)
public @ResponseBody String login(@ModelAttribute("login") LoginForm form, HttpSession session) {
    log.info("User " + form.getUsername() + " attempting to login");
    String response = StringUtils.EMPTY;

    String serviceUrl = config.getStringManadtory(Config.SERVICE_ENDPOINT_URL);
    User user = SERVICE_ENDPOINT_CLIENT.login(serviceUrl, form.getUsername(), form.getPassword());

    if (user != null) {
        session.setAttribute(SecurityContext.ATTRIBUTE_NAME, new SecurityContext(user));
    } else {
        response = "Login failed, username or password was incorrect.";
    }

    return response;
}

From source file:com.quatico.base.aem.test.common.ResourceTestDriver.java

@Test
public void aResourceWithEmptyPathReturnsRootResource() throws Exception {
    Resource actual = testObj.aResource(StringUtils.EMPTY);

    assertEquals("/", actual.getPath());
}

From source file:it.cnr.ilc.latmorphwebapp.ProxyHandler.java

private String getPath(final HttpServletRequest request) {
    try {/*from  ww w  . ja  v  a 2  s .c  o  m*/
        return StringUtils.replace(new URI(request.getRequestURI()).getPath(), "//", "/");
    } catch (final URISyntaxException e) {
        return StringUtils.EMPTY;
    }
}