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:com.mingo.parser.xml.dom.DomUtil.java

/**
 * Gets attribute by name.//from  w  ww  .ja  v a 2  s.  c  o m
 *
 * @param node          {@link Node}
 * @param attributeName attribute name
 * @return attribute value with type 'string'
 */
public static String getAttributeString(Node node, String attributeName) {
    Validate.notNull(node, "getAttributeString::node cannot be null");
    String value = StringUtils.EMPTY;
    if (node.hasAttributes()) {
        value = getAttributes(node).get(attributeName);
    }
    return value;
}

From source file:com.vrem.wifianalyzer.wifi.graph.channel.ChannelAxisLabel.java

private String findChannel(int value) {
    WiFiChannels wiFiChannels = wiFiBand.getWiFiChannels();
    WiFiChannel wiFiChannel = wiFiChannels.getWiFiChannelByFrequency(value, wiFiChannelPair);
    if (wiFiChannel == WiFiChannel.UNKNOWN) {
        return StringUtils.EMPTY;
    }/*from w w w .java  2 s .c o  m*/
    int channel = wiFiChannel.getChannel();
    if (!wiFiChannels.isChannelAvailable(locale, channel)) {
        return StringUtils.EMPTY;
    }
    return "" + channel;
}

From source file:controller.UpdateEC.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from   w ww.j  av  a  2  s .co  m*/
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    ExtenuatingCircumstance ec = new ExtenuatingCircumstance();
    if (ServletFileUpload.isMultipartContent(request)) {
        try {
            String fname = StringUtils.EMPTY;
            String title = StringUtils.EMPTY;
            String desciption = StringUtils.EMPTY;
            String status = StringUtils.EMPTY;
            int id = 0;
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
            ArrayList<FileItem> files = new ArrayList<>();
            for (FileItem item : multiparts) {
                if (item.isFormField()) {
                    if (item.getFieldName().equals("id")) {
                        id = Integer.parseInt(item.getString());
                        System.out.println("id: " + id);
                    }
                    if (item.getFieldName().equals("title")) {
                        title = item.getString();
                    }
                    if (item.getFieldName().equals("description")) {
                        desciption = item.getString();
                    }
                    if (item.getFieldName().equals("status")) {
                        status = item.getString();
                        System.out.println("status: " + status);
                    }

                } else {
                    if (StringUtils.isNotEmpty(item.getName())) {
                        files.add(item);
                    }
                }
            }

            HttpSession session = request.getSession(false);
            Account studentAccount = (Account) session.getAttribute("account");
            DateTimeFormatter dtf = DateTimeFormatter.ofPattern("dd/MM/yyyy HH:mm:ss");
            LocalDateTime now = LocalDateTime.now();

            // insert EC
            ec.setId(id);
            ec.setTitle(title);
            ec.setDescription(desciption);
            ec.setProcess_status(status);
            //ec.setSubmitted_date(now.toString());
            ec.setAccount(studentAccount.getId());

            new ExtenuatingCircumstanceDAO().updateEC(ec, "student");

            //insert additional evident evidence
            if (files.size() > 0) {
                insertedEvidence(files, now, ec, studentAccount);
            }

            request.setAttribute("resultMsg", "updated");
            request.getRequestDispatcher("AddNewECResult.jsp").forward(request, response);

        } catch (Exception e) {
            e.printStackTrace();
        }
    } else {
        request.setAttribute("message", "Sorry this Servlet only handles file upload request");
    }
}

From source file:cop.raml.utils.Utils.java

private static String removeTrailingSlashes(String str) {
    if (str == null)
        return null;
    if (StringUtils.isBlank(str))
        return StringUtils.EMPTY;
    return TRAILING_SLASH.matcher(str).replaceAll("");
}

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

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

From source file:com.aqnote.app.wifianalyzer.wifi.AccessPointsDetailTest.java

@Test
public void testSetViewWithIpAddressAndLinkSpeedGone() throws Exception {
    // setup/*from   w  w  w .ja  v  a  2s .c  o  m*/
    WiFiAdditional wiFiAdditional = new WiFiAdditional(StringUtils.EMPTY, "IPAddress", 22);
    WiFiDetail wiFiDetail = withWiFiDetail("SSID", wiFiAdditional);
    // execute
    fixture.setView(mainActivity.getResources(), view, wiFiDetail, false);
    // validate
    assertEquals(View.GONE, view.findViewById(R.id.ipAddress).getVisibility());
    assertEquals(View.GONE, view.findViewById(R.id.linkSpeed).getVisibility());
}

From source file:com.neatresults.mgnltweaks.ui.field.TemplateIdConverter.java

@Override
public String convertToPresentation(String path, Class<? extends String> targetType, Locale locale)
        throws ConversionException {
    String res = StringUtils.EMPTY;
    if (StringUtils.isBlank(path)) {
        return res;
    }/*from  w w w.  j  a va  2 s  . c  o  m*/
    return NeatUtil.templateIdToPath(path);
}

From source file:com.qwazr.store.store.StoreService.java

@GET
@Path("/")
public Response get(@Context UriInfo uriInfo) throws IOException {
    return get(uriInfo, StringUtils.EMPTY);
}

From source file:de.blizzy.documentr.web.util.FacadeHostRequestWrapperTest.java

@Test
@SuppressWarnings("nls")
public void buildFacadeUrl() {
    assertEquals("https://documentr.org/page", FacadeHostRequestWrapper
            .buildFacadeUrl("http://localhost:38080/documentr/page", "/documentr", "https://documentr.org"));
    assertEquals("https://documentr.org:1234/page", FacadeHostRequestWrapper.buildFacadeUrl(
            "http://localhost:38080/documentr/page", "/documentr", "https://documentr.org:1234"));
    assertEquals("https://documentr.org:1234/docs/page", FacadeHostRequestWrapper.buildFacadeUrl(
            "http://localhost:38080/documentr/page", "/documentr", "https://documentr.org:1234/docs"));
    assertEquals("https://documentr.org/page", FacadeHostRequestWrapper
            .buildFacadeUrl("http://localhost:38080/page", StringUtils.EMPTY, "https://documentr.org"));
    assertEquals("https://documentr.org:1234/page", FacadeHostRequestWrapper
            .buildFacadeUrl("http://localhost:38080/page", StringUtils.EMPTY, "https://documentr.org:1234"));
    assertEquals("https://documentr.org:1234/docs/page", FacadeHostRequestWrapper.buildFacadeUrl(
            "http://localhost:38080/page", StringUtils.EMPTY, "https://documentr.org:1234/docs"));
    assertEquals("https://documentr.org:1234/docs", FacadeHostRequestWrapper
            .buildFacadeUrl("http://localhost:38080", StringUtils.EMPTY, "https://documentr.org:1234/docs"));
}

From source file:ch.sentric.QueryFactoryTest.java

@Test
public void buildShouldReturnNothingWhenPhpsessidIsTheOnlyParameter() {
    final Query query = new QueryFactory().build("phpsessid=9ADD207E33B1E66CE6121BC73AADB986");
    assertEquals(StringUtils.EMPTY, query.getAsSortedString());
}