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

Introduction

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

Prototype

public static String trimToNull(String str) 

Source Link

Document

Removes control characters (char <= 32) from both ends of this String returning null if the String is empty ("") after the trim or if it is null.

Usage

From source file:de.willuhn.jameica.hbci.gui.dialogs.CSVProfileStoreDialog.java

/**
 * Liefert einen Namensvorschlag fuer das Profil.
 * @return Namensvorschlag fuer das Profil.
 *///from  w w w  .j a va 2  s .c  o m
private String suggestName() {
    // Wir versuchen einen Namensvorschlag fr das Profil zu ermitteln
    // Hierzu checken wir, ob es mit einer Zahl endet. Wenn ja, erhoehen
    // wir sie um 1. Wenn nicht, haengen wir "2" hinten dran.
    String template = this.profile.getName();
    int space = template.lastIndexOf(" ");

    // Checken, ob wir schon eine Nummer im Namen haben
    if (space > 0) {
        String s1 = StringUtils.trimToNull(template.substring(0, space));
        String s2 = StringUtils.trimToNull(template.substring(space));
        if (s1 != null && s2 != null && s2.matches("[0-9]{1,4}"))
            template = s1;
    }

    // Erste freie Nummer suchen
    for (int i = 2; i < 100; ++i) {
        boolean found = false;
        String name = template + " " + i;
        for (Profile p : this.profiles) {
            if (name.equals(p.getName())) {
                found = true;
                break;
            }
        }

        // wir haben einen passenden Namen gefunden
        if (!found)
            return name;
    }

    // Ne, dann muss der User selbst einen neuen Namen vergeben
    return template;
}

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From source file:ch.entwine.weblounge.test.site.GreeterHTMLAction.java

/**
 * {@inheritDoc}//  w w  w .  j  a  v a2 s .  c  o  m
 * 
 * @see ch.entwine.weblounge.common.impl.site.HTMLActionSupport#configure(ch.entwine.weblounge.common.request.WebloungeRequest,
 *      ch.entwine.weblounge.common.request.WebloungeResponse,
 *      ch.entwine.weblounge.common.request.RequestFlavor)
 */
@Override
public void configure(WebloungeRequest request, WebloungeResponse response, RequestFlavor flavor)
        throws ActionException {
    super.configure(request, response, flavor);

    // Load the greetings
    Map<String, String> allGreetings = TestSiteUtils.loadGreetings();
    try {
        language = getLanguage(request);
        greeting = allGreetings.get(language);
    } catch (IllegalStateException e) {
        throw new ActionException("Language parameter '" + LANGUAGE_PARAM + "' was not specified");
    }

    // Load the template
    String codeTemplate = StringUtils.trimToNull(request.getParameter(CODE_TEMPLATE));
    if (codeTemplate != null) {
        PageTemplate t = site.getTemplate(codeTemplate);
        if (t == null) {
            logger.warn("Template '{}' does not exist", codeTemplate);
        } else {
            logger.info("Setting template to '{}'", codeTemplate);
            setTemplate(t);
        }
    }
}

---

From source file:com.bluexml.xforms.controller.alfresco.AlfrescoTransaction.java

private void initializeBatch() {
    this.batch = objectFactory.createBatch();
    // ** #1365/*from   www.j a  v  a  2s. c  o m*/
    ServiceRequestSource requesterId = objectFactory.createServiceRequestSource();
    requesterId.setId("XFormsController");
    batch.getCreateOrUpdateOrDelete().add(requesterId);
    // ** #1365
    String saveToPath;
    Map<String, String> params = getInitParams();
    if (params != null) { // this should always be true
        saveToPath = params.get(MsgId.PARAM_SAVE_DATA_TO.getText());
        if (StringUtils.trimToNull(saveToPath) != null) {
            batch.setSaveTo(saveToPath);
        }
    }
}

---

From source file:mitm.djigzo.web.services.security.InvalidateUserSpringSecurityFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    if (!(request instanceof HttpServletRequest)) {
        throw new ServletException("HttpServletRequest expected.");
    }/*from  w  w  w.j a va  2  s. c o  m*/

    if (!(response instanceof HttpServletResponse)) {
        throw new ServletException("HttpServletResponse expected.");
    }

    HttpServletRequest httpServletRequest = (HttpServletRequest) request;
    HttpServletResponse httpServletResponse = (HttpServletResponse) response;

    String loggedInUserName = null;

    Authentication loggedInUser = SecurityContextHolder.getContext().getAuthentication();

    if (loggedInUser != null) {
        loggedInUserName = loggedInUser.getName();
    }

    if (loggedInUserName != null) {
        String email = StringUtils.trimToNull(request.getParameter(usernameRequestParameter));

        if (email != null) {
            email = EmailAddressUtils.canonicalize(email);

            if (!email.equals(loggedInUserName)) {
                /*
                 * The user has changed, so invalidate session
                 */
                HttpSession session = httpServletRequest.getSession(false);

                if (session != null) {
                    session.invalidate();
                }

                SecurityContextHolder.clearContext();

                /*
                 * We need to 'reload' the complete request to make sure the user need to login
                 */
                StringBuffer redirectURL = httpServletRequest.getRequestURL();

                if (httpServletRequest.getQueryString() != null) {
                    redirectURL.append("?").append(httpServletRequest.getQueryString());
                }

                httpServletResponse.sendRedirect(httpServletResponse.encodeRedirectURL(redirectURL.toString()));

                return;
            }
        }
    }

    chain.doFilter(request, response);
}

---

From source file:com.opengamma.web.portfolio.WebPortfolioResource.java

@PUT
@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
@Produces(MediaType.APPLICATION_JSON)//  w  w  w . j av  a 2 s  . c  o  m
public Response putJSON(@FormParam("name") String name, @FormParam("hidden") Boolean isHidden) {
    PortfolioDocument doc = data().getPortfolio();
    if (doc.isLatest() == false) {
        return Response.status(Status.FORBIDDEN).entity(getHTML()).build();
    }
    name = StringUtils.trimToNull(name);
    DocumentVisibility visibility = BooleanUtils.isTrue(isHidden) ? DocumentVisibility.HIDDEN
            : DocumentVisibility.VISIBLE;
    updatePortfolio(name, visibility, doc);
    return Response.ok().build();
}

---

From source file:de.willuhn.jameica.hbci.passports.pintan.ChipTANDialog.java

/**
 * @see de.willuhn.jameica.hbci.passports.pintan.TANDialog#setText(java.lang.String)
 *//*from  w  w w  . j av  a2 s  .  com*/
@Override
public void setText(String text) {
    // Ueberschrieben, um den im Fliesstext am Anfang enthaltenen Flicker-Code rauszuschneiden.
    text = StringUtils.trimToNull(text);
    if (text != null) {
        final String token2 = "CHLGTEXT";
        // Jetzt checken, ob die beiden Tokens enthalten sind
        int t1Start = text.indexOf("CHLGUC");
        int t2Start = text.indexOf(token2);
        if (t1Start == -1 || t2Start == -1 || t2Start <= t1Start) {
            // Ne, nicht enthalten
            super.setText(text);
            return;
        }

        // Alles bis zum Ende des zweiten Tocken abschneiden
        text = text.substring(t2Start + token2.length());

        // Jetzt noch diese 4-stellige Ziffer abschneiden, die auch noch hinten dran steht.
        // Aber nur, wenn auch noch relevant Text uebrig ist
        if (text.length() > 4) {
            String nums = text.substring(0, 4);
            if (nums.matches("[0-9]{4}"))
                text = text.substring(4);
        }
    }

    super.setText(text);
    return;
}

---

From source file:com.bluexml.xforms.generator.forms.modelelement.ModelElementInstanceList.java

/**
 * @param bean/*from  w  w  w  .ja  va  2  s. co m*/
 */
private void initFields(AssociationBean bean) {
    this.formatPattern = bean.getFormatPattern();
    this.maxLength = bean.getLabelLength();
    this.filterAssoc = bean.getFilterAssoc();
    this.isComposition = bean.isComposition();
    this.isForSearch = bean.isInFeatureSearchMode();
    this.luceneQuery = bean.getLuceneQuery();
    this.dataSourceUri = StringUtils.trimToNull(bean.getDataSourceUri());
}

---

From source file:com.opengamma.web.region.WebRegionResource.java

@POST
@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
@Produces(MediaType.TEXT_HTML)// w w w.j  a va 2  s. c o m
public Response postHTML(@FormParam("name") String name, @FormParam("fullname") String fullName,
        @FormParam("classification") String classification, @FormParam("country") String countryISO,
        @FormParam("currency") String currencyISO, @FormParam("timezone") String timeZoneId) {
    if (data().getRegion().isLatest() == false) {
        return Response.status(Status.FORBIDDEN).entity(getHTML()).build();
    }

    name = StringUtils.trimToNull(name);
    fullName = StringUtils.trimToNull(fullName);
    countryISO = StringUtils.trimToNull(countryISO);
    currencyISO = StringUtils.trimToNull(currencyISO);
    timeZoneId = StringUtils.trimToNull(timeZoneId);
    RegionClassification regionClassification = safeValueOf(RegionClassification.class, classification);
    if (name == null || regionClassification == null) {
        FlexiBean out = createRootData();
        if (name == null) {
            out.put("err_nameMissing", true);
        }
        if (regionClassification == null) {
            out.put("err_classificationMissing", true);
        }
        String html = getFreemarker().build(HTML_DIR + "region-add.ftl", out);
        return Response.ok(html).build();
    }
    if (fullName == null) {
        fullName = name;
    }
    URI uri = addRegion(name, fullName, regionClassification, countryISO, currencyISO, timeZoneId);
    return Response.seeOther(uri).build();
}

---

From source file:com.bluexml.xforms.controller.navigation.NavigationPath.java

/**
 * @param statusMsg/*from ww w.j  a va2 s.co m*/
 *            the status message to set
 */
public void setStatusMsg(String statusMsg) {
    String emptyMSG = MsgPool.getMsg(MsgId.MSG_STATUS_EMPTY);

    if ((StringUtils.trimToNull(statusMsg) == null) || StringUtils.equals(emptyMSG, statusMsg)) {
        statusIteration = ITERATION_START;
    } else {
        if (StringUtils.equals(this.statusMsg, statusMsg)) {
            statusIteration++;
        } else {
            statusIteration = ITERATION_START;
        }
    }
    this.statusMsg = statusMsg;
}

---

From source file:com.github.restdriver.serverdriver.http.Url.java

/**
 * You can pass this object to all the get/post/put/delete etc methods.
 * //from w  ww  .jav  a2 s  .c  om
 * @return The textual representation of the Url, correctly formatted.
 */
public final String toString() {

    String[] baseParts;

    if (url.toString().contains("://")) {
        baseParts = url.toString().split("://");

    } else {
        baseParts = new String[] { "http", url.toString() };
    }

    String scheme, ssp, path, query;

    scheme = baseParts[0];

    if (baseParts[1].contains("/")) {
        ssp = baseParts[1].substring(0, baseParts[1].indexOf("/"));
        path = baseParts[1].substring(baseParts[1].indexOf("/"));

    } else {
        ssp = baseParts[1];
        path = "";

    }

    query = StringUtils.trimToNull(StringUtils.join(queryParams, "&"));

    try {
        return new URI(scheme, ssp, path, query, null).toASCIIString();

    } catch (URISyntaxException use) {
        // NB not sure how this could get caused...
        throw new RuntimeUriSyntaxException("Cannot create URL", use);
    }

}

---

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