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:com.zimbra.cs.servlet.ContextPathBasedThreadPoolBalancerFilter.java

@Override
public void init(FilterConfig filterConfig) throws ServletException {
    suspendMs = DEFAULT_SUSPEND_MS;//from  w  w w.  j  a va  2  s  . c o m
    String str = StringUtils.trimToNull(filterConfig.getInitParameter(SUSPEND_INIT_PARAM));
    if (str != null) {
        suspendMs = Integer.parseInt(str);
    }

    str = StringUtils.trimToNull(filterConfig.getInitParameter(RULES_INIT_PARAM));
    parse(str);
    ZimbraLog.misc.info("Initialized with %s", str);

    ThreadPool threadPool = JettyMonitor.getThreadPool();
    if (threadPool instanceof QueuedThreadPool) {
        queuedThreadPool = (QueuedThreadPool) threadPool;
        ZimbraLog.misc.info("Thread pool was configured to max=" + queuedThreadPool.getMaxThreads());
    }
}

---

From source file:ips1ap101.lib.base.util.ObjUtils.java

public static String toString(Object o) {
    if (o == null) {
        return null;
    } else if (invalidUIInput(o)) {
        return null;
    } else if (o instanceof Checkbox) {
        return trimToNull(((Checkbox) o).getSelected());
    } else if (o instanceof DropDown) {
        return trimToNull(((DropDown) o).getSelected());
    } else if (o instanceof TextField) {
        return trimToNull(((TextField) o).getText());
    } else if (o instanceof PasswordField) {
        return trimToNull(((PasswordField) o).getPassword());
    } else if (o instanceof CampoArchivo) {
        return StringUtils.trimToNull(((CampoArchivo) o).getServerFileName());
    } else if (o instanceof CampoArchivoMultiPart) {
        return StringUtils.trimToNull(((CampoArchivoMultiPart) o).getServerFileName());
    } else if (o instanceof RecursoCodificable) {
        return StringUtils.trimToNull(((RecursoCodificable) o).getCodigoRecurso());
    } else if (o instanceof RecursoNombrable) {
        return StringUtils.trimToNull(((RecursoNombrable) o).getNombreRecurso());
    } else if (o instanceof RecursoIdentificable) {
        Long id = ((RecursoIdentificable) o).getIdentificacionRecurso();
        return id == null ? null : id.toString();
    } else if (o instanceof RecursoEnumerable) {
        Integer numero = ((RecursoEnumerable) o).getNumeroRecurso();
        return numero == null ? null : numero.toString();
    }/*from   w w w.ja v  a  2s  .co m*/
    return o.toString();
}

---

From source file:mitm.common.util.URIUtils.java

/**
 * Tries to create a URI out of the string. It first tries to create a URI directly. If that fails
 * it tries to URI encode the string and then create the URI. 
 * @param identifier/*from www.  j a  va  2 s . c om*/
 * @return
 */
public static URI toURI(String identifier, boolean encode) throws URISyntaxException {
    identifier = StringUtils.trimToNull(identifier);

    if (identifier == null) {
        return null;
    }

    URI uri = null;

    try {
        uri = new URI(identifier);
    } catch (URISyntaxException e) {
        logger.debug("Not a valid URI. Trying encoded version. Identifier: " + identifier);

        if (!encode) {
            throw e;
        }

        /* 
         * try to URI encode the string
         */
        try {
            identifier = URIUtil.encodePathQuery(identifier);
        } catch (URIException urie) {
            throw new CausableURISyntaxException(identifier, urie.getMessage(), urie);
        }

        uri = new URI(identifier);
    }

    return uri;
}

---

From source file:com.bluexml.side.util.deployer.war.WarDeployer.java

public String getWebappName() {
    if (webappName == null) {
        try {/*from   w  w  w. ja v a  2s  . com*/
            webappName = getGenerationParameters().get(webappKeyName);
            if (StringUtils.trimToNull(webappName) == null) {
                webappName = webappDefaultName;
            }
        } catch (NullPointerException e) {
            new Exception("getWebappName() MUST be called after initialize() !", e);
        }
    }
    return webappName;
}

---

From source file:com.hmsinc.epicenter.integrator.service.event.AdmitService.java

public Admit handleEvent(HL7Message message, PatientDetail details) throws Exception {

    Validate.notNull(message);//from  w  w w. j av a  2s  . c om
    Validate.notNull(details);

    // Make sure we have a patientId
    if (details.getPatient().getPatientId() == null) {
        throw new IncompleteDataException("No patient ID in message.", IncompleteDataType.PATIENT_ID);
    }

    final Admit admit = new Admit();
    configureInteraction(message, admit, details);

    Validate.isTrue(message.getMessage() instanceof ADT_A01);
    final ADT_A01 adt = (ADT_A01) message.getMessage();

    // Visit number (PV1-19) - REQUIRED FOR ADMIT
    admit.setVisitNumber(StringUtils.trimToNull(adt.getPV1().getVisitNumber().getIDNumber().getValue()));
    if (admit.getVisitNumber() == null) {
        throw new IncompleteDataException("No visit number in message.", IncompleteDataType.VISIT_NUMBER);
    }

    // Check for an existing record
    final Long existingId = healthRepository.findExistingAdmit(admit);
    if (existingId != null) {
        throw new DuplicateDataException("Admit already exists.", existingId);
    }

    // Admit date
    admit.setInteractionDate(extractDate(adt.getPV1().getAdmitDateTime().getTime(), message));

    // ICD9 Codes
    admit.setIcd9(extractICD9Codes(adt));

    // Diagnosis - use DG1 first, and PV2-3 if blank.
    final String diagnosis = extractDiagnosis(adt);
    if (diagnosis != null && isValidComplaint(diagnosis)) {
        admit.setReason(diagnosis);
    } else {
        admit.setReason(extractReason(adt));
    }

    if (admit.getReason() == null && admit.getIcd9() == null) {
        throw new IncompleteDataException("No admit reason or ICD9 code provided.", IncompleteDataType.REASON);
    }

    if (logger.isDebugEnabled()) {
        logger.debug(admit.toString());
    }

    return admit;
}

---

From source file:com.hmsinc.epicenter.integrator.service.event.RegistrationService.java

public Registration handleEvent(HL7Message message, PatientDetail details) throws Exception {

    Validate.notNull(message);/*from  ww w  . j  a va2  s .  co  m*/
    Validate.notNull(details);

    Validate.isTrue(message.getMessage() instanceof ADT_A01,
            "Message should be an ADT_A01 structure, but was: " + message.getMessage().getClass().getName());
    final ADT_A01 adt = (ADT_A01) message.getMessage();

    Registration registration = new Registration();
    configureInteraction(message, registration, details);

    // Visit number
    registration.setVisitNumber(StringUtils.trimToNull(adt.getPV1().getVisitNumber().getIDNumber().getValue()));

    // Admit date
    registration.setInteractionDate(extractDate(adt.getPV1().getAdmitDateTime().getTime(), message));

    // Admit reason (try both component 1 and 2)
    final String reason = extractReason(adt);

    if (reason != null && isValidComplaint(reason)) {
        registration.setReason(reason);
    }

    // ICD9 Codes
    registration.setIcd9(extractICD9Codes(adt));

    // Use ICD9 Description if no registrationReason
    if (registration.getReason() == null) {
        registration.setReason(extractDiagnosis(adt));
    }

    if (registration.getReason() == null && registration.getIcd9() == null) {
        throw new IncompleteDataException("No registration reason or ICD9 code provided.",
                IncompleteDataType.REASON);
    }

    if (logger.isDebugEnabled()) {
        logger.debug(registration.toString());
    }

    return registration;
}

---

From source file:mitm.common.mail.MessageIDCreator.java

private String getHostname() {
    String hostname = null;//www. ja v  a2 s.  c  o m

    InetAddress localHost = null;

    try {
        localHost = InetAddress.getLocalHost();

        if (localHost != null) {
            hostname = StringUtils.trimToNull(localHost.getHostName());
        }
    } catch (Exception e) {
        /*
         * Can happen if the name of the host is invalid  
         */
        logger.debug("Error getting localhost", e);
    }

    if (hostname == null) {
        hostname = "localhost";
    }

    return hostname;
}

---

From source file:com.bluexml.xforms.actions.SubmitAction.java

@Override
protected void afterSubmit() throws ServletException {
    String url = StringUtils.trimToNull(initParams.get(MsgId.PARAM_NEXT_PAGE_SUBMIT.getText()));

    if (url == null) { // #1656
        // there may be something specified in the Xtension property of this form
        url = controller.getXtensionNextPageSubmit(currentPage.getFormName(), currentPage.getFormType());
    }/*from  ww  w .j  a v a2s  .c o  m*/

    // if in search mode, a specific processing applies
    if (isSearching()) {
        if (logger.isDebugEnabled()) {
            logger.debug("Redirecting after search mode or search form");
            logger.debug(" --> targetURL:'" + url + "'");
            logger.debug(" --> search string:'" + transactionId + "'");
        }
        if (StringUtils.trimToNull(url) == null) {
            throw new ServletException("No next page was provided for this search.");
        }
        String nextPageURL = url;
        nextPageURL += (url.indexOf('?') == -1) ? "?" : "&";
        nextPageURL += "search=" + transactionId;
        super.redirectClient(nextPageURL);
        return;
    }

    String elementId = transaction.getIds().get(transactionId);
    String extActionResultURL = null;

    // persist data id
    Page currentPage = navigationPath.peekCurrentPage();
    currentPage.setDataId(elementId);
    currentPage.setNode(null);

    // call external action if any
    if (initParams != null) {
        String className = StringUtils.trimToNull(initParams.get(MsgId.PARAM_ACTION_NAME.getText()));
        if ((className != null) && !(className.equals("null"))) {
            extActionResultURL = callExternalAction(className);
        }
    }
    if (StringUtils.trimToNull(extActionResultURL) != null) {
        super.redirectClient(extActionResultURL);
    } else {
        if (StringUtils.trimToNull(url) != null) {
            url = buildRedirectionUrlWithParams(url, currentPage);
            super.redirectClient(url);
        } else {
            // go to previous page
            restorePrevPage(navigationPath, elementId);
            setSubmissionDefaultLocation(getServletURL(), result);
        }
    }
}

---

From source file:com.opengamma.web.position.WebPositionResource.java

@PUT
@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
@Produces(MediaType.TEXT_HTML)// w  w w.j av a2s  .c om
public Response putHTML(@FormParam("quantity") String quantityStr) {
    PositionDocument doc = data().getPosition();
    if (doc.isLatest() == false) {
        return Response.status(Status.FORBIDDEN).entity(getHTML()).build();
    }
    quantityStr = StringUtils.replace(StringUtils.trimToNull(quantityStr), ",", "");
    BigDecimal quantity = quantityStr != null && NumberUtils.isNumber(quantityStr) ? new BigDecimal(quantityStr)
            : null;
    if (quantity == null) {
        FlexiBean out = createRootData();
        if (quantityStr == null) {
            out.put("err_quantityMissing", true);
        } else {
            out.put("err_quantityNotNumeric", true);
        }
        String html = getFreemarker().build(HTML_DIR + "position-update.ftl", out);
        return Response.ok(html).build();
    }
    URI uri = updatePosition(doc, quantity, null);
    return Response.seeOther(uri).build();
}

---

From source file:de.willuhn.jameica.hbci.server.KontoauszugPdfUtil.java

/**
 * Liefert das File-Objekt fuer diesen Kontoauszug.
 * Wenn er direkt im Filesystem gespeichert ist, wird dieses geliefert.
 * Wurde er jedoch per Messaging gespeichert, dann ruft die Funktion ihn
 * vom Archiv ab und erzeugt eine Temp-Datei mit dem Kontoauszug.
 * @param ka der Kontoauszug.//  w w w.  ja va  2s.  co  m
 * @return die Datei.
 * @throws ApplicationException
 */
public static File getFile(Kontoauszug ka) throws ApplicationException {
    if (ka == null)
        throw new ApplicationException(i18n.tr("Bitte whlen Sie den zu ffnenden Kontoauszug"));

    try {
        // Wenn ein Pfad und Dateiname angegeben ist, dann sollte die Datei
        // dort auch liegen
        final String path = StringUtils.trimToNull(ka.getPfad());
        final String name = StringUtils.trimToNull(ka.getDateiname());

        if (path != null && name != null) {
            File file = new File(path, name);

            Logger.info("trying to open pdf file from: " + file);
            if (!file.exists()) {
                Logger.error("file does not exist (anymore): " + file);
                throw new ApplicationException(i18n
                        .tr("Datei \"{0}\" existiert nicht mehr. Wurde sie gelscht?", file.getAbsolutePath()));
            }

            if (!file.canRead()) {
                Logger.error("cannot read file: " + file);
                throw new ApplicationException(i18n.tr("Datei \"{0}\" nicht lesbar", file.getAbsolutePath()));
            }

            return file;
        }

        final String uuid = StringUtils.trimToNull(ka.getUUID());

        Logger.info("trying to open pdf file using messaging, uuid: " + uuid);

        // Das kann eigentlich nicht sein. Dann wuerde ja alles fehlen
        if (uuid == null)
            throw new ApplicationException(i18n.tr("Ablageort des Kontoauszuges unbekannt"));

        QueryMessage qm = new QueryMessage(uuid, null);
        Application.getMessagingFactory().getMessagingQueue("jameica.messaging.get").sendSyncMessage(qm);
        byte[] data = (byte[]) qm.getData();
        if (data == null) {
            Logger.error("got no data from messaging for uuid: " + uuid);
            throw new ApplicationException(
                    i18n.tr("Datei existiert nicht mehr im Archiv. Wurde sie gelscht?"));
        }
        Logger.info("got " + data.length + " bytes from messaging for uuid: " + uuid);

        File file = File.createTempFile("kontoauszug-" + RandomStringUtils.randomAlphanumeric(5), ".pdf");
        file.deleteOnExit();

        OutputStream os = null;

        try {
            os = new BufferedOutputStream(new FileOutputStream(file));
            IOUtil.copy(new ByteArrayInputStream(data), os);
        } finally {
            IOUtil.close(os);
        }

        Logger.info("copied messaging data into temp file: " + file);
        return file;
    } catch (ApplicationException ae) {
        throw ae;
    } catch (Exception e) {
        Logger.error("unable to open file", e);
        throw new ApplicationException(i18n.tr("Fehler beim ffnen des Kontoauszuges: {0}", e.getMessage()));
    }
}

---

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