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

List of usage examples for org.apache.commons.lang StringUtils trimToNull

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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.googlecode.psiprobe.controllers.sessions.ListSessionsController.java

protected ModelAndView handleContext(String contextName, Context context, HttpServletRequest request,
        HttpServletResponse response) throws Exception {

    boolean calcSize = ServletRequestUtils.getBooleanParameter(request, "size", false)
            && SecurityUtils.hasAttributeValueRole(getServletContext(), request);

    SessionSearchInfo searchInfo = new SessionSearchInfo();
    searchInfo.setSearchAction(StringUtils.trimToNull(
            ServletRequestUtils.getStringParameter(request, "searchAction", SessionSearchInfo.ACTION_NONE)));
    HttpSession sess = request.getSession();

    if (searchInfo.isApply()) {
        searchInfo.setSessionId(//ww w  .  ja  v  a2 s . c  o m
                StringUtils.trimToNull(ServletRequestUtils.getStringParameter(request, "searchSessionId")));
        searchInfo.setLastIP(
                StringUtils.trimToNull(ServletRequestUtils.getStringParameter(request, "searchLastIP")));

        searchInfo.setAgeFrom(
                StringUtils.trimToNull(ServletRequestUtils.getStringParameter(request, "searchAgeFrom")));
        searchInfo.setAgeTo(
                StringUtils.trimToNull(ServletRequestUtils.getStringParameter(request, "searchAgeTo")));
        searchInfo.setIdleTimeFrom(
                StringUtils.trimToNull(ServletRequestUtils.getStringParameter(request, "searchIdleTimeFrom")));
        searchInfo.setIdleTimeTo(
                StringUtils.trimToNull(ServletRequestUtils.getStringParameter(request, "searchIdleTimeTo")));
        searchInfo.setAttrName(
                StringUtils.trimToNull(ServletRequestUtils.getStringParameter(request, "searchAttrName")));
        if (sess != null) {
            sess.setAttribute(SessionSearchInfo.SESS_ATTR_NAME, searchInfo);
        }
    } else if (sess != null) {
        if (searchInfo.isClear()) {
            sess.removeAttribute(SessionSearchInfo.SESS_ATTR_NAME);
        } else {
            SessionSearchInfo ss = (SessionSearchInfo) sess.getAttribute(SessionSearchInfo.SESS_ATTR_NAME);
            if (ss != null) {
                searchInfo = ss;
            }
        }
    }

    // context is not specified we'll retrieve all sessions of the container

    List ctxs;
    if (context == null) {
        ctxs = getContainerWrapper().getTomcatContainer().findContexts();
    } else {
        ctxs = new ArrayList();
        ctxs.add(context);
    }

    List sessionList = new ArrayList();
    for (Iterator it = ctxs.iterator(); it.hasNext();) {
        Context ctx = (Context) it.next();
        if (ctx != null && ctx.getManager() != null && (!searchInfo.isApply() || searchInfo.isUseSearch())) {
            Session[] sessions = ctx.getManager().findSessions();
            for (int i = 0; i < sessions.length; i++) {
                Session session = sessions[i];
                ApplicationSession appSession = ApplicationUtils.getApplicationSession(session, calcSize,
                        searchInfo.isUseAttr());
                if (appSession != null && matchSession(appSession, searchInfo)) {
                    if (ctx.getName() != null) {
                        appSession.setApplicationName(ctx.getName().length() > 0 ? ctx.getName() : "/");
                    }
                    sessionList.add(appSession);
                }
            }
        }
    }

    if (sessionList.isEmpty() && searchInfo.isApply()) {
        synchronized (sess) {
            populateSearchMessages(searchInfo);
        }
    }

    ModelAndView modelAndView = new ModelAndView(getViewName(), "sessions", sessionList);
    modelAndView.addObject("searchInfo", searchInfo);

    return modelAndView;
}

From source file:com.seyren.core.service.notification.TwilioNotificationService.java

@Override
public void sendNotification(Check check, Subscription subscription, List<Alert> alerts)
        throws NotificationFailedException {
    String twilioUrl = StringUtils.trimToNull(seyrenConfig.getTwilioUrl());

    if (twilioUrl == null) {
        LOGGER.warn("Twilio URL needs to be set before sending notifications to Twilio");
        return;/*from  w  w  w.j  a va  2  s  .  c om*/
    }

    String body;
    if (check.getState() == AlertType.ERROR) {
        body = "ERROR Check " + check.getName() + " has exceeded its threshold.";
    } else if (check.getState() == AlertType.OK) {
        body = "OK Check " + check.getName() + " has been resolved.";
    } else if (check.getState() == AlertType.WARN) {
        body = "WARN Check " + check.getName() + " has exceeded its threshold.";
    } else {
        LOGGER.warn("Did not send notification to Twilio for check in state: {}", check.getState());
        body = null;
    }

    List<NameValuePair> params = new ArrayList<NameValuePair>();
    params.add(new BasicNameValuePair("To", subscription.getTarget()));
    params.add(new BasicNameValuePair("From", seyrenConfig.getTwilioPhoneNumber()));
    params.add(new BasicNameValuePair("Body", body));

    HttpClient client = HttpClientBuilder.create().useSystemProperties().build();

    HttpPost post = new HttpPost(twilioUrl + "/" + seyrenConfig.getTwilioAccountSid() + "/Messages");
    try {
        String credentials = seyrenConfig.getTwilioAccountSid() + ":" + seyrenConfig.getTwilioAuthToken();
        post.setHeader(new BasicHeader("Authorization",
                "Basic " + Base64.encodeBase64String(credentials.getBytes("UTF-8"))));

        HttpEntity entity = new UrlEncodedFormEntity(params, "UTF-8");
        post.setEntity(entity);

        HttpResponse response = client.execute(post);
        if (response.getStatusLine().getStatusCode() / 100 != 2)
            throw new IOException("API request failed: " + response.getStatusLine());
    } catch (IOException e) {
        throw new NotificationFailedException("Sending notification to Twilio at " + twilioUrl + " failed.", e);
    } finally {
        HttpClientUtils.closeQuietly(client);
    }
}

From source file:ips1ap101.lib.core.app.ConsultaBusqueda.java

/**
 * @return the select statement/*from ww  w  . java2 s  .c  o  m*/
 */
public String getQuerySql() {
    InterpreteSql interpreteSql = TLC.getInterpreteSql();
    String querySql = StringUtils.trimToNull(select);
    if (querySql != null) {
        String criteria = getCriteriosConjugados();
        if (criteria != null && !criteria.isEmpty()) {
            querySql += " WHERE (" + criteria + ") ";
        }
        querySql = interpreteSql.getComandoSelect(querySql);
    }
    return querySql;
}

From source file:com.bluexml.xforms.servlets.DeleteServlet.java

/**
 * Delete.//w  ww .j av  a  2  s . c o m
 * 
 * @param req
 *            the req
 * @throws ServletException
 *             the servlet exception
 */
protected void delete(HttpServletRequest req) throws ServletException {
    AlfrescoController controller = AlfrescoController.getInstance();
    try {
        String dataId = StringUtils.trimToNull(req.getParameter(DATA_ID));
        dataId = controller.patchDataId(dataId);
        String userName = req.getParameter(MsgId.PARAM_USER_NAME.getText());
        AlfrescoTransaction transaction = createTransaction(controller, userName);
        controller.delete(transaction, dataId);
        transaction.executeBatch();
    } catch (Exception e) {
        throw new ServletException(e);
    }
}

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

@Override
public Node resolve() throws ServletException {
    Page currentPage = navigationPath.peekCurrentPage();
    String formName = currentPage.getFormName();
    String dataId = currentPage.getDataId();
    FormTypeEnum formType = currentPage.getFormType();
    Document node = currentPage.getNode();

    boolean formIsReadOnly = !StringUtils.equals(currentPage.getDataType(), currentPage.getFormName());
    if (StringUtils.trimToNull(dataId) != null || node == null) {
        if (formType == FormTypeEnum.FORM) {
            boolean massTagging = currentPage.isMassTagging(); // #1241
            String massIds = currentPage.getMassIds();

            GetInstanceFormBean bean = new GetInstanceFormBean(formName, dataId, formIsReadOnly, massTagging,
                    massIds);// w w w.ja v a 2 s . c  om
            node = controller.getInstanceForm(transaction, bean);
        } else if (formType == FormTypeEnum.CLASS) {
            node = controller.getInstanceClass(transaction, formName, dataId, formIsReadOnly, false);
        } else if (formType == FormTypeEnum.WKFLW) {
            node = getInstanceWorkflow(currentPage, formName);
        } else if ((formType == FormTypeEnum.LIST) || (formType == FormTypeEnum.SELECTOR)) {
            return getInstanceListOrSelector(formName, formType);
        } else if (formType == FormTypeEnum.SEARCH) {
            node = controller.getInstanceSearch(formName);
        }
    }

    return node;
}

From source file:com.seyren.core.service.notification.HttpNotificationService.java

@Override
public void sendNotification(Check check, Subscription subscription, List<Alert> alerts)
        throws NotificationFailedException {

    String httpUrl = StringUtils.trimToNull(subscription.getTarget());

    if (httpUrl == null) {
        LOGGER.warn("URL needs to be set before sending notifications to HTTP");
        return;/*from ww  w.  ja va 2 s  .co  m*/
    }
    Map<String, Object> body = new HashMap<String, Object>();
    body.put("seyrenUrl", seyrenConfig.getBaseUrl());
    body.put("check", check);
    body.put("subscription", subscription);
    body.put("alerts", alerts);
    body.put("preview", getPreviewImage(check));

    HttpClient client = HttpClientBuilder.create().useSystemProperties().build();
    HttpPost post;

    if (StringUtils.isNotBlank(seyrenConfig.getHttpNotificationUrl())) {
        post = new HttpPost(seyrenConfig.getHttpNotificationUrl());
    } else {
        post = new HttpPost(subscription.getTarget());
    }

    try {
        HttpEntity entity = new StringEntity(MAPPER.writeValueAsString(body), ContentType.APPLICATION_JSON);
        post.setEntity(entity);
        HttpResponse response = client.execute(post);
        HttpEntity responseEntity = response.getEntity();
        if (responseEntity != null) {
            LOGGER.info("Response : {} ", EntityUtils.toString(responseEntity));
        }
    } catch (Exception e) {
        throw new NotificationFailedException("Failed to send notification to HTTP", e);
    } finally {
        post.releaseConnection();
        HttpClientUtils.closeQuietly(client);
    }
}

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

@Override
public Element getModelElement() {
    Element enumsInstance = XFormsGenerator.createElement("instance", XFormsGenerator.NAMESPACE_XFORMS);
    // String dataSourceURI = MsgId.INT_URI_SCHEME_READER + "enum/" + getParameters();
    String dataSourceURI = MsgId.INT_URI_SCHEME_READER + "enum?" + buildEnumActionUriFragment(selectBean);

    if (StringUtils.trimToNull(selectBean.getDataSourceUri()) != null) { // #1660
        dataSourceURI = selectBean.getDataSourceUri();
    }/*from  ww w.j  av a  2 s.co m*/

    enumsInstance.setAttribute("src", dataSourceURI);
    enumsInstance.setAttribute("id", enumInstanceName);
    return enumsInstance;
}

From source file:com.bluexml.side.form.workflow.utils.WorkflowInitialization.java

/**
 * Launch initialization from a Workflow Form Collection
 * /*ww w .java2 s  .com*/
 * @param fc
 * @param domain
 * @return
 */
public static Command initialize(WorkflowFormCollection fc, EditingDomain domain) {
    CompoundCommand cmd = null;
    Process p = fc.getLinked_process();
    if (p != null) {
        // fix update fc.name
        if (StringUtils.trimToNull(fc.getName()) == null) {
            fc.setName(p.getName());
        }

        boolean doWork = true;
        if (fc.getForms().size() > 0) {
            doWork = UIUtils.showConfirmation("Workflow already set",
                    "This Workflow Form Collection has already been set. Do you want to overwrite it?");
        }

        if (doWork) {
            cmd = new CompoundCommand();
            // Delete all childs:
            if (fc.getForms().size() > 0) {
                cmd.append(RemoveCommand.create(domain, fc.getForms()));
            }
            // Get All Tasks
            List<State> l = new ArrayList<State>();
            l.add(p.getStartstate());
            l.addAll(p.getTasknode());

            // List of Form
            List<FormWorkflow> lf = new ArrayList<FormWorkflow>();

            // For each task we create a form
            for (State s : l) {
                FormWorkflow fw = createTaskForForm(s);

                lf.add(fw);
            }
            cmd.append(AddCommand.create(domain, fc, FormPackage.eINSTANCE.getFormCollection_Forms(), lf));
        }
    } else {
        UIUtils.showError("No Process defined",
                "No Process has been defined. \n" + "Choose one and run Initialize again.");
    }
    return cmd;
}

From source file:com.enonic.cms.business.SitePropertiesServiceImpl.java

public String getProperty(String key, SiteKey siteKey) {
    Properties props = doGetSiteProperties(siteKey);
    if (props == null) {
        throw new IllegalArgumentException("No properties for site " + siteKey);
    }//from  w w  w. j  a  v  a 2 s  .  c  om

    return StringUtils.trimToNull(props.getProperty(key));
}

From source file:cn.vlabs.duckling.vwb.service.init.SQLReader.java

public String next() throws WrongSQL {
    if (!isClosed()) {
        StringBuffer buffer = new StringBuffer();

        String line = null;//w  w w  .  j  ava2s . com
        try {
            while ((line = reader.readLine()) != null) {
                line = line.trim();
                if (isDelimiter(line)) {
                    changeDelimiter(line);
                } else if (isComment(line)) {
                    //FIXME Do not support multiline comment, Just throw off now.
                } else {
                    if (line.endsWith(delimeter)) {
                        line = line.substring(0, line.length() - delimeter.length());
                        buffer.append(line + "\n");
                        return StringUtils.trimToNull(buffer.toString());
                    } else
                        buffer.append(line + "\n");
                }
            }
        } catch (IOException e) {
            log.error(e.getMessage());
            log.debug("", e);
            close();
        }
        if (line == null) {
            close();
        }
        return StringUtils.trimToNull(buffer.toString());
    }
    return null;
}