Example usage for org.apache.commons.lang3 StringUtils defaultIfBlank

Introduction

In this page you can find the example usage for org.apache.commons.lang3 StringUtils defaultIfBlank.

Prototype

public static <T extends CharSequence> T defaultIfBlank(final T str, final T defaultStr) 

Source Link

Document

Returns either the passed in CharSequence, or if the CharSequence is whitespace, empty ("") or null , the value of defaultStr .

 StringUtils.defaultIfBlank(null, "NULL")  = "NULL" StringUtils.defaultIfBlank("", "NULL")    = "NULL" StringUtils.defaultIfBlank(" ", "NULL")   = "NULL" StringUtils.defaultIfBlank("bat", "NULL") = "bat" StringUtils.defaultIfBlank("", null)      = null 

Usage

From source file:ca.uhn.fhir.jaxrs.server.util.JaxRsMethodBindings.java

/**
 * Get the binding //  www . ja  v a 2 s  .c  o m
 * 
 * @param operationType the type of operation
 * @param theBindingKey the binding key
 * @return the binding defined
 * @throws NotImplementedOperationException cannot be found
 */
public BaseMethodBinding<?> getBinding(RestOperationTypeEnum operationType, String theBindingKey) {
    String bindingKey = StringUtils.defaultIfBlank(theBindingKey, DEFAULT_METHOD_KEY);
    ConcurrentHashMap<String, BaseMethodBinding<?>> map = operationBindings.get(operationType);
    if (map == null || !map.containsKey(bindingKey)) {
        throw new NotImplementedOperationException("Operation not implemented");
    } else {
        return map.get(bindingKey);
    }
}

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From source file:controllers.SiteApp.java

/**
 * @param loginId the login id//from  w w  w  . j av a 2 s.c  om
 * @return the result
 */

public static Result toggleAccountLock(String loginId, String state, String query) {
    String stateParam = StringUtils.defaultIfBlank(state, UserState.ACTIVE.name());
    UserState userState = UserState.valueOf(stateParam);

    if (User.findByLoginId(session().get("loginId")).isSiteManager()) {
        User targetUser = User.findByLoginId(loginId);
        if (targetUser.isAnonymous()) {
            flash(Constants.WARNING, "user.notExists.name");
            return redirect(routes.SiteApp.userList(0, null));
        }
        if (targetUser.state == UserState.ACTIVE) {
            targetUser.changeState(UserState.LOCKED);
        } else {
            targetUser.changeState(UserState.ACTIVE);
        }
        return ok(userList.render("title.siteSetting", User.findUsers(0, query, userState), userState, query));
    }
    flash(Constants.WARNING, "error.auth.unauthorized.waringMessage");
    return redirect(routes.Application.index());
}

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From source file:gobblin.source.jdbc.OracleExtractor.java

@Override
public List<Command> getHighWatermarkMetadata(String schema, String entity, String watermarkColumn,
        List<Predicate> predicateList) throws HighWatermarkException {
    log.debug("Build query to get high watermark");
    List<Command> commands = new ArrayList<>();

    String columnProjection = "max(" + Utils.getCoalesceColumnNames(watermarkColumn) + ")";
    String watermarkFilter = StringUtils.defaultIfBlank(this.concatPredicates(predicateList), EMPTY_CONDITION);
    String query = this.getExtractSql();

    query = query.replace(this.getOutputColumnProjection(), columnProjection)
            .replace(ConfigurationKeys.DEFAULT_SOURCE_QUERYBASED_WATERMARK_PREDICATE_SYMBOL, watermarkFilter);

    commands.add(getCommand(query, JdbcCommand.JdbcCommandType.QUERY));
    return commands;
}

---

From source file:gobblin.source.extractor.extract.jdbc.OracleExtractor.java

@Override
public List<Command> getHighWatermarkMetadata(String schema, String entity, String watermarkColumn,
        List<Predicate> predicateList) throws HighWatermarkException {
    log.debug("Build query to get high watermark");
    List<Command> commands = new ArrayList<>();

    String columnProjection = "max(" + Utils.getCoalesceColumnNames(watermarkColumn) + ")";
    String watermarkFilter = StringUtils.defaultIfBlank(this.concatPredicates(predicateList), EMPTY_CONDITION);
    String query = this.getExtractSql();

    query = query.replace(this.getOutputColumnProjection(), columnProjection)
            .replace(ConfigurationKeys.DEFAULT_SOURCE_QUERYBASED_WATERMARK_PREDICATE_SYMBOL, watermarkFilter);

    commands.add(JdbcExtractor.getCommand(query, JdbcCommand.JdbcCommandType.QUERY));
    return commands;
}

---

From source file:com.sonicle.webtop.core.sdk.ServiceManifest.java

public ServiceManifest(HierarchicalConfiguration svcEl) throws Exception {

    String pkg = svcEl.getString("package");
    if (StringUtils.isEmpty(pkg))
        throw new Exception("Invalid value for property [package]");
    javaPackage = StringUtils.lowerCase(pkg);
    id = javaPackage;/*from ww  w.  jav a 2  s  .c o  m*/

    String jspkg = svcEl.getString("jsPackage");
    if (StringUtils.isEmpty(jspkg))
        throw new Exception("Invalid value for property [jsPackage]");
    jsPackage = jspkg; // Lowercase allowed!

    String sname = svcEl.getString("shortName");
    if (StringUtils.isEmpty(sname))
        throw new Exception("Invalid value for property [shortName]");
    xid = sname;

    ServiceVersion ver = new ServiceVersion(svcEl.getString("version"));
    if (ver.isUndefined())
        throw new Exception("Invalid value for property [version]");
    version = ver;

    buildDate = StringUtils.defaultIfBlank(svcEl.getString("buildDate"), null);
    buildType = StringUtils.defaultIfBlank(svcEl.getString("buildType"), BUILD_TYPE_DEV);
    company = StringUtils.defaultIfBlank(svcEl.getString("company"), null);
    companyEmail = StringUtils.defaultIfBlank(svcEl.getString("companyEmail"), null);
    companyWebSite = StringUtils.defaultIfBlank(svcEl.getString("companyWebSite"), null);
    supportEmail = StringUtils.defaultIfBlank(svcEl.getString("supportEmail"), null);

    List<HierarchicalConfiguration> hconf = null;

    hconf = svcEl.configurationsAt("controller");
    if (!hconf.isEmpty()) {
        //if (hconf.size() != 1) throw new Exception(invalidCardinalityEx("controller", "1"));
        if (hconf.size() > 1)
            throw new Exception(invalidCardinalityEx("controller", "*1"));

        final String cn = hconf.get(0).getString("[@className]");
        if (StringUtils.isBlank(cn))
            throw new Exception(invalidAttributeValueEx("controller", "className"));
        controllerClassName = buildJavaClassName(javaPackage, cn);

    } else { // Old-style configuration
        if (svcEl.containsKey("controllerClassName")) {
            controllerClassName = LangUtils.buildClassName(javaPackage,
                    StringUtils.defaultIfEmpty(svcEl.getString("controllerClassName"), "Controller"));
        }
    }

    hconf = svcEl.configurationsAt("manager");
    if (!hconf.isEmpty()) {
        if (!hconf.isEmpty()) {
            if (hconf.size() > 1)
                throw new Exception(invalidCardinalityEx("manager", "*1"));

            final String cn = hconf.get(0).getString("[@className]");
            if (StringUtils.isBlank(cn))
                throw new Exception(invalidAttributeValueEx("manager", "className"));
            managerClassName = buildJavaClassName(javaPackage, cn);
        }

    } else { // Old-style configuration
        if (svcEl.containsKey("managerClassName")) {
            managerClassName = LangUtils.buildClassName(javaPackage,
                    StringUtils.defaultIfEmpty(svcEl.getString("managerClassName"), "Manager"));
        }
    }

    /*
    hconf = svcEl.configurationsAt("privateService");
    if (!hconf.isEmpty()) {
       if (!hconf.isEmpty()) {
    if (hconf.size() > 1) throw new Exception(invalidCardinalityEx("manager", "*1"));
            
    final String cn = hconf.get(0).getString("[@className]");
    if (StringUtils.isBlank(cn)) throw new Exception(invalidAttributeValueEx("privateService", "className"));
    final String jcn = hconf.get(0).getString("[@jsClassName]");
    if (StringUtils.isBlank(jcn)) throw new Exception(invalidAttributeValueEx("privateService", "jsClassName"));
            
    privateServiceClassName = LangUtils.buildClassName(javaPackage, cn);
    privateServiceJsClassName = jcn;
    privateServiceVarsModelJsClassName = hconf.get(0).getString("[@jsClassName]");
       }
               
    } else { // Old-style configuration
       if (svcEl.containsKey("serviceClassName")) {
    String cn = StringUtils.defaultIfEmpty(svcEl.getString("serviceClassName"), "Service");
    privateServiceClassName = LangUtils.buildClassName(javaPackage, cn);
    privateServiceJsClassName = StringUtils.defaultIfEmpty(svcEl.getString("serviceJsClassName"), cn);
    privateServiceVarsModelJsClassName = StringUtils.defaultIfEmpty(svcEl.getString("serviceVarsModelJsClassName"), "model.ServiceVars");
       }
    }
    */

    if (svcEl.containsKey("serviceClassName")) {
        String cn = StringUtils.defaultIfEmpty(svcEl.getString("serviceClassName"), "Service");
        privateServiceClassName = LangUtils.buildClassName(javaPackage, cn);
        privateServiceJsClassName = StringUtils.defaultIfEmpty(svcEl.getString("serviceJsClassName"), cn);
        privateServiceVarsModelJsClassName = StringUtils
                .defaultIfEmpty(svcEl.getString("serviceVarsModelJsClassName"), "model.ServiceVars");
    }

    if (svcEl.containsKey("publicServiceClassName")) {
        String cn = StringUtils.defaultIfEmpty(svcEl.getString("publicServiceClassName"), "PublicService");
        publicServiceClassName = LangUtils.buildClassName(javaPackage,
                StringUtils.defaultIfEmpty(svcEl.getString("publicServiceClassName"), "PublicService"));
        publicServiceJsClassName = StringUtils.defaultIfEmpty(svcEl.getString("publicServiceJsClassName"), cn);
        publicServiceVarsModelJsClassName = StringUtils.defaultIfEmpty(
                svcEl.getString("publicServiceVarsModelJsClassName"), "model.PublicServiceVars");
    }

    hconf = svcEl.configurationsAt("jobService");
    if (!hconf.isEmpty()) {
        if (hconf.size() > 1)
            throw new Exception(invalidCardinalityEx("jobService", "*1"));

        final String cn = hconf.get(0).getString("[@className]");
        if (StringUtils.isBlank(cn))
            throw new Exception(invalidAttributeValueEx("jobService", "className"));
        jobServiceClassName = LangUtils.buildClassName(javaPackage, cn);

    } else { // Old-style configuration
        if (svcEl.containsKey("jobServiceClassName")) {
            jobServiceClassName = LangUtils.buildClassName(javaPackage,
                    StringUtils.defaultIfEmpty(svcEl.getString("jobServiceClassName"), "JobService"));
        }
    }

    if (!svcEl.configurationsAt("userOptions").isEmpty()) {
        userOptionsServiceClassName = LangUtils.buildClassName(javaPackage, StringUtils
                .defaultIfEmpty(svcEl.getString("userOptions.serviceClassName"), "UserOptionsService"));
        userOptionsViewJsClassName = StringUtils.defaultIfEmpty(svcEl.getString("userOptions.viewJsClassName"),
                "view.UserOptions");
        userOptionsModelJsClassName = StringUtils
                .defaultIfEmpty(svcEl.getString("userOptions.modelJsClassName"), "model.UserOptions");
    }

    hidden = svcEl.getBoolean("hidden", false);

    hconf = svcEl.configurationsAt("restApiEndpoint");
    if (!hconf.isEmpty()) {
        for (HierarchicalConfiguration el : hconf) {
            final String name = el.getString("[@name]");
            if (StringUtils.isBlank(name))
                throw new Exception(invalidAttributeValueEx("restApiEndpoint", "name"));
            final String path = el.getString("[@path]", "");

            if (restApiEndpoints.containsKey(path))
                throw new Exception(invalidAttributeValueEx("restApiEndpoint", "path"));
            restApiEndpoints.put(path, new RestApiEndpoint(buildJavaClassName(javaPackage, name), path));
        }
    }

    if (!svcEl.configurationsAt("restApis").isEmpty()) {
        List<HierarchicalConfiguration> restApiEls = svcEl.configurationsAt("restApis.restApi");
        for (HierarchicalConfiguration el : restApiEls) {
            final String oasFile = el.getString("[@oasFile]");
            if (StringUtils.isBlank(oasFile))
                throw new Exception(invalidAttributeValueEx("restApis.restApi", "oasFile"));
            final String context = oasFileToContext(oasFile);
            final String implPackage = el.getString("[@package]", "." + JAVAPKG_REST + "." + context);

            if (restApis.containsKey(oasFile))
                throw new Exception(invalidAttributeValueEx("restApis.restApi", "oasFile"));
            //String oasFilePath = LangUtils.packageToPath(buildJavaPackage(javaPackage, "." + JAVAPKG_REST)) + "/" + oasFile;
            String oasFilePath = LangUtils.packageToPath(javaPackage) + "/" + oasFile;
            restApis.put(oasFile,
                    new RestApi(oasFilePath, context, buildJavaPackage(javaPackage, implPackage)));
        }
    }

    if (!svcEl.configurationsAt("permissions").isEmpty()) {
        List<HierarchicalConfiguration> elPerms = svcEl.configurationsAt("permissions.permission");
        for (HierarchicalConfiguration elPerm : elPerms) {
            if (elPerm.containsKey("[@group]")) {
                String groupName = elPerm.getString("[@group]");
                if (StringUtils.isEmpty(groupName))
                    throw new Exception("Permission must have a valid uppercase group name");

                if (elPerm.containsKey("[@actions]")) {
                    String[] actions = StringUtils.split(elPerm.getString("[@actions]"), ",");
                    if (actions.length == 0)
                        throw new Exception("Resource must declare at least 1 action");
                    permissions.add(new ServicePermission(groupName, actions));
                } else {
                    throw new Exception("Permission must declare actions supported on group");
                }
            }
        }

        List<HierarchicalConfiguration> elShPerms = svcEl.configurationsAt("permissions.sharePermission");
        for (HierarchicalConfiguration elShPerm : elShPerms) {
            if (elShPerm.containsKey("[@group]")) {
                String groupName = elShPerm.getString("[@group]");
                if (StringUtils.isEmpty(groupName))
                    throw new Exception("Permission must have a valid uppercase group name");
                permissions.add(new ServiceSharePermission(groupName));
            }
        }
    }

    if (!svcEl.configurationsAt("portlets").isEmpty()) {
        List<HierarchicalConfiguration> elPortlets = svcEl.configurationsAt("portlets.portlet");
        for (HierarchicalConfiguration el : elPortlets) {
            if (el.containsKey("[@jsClassName]")) {
                final String jsClassName = el.getString("[@jsClassName]");
                if (StringUtils.isBlank(jsClassName))
                    throw new Exception("Invalid value for attribute [portlet->jsClassName]");
                portlets.add(new Portlet(LangUtils.buildClassName(jsPackage, jsClassName)));
            }
        }
    }
}

---

From source file:alfio.controller.api.admin.CheckInApiController.java

@RequestMapping(value = "/check-in/event/{eventName}/ticket/{ticketIdentifier}/confirm-on-site-payment", method = POST)
public TicketAndCheckInResult confirmOnSitePayment(@PathVariable("eventName") String eventName,
        @PathVariable("ticketIdentifier") String ticketIdentifier, @RequestBody TicketCode ticketCode,
        @RequestParam(value = "offlineUser", required = false) String offlineUser, Principal principal) {
    String user = StringUtils.defaultIfBlank(offlineUser, principal.getName());
    return checkInManager.confirmOnSitePayment(eventName, ticketIdentifier,
            Optional.ofNullable(ticketCode).map(TicketCode::getCode), user);
}

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From source file:ca.uhn.fhir.model.primitive.IdDt.java

/**
 * Constructor//from ww  w  . j  ava  2s.c  om
 * 
 * @param theBaseUrl
 *            The server base URL (e.g. "http://example.com/fhir")
 * @param theResourceType
 *            The resource type (e.g. "Patient")
 * @param theId
 *            The ID (e.g. "123")
 * @param theVersionId
 *            The version ID ("e.g. "456")
 */
public IdDt(String theBaseUrl, String theResourceType, String theId, String theVersionId) {
    myBaseUrl = theBaseUrl;
    myResourceType = theResourceType;
    myUnqualifiedId = theId;
    myUnqualifiedVersionId = StringUtils.defaultIfBlank(theVersionId, null);
    myHaveComponentParts = true;
    if (isBlank(myBaseUrl) && isBlank(myResourceType) && isBlank(myUnqualifiedId)
            && isBlank(myUnqualifiedVersionId)) {
        myHaveComponentParts = false;
    }
}

---

From source file:com.mtt.myapp.home.controller.HomeController.java

@ResponseStatus(HttpStatus.OK)
@RequestMapping("/set_language")
public void setLanguage(String lan, HttpServletResponse response, HttpServletRequest request) {
    LocaleResolver localeResolver = checkNotNull(RequestContextUtils.getLocaleResolver(request),
            "No LocaleResolver found!");
    LocaleEditor localeEditor = new LocaleEditor();
    String language = StringUtils.defaultIfBlank(lan, config.getDefaultLanguage());
    localeEditor.setAsText(language);//w ww  .j  av a  2s  .  c  o  m
    localeResolver.setLocale(request, response, (Locale) localeEditor.getValue());
}

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From source file:cn.com.qiqi.order.utils.Servlets.java

/**
 * ?Pageable//  w w w  . j a  v a 2 s .  c  o  m
 * @param request
 * @return
 */
public static Pageable buildPageable(HttpServletRequest request) {
    String pageNo = StringUtils.defaultIfBlank(request.getParameter("page"), "0");
    int page = Integer.parseInt(pageNo);
    String ps = StringUtils.defaultIfBlank(request.getParameter("pageSize"), "50");
    int pageSize = Integer.parseInt(ps);
    Pageable pageable = new PageRequest(page, pageSize);
    return pageable;
}

---

From source file:gobblin.source.jdbc.OracleExtractor.java

@Override
public List<Command> getCountMetadata(String schema, String entity, WorkUnit workUnit,
        List<Predicate> predicateList) throws RecordCountException {
    log.debug("Build query to get source record count");
    List<Command> commands = new ArrayList<>();

    String columnProjection = "count(1)";
    String watermarkFilter = StringUtils.defaultIfBlank(this.concatPredicates(predicateList), EMPTY_CONDITION);
    String query = this.getExtractSql();

    query = query.replace(this.getOutputColumnProjection(), columnProjection)
            .replace(ConfigurationKeys.DEFAULT_SOURCE_QUERYBASED_WATERMARK_PREDICATE_SYMBOL, watermarkFilter);
    query = addSampleQueryPart(query);//from  w  w w .java 2 s  .  c o  m
    query = castCountQuery(query);
    commands.add(getCommand(query, JdbcCommand.JdbcCommandType.QUERY));
    return commands;
}

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