List of usage examples for org.apache.commons.lang3 StringUtils defaultIfEmpty
public static <T extends CharSequence> T defaultIfEmpty(final T str, final T defaultStr)
Returns either the passed in CharSequence, or if the CharSequence is empty or null , the value of defaultStr .
StringUtils.defaultIfEmpty(null, "NULL") = "NULL" StringUtils.defaultIfEmpty("", "NULL") = "NULL" StringUtils.defaultIfEmpty(" ", "NULL") = " " StringUtils.defaultIfEmpty("bat", "NULL") = "bat" StringUtils.defaultIfEmpty("", null) = null From source file:ca.uhn.fhir.jaxrs.server.AbstractJaxRsConformanceProvider.java
/** * Constructor allowing the description, servername and server to be set * /*from w w w. j a v a2s . c om*/ * @param ctx * the {@link FhirContext} instance. * @param implementationDescription * the implementation description. If null, "" is used * @param serverName * the server name. If null, "" is used * @param serverVersion * the server version. If null, "" is used */ protected AbstractJaxRsConformanceProvider(FhirContext ctx, String implementationDescription, String serverName, String serverVersion) { super(ctx); serverConfiguration.setFhirContext(ctx); serverConfiguration.setImplementationDescription(StringUtils.defaultIfEmpty(implementationDescription, "")); serverConfiguration.setServerName(StringUtils.defaultIfEmpty(serverName, "")); serverConfiguration.setServerVersion(StringUtils.defaultIfEmpty(serverVersion, "")); }
From source file:ductive.console.commands.parser.CmdParserBuilder.java
private Parser<?> argValueParser(ArgumentType arg) { ArgParserRegistration registration = argParserRegistry.find(arg.type, StringUtils.defaultIfEmpty(arg.parserQualifier, null)); if (registration != null) return argParserFactory.create(registration); if (arg.type.isArray()) return fallbackArgValueParser(arg, arg.type.getComponentType()); return fallbackArgValueParser(arg, arg.type); }
From source file:com.xpn.xwiki.internal.pdf.FOPXSLFORenderer.java
@Override public void render(InputStream input, OutputStream output, String outputFormat) throws Exception { FOUserAgent foUserAgent = this.fopFactory.newFOUserAgent(); // Transform FOP fatal errors into warnings so that the PDF export isn't stopped. foUserAgent.getEventBroadcaster().addEventListener(new XWikiFOPEventListener()); // Construct FOP with desired output format. Fop fop = this.fopFactory.newFop(outputFormat, foUserAgent, output); // Identity transformer Transformer transformer = this.transformerFactory.newTransformer(); // Setup input stream. Source source = new StreamSource(input); // Resulting SAX events (the generated FO) must be piped through to FOP. Result result = new SAXResult(fop.getDefaultHandler()); // Start XSLT transformation and FOP processing. transformer.transform(source, result); // Result processing FormattingResults foResults = fop.getResults(); if (foResults != null && this.logger.isDebugEnabled()) { @SuppressWarnings("unchecked") List<PageSequenceResults> pageSequences = foResults.getPageSequences(); for (PageSequenceResults pageSequenceResults : pageSequences) { this.logger .debug("PageSequence " + StringUtils.defaultIfEmpty(pageSequenceResults.getID(), "<no id>") + " generated " + pageSequenceResults.getPageCount() + " pages."); }//from w ww.j a v a 2s . c o m this.logger.debug("Generated " + foResults.getPageCount() + " pages in total."); } }
From source file:com.jredrain.dao.MapResultTransFormer.java
/** * ???? * * @param name * @return */ protected String getAlias(String name) { return StringUtils.defaultIfEmpty(aliasMap.get(name.toLowerCase()), name); }
From source file:com.google.code.siren4j.util.ReflectionUtils.java
/** * Retrieve all fields deemed as Exposed, i.e. they are public or have a public accessor method or are marked by an * annotation to be exposed.// w ww . j a v a 2 s. co m * * @param clazz cannot be <code>null</code>. * @return */ public static List<ReflectedInfo> getExposedFieldInfo(final Class<?> clazz) { List<ReflectedInfo> results = null; try { results = fieldInfoCache.get(clazz, new Callable<List<ReflectedInfo>>() { /** * This method is called if the value is not found in the cache. This * is where the real reflection work is done. */ public List<ReflectedInfo> call() throws Exception { List<ReflectedInfo> exposed = new ArrayList<ReflectedInfo>(); for (Method m : clazz.getMethods()) { if (ReflectionUtils.isGetter(m) && !isIgnored(m)) { Field f = getGetterField(m); if (f != null && !isIgnored(f)) { f.setAccessible(true); Siren4JProperty propAnno = f.getAnnotation(Siren4JProperty.class); String effectiveName = propAnno != null ? StringUtils.defaultIfEmpty(propAnno.name(), f.getName()) : f.getName(); Siren4JSubEntity subAnno = f.getAnnotation(Siren4JSubEntity.class); if (subAnno != null && !ArrayUtils.isEmpty(subAnno.rel())) { effectiveName = subAnno.rel().length == 1 ? subAnno.rel()[0] : ArrayUtils.toString(subAnno.rel()); } exposed.add(new ReflectedInfo(f, m, ReflectionUtils.getSetter(clazz, f), effectiveName)); } } } return exposed; } }); } catch (ExecutionException e) { throw new Siren4JRuntimeException(e); } return results; }
From source file:com.ibasco.agql.examples.base.BaseExample.java
@SuppressWarnings("unchecked") protected String promptInput(String message, boolean required, String defaultReturnValue, String defaultProperty) { Scanner userInput = new Scanner(System.in); String returnValue;//from w w w. j a va 2 s . co m //perform some bit of magic to determine if the prompt is a password type boolean inputEmpty, isPassword = StringUtils.containsIgnoreCase(message, "password"); int retryCounter = 0; String defaultValue = defaultReturnValue; //Get value from file (if available) if (!StringUtils.isEmpty(defaultProperty)) { if (isPassword) { try { String defaultProp = getProp(defaultProperty); if (!StringUtils.isEmpty(defaultProp)) defaultValue = decrypt(defaultProp); } catch (Exception e) { throw new AsyncGameLibUncheckedException(e); } } else { defaultValue = getProp(defaultProperty); } } do { if (!StringUtils.isEmpty(defaultValue)) { if (isPassword) { System.out.printf("%s [%s]: ", message, StringUtils.replaceAll(defaultValue, ".", "*")); } else System.out.printf("%s [%s]: ", message, defaultValue); } else { System.out.printf("%s: ", message); } System.out.flush(); returnValue = StringUtils.defaultIfEmpty(userInput.nextLine(), defaultValue); inputEmpty = StringUtils.isEmpty(returnValue); } while ((inputEmpty && ++retryCounter < 3) && required); //If the token is still empty, throw an error if (inputEmpty && required) { System.err.println("Required parameter is missing"); } else if (inputEmpty && !StringUtils.isEmpty(defaultValue)) { returnValue = defaultValue; } //Save to properties file if (!StringUtils.isEmpty(defaultProperty)) { if (isPassword) { try { saveProp(defaultProperty, encrypt(returnValue)); } catch (Exception e) { throw new AsyncGameLibUncheckedException(e); } } else { saveProp(defaultProperty, returnValue); } } return returnValue; }
From source file:com.formkiq.core.service.sign.SigningServiceImpl.java
/** * Crate Form Field./*ww w .java 2s . co m*/ * @param id int * @param type {@link FormJSONFieldType} * @param label {@link String} * @param value {@link Object} * @return {@link FormJSONField} */ private FormJSONField createFormField(final int id, final FormJSONFieldType type, final String label, final Object value) { FormJSONField f = new FormJSONField(); f.setId(id); f.setLabel(label); f.setType(type); if (value instanceof Date) { Date date = (Date) value; String v = this.jsonDateFormat.format(date); f.setValue(v); } else { f.setValue(StringUtils.defaultIfEmpty((String) value, "")); } return f; }
From source file:com.xpn.xwiki.plugin.skinx.AbstractDocumentSkinExtensionPlugin.java
/** * {@inheritDoc}/* w ww .j av a 2 s . c om*/ * <p> * For this kind of resources, an XObject property (<tt>use</tt>) with the value <tt>always</tt> indicates always * used extensions. The list of extensions for each wiki is lazily placed in a cache: if the extension set for the * context wiki is null, then they will be looked up in the database and added to it. The cache is invalidated using * the notification mechanism. * </p> * * @see AbstractSkinExtensionPlugin#getAlwaysUsedExtensions(XWikiContext) */ @Override public Set<String> getAlwaysUsedExtensions(XWikiContext context) { // Retrieve the current wiki name from the XWiki context String currentWiki = StringUtils.defaultIfEmpty(context.getDatabase(), context.getMainXWiki()); // If we already have extensions defined for this wiki, we return them if (this.alwaysUsedExtensions.get(currentWiki) != null) { return this.alwaysUsedExtensions.get(currentWiki); } else { // Otherwise, we look them up in the database. Set<String> extensions = new HashSet<String>(); String query = ", BaseObject as obj, StringProperty as use where obj.className='" + getExtensionClassName() + "'" + " and obj.name=doc.fullName and use.id.id=obj.id and use.id.name='use' and use.value='always'"; try { for (String extension : context.getWiki().getStore().searchDocumentsNames(query, context)) { try { XWikiDocument doc = context.getWiki().getDocument(extension, context); // Only add the extension as being "always used" if the page holding it has been saved with // programming rights. if (context.getWiki().getRightService().hasProgrammingRights(doc, context)) { extensions.add(extension); } } catch (XWikiException e1) { LOGGER.error("Error while adding skin extension [{}] as always used. It will be ignored.", extension, e1); } } this.alwaysUsedExtensions.put(currentWiki, extensions); return extensions; } catch (XWikiException e) { LOGGER.error("Error while retrieving always used JS extensions", e); return Collections.emptySet(); } } }
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 . j av a2 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:info.magnolia.ui.admincentral.setup.JcrBrowserContentAppTask.java
protected void createMainSubapp(Node appNode) throws TaskExecutionException { try {// www .jav a 2 s . c om Node subappsNode = NodeUtil.createPath(appNode, "subApps", NodeTypes.ContentNode.NAME); subappsNode.setProperty("extends", "/modules/ui-admincentral/apps/configuration/subApps"); Node contentConnectorNode = NodeUtil.createPath(subappsNode, "browser/contentConnector", NodeTypes.ContentNode.NAME); if (StringUtils.isBlank(workspace)) { throw new TaskExecutionException("workspace cannot be null or empty"); } contentConnectorNode.setProperty("workspace", workspace); if (StringUtils.isNotBlank(rootPath)) { if (!rootPath.startsWith("/")) { throw new TaskExecutionException( String.format("Expected an absolute path for workspace [%s] but got [%s] instead.", workspace, rootPath)); } contentConnectorNode.setProperty("rootPath", rootPath); } if (mainNodeType != null) { Node nodeType = NodeUtil.createPath(contentConnectorNode, "nodeTypes/mainNodeType", NodeTypes.ContentNode.NAME); String icon = mainNodeType.getIcon(); String name = mainNodeType.getName(); nodeType.setProperty("icon", StringUtils.defaultIfEmpty(icon, "icon-node-content")); nodeType.setProperty("name", StringUtils.defaultIfEmpty(name, NodeTypes.ContentNode.NAME)); nodeType.setProperty("strict", false); } } catch (RepositoryException e) { throw new TaskExecutionException(e.getMessage()); } }