List of usage examples for org.apache.commons.lang StringUtils isBlank
public static boolean isBlank(String str)
Checks if a String is whitespace, empty ("") or null.
From source file:com.edmunds.etm.management.util.DnsUtils.java
/** * Returns a set of all IP addresses for the given host names. * * @param hosts collection of host names or IP addresses * @param retryCount maximum number of times to retry DNS lookups * @return set of all IP addresses (may be empty if no addresses were found) *//* ww w. jav a 2 s . co m*/ public static Set<InetAddress> getAddressesByHost(Collection<String> hosts, int retryCount) { Set<InetAddress> allAddresses = new HashSet<InetAddress>(); for (String host : hosts) { if (StringUtils.isBlank(host)) { continue; } InetAddress[] hostAddresses = getAddressesByHost(host, retryCount); if (hostAddresses != null) { allAddresses.addAll(Arrays.asList(hostAddresses)); } } return allAddresses; }
From source file:com.opengamma.language.view.ValueRequirementUtils.java
/** * Parses the string descriptions of the portfolio requirements into sets of value requirements (string/constraint pairs) * for each calculation configuration referenced. * //www. j a v a2 s . c o m * @param portfolioRequirements the user supplied requirements * @return a map of configuration to value requirement sets */ public static Map<String, Set<Pair<String, ValueProperties>>> parseRequirements( final String[] portfolioRequirements) { final Map<String, Set<Pair<String, ValueProperties>>> results = new HashMap<String, Set<Pair<String, ValueProperties>>>(); for (String requirement : portfolioRequirements) { if (StringUtils.isBlank(requirement)) { continue; } Triple<String, String, ValueProperties> parsedRequirement = parseRequirement(requirement); Set<Pair<String, ValueProperties>> configRequirements = results.get(parsedRequirement.getFirst()); if (configRequirements == null) { configRequirements = new HashSet<Pair<String, ValueProperties>>(); results.put(parsedRequirement.getFirst(), configRequirements); } configRequirements.add(Pair.of(parsedRequirement.getSecond(), parsedRequirement.getThird())); } return results; }
From source file:ddf.util.WktStandard.java
/** * Normalize the given WKT to conform to the WKT grammar. * * * @param wkt/* w w w . j ava 2 s . com*/ * WKT to normalize * @return normalized WKT */ public static String normalize(String wkt) { if (StringUtils.isBlank(wkt)) { return wkt; } WKTReader wktReader = new WKTReader(GEOMETRY_FACTORY); try { // using JTS to normalize WKT into the correct format return wktReader.read(wkt).toText(); } catch (ParseException e) { throw new IllegalArgumentException("Cannot parse wkt.", e); } }
From source file:com.aerospike.play.sessionstore.DefaultSessionIDProvider.java
@Override public String get() { play.mvc.Http.Context ctx = Http.Context.current(); String sessionid = ctx.session().get("sessionid"); if (StringUtils.isBlank(sessionid)) { String CHAR_LIST = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"; int string_length = 10; StringBuffer random_str = new StringBuffer(); for (int i = 0; i < string_length; i++) { int randomInt = 0; Random randomGenerator = new Random(); randomInt = randomGenerator.nextInt(CHAR_LIST.length()); random_str.append(CHAR_LIST.charAt(randomInt)); }// w w w.ja v a 2 s .c om sessionid = random_str.toString(); ctx.session().put("sessionid", sessionid); log.debug("Setting up cookie"); } return sessionid; }
From source file:ar.com.zauber.commons.web.version.impl.InmutableVersionProvider.java
/** * Creates the InmutableVersionProvider. * *//*from w w w.ja va2s . c om*/ public InmutableVersionProvider(final String version) { Validate.isTrue(!StringUtils.isBlank(version)); this.version = version; }
From source file:com.switchfly.inputvalidation.RequestParameter.java
public boolean isBlank() { return StringUtils.isBlank(getValue()); }
From source file:com.leixl.easyframework.system.dao.impl.EUserDaoImpl.java
public Pagination getPage(String username, String email, Integer groupId, Boolean disabled, Boolean admin, int pageNo, int pageSize) { Finder f = Finder.create("select bean from EUser bean"); f.append(" where 1=1"); if (!StringUtils.isBlank(username)) { f.append(" and bean.username like :username"); f.setParam("username", "%" + username + "%"); }//from w w w .ja v a 2s.c o m if (!StringUtils.isBlank(email)) { f.append(" and bean.email like :email"); f.setParam("email", "%" + email + "%"); } if (groupId != null) { f.append(" and bean.group.id=:groupId"); f.setParam("groupId", groupId); } if (disabled != null) { f.append(" and bean.disabled=:disabled"); f.setParam("disabled", disabled); } if (admin != null) { f.append(" and bean.admin=:admin"); f.setParam("admin", admin); } f.append(" order by bean.id desc"); return find(f, pageNo, pageSize); }
From source file:com.example.JcrPropertySampleModel.java
public JcrPropertySampleModel(int i) { if (StringUtils.isBlank(name)) { // Noncompliant {{Fields annotated by @JcrProperty shouldn't be accessed from constructor.}} modName = surname + i; // Noncompliant }/*w w w. ja v a 2s . c o m*/ city = "Poznan"; }
From source file:com.prowidesoftware.swift.model.field.Field92MTest.java
@Test public void testField92MString() { Field92M f = null;//from w w w.j a v a2s . co m f = new Field92M(""); assertTrue(StringUtils.isBlank(f.getComponent1())); assertTrue(StringUtils.isBlank(f.getComponent2())); assertTrue(StringUtils.isBlank(f.getComponent3())); assertTrue(StringUtils.isBlank(f.getComponent4())); f = new Field92M(":"); assertTrue(StringUtils.isBlank(f.getComponent1())); assertTrue(StringUtils.isBlank(f.getComponent2())); assertTrue(StringUtils.isBlank(f.getComponent3())); assertTrue(StringUtils.isBlank(f.getComponent4())); f = new Field92M(":/"); //assertTrue(StringUtils.isBlank(f.getComponent1())); assertTrue(StringUtils.isBlank(f.getComponent2())); assertTrue(StringUtils.isBlank(f.getComponent3())); assertTrue(StringUtils.isBlank(f.getComponent4())); f = new Field92M("://"); assertTrue(StringUtils.isBlank(f.getComponent1())); assertTrue(StringUtils.isBlank(f.getComponent2())); assertTrue(StringUtils.isBlank(f.getComponent3())); assertTrue(StringUtils.isBlank(f.getComponent4())); f = new Field92M(":///"); assertTrue(StringUtils.isBlank(f.getComponent1())); assertTrue(StringUtils.isBlank(f.getComponent2())); assertTrue(StringUtils.isBlank(f.getComponent3())); assertTrue(StringUtils.isBlank(f.getComponent4())); f = new Field92M(":DDDD"); assertEquals("DDDD", f.getComponent1()); assertTrue(StringUtils.isBlank(f.getComponent2())); assertTrue(StringUtils.isBlank(f.getComponent3())); assertTrue(StringUtils.isBlank(f.getComponent4())); f = new Field92M(":DDDD//"); assertEquals("DDDD", f.getComponent1()); assertTrue(StringUtils.isBlank(f.getComponent2())); assertTrue(StringUtils.isBlank(f.getComponent3())); assertTrue(StringUtils.isBlank(f.getComponent4())); f = new Field92M(":DDDD//EEEEEEEE"); assertEquals("DDDD", f.getComponent1()); assertEquals("EEEEEEEE", f.getComponent2()); assertTrue(StringUtils.isBlank(f.getComponent3())); assertTrue(StringUtils.isBlank(f.getComponent4())); f = new Field92M(":DDDD//EEEEEEEE123/"); assertEquals("DDDD", f.getComponent1()); assertEquals("EEEEEEEE", f.getComponent2()); assertEquals("123", f.getComponent3()); assertTrue(StringUtils.isBlank(f.getComponent4())); f = new Field92M(":DDDD//EEEEEEEE123/FFFF"); assertEquals("DDDD", f.getComponent1()); assertEquals("EEEEEEEE", f.getComponent2()); assertEquals("123", f.getComponent3()); assertEquals("FFFF", f.getComponent4()); }
From source file:com.salesmanager.core.service.common.model.IntegrationProperties.java
public void setProperties1(String properties1) { if (!StringUtils.isBlank(properties1)) { properties1.trim();/* w w w. j av a 2s .c om*/ } this.properties1 = properties1; }