Example usage for org.springframework.util Assert hasText

Introduction

In this page you can find the example usage for org.springframework.util Assert hasText.

Prototype

public static void hasText(@Nullable String text, Supplier<String> messageSupplier)

Source Link

Document

Assert that the given String contains valid text content; that is, it must not be null and must contain at least one non-whitespace character.

Usage

From source file:org.openscada.spring.client.command.DataItemCommand.java

@Override
public void afterPropertiesSet() throws Exception {
    Assert.notNull(this.connection, "'connection' must not be null");
    Assert.hasText(this.itemName, "'itemName' must be set");
}

From source file:fr.mby.portal.coreimpl.configuration.PropertiesConfigurationManager.java

@Override
public PropertiesConfiguration initConfiguration(final String key, final Class<?> valueType, final String tag)
        throws IllegalArgumentException, ConfigurationException {
    Assert.hasText(key, "No key provided !");
    if (this.configurationByKey.containsKey(key)) {
        throw new IllegalArgumentException("Configuration element already initialized for key: " + key + " !");
    }/* w  ww .j  a v a 2 s  .co m*/
    Assert.notNull(valueType, "No value type provided !");
    Assert.hasText(tag, "No tag provided !");

    final String propertiesFileName = FilenameUtils.concat(this.configFileDirectory, key + ".properties");
    final File propertiesFile = new File(propertiesFileName);
    final PropertiesConfiguration config = new PropertiesConfiguration(propertiesFile);
    this.configurationByKey.put(key, config);
    this.valueTypeByKey.put(key, valueType);

    this.tagConfigurationKey(key, tag);

    return config;
}

From source file:grails.plugin.cache.redis.GrailsRedisCache.java

/**
 * Constructor.// w ww  .  ja va 2 s . com
 *
 * @param name        cache name
 * @param prefix
 * @param cachePrefix
 */
public GrailsRedisCache(String name, byte[] prefix, RedisTemplate<? extends Object, ? extends Object> template,
        Long ttl) {
    Assert.hasText(name, "non-empty cache name is required");

    this.name = name;
    this.template = template;
    this.prefix = prefix;
    this.ttl = ttl == null ? NEVER_EXPIRE : ttl.longValue();

    StringRedisSerializer stringSerializer = new StringRedisSerializer();

    // name of the set holding the keys
    setName = stringSerializer.serialize(name + "~keys");
    cacheLockName = stringSerializer.serialize(name + "~lock");
}

From source file:fr.mby.opa.picsimpl.service.BasicPictureService.java

@Override
public Picture createPicture(final String filename, final byte[] contents)
        throws PictureAlreadyExistsException, IOException, UnsupportedPictureTypeException {
    Assert.hasText(filename, "No filename supplied !");
    Assert.notNull(contents, "No contents supplied !");

    Picture picture = null;/*w w  w .ja va  2  s  .co  m*/
    if (contents.length > 0) {
        // Generate picture hash
        final String uniqueHash = this.generateHash(contents);

        final Long alreadyExistingPictureId = this.pictureDao.findPictureIdByHash(uniqueHash);
        if (alreadyExistingPictureId != null) {
            throw new PictureAlreadyExistsException(filename);
        }

        picture = this.pictureFactory.build(filename, contents);
        picture.setOriginalHash(uniqueHash);
        picture.setCurrentHash(uniqueHash);
    }

    return picture;
}

From source file:com.miko.demo.neo4j.model.EntityC.java

public EntityC(String name, BigDecimal value) {

    Assert.hasText(name, "Name can not be empty");
    Assert.isTrue(BigDecimal.ZERO.compareTo(value) < 0, "Value must be greater than zero!");

    this.name = name;
    this.value = value;
}

From source file:com.azaptree.services.command.impl.CommandCatalogImpl.java

@Override
public synchronized void addCommand(final Command command) {
    Assert.notNull(command, "command is required");
    Assert.hasText(command.getName(), "command.name is required");
    if (getCommand(command.getName()) != null) {
        throw new IllegalArgumentException(
                String.format("Command names must be unique within a catalog: %s", command.getName()));
    }/*w  w w . j ava2s.com*/
    commands = ImmutableMap.<String, org.apache.commons.chain.Command>builder().putAll(commands)
            .put(command.getName(), command).build();
}

From source file:cat.albirar.framework.sets.impl.SetDefaultImpl.java

/**
 * {@inheritDoc}//from w  w w  . ja  v  a  2 s  . c  om
 */
@Override
public boolean add(String e) {
    // Check for valid argument
    Assert.hasText(e, "The property name is required");
    // First check if property exists
    if (!SetUtils.checkPathForModel(modelRoot, e)) {
        throw new IllegalArgumentException("The property path '".concat(e).concat("' doesn't exists at model '")
                .concat(modelRoot.getName()).concat("'"));
    }
    return super.add(e);
}

From source file:org.zalando.failsafeactuator.service.CircuitBreakerRegistry.java

/**
 * Will put the {@link CircuitBreaker} into the registry. There is no check which avoids overwriting of identifiers. Therefore be sure that your identifiers
 * are unique, or you want to overwrite the current {@link CircuitBreaker} which is registered with this identifier.
 *
 * @param breaker Which should be added//from   w ww.  j a va 2  s. com
 * @param name Which is used to identify the CircuitBreaker
 */
void registerCircuitBreaker(final CircuitBreaker breaker, final String name) {
    Assert.hasText(name, "Name for circuit breaker needs to be set");
    Assert.notNull(breaker, "Circuit breaker to add, can't be null");

    final CircuitBreaker replaced = concurrentBreakerMap.put(name, breaker);
    Assert.isNull(replaced, String.format(ALREADY_REGISTERED_ERROR, name));
}

From source file:com.azaptree.services.security.domain.config.impl.HashServiceConfig.java

public HashServiceConfig(final String name) {
    Assert.hasText(name, "name is required");
    this.name = name;
    hashAlgorithmName = "SHA-256";
    final SecureRandomNumberGenerator rng = new SecureRandomNumberGenerator();
    privateSalt = rng.nextBytes(32).getBytes();
    hashIterations = 1024 * 128;/*from  w  ww . j  ava 2 s  .  com*/
    secureRandomNumberGeneratorNextBytesSize = 32;
    validate();
}

From source file:com.ecsteam.springutils.pattern.controller.PatternServletRequest.java

public PatternServletRequest(String uri) {
    Assert.hasText(uri, "uri must not be empty");
    this.uri = uri;
}