Example usage for org.springframework.util Assert hasLength

List of usage examples for org.springframework.util Assert hasLength

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Introduction

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

Prototype

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

Source Link

Document

Assert that the given String is not empty; that is, it must not be null and not the empty String.

Usage

From source file:org.kmnet.com.fw.common.date.jodatime.JdbcAdjustedJodaTimeDateFactory.java

/**
 * Reloads the adjustment value from the database.
 * <P>/*  w  w  w. j a v  a 2  s.  c om*/
 * Depending on the settings, the reloaded fresh value will also be cached.
 * </P>
 */
@Override
public void afterPropertiesSet() {
    Assert.notNull(jdbcTemplate, "namedJdbcTemplate must not be null");
    Assert.hasLength(adjustedValueQuery, "adjustedValueQuery must not be empty");
    reload();
}

From source file:org.terasoluna.gfw.common.date.jodatime.JdbcAdjustedJodaTimeDateFactory.java

/**
 * Reloads the adjustment value from the database.
 * <P>/*w  ww . j  ava  2  s . c om*/
 * Depending on the settings, the reloaded fresh value will also be cached.
 */
@Override
public void afterPropertiesSet() {
    Assert.notNull(jdbcTemplate, "jdbcTemplate must not be null");
    Assert.hasLength(adjustedValueQuery, "adjustedValueQuery must not be empty");
    reload();
}

From source file:com.baidu.cc.patch.struts2.ReloadableJsonAwareParametersInterceptor.java

/**
 * do property load here.//from  w w w .  j a va2 s  .c  o m
 */
@Override
public void init() {
    super.init();

    ccServerUrl = Constants.getServerUrl(ccServerUrl);
    ccUser = Constants.getUser(ccUser);
    ccPassword = Constants.getPassword(ccPassword);

    Assert.hasLength(ccServerUrl, "property 'ccServerUrl' can not blank");
    Assert.hasLength(ccUser, "property 'ccUser' can not blank");
    Assert.hasText(ccVersionName, "property 'ccVersionName' can not blank");

    configLoader = ConfigLoader.createConfigLoader(this);
}

From source file:org.terasoluna.gfw.common.codelist.JdbcCodeList.java

/**
 * This method is called after the codelist is initialized Checks whether the values of querySql, valueColumn, labelColumn
 * and jdbcTemplate properties are set// w  ww .jav a2 s  . c  o  m
 * @see org.terasoluna.gfw.common.codelist.AbstractReloadableCodeList#afterPropertiesSet()
 */
@Override
public void afterPropertiesSet() {
    Assert.hasLength(querySql, "querySql is empty");
    Assert.hasLength(valueColumn, "valueColumn is empty");
    Assert.hasLength(labelColumn, "labelColumn is empty");
    Assert.notNull(jdbcTemplate, "jdbcTemplate (or dataSource) is empty");
    super.afterPropertiesSet();
}

From source file:com.scf.web.context.BeforeSpringContextListener.java

/**
 * ?test/dev/demo/product//w  w w . j  a v a 2 s.  c  o m
 */
private void setCurrentSystemEnv() {
    try {
        CommonConstants.CURRENT_ENVIRONMENT = (String) RootConfigInitor.PARAMS.get("system.env", "");
        _logger.info("system.env", CommonConstants.CURRENT_ENVIRONMENT);
        Assert.hasLength(CommonConstants.CURRENT_SYSTEM, "system.name");
    } catch (Exception e) {
        _logger.error("", e);
    }
}

From source file:org.jdbcluster.JDBClusterUtil.java

/**
 * creates Class<?> from class named className
 * // www  . ja v  a 2 s .c  o  m
 * @param className
 *            name of the class
 * @return Class instance of class className
 */
static public Class<?> createClass(String className) {

    Assert.hasLength(className, "className may not be null or \"\"");

    try {
        return Class.forName(className);
    } catch (ClassNotFoundException e) {
        throw new ConfigurationException(
                "no definition for the class [" + className + "] with the specified name could be found", e);
    }
}

From source file:com.ktds.ldap.populator.AbstractEc2InstanceLaunchingFactoryBean.java

@Override
protected final Object createInstance() throws Exception {
    Assert.hasLength(imageName, "ImageName must be set");
    Assert.hasLength(awsKey, "AwsKey must be set");
    Assert.hasLength(awsSecretKey, "AwsSecretKey must be set");
    Assert.hasLength(keypairName, "KeyName must be set");
    Assert.hasLength(groupName, "GroupName must be set");

    LOG.info("Launching EC2 instance for image: " + imageName);

    Jec2 jec2 = new Jec2(awsKey, awsSecretKey);
    LaunchConfiguration launchConfiguration = new LaunchConfiguration(imageName);
    launchConfiguration.setKeyName(keypairName);
    launchConfiguration.setSecurityGroup(Collections.singletonList(groupName));

    ReservationDescription reservationDescription = jec2.runInstances(launchConfiguration);
    instance = reservationDescription.getInstances().get(0);
    while (!instance.isRunning() && !instance.isTerminated()) {
        LOG.info("Instance still starting up; sleeping " + INSTANCE_START_SLEEP_TIME + "ms");
        Thread.sleep(INSTANCE_START_SLEEP_TIME);
        reservationDescription = jec2.describeInstances(Collections.singletonList(instance.getInstanceId()))
                .get(0);//w  ww .  j av a  2  s .  co m
        instance = reservationDescription.getInstances().get(0);
    }

    if (instance.isRunning()) {
        LOG.info("EC2 instance is now running");
        if (preparationSleepTime > 0) {
            LOG.info(
                    "Sleeping " + preparationSleepTime + "ms allowing instance services to start up properly.");
            Thread.sleep(preparationSleepTime);
            LOG.info("Instance prepared - proceeding");
        }
        return doCreateInstance(instance.getDnsName());
    } else {
        throw new IllegalStateException("Failed to start a new instance");
    }

}

From source file:org.yestech.lib.ibatis.EhCacheController.java

/**
 * Configure a cache controller. Initialize the EH Cache Manager as a singleton.
 * This method will first check the file system for your ehcache config file. If not found,
 * it will then check on the classpath based on your configFile property.
 * <p>//w ww.ja v a 2s. c  o m
 * Example of configFile property:
 * /cache/ehcache.xml - If found on file system, it will load, if not the classpath will check.
 * </p>
 *
 * @param props - the properties object continaing configuration information.
 */
public void setProperties(Properties props) {
    Assert.notNull(props, "props must be set for this to work!");
    Assert.notNull(props.getProperty("configFile"), "configFile must not be null in your properties!");
    Assert.hasLength(props.getProperty("configFile"), "configFile property can not be empty!");

    String configFile = props.getProperty("configFile");
    File file = new File(configFile);
    if (file.exists()) {
        cacheManager = CacheManager.create(file.getAbsolutePath());
    } else {
        URL url = getClass().getResource(configFile);
        cacheManager = CacheManager.create(url);
    }
}

From source file:org.archone.ad.authentication.ShoadRealm.java

@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {

    UsernamePasswordToken upToken = (UsernamePasswordToken) token;
    String username = upToken.getUsername();
    Assert.notNull(username, "Null usernames are not allowed by this realm.");
    String password = new String(upToken.getPassword());
    Assert.hasLength(password, "Empty passwords are not allowed by this realm.");

    DirContext ctx = null;/*  w ww .  j  av  a2s  . c  o  m*/
    try {
        String userDn = getUserDn(username);

        ctx = contextSource.getContext(userDn, password);

        Attributes attrs = ctx.getAttributes(userDn);
        DirContextAdapter result = new DirContextAdapter(attrs, new DistinguishedName(userDn));

        return new SimpleAuthenticationInfo(result, password.toCharArray(), getName());

    } catch (javax.naming.NamingException ex) {
        throw new AuthenticationException();
    } catch (NamingException ex) {
        throw new AuthenticationException();
    }
}

From source file:org.pentaho.custom.authentication.provider.userroledao.hibernate.HibernateUserRoleDao.java

public void createUser(IUser userToCreate) throws AlreadyExistsException, UncategorizedUserRoleDaoException {
    Assert.notNull(userToCreate,//from w  ww  .  j ava  2  s .  c o  m
            Messages.getInstance().getString("HibernateUserRoleDao.ERROR_0001_USER_CANNOT_BE_NULL")); //$NON-NLS-1$
    Assert.hasLength(userToCreate.getUsername(),
            Messages.getInstance().getString("HibernateUserRoleDao.ERROR_0002_USERNAME_CANNOT_BE_BLANK")); //$NON-NLS-1$
    Assert.notNull(userToCreate.getPassword(),
            Messages.getInstance().getString("HibernateUserRoleDao.ERROR_0003_PASSWORD_CANNOT_BE_NULL")); //$NON-NLS-1$

    if (getUser(userToCreate.getUsername()) == null) {
        try {
            getHibernateTemplate().save(userToCreate);
        } catch (DataAccessException e) {
            throw new UncategorizedUserRoleDaoException(
                    Messages.getInstance().getString("HibernateUserRoleDao.ERROR_0004_DATA_ACCESS_EXCEPTION"), //$NON-NLS-1$
                    e);
        }
    } else {
        throw new AlreadyExistsException(userToCreate.getUsername());
    }
}