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:com.github.totyumengr.minicubes.core.FactTable.java

private FactTable(String name) {
    // Internal/*w w  w .  j  a v a 2  s.co  m*/
    Meta meta = new Meta();
    meta.name = name;
    Assert.hasText(name, "Fact-table name can not empty.");

    this.meta = meta;
    this.records = new HashMap<Integer, FactTable.Record>(0);
    ;
}

From source file:grails.plugin.springsecurity.web.access.GrailsWebInvocationPrivilegeEvaluator.java

protected FilterInvocation createFilterInvocation(final String contextPath, final String uri,
        final String method) {
    Assert.hasText(uri, "URI required");
    return new FilterInvocation(DummyRequestCreator.createInstance(contextPath, method, contextPath + uri),
            DUMMY_RESPONSE, DUMMY_CHAIN);
}

From source file:lab.mage.spring.cassandra.connector.core.CassandraSessionProvider.java

@Nonnull
public Session getTenantSession(@Nonnull final String identifier) {
    Assert.notNull(identifier, "A tenant identifier must be given!");
    Assert.hasText(identifier, "A tenant identifier must be given!");

    final Mapper<TenantInfo> tenantInfoMapper = this.getAdminSessionMappingManager().mapper(TenantInfo.class);
    tenantInfoMapper.setDefaultDeleteOptions(OptionProvider.deleteConsistencyLevel(this.env));
    tenantInfoMapper.setDefaultGetOptions(OptionProvider.readConsistencyLevel(this.env));
    tenantInfoMapper.setDefaultSaveOptions(OptionProvider.writeConsistencyLevel(this.env));
    final TenantInfo tenantInfo = tenantInfoMapper.get(identifier);
    Assert.notNull(tenantInfo, "Tenant [" + identifier + "] unknown!");
    return this.getSession(tenantInfo.getClusterName(), tenantInfo.getContactPoints(),
            tenantInfo.getKeyspace());//from w  w w. ja v a2s.c om
}

From source file:com.autentia.wuija.reports.JasperReportsService.java

/**
 * generate the report//from w  w w  . j  av a  2s.c o  m
 * 
 * @param outputName name of the report generated, can be null
 * @param report the report
 * @param format format for report
 * @param args arguments of the report
 * @param con database connection
 * @return File the report generated
 * @throws JRException
 */
public File generateReport(String reportName, String outputName, Format format, Map<String, Object> params) {
    Assert.hasText(reportName, "reportName must not be empty");
    if (log.isDebugEnabled()) {
        log.debug("reportName='" + reportName + "'");
        log.debug("format='" + format + "'");
    }

    final JasperReport report = compileReportAndSubreports(reportName);

    final ByteArrayOutputStream output = exportReportToOutputStream(report, format, params);

    final String fileName = StringUtils.isBlank(outputName) ? report.getName() : outputName;
    final File file = JasperReportsHelper.writeExportedReportToFile(fileName, format, output);

    if (log.isTraceEnabled()) {
        log.trace("file='" + file.getPath() + "' generated.");
    }
    return file;
}

From source file:org.red5.server.script.groovy.GroovyScriptFactory.java

@SuppressWarnings({ "rawtypes" })
public GroovyScriptFactory(String scriptSourceLocator, Class[] scriptInterfaces) {
    Assert.hasText(scriptSourceLocator, "'scriptSourceLocator' must not be empty");
    this.scriptSourceLocator = scriptSourceLocator;
    this.groovyObjectCustomizer = null;
    //      this(scriptSourceLocator, null);
    if (null == scriptInterfaces || scriptInterfaces.length < 1) {
        this.scriptInterfaces = new Class[] {};
    } else {/*from w ww. j a  v  a2  s.  c  om*/
        this.scriptInterfaces = scriptInterfaces;
    }
}

From source file:nl.surfnet.coin.ldap.LdapClientImpl.java

private Filter getFilter(String... identifiers) {
    OrFilter orFilter = new OrFilter();
    for (String identifier : identifiers) {
        Assert.hasText(identifier, "Identifier may not be null or empty when searching for a Person");
        String searchAttribute = "collabpersonid";
        if (!identifier.startsWith(URN_IDENTIFIER)) {
            searchAttribute = "collabpersonuuid";
            identifier = engineBlock.getUserUUID(identifier);
        }/*from  w  w  w .  ja v a 2s.co m*/
        orFilter.or(new EqualsFilter(searchAttribute, identifier));
    }
    return orFilter;
}

From source file:org.mybatis.spring.ext.core.annotation.AnnotationAttributes.java

@SuppressWarnings("unchecked")
private <T> T doGet(String attributeName, Class<T> expectedType) {
    Assert.hasText(attributeName, "attributeName must not be null or empty");
    Object value = this.get(attributeName);
    Assert.notNull(value, format("Attribute '%s' not found", attributeName));
    Assert.isAssignable(expectedType, value.getClass(),
            format("Attribute '%s' is of type [%s], but [%s] was expected. Cause: ", attributeName,
                    value.getClass().getSimpleName(), expectedType.getSimpleName()));
    return (T) value;
}

From source file:at.pagu.soldockr.core.query.Criteria.java

/**
 * Creates a new Criteria for the given field
 * //www .  ja  va  2 s .c  o  m
 * @param field
 */
public Criteria(Field field) {
    Assert.notNull(field, "Field for criteria must not be null");
    Assert.hasText(field.getName(), "Field.name for criteria must not be null/empty");

    this.criteriaChain.add(this);
    this.field = field;
}

From source file:spring.osgi.utils.OsgiBundleUtils.java

/**
 * Finds an install bundle based by its symbolic name.
 *
 * @param bundleContext OSGi bundle context
 * @param symbolicName  bundle symbolic name
 * @return bundle matching the symbolic name (<code>null</code> if none
 * is found)// www  .ja  va  2  s  .  c om
 */
public static Bundle findBundleBySymbolicName(BundleContext bundleContext, String symbolicName) {
    Assert.notNull(bundleContext, "bundleContext is required");
    Assert.hasText(symbolicName, "a not-null/not-empty symbolicName isrequired");

    Bundle[] bundles = bundleContext.getBundles();
    for (Bundle bundle : bundles) {
        if (symbolicName.equals(bundle.getSymbolicName())) {
            return bundle;
        }
    }
    return null;
}