Example usage for org.springframework.util Assert state

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

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Introduction

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

Prototype

public static void state(boolean expression, Supplier<String> messageSupplier)

Source Link

Document

Assert a boolean expression, throwing an IllegalStateException if the expression evaluates to false .

Usage

From source file:com.excilys.ebi.bank.dao.impl.AccountDaoImpl.java

@Override
public boolean isAccountOfUser(Integer id, String login) {
    long count = from(account).join(account.users, user).where(account.id.eq(id), user.login.eq(login))
            .countDistinct();/*  w  w w  . j a  v a  2  s. co m*/
    Assert.state(count <= 1, "Shouldn't count more than one account");
    return count > 0;
}

From source file:org.cloudfoundry.identity.uaa.openid.UserInfoEndpoint.java

@Override
public void afterPropertiesSet() throws Exception {
    Assert.state(userDatabase != null, "A user database must be provided");
}

From source file:example.app.caching.provider.support.AbstractJsr107CachingProviderTests.java

@SuppressWarnings("all")
protected <T> T getNativeCache(String name) {
    Cache cache = getCache(name);/*w  w  w .  j  a  v  a2  s.c om*/
    Assert.state(cache != null, String.format("Cache [%s] not found", name));
    return (T) cache.getNativeCache();
}

From source file:org.kuali.maven.plugins.graph.validate.DependencyNodeValidator.java

@Override
public void validate(Node<MavenContext> node) {
    List<Node<MavenContext>> list = node.getBreadthFirstList();
    List<DependencyNode> nodes = new ArrayList<DependencyNode>();
    for (Node<MavenContext> element : list) {
        DependencyNode dn = element.getObject().getDependencyNode();
        Assert.state(dn.getArtifact() != null, "Artifact for a dependency node can't be null");
        State elementState = State.getState(dn.getState());
        if (state == elementState) {
            nodes.add(dn);/*w  w  w . jav  a  2s . c om*/
        }
    }
    validateState(nodes);
}

From source file:de.langmi.spring.batch.examples.readers.file.multiresourcepartitioner.CustomMultiResourcePartitioner.java

/**
 * Assign the filename of each of the injected resources to an
 * {@link ExecutionContext}.//from  ww w.  ja  va 2 s.co m
 * 
 * @see Partitioner#partition(int)
 */
@Override
public Map<String, ExecutionContext> partition(int gridSize) {
    Map<String, ExecutionContext> map = new HashMap<String, ExecutionContext>(gridSize);
    int i = 0;
    for (Resource resource : resources) {
        ExecutionContext context = new ExecutionContext();
        Assert.state(resource.exists(), "Resource does not exist: " + resource);
        try {
            context.putString(inputKeyName, resource.getURL().toExternalForm());
            context.put(outputKeyName, createOutputFilename(i, resource));
        } catch (IOException e) {
            throw new IllegalArgumentException("File could not be located for: " + resource, e);
        }
        map.put(PARTITION_KEY + i, context);
        i++;
    }
    return map;
}

From source file:org.spring.data.gemfire.config.ForceGemFireSubRegionCreationBeanPostProcessor.java

protected ApplicationContext getApplicationContext() {
    Assert.state(applicationContext != null,
            "The reference to the ApplicationContext was not initialized properly!");
    return applicationContext;
}

From source file:com.apporiented.spring.override.MapMergeProcessor.java

@SuppressWarnings({ "rawtypes", "unchecked" })
public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {

    BeanDefinition bd = beanFactory.getBeanDefinition(ref);
    if (property == null) {
        Assert.state(MapFactoryBean.class.getName().equals(bd.getBeanClassName()),
                "Bean [" + ref + "] must be a MapFactoryBean");

        property = "sourceMap";
    }/*from  www . j a  v  a  2s. c  o  m*/

    if (log.isInfoEnabled()) {
        String keys = StringUtils.collectionToCommaDelimitedString(entries.keySet());
        log.debug("Adding [" + keys + "] to " + ref + "." + property);
    }

    PropertyValue pv = bd.getPropertyValues().getPropertyValue(property);
    if (pv == null) {
        // No map set on the target bean, create a new one ...
        ManagedMap map = new ManagedMap();
        map.putAll(entries);
        bd.getPropertyValues().addPropertyValue(property, map);
    } else {
        Object value = pv.getValue();
        if (value instanceof RuntimeBeanReference) {
            RuntimeBeanReference ref = (RuntimeBeanReference) value;
            value = beanFactory.getBean(ref.getBeanName());
        }
        Assert.isInstanceOf(Map.class, value);
        Map map = (Map) value;
        map.putAll(entries);
    }
}

From source file:example.app.service.ContactsService.java

protected example.app.repo.gemfire.ContactRepository getGemFireContactRepository() {
    Assert.state(gemfireContactRepository != null, "GemFire ContactRepository was not properly initialized");
    return gemfireContactRepository;
}

From source file:com.oreilly.springdata.neo4j.order.Order.java

public Order withShippingAddress(Address shippingAddress) {
    Assert.state(customer.hasAddress(shippingAddress), "valid customer address for " + customer);
    this.shippingAddress = shippingAddress;
    return this;
}