Example usage for org.springframework.util Assert isInstanceOf

Introduction

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

Prototype

public static void isInstanceOf(Class<?> type, @Nullable Object obj)

Source Link

Document

Assert that the provided object is an instance of the provided class.

Usage

From source file:org.cloudfoundry.identity.uaa.web.ForwardAwareInternalResourceViewResolver.java

private MediaType getRequestedMediaType() {
    RequestAttributes attrs = RequestContextHolder.getRequestAttributes();
    Assert.isInstanceOf(ServletRequestAttributes.class, attrs);
    HttpServletRequest request = ((ServletRequestAttributes) attrs).getRequest();
    MediaType requestedMediaType = getMediaTypes(request);
    return requestedMediaType;
}

From source file:jails.http.client.SimpleClientHttpRequestFactory.java

/**
 * Opens and returns a connection to the given URL.
 * <p>The default implementation uses the given {@linkplain #setProxy(java.net.Proxy) proxy} - if any - to open a
 * connection.//from   w  w w  .java 2s .c o  m
 *
 * @param url the URL to open a connection to
 * @param proxy the proxy to use, may be {@code null}
 * @return the opened connection
 * @throws IOException in case of I/O errors
 */
protected HttpURLConnection openConnection(URL url, Proxy proxy) throws IOException {
    URLConnection urlConnection = proxy != null ? url.openConnection(proxy) : url.openConnection();
    Assert.isInstanceOf(HttpURLConnection.class, urlConnection);
    return (HttpURLConnection) urlConnection;
}

From source file:grails.plugin.cloudfoundry.GrailsHttpRequestFactory.java

@Override
public ClientHttpRequest createRequest(URI uri, HttpMethod httpMethod) throws IOException {
    URL url = uri.toURL();/*w  w  w .j a v a2  s . c  om*/
    URLConnection urlConnection = proxy != null ? url.openConnection(proxy) : url.openConnection();
    Assert.isInstanceOf(HttpURLConnection.class, urlConnection);
    prepareConnection((HttpURLConnection) urlConnection, httpMethod.name());
    return new GrailsHttpRequest(wrap((HttpURLConnection) urlConnection));
}

From source file:org.codehaus.grepo.procedure.repository.GrepoProcedureConfiguration.java

/**
 * {@inheritDoc}/*from w  w w .  ja  v  a 2  s.  c om*/
 */
@Override
protected void validateMethodInterceptor() {
    super.validateMethodInterceptor();
    Assert.isInstanceOf(GenericProcedureMethodInterceptor.class, getMethodInterceptor());
}

From source file:org.codehaus.grepo.query.commons.repository.GrepoQueryConfiguration.java

/**
 * {@inheritDoc}/*from   ww  w  . j a v  a  2s  . c o m*/
 */
@Override
protected void validateMethodInterceptor() {
    super.validateMethodInterceptor();
    Assert.isInstanceOf(GenericQueryMethodInterceptor.class, getMethodInterceptor());
}

From source file:ch.rasc.wampspring.config.WampSubProtocolHandler.java

/**
 * Handle incoming WebSocket messages from clients.
 */// w  ww  .  ja  v  a2  s .  co m
@Override
public void handleMessageFromClient(WebSocketSession session, WebSocketMessage<?> webSocketMessage,
        MessageChannel outputChannel) {

    Assert.isInstanceOf(TextMessage.class, webSocketMessage);
    WampMessage wampMessage = null;
    try {
        wampMessage = WampMessage.fromJson(session, this.jsonFactory,
                ((TextMessage) webSocketMessage).getPayload());
    } catch (Throwable ex) {
        if (logger.isErrorEnabled()) {
            logger.error("Failed to parse " + webSocketMessage + " in session " + session.getId() + ".", ex);
        }
        return;
    }

    try {
        WampSessionContextHolder.setAttributesFromMessage(wampMessage);
        outputChannel.send(wampMessage);
    } catch (Throwable ex) {
        logger.error("Failed to send client message to application via MessageChannel" + " in session "
                + session.getId() + ".", ex);

        if (wampMessage != null && wampMessage instanceof CallMessage) {

            CallErrorMessage callErrorMessage = new CallErrorMessage((CallMessage) wampMessage, "",
                    ex.toString());

            try {
                String json = callErrorMessage.toJson(this.jsonFactory);
                session.sendMessage(new TextMessage(json));
            } catch (Throwable t) {
                // Could be part of normal workflow (e.g. browser tab closed)
                logger.debug("Failed to send error to client.", t);
            }

        }
    } finally {
        WampSessionContextHolder.resetAttributes();
    }
}

From source file:io.twipple.springframework.data.clusterpoint.convert.ClusterpointDocumentPropertyAccessor.java

/**
 * It can always read from those properties.
 *
 * @param context the evaluation context.
 * @param target  the target object.//from  w  w  w  .  java2s .  c o m
 * @param name    the name of the property.
 * @return always true.
 */
@Override
public boolean canRead(@NotNull EvaluationContext context, @NotNull Object target, @NotNull String name) {

    Assert.notNull(context);
    Assert.notNull(target);
    Assert.isInstanceOf(ClusterpointDocument.class, target);
    Assert.hasText(name);

    ClusterpointDocument source = (ClusterpointDocument) target;

    return source.canRead(context, name);
}

From source file:org.apache.cxf.fediz.spring.preauth.PreAuthenticatedGrantedAuthoritiesUserDetailsFederationService.java

/**
 * Get a UserDetails object based on the user name contained in the given
 * token, and the GrantedAuthorities as returned by the
 * GrantedAuthoritiesContainer implementation as returned by
 * the token.getDetails() method.//from  w  w w  .  j ava 2 s. c  o m
 */
public final UserDetails loadUserDetails(PreAuthenticatedAuthenticationToken token)
        throws AuthenticationException {
    Assert.notNull(token.getDetails());
    Assert.isInstanceOf(GrantedAuthoritiesContainer.class, token.getDetails());
    Assert.isInstanceOf(FedizPrincipal.class, token.getPrincipal());
    GrantedAuthority[] authorities = ((GrantedAuthoritiesContainer) token.getDetails()).getGrantedAuthorities();

    return createuserDetails(token, authorities, ((FedizPrincipal) token.getPrincipal()).getClaims());
}

From source file:org.openregistry.core.domain.jpa.sor.JpaSorLeaveImpl.java

public void setReason(final Type type) {
    Assert.isInstanceOf(JpaTypeImpl.class, type);
    this.reason = (JpaTypeImpl) type;
}

From source file:io.pivotal.cla.config.DatabaseConfig.java

@Bean
public DataSource dataSource() {

    DataSource service = cloud().getSingletonServiceConnector(DataSource.class, null);
    Assert.isInstanceOf(org.apache.tomcat.jdbc.pool.DataSource.class, service);
    org.apache.tomcat.jdbc.pool.DataSource dataSource = (org.apache.tomcat.jdbc.pool.DataSource) service;

    dataSource.setValidationQuery("/* PING */ SELECT 1");
    configureDataSource(dataSource);/*from w  w  w.  j  a va  2s. c  o  m*/
    return dataSource;
}