Example usage for org.apache.wicket.request.flow ResetResponseException ResetResponseException

Introduction

In this page you can find the example usage for org.apache.wicket.request.flow ResetResponseException ResetResponseException.

Prototype

protected ResetResponseException(final IRequestHandler handler) 

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Construct.

Usage

From source file:fiftyfive.wicket.shiro.ShiroWicketPlugin.java

License:Apache License

/**
 * Determine what caused the unauthorized instantiation of the given
 * component. If access was denied due to being unauthenticated, and
 * the login page specified in the constructor was not {@code null},
 * call {@link #onLoginRequired} and redirect to the login page.
 * <p>/*from   w  w w  .  j a v a  2  s.  c om*/
 * Otherwise, access was denied due to authorization failure (e.g. insufficient privileges),
 * call {@link #onUnauthorized} and render the unauthorized page (which is the home page by
 * default).
 * 
 * @param component The component that failed to initialize due to 
 *                  authorization or authentication failure
 * 
 * @throws {@link ResetResponseException} to render the login page or unauthorized page
 * 
 * @throws UnauthorizedInstantiationException the login page
 *                                            has not been configured (i.e. is {@code null})
 */
public void onUnauthorizedInstantiation(Component component) {
    AuthorizationException cause;
    RequestCycle rc = RequestCycle.get();
    cause = rc.getMetaData(EXCEPTION_KEY);

    // Show appropriate login or error page if possible
    IRequestHandler handler = onException(rc, cause);
    if (handler != null) {
        throw new ResetResponseException(handler) {
        };
    }

    // Otherwise bubble up the error
    UnauthorizedInstantiationException ex;
    ex = new UnauthorizedInstantiationException(component.getClass());
    ex.initCause(cause);
    throw ex;
}

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From source file:lt.inventi.wicket.shiro.ShiroWicketPlugin.java

License:Apache License

/**
 * Determine what caused the unauthorized instantiation of the given
 * component. If access was denied due to being unauthenticated, and
 * the login page specified in the constructor was not {@code null},
 * call {@link #onLoginRequired} and redirect to the login page.
 * <p>/* w  w  w .  j a v a2s.  c  om*/
 * Otherwise, access was denied due to authorization failure (e.g. insufficient privileges),
 * call {@link #onUnauthorized} and render the unauthorized page (which is the home page by
 * default).
 *
 * @param component The component that failed to initialize due to
 *                  authorization or authentication failure
 *
 * @throws {@link ResetResponseException} to render the login page or unauthorized page
 *
 * @throws UnauthorizedInstantiationException the login page
 *                                            has not been configured (i.e. is {@code null})
 */
@Override
public void onUnauthorizedInstantiation(Component component) {
    AuthorizationException cause;
    RequestCycle rc = RequestCycle.get();
    cause = rc.getMetaData(EXCEPTION_KEY);

    // Show appropriate login or error page if possible
    IRequestHandler handler = onException(rc, cause);
    if (handler != null) {
        throw new ResetResponseException(handler) {
        };
    }

    // Otherwise bubble up the error
    UnauthorizedInstantiationException ex;
    ex = new UnauthorizedInstantiationException(component.getClass());
    ex.initCause(cause);
    throw ex;
}

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