Example usage for org.apache.wicket.core.request.handler IPageClassRequestHandler getPageParameters

Introduction

In this page you can find the example usage for org.apache.wicket.core.request.handler IPageClassRequestHandler getPageParameters.

Prototype

PageParameters getPageParameters();

Source Link

Usage

From source file:com.github.javawithmarcus.wicket.cdi.ConversationPropagator.java

License:Apache License

/**
 * Resolves page parameters from a request handler
 *
 * @param handler//from  www .  j ava2  s . c o m
 * @return page parameters or {@code null} if none
 */
protected PageParameters getPageParameters(IRequestHandler handler) {
    if (handler instanceof IPageClassRequestHandler) {
        IPageClassRequestHandler pageHandler = (IPageClassRequestHandler) handler;
        return pageHandler.getPageParameters();
    }
    return null;
}

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From source file:name.martingeisse.wicket.util.WicketPageUtil.java

License:Open Source License

/**
 * Redirects to a new instance of the current page class, with the current page
 * parameters. Useful to escape when stuck in a stateful page with outdated values.
 *//* w  w w.j av  a  2 s  . c o m*/
public static void setResponsePageToNewPageInstance() {
    RequestCycle requestCycle = RequestCycle.get();
    IPageClassRequestHandler requestHandler = requestCycle.find(IPageClassRequestHandler.class);
    if (requestHandler == null) {
        throw new IllegalStateException("no IPageClassRequestHandler found");
    }
    requestCycle.setResponsePage(requestHandler.getPageClass(), requestHandler.getPageParameters());
}

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