de.alpharogroup.wicket.base.util.RequestHandlerFactory Maven / Gradle / Ivy

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/**
 * Copyright (C) 2010 Asterios Raptis
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package de.alpharogroup.wicket.base.util;

import org.apache.wicket.core.request.handler.PageProvider;
import org.apache.wicket.core.request.handler.RenderPageRequestHandler;
import org.apache.wicket.request.IRequestHandler;
import org.apache.wicket.request.component.IRequestablePage;
import org.apache.wicket.request.cycle.RequestCycle;
import org.apache.wicket.request.mapper.parameter.PageParameters;

/**
 * A factory for creating RequestHandler objects and schedule the request handler to be executed
 * after the current one.
 */
public class RequestHandlerFactory
{

	/**
	 * New request handler.
	 *
	 * @param pageProvider
	 *            the page provider
	 * @return the i request handler
	 */
	public static IRequestHandler newRequestHandler(final PageProvider pageProvider)
	{
		final RenderPageRequestHandler renderPageRequestHandler = new RenderPageRequestHandler(
			pageProvider);
		return renderPageRequestHandler;
	}

	/**
	 * Schedule the given class of type {@link IRequestablePage}.
	 *
	 * @param pageClass
	 *            the page class
	 */
	public static void schedule(final Class pageClass)
	{
		RequestHandlerFactory.schedule(PageProviderFactory.newPageProvider(pageClass));
	}

	/**
	 * Schedule the given class of type {@link IRequestablePage}.
	 *
	 * @param pageClass
	 *            the page class
	 * @param parameters
	 *            the parameters
	 */
	public static void schedule(final Class pageClass,
		final PageParameters parameters)
	{
		RequestHandlerFactory.schedule(PageProviderFactory.newPageProvider(pageClass, parameters));
	}

	/**
	 * Schedule the given {@link IRequestablePage} object.
	 *
	 * @param requestablePage
	 *            the requestable page
	 */
	public static void schedule(final IRequestablePage requestablePage)
	{
		RequestHandlerFactory.schedule(PageProviderFactory.newPageProvider(requestablePage));
	}

	/**
	 * Schedule the given {@link IRequestablePage} object and the given {@link PageParameters}.
	 *
	 * @param requestablePage
	 *            the requestable page
	 * @param parameters
	 *            the parameters
	 */
	public static void schedule(final IRequestablePage requestablePage,
		final PageParameters parameters)
	{
		RequestHandlerFactory
			.schedule(PageProviderFactory.newPageProvider(requestablePage, parameters));
	}

	/**
	 * Schedule the given {@link IRequestHandler} object to be executed after the current one.
	 *
	 * @param requestHandler
	 *            the request handler
	 */
	public static void schedule(final IRequestHandler requestHandler)
	{
		RequestCycle.get().scheduleRequestHandlerAfterCurrent(requestHandler);
	}

	/**
	 * Schedule the given {@link PageProvider} object.
	 *
	 * @param pageProvider
	 *            the page provider
	 */
	public static void schedule(final PageProvider pageProvider)
	{
		RequestHandlerFactory.schedule(RequestHandlerFactory.newRequestHandler(pageProvider));
	}


}