org.apache.wicket.request.handler.resource.ResourceReferenceRequestHandler Maven / Gradle / Ivy

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A module that creates a .jar from the classes in wicket, wicket-util and wicket-request modules in order to create a valid OSGi bundle of the wicket framework.

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.wicket.request.handler.resource;

import java.util.Locale;

import org.apache.wicket.request.IRequestCycle;
import org.apache.wicket.request.IRequestHandler;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.apache.wicket.request.resource.IResource;
import org.apache.wicket.request.resource.ResourceReference;
import org.apache.wicket.util.lang.Args;

/**
 * Request handler for {@link ResourceReference}. This handler is only used to generate URLs.
 * 
 * @author Matej Knopp
 */
public class ResourceReferenceRequestHandler implements IRequestHandler
{
	private final ResourceReference resourceReference;

	private final PageParameters pageParameters;

	/**
	 * Construct.
	 * 
	 * @param resourceReference
	 */
	public ResourceReferenceRequestHandler(ResourceReference resourceReference)
	{
		this(resourceReference, null);
	}

	/**
	 * Construct.
	 * 
	 * @param resourceReference
	 * @param pageParameters
	 */
	public ResourceReferenceRequestHandler(ResourceReference resourceReference,
		PageParameters pageParameters)
	{
		Args.notNull(resourceReference, "resourceReference");

		this.resourceReference = resourceReference;
		this.pageParameters = pageParameters != null ? pageParameters : new PageParameters();
	}

	/**
	 * @return resource reference
	 */
	public ResourceReference getResourceReference()
	{
		return resourceReference;
	}

	/**
	 * @return page parameters
	 */
	public PageParameters getPageParameters()
	{
		return pageParameters;
	}

	/**
	 * @see org.apache.org.apache.wicket.request.IRequestHandler#detach(org.apache.wicket.request.cycle.RequestCycle)
	 */
	public void detach(IRequestCycle requestCycle)
	{
	}

	/**
	 * @see org.apache.org.apache.wicket.request.IRequestHandler#respond(org.apache.wicket.request.cycle.RequestCycle)
	 */
	public void respond(IRequestCycle requestCycle)
	{
		new ResourceRequestHandler(getResourceReference().getResource(), getPageParameters()).respond(requestCycle);
	}

	/**
	 * @return reference locale
	 */
	public Locale getLocale()
	{
		return getResourceReference().getLocale();
	}

	/**
	 * @return resource
	 */
	public IResource getResource()
	{
		return getResourceReference().getResource();
	}

	/**
	 * @return style
	 */
	public String getStyle()
	{
		return getResourceReference().getStyle();
	}

	/**
	 * @return variation
	 */
	public String getVariation()
	{
		return getResourceReference().getVariation();
	}
}