001// Copyright 2010 The Apache Software Foundation
002//
003// Licensed under the Apache License, Version 2.0 (the "License");
004// you may not use this file except in compliance with the License.
005// You may obtain a copy of the License at
006//
007// http://www.apache.org/licenses/LICENSE-2.0
008//
009// Unless required by applicable law or agreed to in writing, software
010// distributed under the License is distributed on an "AS IS" BASIS,
011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012// See the License for the specific language governing permissions and
013// limitations under the License.
014
015package org.apache.tapestry5.services;
016
017/**
018 * An event handler method may return an instance of this class to trigger the rendering 
019 * of a particular page without causing a redirect to that page.
020 * 
021 * @since 5.2.0
022 *
023 */
024public final class StreamPageContent
025{
026    private final Class<?> pageClass;
027    private final Object[] pageActivationContext;
028
029    /**
030     * 
031     * @param pageClass class of the page to render
032     */
033    public StreamPageContent(final Class<?> pageClass)
034    {
035        this(pageClass, (Object[]) null);
036    }
037
038    /**
039     * 
040     * @param pageClass class of the page to render
041     * @param pageActivationContext activation context of the page
042     */
043    public StreamPageContent(final Class<?> pageClass, final Object... pageActivationContext)
044    {
045        super();
046        this.pageClass = pageClass;
047        this.pageActivationContext = pageActivationContext;
048    }
049
050    /**
051     * Returns the class of the page to render.
052     */
053    public Class<?> getPageClass()
054    {
055        return this.pageClass;
056    }
057
058    /**
059     * Returns the activation context of the page.
060     */
061    public Object[] getPageActivationContext()
062    {
063        return this.pageActivationContext;
064    }
065}