    001// Copyright 2007, 2008 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.internal.structure;
    016
    017import org.apache.tapestry5.runtime.RenderCommand;
    018
    019/**
    020 * A type of page element that has a body that can be added to. This is part of the constuction phase that is faciliated
    021 * by the {@link org.apache.tapestry5.internal.services.PageLoader}.
    022 */
    023public interface BodyPageElement
    024{
    025    /**
    026     * Used during the construction of the page. Adds a page element as part of the body of the component. The body of a
    027     * component is defined as the portion of the container's template directly enclosed by component's start and end
    028     * elements.
    029     */
    030    void addToBody(RenderCommand element);
    031}