    001    // Copyright 2007, 2011 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
    015    package org.apache.tapestry5.corelib.components;
    016
    017    import org.apache.tapestry5.MarkupWriter;
    018    import org.apache.tapestry5.annotations.Parameter;
    019    import org.apache.tapestry5.corelib.pages.ExceptionReport;
    020    import org.apache.tapestry5.ioc.annotations.Inject;
    021    import org.apache.tapestry5.ioc.annotations.Primary;
    022    import org.apache.tapestry5.services.ObjectRenderer;
    023
    024    /**
    025     * Renders out an object using the @{@link Primary} {@link ObjectRenderer} service. Used primarily on the
    026     * {@link ExceptionReport} page.
    027     * This is focused on objects that have a specific {@link ObjectRenderer} strategy. The {@link BeanDisplay} component is
    028     * used for displaying the contents of arbitrary objects in terms of a series of property names and values.
    029     *
    030     * @tapestrydoc
    031     */
    032    public class RenderObject
    033    {
    034        @Parameter(required = true)
    035        private Object object;
    036
    037        @Inject
    038        @Primary
    039        private ObjectRenderer<Object> renderer;
    040
    041        boolean beginRender(MarkupWriter writer)
    042        {
    043            renderer.render(object, writer);
    044
    045            return false;
    046        }
    047    }