| // Copyright 2007 The Apache Software Foundation |
| // |
| // 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 org.apache.tapestry5.services; |
| |
| import org.apache.tapestry5.MarkupWriter; |
| import org.apache.tapestry5.json.JSONObject; |
| |
| /** |
| * Defines an Ajax-oriented partial page render, wherein a render of a portion of a page occurs, and the content is |
| * stored into a key ("content") of a {@link org.apache.tapestry5.json.JSONObject}, which is sent to the client side as |
| * the final response. Client-side JavaScript receives this reply and uses it to update a portion of the page. |
| * <p/> |
| * <p/> |
| * The PartialMarkupRenderer service takes an ordered configuration of {@link PartialMarkupRendererFilter}s. It can be |
| * selected using the {@link org.apache.tapestry5.ioc.annotations.Primary} marker annotation. |
| */ |
| public interface PartialMarkupRenderer |
| { |
| /** |
| * Implementations should perform work before or after passing the writer to the renderer. |
| * |
| * @param writer to which markup should be written |
| * @param reply JSONObject which will contain the partial response |
| */ |
| void renderMarkup(MarkupWriter writer, JSONObject reply); |
| } |