001// Copyright 2008, 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.internal.services; 016 017import org.apache.tapestry5.Link; 018import org.apache.tapestry5.json.JSONObject; 019import org.apache.tapestry5.services.Ajax; 020import org.apache.tapestry5.services.ComponentEventResultProcessor; 021 022import java.io.IOException; 023 024/** 025 * Handles {@link org.apache.tapestry5.Link} result types by building a JSON response with key "redirectURL". 026 */ 027@SuppressWarnings("all") 028public class AjaxLinkComponentEventResultProcessor implements ComponentEventResultProcessor<Link> 029{ 030 private final ComponentEventResultProcessor masterProcessor; 031 032 public AjaxLinkComponentEventResultProcessor(@Ajax ComponentEventResultProcessor masterProcessor) 033 { 034 this.masterProcessor = masterProcessor; 035 } 036 037 public void processResultValue(Link value) throws IOException 038 { 039 JSONObject response = new JSONObject(); 040 041 response.put("redirectURL", value.toRedirectURI()); 042 043 masterProcessor.processResultValue(response); 044 } 045}