001// Copyright 2004, 2005 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.tapestry.wml; 016 017import org.apache.tapestry.IMarkupWriter; 018import org.apache.tapestry.IRequestCycle; 019import org.apache.tapestry.form.Form; 020import org.apache.tapestry.form.FormSupport; 021 022/** 023 * The go element declares a go task, indicating navigation to a URI. If the URI names a WML card or 024 * deck, it is displayed. 025 * 026 * @author David Solis 027 * @since 3.0 028 */ 029 030public abstract class Go extends Form 031{ 032 /** 033 * This component doesn't support event handlers. 034 */ 035 protected void emitEventHandlers(IMarkupWriter writer, IRequestCycle cycle) 036 { 037 } 038 039 protected String constructFormNameForActionService(String actionId) 040 { 041 return "Go" + actionId; 042 } 043 044 protected FormSupport newFormSupport(IMarkupWriter writer, IRequestCycle cycle) 045 { 046 return new GoFormSupportImpl(writer, cycle, this); 047 } 048}