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; 016 017/** 018 * Defines a listener to an {@link IAction} component, which is way to 019 * get behavior when the component's URL is triggered (or the form 020 * containing the component is submitted). Certain form elements 021 * ({@link org.apache.tapestry.form.Hidden}) 022 * also make use of this interface. 023 * 024 * @author Howard Lewis Ship 025 * 026 **/ 027 028public interface IActionListener 029{ 030 031 /** 032 * Method invoked by the component (an {@link org.apache.tapestry.link.ActionLink} or 033 * {@link org.apache.tapestry.form.Form}, when its URL is triggered. 034 * 035 * @param component The component which was "triggered". 036 * @param cycle The request cycle in which the component was triggered. 037 * 038 **/ 039 040 public void actionTriggered(IComponent component, IRequestCycle cycle); 041}