001// Copyright 2006, 2007, 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.services;
016
017import org.apache.tapestry5.http.Link;
018
019/**
020 * Listener interface for objects that need to be notified about newly created links.
021 * 
022 * @see org.apache.tapestry5.services.LinkCreationHub
023 * @deprecated Use {@link LinkCreationListener2} instead
024 */
025public interface LinkCreationListener
026{
027    /**
028     * Invoked when a page link (a link that renders a page) is created. The listener may decide to encode additional
029     * query parameters into the link (via {@link Link#addParameter(String, String)}).
030     * 
031     * @param link
032     *            the newly created link
033     */
034    void createdPageRenderLink(Link link);
035
036    /**
037     * Invoked when an action link (a link that asks a component to perform an action) is created. The listener may
038     * decide to encode additional query parameters into the link (via {@link Link#addParameter(String, String)}).
039     * 
040     * @param link
041     *            the newly created link
042     */
043    void createdComponentEventLink(Link link);
044}