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    
015    package org.apache.tapestry5.services;
016    
017    import org.apache.tapestry5.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     */
025    public 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    }