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.link.DefaultLinkRenderer;
018import org.apache.tapestry.link.ILinkRenderer;
019
020/**
021 *  Implementation of {@link org.apache.tapestry.link.ILinkRenderer} for
022 *  the WML Option element.
023 *
024 *  The value attribute is reserved.
025 *
026 *  @author David Solis
027 *  @since 3.0
028 *
029 **/
030
031public class OptionRenderer extends DefaultLinkRenderer
032{
033        /**
034         *  A singleton for the option link.
035         **/
036
037         public static final ILinkRenderer SHARED_INSTANCE = new OptionRenderer();
038
039    protected String getElement()
040    {
041        return "option";
042    }
043
044    protected String getUrlAttribute()
045    {
046        return "onpick";
047    }
048}