    001    // Copyright 2009 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.internal.services;
    016
    017    import org.apache.tapestry5.services.AssetPathConverter;
    018
    019    /**
    020     * Returns the default asset path unchanged. This is an invariant converter.
    021     *
    022     * @since 5.1.0.0
    023     */
    024    public class IdentityAssetPathConverter implements AssetPathConverter
    025    {
    026        /**
    027         * @return true
    028         */
    029        public boolean isInvariant()
    030        {
    031            return true;
    032        }
    033
    034        /**
    035         * @param assetPath default asset path
    036         * @return assetPath unchanged
    037         */
    038        public String convertAssetPath(String assetPath)
    039        {
    040            return assetPath;
    041        }
    042    }