    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
    015package org.apache.tapestry5.internal.services;
    016
    017import 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 */
    024public 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}