001/*
002 *  Copyright 2010 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.cms.transformation.xslt;
017
018import java.io.UnsupportedEncodingException;
019
020/**
021 * This class is to be used in content type's xsl to transform encoded urls to htmleditor urls.
022 */
023public final class URIDecoder
024{
025    private URIDecoder()
026    {
027        // utility class
028    }
029
030    /**
031     * Decodes an url by transforming special characters to html entities
032     * @param url The url to transform
033     * @return The url transformed (é becomes é)
034     */
035    public static String decode(String url)
036    {
037        try
038        {
039            return java.net.URLDecoder.decode(url, "UTF-8");
040        }
041        catch (UnsupportedEncodingException e)
042        {
043            throw new IllegalStateException(e);
044        }
045    }
046}
047