at.tugraz.sss.serv.SSMediaWikiU.java Source code

Introduction

Here is the source code for at.tugraz.sss.serv.SSMediaWikiU.java

Source

/**
* Code contributed to the Learning Layers project
* http://www.learning-layers.eu
* Development is partly funded by the FP7 Programme of the European Commission under
* Grant Agreement FP7-ICT-318209.
* Copyright (c) 2014, Graz University of Technology - KTI (Knowledge Technologies Institute).
* For a list of contributors see the AUTHORS file at the top-level directory of this distribution.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package at.tugraz.sss.serv;

import org.apache.commons.lang3.StringEscapeUtils;

public class SSMediaWikiU {

    public static final String revStart = "<rev xml:space=\"preserve\">";
    public static final String revEnd = "</rev>";

    public static final String userID = "UserID";
    public static final String timestamp = "Timestamp";
    public static final String wikiID = "WikiID";
    public static final String wikiText = "WikiText";
    public static final String htmlText = "HtmlText";

    public static String wikiContent(String xmlString) {

        int startIndex = xmlString.indexOf(revStart);
        int endIndex = xmlString.indexOf(revEnd);

        if (startIndex != -1 && endIndex != -1) {
            return StringEscapeUtils.unescapeHtml4(xmlString.substring(startIndex + revEnd.length(), endIndex));
        }

        return null;
    }
}