org.apache.marmotta.ldpath.model.functions.xml.XmlUnescapeFunction.java Source code

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Here is the source code for org.apache.marmotta.ldpath.model.functions.xml.XmlUnescapeFunction.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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 org.apache.marmotta.ldpath.model.functions.xml;

import org.apache.commons.lang3.StringEscapeUtils;
import org.apache.marmotta.ldpath.model.functions.AbstractTextFilterFunction;

/**
 * LDPath Function to resolve all XML-Entities from the content.
 * 
 * @see StringEscapeUtils#unescapeXml(String)
 * @author Jakob Frank <jakob@apache.org>
 *
 */
public class XmlUnescapeFunction<Node> extends AbstractTextFilterFunction<Node> {

    /* (non-Javadoc)
     * @see org.apache.marmotta.ldpath.model.functions.xml.AbstractTextFilterFunction#doFilter(java.lang.String)
     */
    @Override
    protected String doFilter(String in) {
        return StringEscapeUtils.unescapeXml(in);
    }

    /* (non-Javadoc)
     * @see org.apache.marmotta.ldpath.api.functions.NodeFunction#getDescription()
     */
    @Override
    public String getDescription() {
        return "function to resolve all xml-entities in the content";
    }

    /* (non-Javadoc)
     * @see org.apache.marmotta.ldpath.api.functions.SelectorFunction#getLocalName()
     */
    @Override
    protected String getLocalName() {
        return "xmlUnescape";
    }

}