org.apache.archiva.xml.ElementTextListClosure.java Source code

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Here is the source code for org.apache.archiva.xml.ElementTextListClosure.java

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package org.apache.archiva.xml;

/*
 * 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.
 */

import org.apache.commons.collections.Closure;
import org.dom4j.Element;

import java.util.ArrayList;
import java.util.List;

/**
 * Gather the text from a collection of {@link Element}'s into a {@link List}
 *
 *
 */
public class ElementTextListClosure implements Closure {
    private List<String> list = new ArrayList<>();

    @Override
    public void execute(Object input) {
        if (input instanceof Element) {
            Element elem = (Element) input;
            list.add(elem.getTextTrim());
        }
    }

    public List<String> getList() {
        return list;
    }
}