Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2016 Hamburg Sud and the contributors.
 *
 * 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.
 */

import java.util.ArrayList;
import java.util.List;
import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathExpression;
import javax.xml.xpath.XPathExpressionException;
import javax.xml.xpath.XPathFactory;
import org.w3c.dom.NodeList;

public class Main {
    public static List<String> evalXPathAsStringList(Object item, String xpath, XPathFactory factory,
            boolean includeDuplicates) throws XPathExpressionException {
        NodeList nl = evalXPathAsNodeList(item, xpath, factory);

        List<String> result = new ArrayList<String>(nl.getLength());

        for (int i = 0; i < nl.getLength(); i++) {
            String text = nl.item(i).getTextContent();
            if (includeDuplicates || !result.contains(text)) {
                result.add(text);
            }
        }

        return result;
    }

    public static NodeList evalXPathAsNodeList(Object item, String xpath, XPathFactory factory)
            throws XPathExpressionException {
        XPath path = factory.newXPath();
        XPathExpression expr = path.compile(xpath);
        return (NodeList) expr.evaluate(item, XPathConstants.NODESET);
    }
}