com.github.lukaszkusek.xml.comparator.document.XPathLineProcessor.java Source code

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Here is the source code for com.github.lukaszkusek.xml.comparator.document.XPathLineProcessor.java

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/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2013 Lukasz Kusek
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package com.github.lukaszkusek.xml.comparator.document;

import java.io.IOException;
import java.util.Collection;

import com.google.common.collect.Lists;
import com.google.common.io.LineProcessor;

class XPathLineProcessor implements LineProcessor<Collection<XPathLine>> {

    private int currentIndex;
    private Collection<XPathLine> xpathLines;
    private boolean ignoreNamespace;

    XPathLineProcessor(boolean ignoreNamespace) {
        this.ignoreNamespace = ignoreNamespace;
        this.xpathLines = Lists.newArrayList();
    }

    @Override
    public boolean processLine(String line) throws IOException {
        if (line != null) {
            xpathLines.add(new XPathLine(currentIndex++, line, ignoreNamespace));
        }

        return true;
    }

    @Override
    public Collection<XPathLine> getResult() {
        return xpathLines;
    }
}