/*
 * [JavaRegexCSV.java]
 *
 * Summary: Java Regex Search strings reserve chars for regex use.
 *
 * Copyright: (c) 2002-2017 Roedy Green, Canadian Mind Products, http://mindprod.com
 *
 * Licence: This software may be copied and used freely for any purpose but military.
 *          http://mindprod.com/contact/nonmil.html
 *
 * Requires: JDK 1.8+
 *
 * Created with: JetBrains IntelliJ IDEA IDE http://www.jetbrains.com/idea/
 *
 * Version History:
 *  4.5 2009-02-26 add both Java string quoting and plain for Java search/regexes.
 */
package com.mindprod.quoter;

import com.mindprod.fastcat.FastCat;

/**
 * Java Regex Search strings reserve chars for regex use.
 * <p/>
 * These must be quoted with a leading \. - + * ? ( ) [ ] \ | $ ^    * < =
 *
 * @author Roedy Green, Canadian Mind Products
 * @version 4.5 2009-02-26 add both Java string quoting and plain for Java search/regexes.
 * @since 2002-06-19
 */
class JavaRegexCSV extends Translator
    {
    /**
     * add Java search regex quoting, then Java string literal quoting.
     *
     * @param raw text to be translated.
     *
     * @return String representing the cooked output, possibly null.
     */
    public String process( String raw )
        {
        assert raw != null : "TextProcessor.process raw must not be null";
        final Translator toCSV = new ToCSV();
        final FastCat sb = new FastCat( 6 );
        sb.append( "outside [ ]:\n", toCSV.process( JavaRegex.cookOutsideRegex( raw ) ) );
        sb.append( "\n\ninside [ ]:\n", toCSV.process( JavaRegex.cookInsideRegex( raw ) ) );
        sb.append( "\n\nas replacement:\n", toCSV.process( JavaRegex.cookReplacementRegex( raw ) ) );
        return sb.toString();
        } // end process
    }