/*
 * [JavaTokenizer.java]
 *
 * Summary: Decides which extensions will be processed by the Java finite state automaton parser.
 *
 * Copyright: (c) 2004-2017 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:
 *  3.1 2009-04-12 shorter style names, improved highlighting.
 */
/**
 * Decides which extensions will be processed by the Java finite state automaton parser.
 *
 * @author Roedy Green, Canadian Mind Products
 * @version 3.1 2009-04-12 shorter style names, improved highlighting.
 * @since 2004-05-15
 */
package com.mindprod.jprep;

import com.mindprod.jtokens.Token;

/**
 * Decides which extensions will be processed by the Java finite state automaton parser.
 *
 * @author Roedy Green, Canadian Mind Products
 * @version 3.1 2009-04-12 shorter style names, improved highlighting.
 * @since 2004
 */
public final class JavaTokenizer implements JPrepTokenizer
    {
    // JavaTokenizer must be registered in Jprep.prepareAllSnippetsForOneDirectory.

    /**
     * Constructor
     */
    public JavaTokenizer()
        {
        // we don't load the big JavaState class until we actually first need to
        // parse.
        // Because JavaState is all static, it will be created only once no
        // matter
        // how many
        // JavaTokenizers you create.
        }

    /**
     * @inheritDoc
     */
    public String[] getExtensions()
        {
        return new String[] {
                "java",
                "javafrag",
                // kludges till I write better parsers
                "c",
                "cfrag",
                "cpp",
                "cppfrag",
                "css",
                "cssfrag",
                "h",
                "hfrag",
                "hpp",
                "hppfrag",
                // js now handled by bali
                "policy",
                "policyfrag" };
        }

    /**
     * Parse program and return array of tokens
     *
     * @param big the entire program or fragment to parse.
     *
     * @return array of tokens encoding colour and font.
     */
    public Token[] tokenize( String big )
        {
        return JavaState.parse( big );
        }
    }