/*
 **********************************************************************
 * Copyright (c) 2002-2010, International Business Machines
 * Corporation and others.  All Rights Reserved.
 **********************************************************************
 * Author: John Emmons
 **********************************************************************
 */

package org.unicode.cldr.posix;

import java.io.PrintWriter;
import java.util.Locale;

import org.unicode.cldr.util.CLDRFile;

public class POSIX_LCMessages {

    String yesstr;
    String nostr;
    String yesexpr;
    String noexpr;
    String SearchLocation;
    Locale loc;

    public POSIX_LCMessages(CLDRFile doc, String locale_name, POSIXVariant variant)
    {
        int i = locale_name.indexOf('_');
        if (i > 0)
            loc = new Locale(locale_name.substring(0, i));
        else
            loc = Locale.getDefault();

        SearchLocation = "//ldml/posix/messages/yesstr";
        String s;
        s = doc.getWinningValue(SearchLocation);
        if (s != null) {
            StringBuffer buf;
            if (variant.yesno.equals("short"))
            {
                i = s.indexOf(":");
                if (i > 0)
                    buf = new StringBuffer(s.substring(0, i));
                else
                    buf = new StringBuffer(s);
            }
            else
            {
                buf = new StringBuffer(s);
                if (!s.equals(s.toUpperCase(loc)))
                    buf.append(":" + s.toUpperCase(loc));
                if (!s.startsWith("yes:"))
                    buf.append(":yes:y:YES:Y");
            }
            yesstr = POSIXUtilities.POSIXCharNameNP(buf.toString());
            yesexpr = POSIXUtilities.POSIXYesNoExpr(buf.toString());
        }
        else if (variant.yesno.equals("short"))
        {
            yesstr = "yes";
            yesexpr = POSIXUtilities.POSIXYesNoExpr(yesstr);
        }
        else
        {
            yesstr = "yes:y:YES:Y";
            yesexpr = POSIXUtilities.POSIXYesNoExpr(yesstr);
        }

        SearchLocation = "//ldml/posix/messages/nostr";
        s = doc.getWinningValue(SearchLocation);
        if (s != null) {
            StringBuffer buf;
            if (variant.yesno.equals("short")) {
                i = s.indexOf(":");
                if (i > 0)
                    buf = new StringBuffer(s.substring(0, i));
                else
                    buf = new StringBuffer(s);
            }
            else
            {
                buf = new StringBuffer(s);
                if (!s.equals(s.toUpperCase(loc)))
                    buf.append(":" + s.toUpperCase(loc));
                if (!s.startsWith("no:"))
                    buf.append(":no:n:NO:N");
            }
            nostr = POSIXUtilities.POSIXCharNameNP(buf.toString());
            noexpr = POSIXUtilities.POSIXYesNoExpr(buf.toString());
        }
        else if (variant.yesno.equals("short"))
        {
            nostr = "no";
            noexpr = POSIXUtilities.POSIXYesNoExpr(nostr);
        }
        else
        {
            nostr = "no:n:NO:N";
            noexpr = POSIXUtilities.POSIXYesNoExpr(nostr);
        }

    }

    public void write(PrintWriter out) {

        out.println("*************");
        out.println("LC_MESSAGES");
        out.println("*************");
        out.println();

        // yesstr
        out.println("yesstr   \"" + yesstr + "\"");
        out.println();

        // nostr
        out.println("nostr    \"" + nostr + "\"");
        out.println();

        // yesexpr
        out.println("yesexpr  \"" + yesexpr + "\"");
        out.println();

        // noexpr
        out.println("noexpr   \"" + noexpr + "\"");
        out.println();

        out.println();
        out.println("END LC_MESSAGES");
    }
}
