Jeudi 13 mars 2008.

FishWings

CiderPress

AppleCommander

/*
 * AppleCommander - An Apple ][ image utility.
 * Copyright (C) 2002 by Robert Greene
 * robgreene at users.sourceforge.net
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 * Patch : 20080311 Deckard
 *         Get correct french characters.
 */
package com.webcodepro.applecommander.storage.filters;

import java.io.ByteArrayOutputStream;
import java.io.PrintWriter;

import com.webcodepro.applecommander.storage.FileEntry;
import com.webcodepro.applecommander.storage.FileFilter;

/**
 * Filter the given file data for text.
 * <p>
 * Date created: Nov 2, 2002 9:11:27 PM
 * @author Rob Greene
 */
public class TextFileFilter implements FileFilter {
    /**
     * Constructor for TextFileFilter.
     */
    public TextFileFilter() {
        super();
    }

    /**
     * Process the given FileEntry and return a byte array
     * with filtered data; use PrintWriter to get platform
     * agnostic line endings.
     */
    public byte[] filter(FileEntry fileEntry) {
        byte[] fileData = fileEntry.getFileData();
        int offset = 0;
        char c;
       
        ByteArrayOutputStream byteArray = new ByteArrayOutputStream(fileData.length);
        PrintWriter printWriter = new PrintWriter(byteArray, true);
       
        while (offset < fileData.length) {
           
            byte orig = fileData[offset];           

            // Mapping GS/OS - characters
            switch (orig) {
            case (byte) 0x88 : c = 'à';
                        break;
            case (byte) 0x89 : c = 'â';
                        break;
            case (byte) 0x8A : c = 'ä';
                        break;
            case (byte) 0x8D : c = 'ç';
                        break;
            case (byte) 0x8E : c = 'é';
                        break;
            case (byte) 0x8F : c = 'è';
                        break;
            case (byte) 0x90 : c = 'ê';
                        break;
            case (byte) 0x91 : c = 'ë';
                        break;
            case (byte) 0x94 : c = 'î';
                        break;
            case (byte) 0x95 : c = 'ï';
                        break;
            case (byte) 0x99 : c = 'ô';
                        break;
            case (byte) 0x9A : c = 'ö';
                        break;
            case (byte) 0x9D : c = 'ù';
                        break;
            case (byte) 0x9E : c = 'û';
                        break;
            case (byte) 0x9F : c = 'ü';
                        break;
            case (byte) 0xA8 : c = '®'; // Registered
                        break;
            case (byte) 0xA9 : c = '©'; // Copyright
                        break;
            case (byte) 0xAA : c = '™'; // Trademark alt+0153
                        break;
            case (byte) 0xD5 : c = '\''; // Apostrophe
                        break;
                       
            default   : c = (char)(fileData[offset] & 0x7f);
            }
            if (c != 0) {
                if (c == 0x0d) printWriter.println(); //Apple line end
                else printWriter.print(c);
            }

            offset++;
        }
        return byteArray.toByteArray();
    }


    /**
     * Give suggested file name.
     */
    public String getSuggestedFileName(FileEntry fileEntry) {
        String fileName = fileEntry.getFilename().trim();
        if (!fileName.toLowerCase().endsWith(".txt")) { //$NON-NLS-1$
            fileName = fileName + ".txt"; //$NON-NLS-1$
        }
        return fileName;
    }
}

GS/OS Caractère  ISO-8859-15  UTF8
 88      à          E0        C3A0
 89      â          E2        C3A2
 8A      ä          E4        C3A4
 8D      ç          E7        C3A7
 8E      é          E9        C3A9
 8F      è          E8        C3A8
 90      ê          EA        C3AA
 91      ë          EB        C3AB
 94      î          EE        C3AE
 95      ï          EF        C3AF
 99      ô          F4        C3B4
 9A      ö          F6        C3B6
 9D      ù          F9        C3B9
 9E      û          FB        C3BB
 9F      ü          FC        C3BC

Conclusion