Mercurial > 510Connectbot
diff src/org/tn5250j/encoding/builtin/CodepageConverterAdapter.java @ 27:b29b39f386a4 tn5250
adding tn5250 files, native android logging
author | Carl Byington <carl@five-ten-sg.com> |
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date | Tue, 03 Jun 2014 12:29:12 -0700 |
parents | cbdff98c45ea |
children | 77ac18bc1b2f |
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--- a/src/org/tn5250j/encoding/builtin/CodepageConverterAdapter.java Tue Jun 03 12:16:46 2014 -0700 +++ b/src/org/tn5250j/encoding/builtin/CodepageConverterAdapter.java Tue Jun 03 12:29:12 2014 -0700 @@ -1,82 +1,82 @@ -/** - * $Id$ - * - * Title: tn5250J - * Copyright: Copyright (c) 2001,2009 - * Company: - * @author: master_jaf - * - * Description: - * - * 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, 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 software; see the file COPYING. If not, write to - * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, - * Boston, MA 02111-1307 USA - * - */ -package org.tn5250j.encoding.builtin; - -import java.util.Arrays; - -/** - * Adapter class for converters using 8bit codepages. - * - * @author master_jaf - */ -public abstract class CodepageConverterAdapter implements ICodepageConverter { - - private char[] codepage = null; - private int[] reverse_codepage = null; - - /* (non-Javadoc) - * @see org.tn5250j.cp.ICodepageConverter#init() - */ - public ICodepageConverter init() { - codepage = getCodePage(); - - int size = 0; - for (int i=0; i<codepage.length; i++) { - size = Math.max(size, codepage[i]); - } - assert (size + 1) < 1024*1024; // some kind of maximum size limiter. - reverse_codepage = new int[size+1]; - Arrays.fill(reverse_codepage, '?'); - for (int i=0; i<codepage.length; i++) { - reverse_codepage[codepage[i]] = i; - } - return this; - } - - /* (non-Javadoc) - * @see org.tn5250j.cp.ICodepageConverter#uni2ebcdic(char) - */ - public byte uni2ebcdic(char index) { - assert index < reverse_codepage.length; - return (byte)reverse_codepage[index]; - } - - /* (non-Javadoc) - * @see org.tn5250j.cp.ICodepageConverter#ebcdic2uni(int) - */ - public char ebcdic2uni(int index) { - index = index & 0xFF; - assert index < 256; - return codepage[index]; - } - - /** - * @return The oringal 8bit codepage. - */ - protected abstract char[] getCodePage(); - -} +/** + * $Id$ + * + * Title: tn5250J + * Copyright: Copyright (c) 2001,2009 + * Company: + * @author: master_jaf + * + * Description: + * + * 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, 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 software; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, + * Boston, MA 02111-1307 USA + * + */ +package org.tn5250j.encoding.builtin; + +import java.util.Arrays; + +/** + * Adapter class for converters using 8bit codepages. + * + * @author master_jaf + */ +public abstract class CodepageConverterAdapter implements ICodepageConverter { + + private char[] codepage = null; + private int[] reverse_codepage = null; + + /* (non-Javadoc) + * @see org.tn5250j.cp.ICodepageConverter#init() + */ + public ICodepageConverter init() { + codepage = getCodePage(); + + int size = 0; + for (int i=0; i<codepage.length; i++) { + size = Math.max(size, codepage[i]); + } + assert (size + 1) < 1024*1024; // some kind of maximum size limiter. + reverse_codepage = new int[size+1]; + Arrays.fill(reverse_codepage, '?'); + for (int i=0; i<codepage.length; i++) { + reverse_codepage[codepage[i]] = i; + } + return this; + } + + /* (non-Javadoc) + * @see org.tn5250j.cp.ICodepageConverter#uni2ebcdic(char) + */ + public byte uni2ebcdic(char index) { + assert index < reverse_codepage.length; + return (byte)reverse_codepage[index]; + } + + /* (non-Javadoc) + * @see org.tn5250j.cp.ICodepageConverter#ebcdic2uni(int) + */ + public char ebcdic2uni(int index) { + index = index & 0xFF; + assert index < 256; + return codepage[index]; + } + + /** + * @return The oringal 8bit codepage. + */ + protected abstract char[] getCodePage(); + +}