view src/org/tn5250j/encoding/CharMappings.java @ 392:7ac1a0b02f44
add test buffer changed when input stream runs dry, similar to async test
author
Carl Byington <carl@five-ten-sg.com>
date
Tue, 16 Sep 2014 16:22:41 -0700 (2014-09-16)
parents
77ac18bc1b2f
children
line source
+ − /**
+ − * Title: CharMappings.java
+ − * Copyright: Copyright (c) 2001,2002,2003
+ − * Company:
+ − * @author Kenneth J. Pouncey
+ − * rewritten by LDC, WVL, Luc
+ − * @version 0.4
+ − *
+ − * 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;
+ −
+ − import java.util.Arrays;
+ − import java.util.HashMap;
+ − import java.util.HashSet;
+ − import java.util.Set;
+ −
+ − /**
+ − * Character Mappings for EBCDIC to ASCII and ASCII to EBCDIC translations
+ − */
+ − public class CharMappings {
+ −
+ − public static final String DFT_ENC = "37";
+ − public static final int NATIVE_CP = 0;
+ − public static final int TOOLBOX_CP = 1;
+ −
+ − private static final HashMap<String, ICodePage> map = new HashMap<String, ICodePage>();
+ −
+ − public static String[] getAvailableCodePages() {
+ − Set<String> cpset = new HashSet<String>(); // no double entries
+ −
+ − for (String cp : BuiltInCodePageFactory.getInstance().getAvailableCodePages()) {
+ − cpset.add(cp);
+ − }
+ −
+ − for (String cp : ToolboxCodePageFactory.getInstance().getAvailableCodePages()) {
+ − cpset.add(cp);
+ − }
+ −
+ − String[] cparray = cpset.toArray(new String[cpset.size()]);
+ − Arrays.sort(cparray);
+ − return cparray;
+ − }
+ −
+ − public static ICodePage getCodePage(String encoding) {
+ − if (map.containsKey(encoding)) {
+ − return map.get(encoding);
+ − }
+ −
+ − ICodePage cp = BuiltInCodePageFactory.getInstance().getCodePage(encoding);
+ −
+ − if (cp != null) {
+ − map.put(encoding, cp);
+ − return cp;
+ − }
+ −
+ − cp = ToolboxCodePageFactory.getInstance().getCodePage(encoding);
+ −
+ − if (cp != null) {
+ − map.put(encoding, cp);
+ − return cp;
+ − }
+ −
+ − cp = JavaCodePageFactory.getCodePage(encoding);
+ −
+ − if (cp != null) {
+ − map.put(encoding, cp);
+ − return cp;
+ − }
+ −
+ − // unsupported codepage ==> return default
+ − return BuiltInCodePageFactory.getInstance().getCodePage(DFT_ENC);
+ − }
+ −
+ − }