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comparison src/org/tn5250j/encoding/ToolboxCodePageFactory.java @ 25:5949eb469a79 tn5250

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adding tn5250 files, native android logging
author Carl Byington <carl@five-ten-sg.com>
date Tue, 03 Jun 2014 12:10:21 -0700
parents cbdff98c45ea
children b29b39f386a4
comparison
equal deleted inserted replaced
24:d1c549560aff 25:5949eb469a79
27 package org.tn5250j.encoding; 27 package org.tn5250j.encoding;
28 28
29 import java.lang.reflect.Constructor; 29 import java.lang.reflect.Constructor;
30 import java.lang.reflect.Method; 30 import java.lang.reflect.Method;
31 31
32 import org.tn5250j.tools.logging.TN5250jLogFactory; 32 import android.util.Log;
33 import org.tn5250j.tools.logging.TN5250jLogger; 33
34 34
35 /* package */ class ToolboxCodePageFactory { 35 /* package */ class ToolboxCodePageFactory {
36 36
37 private final static String[] CODEPAGES = { "Big5", "Cp037", "Cp273", "Cp277", "Cp278", 37 private final static String[] CODEPAGES = { "Big5", "Cp037", "Cp273", "Cp277", "Cp278",
38 "Cp280", "Cp284", "Cp285", "Cp297", "Cp420", "Cp424", "Cp437", 38 "Cp280", "Cp284", "Cp285", "Cp297", "Cp420", "Cp424", "Cp437",
53 private static final String TOBYTES_NAME = "stringToByteArray"; 53 private static final String TOBYTES_NAME = "stringToByteArray";
54 private static final String TOSTRING_NAME = "byteArrayToString"; 54 private static final String TOSTRING_NAME = "byteArrayToString";
55 55
56 private static ToolboxCodePageFactory singleton; 56 private static ToolboxCodePageFactory singleton;
57 57
58 private final TN5250jLogger log = TN5250jLogFactory.getLogger(this.getClass()); 58
59 59
60 private ToolboxCodePageFactory() { 60 private ToolboxCodePageFactory() {
61 /* private for singleton */ 61 /* private for singleton */
62 } 62 }
63 63
75 try { 75 try {
76 final ClassLoader loader = getClassLoader(); 76 final ClassLoader loader = getClassLoader();
77 Class.forName(CONVERTER_NAME, false, loader); 77 Class.forName(CONVERTER_NAME, false, loader);
78 return CODEPAGES; 78 return CODEPAGES;
79 } catch (Exception e) { 79 } catch (Exception e) {
80 log.info("Couldn't locate JT400 Toolbox in classpath. Charset converters can't be used."); 80 Log.i(TAG,"Couldn't locate JT400 Toolbox in classpath. Charset converters can't be used.");
81 return new String[0]; 81 return new String[0];
82 } 82 }
83 } 83 }
84 84
85 /** 85 /**
94 Method toBytes_method = conv_class.getMethod(TOBYTES_NAME, new Class[] { String.class }); 94 Method toBytes_method = conv_class.getMethod(TOBYTES_NAME, new Class[] { String.class });
95 Method toString_method = conv_class.getMethod(TOSTRING_NAME, new Class[] { byte[].class }); 95 Method toString_method = conv_class.getMethod(TOSTRING_NAME, new Class[] { byte[].class });
96 Object convobj = conv_constructor.newInstance(new Object[] { encoding }); 96 Object convobj = conv_constructor.newInstance(new Object[] { encoding });
97 return new ToolboxConverterProxy(convobj, toBytes_method, toString_method); 97 return new ToolboxConverterProxy(convobj, toBytes_method, toString_method);
98 } catch (Exception e) { 98 } catch (Exception e) {
99 log.warn("Can't load charset converter from JT400 Toolbox for code page " + encoding, e); 99 Log.w(TAG,"Can't load charset converter from JT400 Toolbox for code page " + encoding, e);
100 return null; 100 return null;
101 } 101 }
102 } 102 }
103 103
104 private static final ClassLoader getClassLoader() { 104 private static final ClassLoader getClassLoader() {