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comparison src/org/tn5250j/encoding/JavaCodePageFactory.java @ 112:77ac18bc1b2f

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cleanup java formatting
author Carl Byington <carl@five-ten-sg.com>
date Wed, 18 Jun 2014 13:03:01 -0700
parents ab8d2f6c5847
children
comparison
equal deleted inserted replaced
111:6a0ad4d384ea 112:77ac18bc1b2f
31 import java.nio.charset.CharsetDecoder; 31 import java.nio.charset.CharsetDecoder;
32 import java.nio.charset.CharsetEncoder; 32 import java.nio.charset.CharsetEncoder;
33 33
34 /* package */ class JavaCodePageFactory extends AbstractCodePage { 34 /* package */ class JavaCodePageFactory extends AbstractCodePage {
35 35
36 private final CharsetEncoder encoder; 36 private final CharsetEncoder encoder;
37 private final CharsetDecoder decoder; 37 private final CharsetDecoder decoder;
38 38
39 /* package */ JavaCodePageFactory(String encoding, CharsetEncoder encoder, CharsetDecoder decoder) { 39 /* package */ JavaCodePageFactory(String encoding, CharsetEncoder encoder, CharsetDecoder decoder) {
40 super(encoding); 40 super(encoding);
41 this.encoder = encoder; 41 this.encoder = encoder;
42 this.decoder = decoder; 42 this.decoder = decoder;
43 } 43 }
44 44
45 /* (non-Javadoc) 45 /* (non-Javadoc)
46 * @see org.tn5250j.encoding.CodePage#ebcdic2uni(int) 46 * @see org.tn5250j.encoding.CodePage#ebcdic2uni(int)
47 */ 47 */
48 public char ebcdic2uni(int codepoint) { 48 public char ebcdic2uni(int codepoint) {
49 try { 49 try {
50 final ByteBuffer in = ByteBuffer.wrap(new byte[] { (byte) codepoint }); 50 final ByteBuffer in = ByteBuffer.wrap(new byte[] { (byte) codepoint });
51 final CharBuffer out = this.decoder.decode(in); 51 final CharBuffer out = this.decoder.decode(in);
52 return out.get(0); 52 return out.get(0);
53 } catch (Exception cce) { 53 }
54 return ' '; 54 catch (Exception cce) {
55 } 55 return ' ';
56 } 56 }
57 }
57 58
58 /* (non-Javadoc) 59 /* (non-Javadoc)
59 * @see org.tn5250j.encoding.CodePage#uni2ebcdic(char) 60 * @see org.tn5250j.encoding.CodePage#uni2ebcdic(char)
60 */ 61 */
61 public byte uni2ebcdic(char character) { 62 public byte uni2ebcdic(char character) {
62 try { 63 try {
63 final CharBuffer in = CharBuffer.wrap(new char[] {character}); 64 final CharBuffer in = CharBuffer.wrap(new char[] {character});
64 final ByteBuffer out = this.encoder.encode(in); 65 final ByteBuffer out = this.encoder.encode(in);
65 return out.get(0); 66 return out.get(0);
66 } catch (Exception cce) { 67 }
67 return 0x0; 68 catch (Exception cce) {
68 } 69 return 0x0;
69 } 70 }
71 }
70 72
71 /** 73 /**
72 * @param encoding 74 * @param encoding
73 * @return A new {@link CodePage} object OR null, if not available. 75 * @return A new {@link CodePage} object OR null, if not available.
74 */ 76 */
75 /* package */ static ICodePage getCodePage(final String encoding) { 77 /* package */ static ICodePage getCodePage(final String encoding) {
76 CharsetDecoder dec = null; 78 CharsetDecoder dec = null;
77 CharsetEncoder enc = null; 79 CharsetEncoder enc = null;
78 try { 80
79 final Charset cs = java.nio.charset.Charset.forName(encoding); 81 try {
80 dec = cs.newDecoder(); 82 final Charset cs = java.nio.charset.Charset.forName(encoding);
81 enc = cs.newEncoder(); 83 dec = cs.newDecoder();
82 } catch (Exception e) { 84 enc = cs.newEncoder();
83 enc = null; 85 }
84 dec = null; 86 catch (Exception e) {
85 } 87 enc = null;
86 if ((enc != null) && (dec != null)) { 88 dec = null;
87 return new JavaCodePageFactory(encoding, enc, dec); 89 }
88 } 90
89 return null; 91 if ((enc != null) && (dec != null)) {
90 } 92 return new JavaCodePageFactory(encoding, enc, dec);
93 }
94
95 return null;
96 }
91 97
92 } 98 }