Java IO.pdf - Nguyen Dang Binh

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<strong>Java</strong> I/O Cp857 DOS ASCII plus Turkish and various box-drawing characters in the upper 128 places. Cp860 DOS ASCII plus Portuguese and various box-drawing characters in the upper 128 places. Cp861 DOS ASCII plus Icelandic and various box-drawing characters in the upper 128 places. Cp862 DOS ASCII plus Hebrew and various box-drawing characters in the upper 128 places. Cp863 DOS ASCII plus Canadian French and various box-drawing characters in the upper 128 places. Cp864 DOS ASCII plus Arabic characters in the upper 128 places. Cp865 DOS ASCII plus Nordic and various box-drawing characters in the upper 128 places. Cp866 DOS ASCII plus Cyrillic and various box-drawing characters in the upper 128 places. Cp868 DOS Arabic used in Pakistan for the Urdu language plus various box-drawing characters. Cp869 DOS ASCII plus modern Greek and various box-drawing characters in the upper 128 places. Cp870 ASCII plus most of the Central European characters found in Latin-2. Cp871 EBCDIC for Icelandic. Cp874 DOS ASCII plus Thai and various box-drawing characters in the upper 128 places. Cp875 EBCDIC for Greek. Cp918 DOS ASCII plus Arabic as used in Pakistan for the Urdu language plus various box-drawing characters. Cp921 DOS/AIX ASCII plus the characters needed for Latvian and Lithuanian in the upper 128 places. Cp922 DOS/AIX ASCII plus the characters needed for Estonian in the upper 128 places. Cp930 Japanese Katakana-Kanji mixed with 4,370 user-defined characters, a superset of 5026. Cp933 Korean mixed with 1,880 user-defined characters, a superset of 5029. Cp935 Simplified Chinese Host mixed with 1,880 user-defined characters, superset of 5031. Cp937 Traditional Chinese Host mixed with 6,204 user-defined characters, superset of 5033. Cp939 Japanese Latin Kanji mixed with 4,370 user-defined characters, superset of 5035. Cp942 Japanese encoding used by OS/2, a superset of the SJIS Japanese Windows encoding. Cp948 Chinese encoding used by Taiwanese localized OS/2, a superset of Cp938. Cp949 Windows Unified Hangul (Extended Wansung) Korean. Cp950 Windows ASCII plus Big5 Chinese, used in Hong Kong and Taiwan. Cp964 AIX Chinese used in Taiwan. Cp970 AIX Korean. Cp1006 AIX Arabic used in Pakistan for Urdu. Cp1025 EBCDIC Multilingual Cyrillic used in Bulgaria, Bosnia, Herzegovina, Macedonia. Cp1026 EBCDIC plus Turkish. Cp1046 "IBM Open Edition US EBCDIC," ASCII plus Arabic. Cp1097 EBCDIC plus Farsi, a.k.a. Persian (Iran). Cp1098 ASCII plus Farsi, a.k.a. Persian and various box-drawing characters (Iran). Cp1112 EBCDIC plus the characters needed for Latvian and Lithuanian. Cp1122 EBCDIC plus the characters needed for Estonian. Cp1123 EBCDIC plus the characters needed for Ukrainian. Cp1124 AIX ASCII plus the characters needed for Ukrainian. Cp1250 Windows, 3.1 Central European, identical with Latin-2 except for some additional noncontrol characters in the positions 128 to 159, as shown in Table B.3. Cp1251 Windows, ASCII plus Cyrillic in the upper 128 characters. Cp1252 Windows, Western European, identical with Latin-1 except for some additional noncontrol characters in the positions 128 to 159, as shown in Table B.3. Cp1253 Windows, ASCII plus Greek in the upper 128 characters. Cp1254 Windows, ASCII plus Turkish in the upper 128 characters. Cp1255 Windows, ASCII plus Hebrew in the upper 128 characters. 469
<strong>Java</strong> I/O Cp1256 Windows, ASCII plus Arabic in the upper 128 characters. Cp1257 Windows, ASCII plus Baltic in the upper 128 characters. Cp1258 Windows, ASCII plus Vietnamese in the upper 128 characters. Cp1381 OS/2, DOS Chinese encoding used in the People's Republic of China. Cp1383 AIX, Chinese encoding used in the People's Republic of China. Cp33722 IBM-eucJP, Japanese (superset of 5050). EUCJIS Unix, JIS, EUC encoding, Japanese. GB2312 GB2312, EUC encoding, simplified Chinese. GBK GBK, simplified Chinese. ISO2022CN ISO 2022, a standard for encoding multibyte characters in seven and eight-bit character sets, as used to encode Chinese. ISO2022CN_CNS CNS 11643 in ISO-2022-CN form, traditional Chinese. ISO2022CN_GB GB 2312 in ISO-2022-CN form, simplified Chinese. ISO2022KR ISO 2022 Korean. JIS One of four Japanese Industrial Standards for encoding Japanese text; the exact encoding is auto-detected as the file is read. JIS0208 Japanese Industrial Standard X 0208 for encoding Japanese. KOI8_R ASCII plus various box-drawing characters, a few mathematical symbols, and Cyrillic characters, generally used for Russian. KSC5601 KSC 5601, Korean. MS874 Windows Thai. MacArabic Macintosh Arabic. MacCentralEurope Macintosh Latin-2. MacCroatian Macintosh Croatian. MacCyrillic Macintosh Cyrillic. MacDingbat Zapf Dingbats. MacGreek Macintosh Greek. MacHebrew Macintosh Hebrew. MacIceland Macintosh Icelandic. Macintosh Roman, the basic eight-bit character set used on most Macs in English-speaking MacRoman countries and Western Europe. This character set has almost all the characters in Latin-1 with the notable exception of the lower- and uppercase thorn. However, characters are assigned different numeric values than they are in Latin-1. MacRomania Macintosh Romanian. MacSymbol The Macintosh Symbol font, essentially a MacRoman font that uses Greek glyphs in place of English ones. MacThai Macintosh Thai. MacTurkish Macintosh Turkish. MacUkraine Macintosh Ukrainian. SJIS Shift-JIS, same as JIS X 0208 but with the high bit set and no escape sequences, the standard Windows encoding of Japanese. Unicode with a byte order mark. This conversion determines whether the file is big-endian or Unicode little-endian by reading the first two bytes. If they are 0xFEFF, the file is assumed to contain big-endian data. If they are 0xFFFE, the file is assumed to contain little-endian data. If the first two bytes are anything else, a MalformedInputException is thrown. UnicodeBig Unicode with big-endian byte order. UnicodeLittle Unicode in little endian byte order. UTF8 The UTF-8 encoding of full Unicode. 470
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Java I/O Elliotte Rusty Harold Publ
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III: Filter Streams ...............
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V: Appendixes .....................
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Preface Java I/O In many ways this
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Java I/O operations from moving byt
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Chapter 9 Chapter 10 Java I/O Chapt
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Chapter 17 Java I/O lining up the d
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Security Issues Java I/O I don't kn
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Java I/O Finally, although many of
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Part I: Basic I/O Java I/O 13
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Java I/O The word stream is derived
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Java I/O The java.util.jar package
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Java I/O For instance, according to
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Java I/O Java understands several d
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Java I/O commonly use an eight-bit
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Java I/O For the most part, these c
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Figure 1.1. An xterm console on Uni
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Java I/O If you absolutely must use
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Java I/O in Apple's Macintosh Runti
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Java I/O to work inside a web brows
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Java I/O bit pattern to a particula
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Java I/O The output is the same as
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OutputStream out = new NullOutputSt
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Figure 2.1. The StreamedTextArea co
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Java I/O When you call read(), you
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Java I/O try { byte[] b = new byte[
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Java I/O Once you have closed an in
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public class StreamCopier { } publi
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Chapter 4. File Streams Java I/O Un
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} } for (int i = 0; i < args.length
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Java I/O The FileOutputStream class
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Java I/O ASCII format is the defaul
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} } } Java I/O if (hex >= 16) Syste
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Java I/O Finally, many HTML files c
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Java I/O In particular, URL connect
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Java I/O Example 5.3 uses these ste
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Java I/O many available ports but o
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Java I/O inspecting the port. It kn
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} } } String response = "Hello " +
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} public void actionPerformed(Actio
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Chapter 6. Filter Streams Java I/O
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Java I/O output stream, out. Among
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Java I/O SourceFile???StringExtract
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6.3 Buffered Streams Java I/O Buffe
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public boolean markSupported() Java
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The compiler rewrites this complica
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public class TeeCopier { } public s
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} } try { FileInputStream fin = new
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} public int available() throws IOE
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public class HexFilter extends Dump
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} } StreamCopier.copy(in, out); in.
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Java I/O the java.io.DataOutput int
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Java I/O Although other schemes are
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} public static void main(String ar
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Java I/O Since Java has no unsigned
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dout.close(); } catch (IOException
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Java I/O The DataInputStream class
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Java I/O The readLine() method read
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7.7 Miscellaneous Methods Java I/O
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public synchronized void write(int
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** * Writes a 4 byte Java float to
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} * possible that this number is te
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*/ public byte readByte(int b) thro
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} Java I/O long byte4 = in.read();
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7.9 Thread Safety Java I/O The Litt
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public static void main(String[] ar
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Table 7.2. Command-Line Switches fo
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} protected void fill() throws IOEx
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Chapter 8. Streams in Memory Java I
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UDP Byte array input and output str
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} } try { // So that the buffer doe
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Java I/O Otherwise, these classes j
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} } catch (IOException e) { // prob
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Java I/O legally unencumbered—tha
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Java I/O if it doesn't, it will com
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Java I/O The first method fills the
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public class DirectDeflater { } pub
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9.1.2.1 Constructing inflaters Ther
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9.1.2.7 An example Java I/O Example
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Java I/O stream itself, without hav
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Java I/O Each inflater input stream
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Java I/O This writes all remaining
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} } } FileOutputStream fout = new F
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} } } catch (IOException e) {System
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Java I/O Normally, the name argumen
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% java FancyZipLister temp.zip test
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Java I/O All high-order Unicode byt
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Java I/O the files to be stored in
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9.3.3.2 Open the next zip entry Jav
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Java I/O Better checksum schemes us
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} } int b; while ((b = in.read()) !
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Java I/O example, under Unix, to ma
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Java I/O archive. If the signatures
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Java I/O public JarFile(String file
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Java I/O The java.util.jar.Attribut
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9.5.7 Manifest Java I/O What the ja
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public ZipEntry getNextEntry() thro
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Java I/O so throw a java.lang.Unsup
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within the space of the next few li
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Chapter 10. Cryptographic Streams J
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Java I/O • It should be difficult
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Figure 10.1. The four steps to calc
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Java I/O you only want to detect si
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public void reset() Java I/O In pra
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Java I/O After each successful call
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} byte[] result = md.digest(); for
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} } catch (Exception e) {System.err
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public class EasyFileDigest { publi
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Java I/O them your encryption (publ
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Java I/O DES, triple DES (DESede),
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IDEA RC2 RC4 Blowfish Java I/O The
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Figure 10.2. Encrypting data Java I
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} } catch (NoSuchAlgorithmException
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} } Java I/O } catch (InvalidKeySpe
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SecretKey blowfishKey = blowfishKey
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Java I/O public final byte[] doFina
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Java I/O A CipherInputStream object
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10.6.2 CipherOutputStream CipherOut
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} } byte[] newDigest = sha.digest()
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} } else if (args[firstFile].equals
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Java I/O Note how little we had to
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Chapter 11. Object Serialization Ja
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Java I/O To write an object onto a
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Java I/O Needless to say, this is a
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Java I/O java.awt.image.renderable
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Java I/O are not serializable, then
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11.5.1.5 Making nonserializable fie
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Java I/O output streams, but DataIn
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Figure 11.2. The serialver GUI Java
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public SerializableZipFile(File fil
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public class NetworkWindow extends
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private void writeObject(ObjectOutp
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} } Vector v = (Vector) oin.readObj
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Java I/O the resolveClass() method
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Example 11.6. Person import java.ut
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public class SealedPoint { } public
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Chapter 12. Working with Files Java
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Java I/O not begin with an @. Under
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Java I/O placing a minus sign befor
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Java I/O rush to snap up all the go
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System Properties System properties
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Java I/O complete list of the ASCII
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Win32 index.html MacOS index.html N
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Java I/O The path argument should b
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Java I/O assume the array returned
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Example 12.2. Paths import java.io.
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String canonicalPath = f.getCanonic
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Java I/O The isHidden() method, onl
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12.3.4 Manipulating Files Java I/O
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fin.close(); src.delete(); Java I/O
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public int hashCode() public boolea
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public class DirList { } File direc
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12.4 Filename Filters Java I/O You
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} } for (int i = 0; i < htmlFiles.l
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public RandomAccessFile(File file,
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Java I/O • Do not parse pathnames
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Figure 13.2. Motif standard Open di
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Java I/O Example 13.1 is a program
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} } // Work around annoying AWT non
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} // Clean up our windows, they won
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13.2.2 Displaying File Choosers Jav
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13.2.5 Custom Dialogs Java I/O File
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Figure 13.4. The choosable file fil
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Example 13.7. JavaChooser import ja
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13.2.7 Selecting Directories Java I
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public void setFileView(fileView) p
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13.2.12.1 Action events Java I/O Wh
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public TextFilePreview(JFileChooser
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13.3 File Viewer, Part 6 Java I/O W
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} } } theView.setText(""); OutputSt
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} } return deflated.isSelected(); p
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Java I/O Chapter 14. Multilingual C
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Java I/O the upper 128 characters o
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makeBlock("Telugu", 0x0C00, 0x0C7F)
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} } for (int i = 0; i < names.lengt
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14.3 Unicode Escapes Java I/O Curre
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0 0 0 0 0 x10 x9 x8 x7 x6 x5 x4 x3
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Character g = new Character('g'); C
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Java I/O two Latin letters. In uppe
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Java I/O tie, and a few similar cha
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Java I/O The most common type of ch
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Java I/O encoding into a new file c
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Java I/O String openingLineInUnicod
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Java I/O For example, given some Wr
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The flush() and close() methods flu
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15.4 The InputStreamReader Class Th
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Java I/O Similarly, to write text i
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Java I/O These methods behave like
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Java I/O Since string objects are i
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This class has three constructors t
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Do not use the newLine() method if
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Example 15.5. The cat Program impor
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There are four constructors in this
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PipedReader pr = new PipedReader();
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Example 15.7. SourceReader package
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Java I/O question is what to do if
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Java I/O numeric data. If they choo
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} public boolean isText() { if (thi
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default: } } else { LittleEndianInp
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public void init() { } this.addWind
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Chapter 16. Formatted I/O with java
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Java I/O variable salary 12 places
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Hebrew Hebrew Israel iw Hungarian R
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For example: Java I/O NumberFormat
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public void setMaximumIntegerDigits
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Java I/O Like other aspects of text
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Example 16.5. PercentTable import j
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Java I/O align the decimal points i
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Figure 16.1. The PrettiestTable app
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Java I/O This whole class is just a
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Java I/O Most number formats are in
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public int getMultiplier() public v
Page 426 and 427: Arabic (Saudi Arabia) Arabic (Sudan
Page 428 and 429: Slovak #,##0.### -1 234,56 #,##0.00
Page 430 and 431: 16.6.2.1 Utility methods Java I/O F
Page 432 and 433: ** * Concrete class for formatting
Page 434 and 435: } String integerField = digits.subs
Page 436 and 437: Chapter 17. The Java Communications
Page 438 and 439: javax.comm.CommPortIdentifier@be4c9
Page 440 and 441: } } } switch(com.getPortType()) { c
Page 442 and 443: Java I/O In this example, you see t
Page 444 and 445: 17.2.5 Registering Ports For comple
Page 446 and 447: } public void run() { } try { byte[
Page 448 and 449: Java I/O The output buffer size is
Page 450 and 451: Java I/O Here's the results for bot
Page 452 and 453: Java I/O If the requested values ar
Page 454 and 455: Figure 17.1. PC DB-25 serial port t
Page 456 and 457: public abstract void setRTS(boolean
Page 458 and 459: Java I/O Steps 1 and 2 should be fa
Page 460 and 461: Java I/O standard messages on other
Page 462 and 463: Java I/O serial port events: when t
Page 464 and 465: 17.5.5.3 Step 3 Java I/O In many ci
Page 466 and 467: Appendix A. Additional Resources Ja
Page 468 and 469: A.5 Data Compression Java I/O Java
Page 470 and 471: Java I/O "Developing International
Page 472 and 473: Appendix B. Character Sets Java I/O
Page 474 and 475: 151 epa (end of guarded area) 183
Page 478 and 479: Java I/O As extensive as this list
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