JDK 1.1 Source Code Directory
JDK 1.1 source code directory contains Java source code for JDK 1.1 core classes:
"C:\fyicenter\jdk-1.1.8\src".
Here is the list of Java classes of the JDK 1.1 source code:
✍: FYIcenter
⏎ java/text/PatternEntry.java
/*
* @(#)PatternEntry.java 1.17 01/12/10
*
* (C) Copyright Taligent, Inc. 1996, 1997 - All Rights Reserved
* (C) Copyright IBM Corp. 1996, 1997 - All Rights Reserved
*
* Portions copyright (c) 2002 Sun Microsystems, Inc. All Rights Reserved.
*
* The original version of this source code and documentation is copyrighted
* and owned by Taligent, Inc., a wholly-owned subsidiary of IBM. These
* materials are provided under terms of a License Agreement between Taligent
* and Sun. This technology is protected by multiple US and International
* patents. This notice and attribution to Taligent may not be removed.
* Taligent is a registered trademark of Taligent, Inc.
*
* Permission to use, copy, modify, and distribute this software
* and its documentation for NON-COMMERCIAL purposes and without
* fee is hereby granted provided that this copyright notice
* appears in all copies. Please refer to the file "copyright.html"
* for further important copyright and licensing information.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
* THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*
*/
package java.text;
import java.lang.Character;
/**
* Utility class for normalizing and merging patterns for collation.
* This is to be used with MergeCollation for adding patterns to an
* existing rule table.
* @see MergeCollation
* @version 1.17 12/10/01
* @author Mark Davis, Helena Shih
*/
class PatternEntry {
/**
* Gets the current extension, quoted
*/
public void appendQuotedExtension(StringBuffer toAddTo) {
appendQuoted(extension,toAddTo);
}
/**
* Gets the current chars, quoted
*/
public void appendQuotedChars(StringBuffer toAddTo) {
appendQuoted(chars,toAddTo);
}
/**
* WARNING this is used for searching in a Vector.
* Because Vector.indexOf doesn't take a comparator,
* this method is ill-defined and ignores strength.
*/
public boolean equals(Object obj) {
if (obj == null) return false;
PatternEntry other = (PatternEntry) obj;
boolean result = (chars.equals(other.chars) &&
extension.equals(other.extension));
return result;
}
/**
* For debugging.
*/
public String toString() {
StringBuffer result = new StringBuffer();
addToBuffer(result, true, false, null);
return result.toString();
}
/**
* Gets the strength of the entry.
*/
int getStrength()
{
return strength;
}
/**
* Gets the expanding characters of the entry.
*/
String getExtension()
{
return extension;
}
/**
* Gets the core characters of the entry.
*/
String getChars()
{
return chars;
}
// ===== privates =====
PatternEntry() {
}
PatternEntry(int strength,
StringBuffer chars,
StringBuffer extension)
{
this.strength = strength;
this.chars = chars.toString();
this.extension = extension.toString();
}
void addToBuffer(StringBuffer toAddTo,
boolean showExtension,
boolean showWhiteSpace,
PatternEntry lastEntry)
{
if (showWhiteSpace && toAddTo.length() > 0)
if (strength == Collator.PRIMARY || lastEntry != null)
toAddTo.append('\n');
else
toAddTo.append(' ');
if (lastEntry != null) {
toAddTo.append('&');
if (showWhiteSpace)
toAddTo.append(' ');
lastEntry.appendQuotedChars(toAddTo);
appendQuotedExtension(toAddTo);
if (showWhiteSpace)
toAddTo.append(' ');
}
switch (strength) {
case Collator.IDENTICAL: toAddTo.append('='); break;
case Collator.TERTIARY: toAddTo.append(','); break;
case Collator.SECONDARY: toAddTo.append(';'); break;
case Collator.PRIMARY: toAddTo.append('<'); break;
case RESET: toAddTo.append('&'); break;
case UNSET: toAddTo.append('?'); break;
}
if (showWhiteSpace)
toAddTo.append(' ');
appendQuoted(chars,toAddTo);
if (showExtension && extension.length() != 0) {
toAddTo.append('/');
appendQuoted(extension,toAddTo);
}
}
int getNextEntry(String pattern,
int i) throws ParseException
{
int newStrength = UNSET;
StringBuffer newChars = new StringBuffer();
StringBuffer newExtension = new StringBuffer();
boolean inChars = true;
boolean inQuote = false;
mainLoop:
while (i < pattern.length()) {
char ch = pattern.charAt(i);
if (inQuote) {
if (ch == '\'') {
inQuote = false;
} else {
if (newChars.length() == 0) newChars.append(ch);
else if (inChars) newChars.append(ch);
else newExtension.append(ch);
}
} else switch (ch) {
case '=': if (newStrength != UNSET) break mainLoop;
newStrength = Collator.IDENTICAL; break;
case ',': if (newStrength != UNSET) break mainLoop;
newStrength = Collator.TERTIARY; break;
case ';': if (newStrength != UNSET) break mainLoop;
newStrength = Collator.SECONDARY; break;
case '<': if (newStrength != UNSET) break mainLoop;
newStrength = Collator.PRIMARY; break;
case '&': if (newStrength != UNSET) break mainLoop;
newStrength = RESET; break;
case '\t':
case '\n':
case '\f':
case '\r':
case ' ': break; // skip whitespace TODO use Character
case '/': inChars = false; break;
case '\'':
inQuote = true;
ch = pattern.charAt(++i);
if (newChars.length() == 0) newChars.append(ch);
else if (inChars) newChars.append(ch);
else newExtension.append(ch);
break;
default:
if (newStrength == UNSET) {
throw new ParseException
("missing char (=,;<&) : " +
pattern.substring(i,
(i+10 < pattern.length()) ?
i+10 : pattern.length()),
i);
}
if (PatternEntry.isSpecialChar(ch) && (inQuote == false))
throw new ParseException
("Unquoted punctuation character : " + Integer.toString(ch, 16), i);
if (inChars) {
newChars.append(ch);
} else {
newExtension.append(ch);
}
break;
}
i++;
}
if (newStrength == UNSET)
return -1;
if (newChars.length() == 0) {
throw new ParseException
("missing chars (=,;<&): " +
pattern.substring(i,
(i+10 < pattern.length()) ?
i+10 : pattern.length()),
i);
}
strength = newStrength;
chars = newChars.toString();
extension = newExtension.toString();
return i;
}
static boolean isSpecialChar(char ch) {
return (((ch <= '\u002F') && (ch >= '\u0020')) ||
((ch <= '\u003F') && (ch >= '\u003A')) ||
((ch <= '\u0060') && (ch >= '\u005B')) ||
((ch <= '\u007E') && (ch >= '\u007B')));
}
static void appendQuoted(String chars, StringBuffer toAddTo) {
boolean inQuote = false;
char ch = chars.charAt(0);
if (Character.isSpaceChar(ch)) {
inQuote = true;
toAddTo.append('\'');
} else {
if (PatternEntry.isSpecialChar(ch)) {
inQuote = true;
toAddTo.append('\'');
} else {
switch (ch) {
case 0x0010: case '\f': case '\r':
case '\t': case '\n': case '@':
inQuote = true;
toAddTo.append('\'');
break;
case '\'':
inQuote = true;
toAddTo.append('\'');
break;
default:
if (inQuote) {
inQuote = false; toAddTo.append('\'');
}
break;
}
}
}
toAddTo.append(chars);
if (inQuote)
toAddTo.append('\'');
}
static final int RESET = -2;
static final int UNSET = -1;
int strength = UNSET;
String chars = "";
String extension = "";
}
⏎ java/text/PatternEntry.java
Or download all of them as a single archive file:
File name: jdk-1.1.8-src.zip File size: 1574187 bytes Release date: 2018-11-16 Download
⇒ Backup JDK 1.1 Installation Directory
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