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author | tromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-16 01:27:14 +0000 |
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committer | tromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-16 01:27:14 +0000 |
commit | a63c2657c94913d72b3cd388730d61edcb09fc69 (patch) | |
tree | 8762d1f992e2f725a6bde1ff966ed6f1e5f4f823 /libjava/gnu/java/net/protocol/http/HTTPDateFormat.java | |
parent | 6484dceb0094998183c2f8d3c8c27c6f4e53b8a9 (diff) | |
download | ppe42-gcc-a63c2657c94913d72b3cd388730d61edcb09fc69.tar.gz ppe42-gcc-a63c2657c94913d72b3cd388730d61edcb09fc69.zip |
Major merge with Classpath.
Removed many duplicate files.
* HACKING: Updated.x
* classpath: Imported new directory.
* standard.omit: New file.
* Makefile.in, aclocal.m4, configure: Rebuilt.
* sources.am: New file.
* configure.ac: Run Classpath configure script. Moved code around
to support. Disable xlib AWT peers (temporarily).
* Makefile.am (SUBDIRS): Added 'classpath'
(JAVAC): Removed.
(AM_CPPFLAGS): Added more -I options.
(BOOTCLASSPATH): Simplified.
Completely redid how sources are built.
Include sources.am.
* include/Makefile.am (tool_include__HEADERS): Removed jni.h.
* include/jni.h: Removed (in Classpath).
* scripts/classes.pl: Updated to look at built classes.
* scripts/makemake.tcl: New file.
* testsuite/libjava.jni/jni.exp (gcj_jni_compile_c_to_so): Added
-I options.
(gcj_jni_invocation_compile_c_to_binary): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102082 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/gnu/java/net/protocol/http/HTTPDateFormat.java')
-rw-r--r-- | libjava/gnu/java/net/protocol/http/HTTPDateFormat.java | 441 |
1 files changed, 0 insertions, 441 deletions
diff --git a/libjava/gnu/java/net/protocol/http/HTTPDateFormat.java b/libjava/gnu/java/net/protocol/http/HTTPDateFormat.java deleted file mode 100644 index 2f59e43181c..00000000000 --- a/libjava/gnu/java/net/protocol/http/HTTPDateFormat.java +++ /dev/null @@ -1,441 +0,0 @@ -/* HTTPDateFormat.java -- - Copyright (C) 2004 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath 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. - -GNU Classpath 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 GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package gnu.java.net.protocol.http; - -import java.text.DateFormat; -import java.text.DecimalFormat; -import java.text.FieldPosition; -import java.text.NumberFormat; -import java.text.ParsePosition; -import java.util.Calendar; -import java.util.Date; -import java.util.GregorianCalendar; -import java.util.TimeZone; - -/** - * HTTP date formatter and parser. - * Formats dates according to RFC 822 (updated by RFC 1123). - * Parses dates according to the above, <i>or</i> RFC 1036, <i>or</i> the - * ANSI C <code>asctime()</code> format. - * - * @author Chris Burdess (dog@gnu.org) - */ -public class HTTPDateFormat - extends DateFormat -{ - - static final String[] DAYS_OF_WEEK = { - null, "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" - }; - - static final String[] MONTHS = { - "Jan", "Feb", "Mar", "Apr", "May", "Jun", - "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" - }; - - public HTTPDateFormat() - { - calendar = new GregorianCalendar(TimeZone.getTimeZone ("GMT")); - numberFormat = new DecimalFormat(); - } - - /** - * Appends the textual value for the specified field to the given string - * buffer. This method should be avoided, use <code>format(Date)</code> - * instead. - * @param date the Date object - * @param buf the buffer to append to - * @param field the current field position - * @return the modified buffer - */ - public StringBuffer format(Date date, StringBuffer buf, - FieldPosition field) - { - calendar.clear(); - calendar.setTime(date); - buf.setLength(0); - - // Day of week - buf.append(DAYS_OF_WEEK[calendar.get(Calendar.DAY_OF_WEEK)]); - buf.append(','); - buf.append(' '); - - // Day of month - int day = calendar.get(Calendar.DAY_OF_MONTH); - buf.append(Character.forDigit(day / 10, 10)); - buf.append(Character.forDigit(day % 10, 10)); - buf.append(' '); - - // Month - buf.append(MONTHS[calendar.get(Calendar.MONTH)]); - buf.append(' '); - - // Year - int year = calendar.get(Calendar.YEAR); - if (year < 1000) - { - buf.append('0'); - if (year < 100) - { - buf.append('0'); - if (year < 10) - { - buf.append('0'); - } - } - } - buf.append(Integer.toString(year)); - buf.append(' '); - - // Hour - int hour = calendar.get(Calendar.HOUR_OF_DAY); - buf.append(Character.forDigit(hour / 10, 10)); - buf.append(Character.forDigit(hour % 10, 10)); - buf.append(':'); - - // Minute - int minute = calendar.get(Calendar.MINUTE); - buf.append(Character.forDigit(minute / 10, 10)); - buf.append(Character.forDigit(minute % 10, 10)); - buf.append(':'); - - // Second - int second = calendar.get(Calendar.SECOND); - buf.append(Character.forDigit(second / 10, 10)); - buf.append(Character.forDigit(second % 10, 10)); - buf.append(' '); - - // Timezone - // Get time offset in minutes - int zoneOffset =(calendar.get(Calendar.ZONE_OFFSET) + - calendar.get(Calendar.DST_OFFSET)) / 60000; - - // Apply + or - appropriately - if (zoneOffset < 0) - { - zoneOffset = -zoneOffset; - buf.append('-'); - } - else - { - buf.append('+'); - } - - // Set the 2 2-char fields as specified above - int tzhours = zoneOffset / 60; - buf.append(Character.forDigit(tzhours / 10, 10)); - buf.append(Character.forDigit(tzhours % 10, 10)); - int tzminutes = zoneOffset % 60; - buf.append(Character.forDigit(tzminutes / 10, 10)); - buf.append(Character.forDigit(tzminutes % 10, 10)); - - field.setBeginIndex(0); - field.setEndIndex(buf.length()); - return buf; - } - - /** - * Parses the given date in the current TimeZone. - * @param text the formatted date to be parsed - * @param pos the current parse position - */ - public Date parse(String text, ParsePosition pos) - { - int date, month, year, hour, minute, second; - String monthText; - int start = 0, end = -1; - int len = text.length(); - calendar.clear(); - pos.setIndex(start); - try - { - // Advance to date - if (Character.isLetter(text.charAt(start))) - { - start = skipNonWhitespace(text, start); - } - // Determine mode - switch(start) - { - case 3: - // asctime - start = skipWhitespace(text, start); - pos.setIndex(start); - end = skipNonWhitespace(text, start + 1); - monthText = text.substring(start, end); - month = -1; - for (int i = 0; i < 12; i++) - { - if (MONTHS[i].equals(monthText)) - { - month = i; - break; - } - } - if (month == -1) - { - pos.setErrorIndex(end); - return null; - } - // Advance to date - start = skipWhitespace(text, end + 1); - pos.setIndex(start); - end = skipNonWhitespace(text, start + 1); - date = Integer.parseInt(text.substring(start, end)); - // Advance to hour - start = skipWhitespace(text, end + 1); - pos.setIndex(start); - end = skipTo(text, start + 1, ':'); - hour = Integer.parseInt(text.substring(start, end)); - // Advance to minute - start = end + 1; - pos.setIndex(start); - end = skipTo(text, start + 1, ':'); - minute = Integer.parseInt(text.substring(start, end)); - // Advance to second - start = end + 1; - pos.setIndex(start); - end = skipNonWhitespace(text, start + 1); - second = Integer.parseInt(text.substring(start, end)); - // Advance to year - start = skipWhitespace(text, end + 1); - pos.setIndex(start); - end = skipNonWhitespace(text, start + 1); - year = Integer.parseInt(text.substring(start, end)); - break; - case 0: - case 4: - // rfc822 - start = skipWhitespace(text, start); - pos.setIndex(start); - end = skipNonWhitespace(text, start + 1); - date = Integer.parseInt(text.substring(start, end)); - // Advance to month - start = skipWhitespace(text, end + 1); - pos.setIndex(start); - end = skipNonWhitespace(text, start + 1); - monthText = text.substring(start, end); - month = -1; - for (int i = 0; i < 12; i++) - { - if (MONTHS[i].equals(monthText)) - { - month = i; - break; - } - } - if (month == -1) - { - pos.setErrorIndex(end); - return null; - } - // Advance to year - start = skipWhitespace(text, end + 1); - pos.setIndex(start); - end = skipNonWhitespace(text, start + 1); - year = Integer.parseInt(text.substring(start, end)); - // Advance to hour - start = skipWhitespace(text, end + 1); - pos.setIndex(start); - end = skipTo(text, start + 1, ':'); - hour = Integer.parseInt(text.substring(start, end)); - // Advance to minute - start = end + 1; - pos.setIndex(start); - end = skipTo(text, start + 1, ':'); - minute = Integer.parseInt(text.substring(start, end)); - // Advance to second - start = end + 1; - pos.setIndex(start); - end = start + 1; - while (end < len && !Character.isWhitespace(text.charAt(end))) - { - end++; - } - second = Integer.parseInt(text.substring(start, end)); - break; - default: - // rfc850(obsolete) - start = skipWhitespace(text, start); - pos.setIndex(start); - end = skipTo(text, start + 1, '-'); - date = Integer.parseInt(text.substring(start, end)); - // Advance to month - start = end + 1; - pos.setIndex(start); - end = skipTo(text, start + 1, '-'); - monthText = text.substring(start, end); - month = -1; - for (int i = 0; i < 12; i++) - { - if (MONTHS[i].equals(monthText)) - { - month = i; - break; - } - } - if (month == -1) - { - pos.setErrorIndex(end); - return null; - } - // Advance to year - start = end + 1; - pos.setIndex(start); - end = skipNonWhitespace(text, start + 1); - year = 1900 + Integer.parseInt(text.substring(start, end)); - // Advance to hour - start = skipWhitespace(text, end + 1); - pos.setIndex(start); - end = skipTo(text, start + 1, ':'); - hour = Integer.parseInt(text.substring(start, end)); - // Advance to minute - start = end + 1; - pos.setIndex(start); - end = skipTo(text, start + 1, ':'); - minute = Integer.parseInt(text.substring(start, end)); - // Advance to second - start = end + 1; - pos.setIndex(start); - end = start + 1; - while (end < len && !Character.isWhitespace(text.charAt(end))) - { - end++; - } - second = Integer.parseInt(text.substring(start, end)); - } - - calendar.set(Calendar.YEAR, year); - calendar.set(Calendar.MONTH, month); - calendar.set(Calendar.DAY_OF_MONTH, date); - calendar.set(Calendar.HOUR, hour); - calendar.set(Calendar.MINUTE, minute); - calendar.set(Calendar.SECOND, second); - - if (end != len) - { - // Timezone - start = skipWhitespace(text, end + 1); - end = start + 1; - while (end < len && !Character.isWhitespace(text.charAt(end))) - { - end++; - } - char pm = text.charAt(start); - if (Character.isLetter(pm)) - { - TimeZone tz = - TimeZone.getTimeZone(text.substring(start, end)); - calendar.set(Calendar.ZONE_OFFSET, tz.getRawOffset()); - } - else - { - int zoneOffset = 0; - zoneOffset += 600 * Character.digit(text.charAt(++start), 10); - zoneOffset += 60 * Character.digit(text.charAt(++start), 10); - zoneOffset += 10 * Character.digit(text.charAt(++start), 10); - zoneOffset += Character.digit(text.charAt(++start), 10); - zoneOffset *= 60000; // minutes -> ms - if ('-' == pm) - { - zoneOffset = -zoneOffset; - } - calendar.set(Calendar.ZONE_OFFSET, zoneOffset); - } - } - pos.setIndex(end); - - return calendar.getTime(); - } - catch (NumberFormatException e) - { - pos.setErrorIndex(Math.max(start, end)); - } - catch (StringIndexOutOfBoundsException e) - { - pos.setErrorIndex(Math.max(start, end)); - } - return null; - } - - private int skipWhitespace(String text, int pos) - { - while(Character.isWhitespace(text.charAt(pos))) - { - pos++; - } - return pos; - } - - private int skipNonWhitespace(String text, int pos) - { - while(!Character.isWhitespace(text.charAt(pos))) - { - pos++; - } - return pos; - } - - private int skipTo(String text, int pos, char c) - { - while(text.charAt(pos) != c) - { - pos++; - } - return pos; - } - - /** - * Don't allow setting the calendar. - */ - public void setCalendar(Calendar newCalendar) - { - throw new UnsupportedOperationException(); - } - - /** - * Don't allow setting the NumberFormat. - */ - public void setNumberFormat(NumberFormat newNumberFormat) - { - throw new UnsupportedOperationException(); - } - -} - |