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8008348: The leftover jdk/make/tools/javazic causes build problems with hs25-b19 control

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To remove jdk/make/tools/javazic from the jdk repo

Reviewed-by: alanb
This commit is contained in:
Xueming Shen 2013-02-17 01:01:15 +00:00
parent 381aecb7c2
commit c64f5833d2
18 changed files with 0 additions and 4475 deletions

43
jdk/make/tools/javazic/Makefile

@ -1,43 +0,0 @@
#
# Copyright (c) 1998, 2005, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation. Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code 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
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
#
# Makefile for building the javazic tool
#
BUILDDIR = ../..
PACKAGE = build.tools.javazic
PRODUCT = javazic
PROGRAM = javazic
include $(BUILDDIR)/common/Defs.gmk
BUILDTOOL_SOURCE_ROOT = $(BUILDDIR)/tools/src
BUILDTOOL_MAIN = $(PKGDIR)/Main.java
#
# Build tool jar rules.
#
include $(BUILDDIR)/common/BuildToolJar.gmk

70
jdk/make/tools/src/build/tools/javazic/BackEnd.java

@ -1,70 +0,0 @@
/*
* Copyright (c) 2000, 2004, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package build.tools.javazic;
/**
* <code>BackEnd</code> is an abstract base class for a back-end of compiling
* Olson's zoneinfo database and generating Java zoneinfo database.
*
* @since 1.4
*/
abstract class BackEnd {
/**
* Receives each zone's TimeZone information which was created by
* {@link Zoneinfo#parse} in class <code>Zoneinfo</code>,
* and processes it.
*
* @param tz Timezone object for each zone
* @return 0 if no error occurred, otherwise 1.
*/
abstract int processZoneinfo(Timezone tz);
/**
* Receives whole information which is generated by JavaZic's front-end
* in the form of Mapping object and generates all Java zone information
* files.
*
* @param m Mappings object which is generated by
* {@link Main#compile() Main.compile()}.
* @return 0 if no error occurred, otherwise 1.
*/
abstract int generateSrc(Mappings m);
/**
* Decides which backend class should be used and returns its instance.
* @return an instance of backend class
*/
static BackEnd getBackEnd() {
if (Zoneinfo.isYearForTimeZoneDataSpecified) {
return new Simple();
} else if (Main.outputDoc) {
return new GenDoc();
} else {
return new Gen();
}
}
}

69
jdk/make/tools/src/build/tools/javazic/Checksum.java

@ -1,69 +0,0 @@
/*
* Copyright (c) 2000, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package build.tools.javazic;
import java.util.zip.CRC32;
/**
* Checksum provides methods for calculating a CRC32 value for a
* transitions table.
*
* @since 1.4
*/
public class Checksum extends CRC32
{
/**
* Updates the CRC32 value from each byte of the given int
* value. The bytes are used in the big endian order.
* @param val the int value
*/
public void update(int val) {
byte[] b = new byte[4];
b[0] = (byte)((val >>> 24) & 0xff);
b[1] = (byte)((val >>> 16) & 0xff);
b[2] = (byte)((val >>> 8) & 0xff);
b[3] = (byte)(val & 0xff);
update(b);
}
/**
* Updates the CRC32 value from each byte of the given long
* value. The bytes are used in the big endian order.
* @param val the long value
*/
void update(long val) {
byte[] b = new byte[8];
b[0] = (byte)((val >>> 56) & 0xff);
b[1] = (byte)((val >>> 48) & 0xff);
b[2] = (byte)((val >>> 40) & 0xff);
b[3] = (byte)((val >>> 32) & 0xff);
b[4] = (byte)((val >>> 24) & 0xff);
b[5] = (byte)((val >>> 16) & 0xff);
b[6] = (byte)((val >>> 8) & 0xff);
b[7] = (byte)(val & 0xff);
update(b);
}
}

56
jdk/make/tools/src/build/tools/javazic/DayOfWeek.java

@ -1,56 +0,0 @@
/*
* Copyright (c) 2004, 2006, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package build.tools.javazic;
/**
* Day of week enum.
*
* @since 1.6
*/
enum DayOfWeek {
SUNDAY("Sun"),
MONDAY("Mon"),
TUESDAY("Tue"),
WEDNESDAY("Wed"),
THURSDAY("Thu"),
FRIDAY("Fri"),
SATURDAY("Sat");
private final String abbr;
private DayOfWeek(String abbr) {
this.abbr = abbr;
}
String getAbbr() {
return abbr;
}
int value() {
return ordinal() + 1;
}
}

347
jdk/make/tools/src/build/tools/javazic/Gen.java

@ -1,347 +0,0 @@
/*
* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package build.tools.javazic;
import java.io.IOException;
import java.io.File;
import java.io.FileOutputStream;
import java.io.DataOutputStream;
import java.io.RandomAccessFile;
import java.util.List;
import java.util.Map;
import java.util.Set;
import sun.util.calendar.ZoneInfoFile;
/**
* <code>Gen</code> is one of back-end classes of javazic, and generates
* ZoneInfoMappings and zone-specific file for each zone.
*/
class Gen extends BackEnd {
/**
* Generates datafile in binary TLV format for each time zone.
* Regarding contents of output files, see {@link ZoneInfoFile}.
*
* @param Timezone
* @return 0 if no errors, or 1 if error occurred.
*/
int processZoneinfo(Timezone tz) {
try {
int size;
String outputDir = Main.getOutputDir();
String zonefile = ZoneInfoFile.getFileName(tz.getName());
/* If outputDir doesn't end with file-separator, adds it. */
if (!outputDir.endsWith(File.separator)) {
outputDir += File.separatorChar;
}
/* If zonefile includes file-separator, it's treated as part of
* pathname. And make directory if necessary.
*/
int index = zonefile.lastIndexOf(File.separatorChar);
if (index != -1) {
outputDir += zonefile.substring(0, index+1);
}
File outD = new File(outputDir);
outD.mkdirs();
FileOutputStream fos =
new FileOutputStream(outputDir + zonefile.substring(index+1));
DataOutputStream dos = new DataOutputStream(fos);
/* Output Label */
dos.write(ZoneInfoFile.JAVAZI_LABEL, 0,
ZoneInfoFile.JAVAZI_LABEL.length);
/* Output Version of ZoneInfoFile */
dos.writeByte(ZoneInfoFile.JAVAZI_VERSION);
List<Long> transitions = tz.getTransitions();
if (transitions != null) {
List<Integer> dstOffsets = tz.getDstOffsets();
List<Integer> offsets = tz.getOffsets();
if ((dstOffsets == null && offsets != null) ||
(dstOffsets != null && offsets == null)) {
Main.panic("Data not exist. (dstOffsets or offsets)");
return 1;
}
/* Output Transition records */
dos.writeByte(ZoneInfoFile.TAG_Transition);
size = transitions.size();
dos.writeShort((size * 8) & 0xFFFF);
int dstoffset;
for (int i = 0; i < size; i++) {
/* if DST offset is 0, this means DST isn't used.
* (NOT: offset's index is 0.)
*/
if ((dstoffset = dstOffsets.get(i).intValue()) == -1) {
dstoffset = 0;
}
dos.writeLong((transitions.get(i).longValue() << 12)
| (dstoffset << 4)
| offsets.get(i).intValue());
}
/* Output data for GMTOffset */
List<Integer> gmtoffset = tz.getGmtOffsets();
dos.writeByte(ZoneInfoFile.TAG_Offset);
size = gmtoffset.size();
dos.writeShort((size * 4) & 0xFFFF);
for (int i = 0; i < size; i++) {
dos.writeInt(gmtoffset.get(i));
}
}
/* Output data for SimpleTimeZone */
List<RuleRec> stz = tz.getLastRules();
if (stz != null) {
RuleRec[] rr = new RuleRec[2];
boolean wall = true;
rr[0] = stz.get(0);
rr[1] = stz.get(1);
dos.writeByte(ZoneInfoFile.TAG_SimpleTimeZone);
wall = rr[0].getTime().isWall() && rr[1].getTime().isWall();
if (wall) {
dos.writeShort(32);
} else {
dos.writeShort(40);
}
for (int i = 0; i < 2; i++) {
dos.writeInt(rr[i].getMonthNum() - 1); // 0-based month number
dos.writeInt(rr[i].getDay().getDayForSimpleTimeZone());
dos.writeInt(rr[i].getDay().getDayOfWeekForSimpleTimeZoneInt());
dos.writeInt((int)rr[i].getTime().getTime());
if (!wall) {
dos.writeInt((rr[i].getTime().getType() & 0xFF) - 1);
}
}
}
/* Output RawOffset */
dos.writeByte(ZoneInfoFile.TAG_RawOffset);
dos.writeShort(4);
dos.writeInt(tz.getRawOffset());
/* Output willGMTOffsetChange flag */
if (tz.willGMTOffsetChange()) {
dos.writeByte(ZoneInfoFile.TAG_GMTOffsetWillChange);
dos.writeShort(1);
dos.writeByte(1);
}
/* Output LastDSTSaving */
dos.writeByte(ZoneInfoFile.TAG_LastDSTSaving);
dos.writeShort(2);
dos.writeShort(tz.getLastDSTSaving()/1000);
/* Output checksum */
dos.writeByte(ZoneInfoFile.TAG_CRC32);
dos.writeShort(4);
dos.writeInt(tz.getCRC32());
fos.close();
dos.close();
} catch(IOException e) {
Main.panic("IO error: "+e.getMessage());
return 1;
}
return 0;
}
/**
* Generates ZoneInfoMappings in binary TLV format for each zone.
* Regarding contents of output files, see {@link ZoneInfoFile}.
*
* @param Mappings
* @return 0 if no errors, or 1 if error occurred.
*/
int generateSrc(Mappings map) {
try {
int index;
int block_size;
int roi_size;
long fp;
String outputDir = Main.getOutputDir();
/* If outputDir doesn't end with file-separator, adds it. */
if (!outputDir.endsWith(File.separator)) {
outputDir += File.separatorChar;
}
File outD = new File(outputDir);
outD.mkdirs();
/* Open ZoneInfoMapping file to write. */
RandomAccessFile raf =
new RandomAccessFile(outputDir + ZoneInfoFile.JAVAZM_FILE_NAME, "rw");
/* Whether rawOffsetIndex list exists or not. */
List<Integer> roi = map.getRawOffsetsIndex();
if (roi == null) {
Main.panic("Data not exist. (rawOffsetsIndex)");
return 1;
}
roi_size = roi.size();
/* Whether rawOffsetIndexTable list exists or not. */
List<Set<String>> roit = map.getRawOffsetsIndexTable();
if (roit == null || roit.size() != roi_size) {
Main.panic("Data not exist. (rawOffsetsIndexTable) Otherwise, Invalid size");
return 1;
}
/* Output Label */
raf.write(ZoneInfoFile.JAVAZM_LABEL, 0,
ZoneInfoFile.JAVAZM_LABEL.length);
/* Output Version */
raf.writeByte(ZoneInfoFile.JAVAZM_VERSION);
index = ZoneInfoFile.JAVAZM_LABEL.length + 2;
/* Output Version of Olson's tzdata */
byte[] b = Main.getVersionName().getBytes("UTF-8");
raf.writeByte(ZoneInfoFile.TAG_TZDataVersion);
raf.writeShort((b.length+1) & 0xFFFF);
raf.write(b);
raf.writeByte(0x00);
index += b.length + 4;
/* Output ID list. */
raf.writeByte(ZoneInfoFile.TAG_ZoneIDs);
block_size = 2;
raf.writeShort(block_size & 0xFFFF);
short nID = 0;
raf.writeShort(nID & 0xFFFF);
for (int i = 0; i < roi_size; i++) {
for (String key : roit.get(i)) {
byte size = (byte)key.getBytes("UTF-8").length;
raf.writeByte(size & 0xFF);
raf.write(key.getBytes("UTF-8"), 0, size);
block_size += 1 + size;
nID++;
}
}
fp = raf.getFilePointer();
raf.seek(index);
raf.writeShort((block_size) & 0xFFFF);
raf.writeShort(nID & 0xFFFF);
raf.seek(fp);
/* Output sorted rawOffset list. */
raf.writeByte(ZoneInfoFile.TAG_RawOffsets);
index += 3 + block_size;
block_size = roi_size * 4;
raf.writeShort(block_size & 0xFFFF);
for (int i = 0; i < roi_size; i++) {
raf.writeInt(Integer.parseInt(roi.get(i).toString()));
}
/* Output sorted rawOffsetIndex list. */
raf.writeByte(ZoneInfoFile.TAG_RawOffsetIndices);
index += 3 + block_size;
block_size = 0;
raf.writeShort(block_size & 0xFFFF);
int num;
for (int i = 0; i < roi_size; i++) {
num = roit.get(i).size();
block_size += num;
for (int j = 0; j < num; j++) {
raf.writeByte(i);
}
}
fp = raf.getFilePointer();
raf.seek(index);
raf.writeShort((block_size) & 0xFFFF);
raf.seek(fp);
/* Whether alias list exists or not. */
Map<String,String> a = map.getAliases();
if (a == null) {
Main.panic("Data not exist. (aliases)");
return 0;
}
/* Output ID list. */
raf.writeByte(ZoneInfoFile.TAG_ZoneAliases);
index += 3 + block_size;
block_size = 2;
raf.writeShort(block_size & 0xFFFF);
raf.writeShort(a.size() & 0xFFFF);
for (String key : a.keySet()) {
String alias = a.get(key);
byte key_size = (byte)key.length();
byte alias_size = (byte)alias.length();
raf.writeByte(key_size & 0xFF);
raf.write(key.getBytes("UTF-8"), 0, key_size);
raf.writeByte(alias_size & 0xFF);
raf.write(alias.getBytes("UTF-8"), 0, alias_size);
block_size += 2 + key_size + alias_size;
}
fp = raf.getFilePointer();
raf.seek(index);
raf.writeShort((block_size) & 0xFFFF);
raf.seek(fp);
/* Output the exclude list if it exists. */
List<String> excludedZones = map.getExcludeList();
if (excludedZones != null) {
raf.writeByte(ZoneInfoFile.TAG_ExcludedZones);
index += 3 + block_size;
block_size = 2;
raf.writeShort(block_size & 0xFFFF); // place holder
raf.writeShort(excludedZones.size()); // the number of excluded zones
for (String name : excludedZones) {
byte size = (byte) name.length();
raf.writeByte(size); // byte length
raf.write(name.getBytes("UTF-8"), 0, size); // zone name
block_size += 1 + size;
}
fp = raf.getFilePointer();
raf.seek(index);
raf.writeShort(block_size & 0xFFFF);
raf.seek(fp);
}
/* Close ZoneInfoMapping file. */
raf.close();
} catch(IOException e) {
Main.panic("IO error: "+e.getMessage());
return 1;
}
return 0;
}
}

781
jdk/make/tools/src/build/tools/javazic/GenDoc.java

@ -1,781 +0,0 @@
/*
* Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package build.tools.javazic;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.SortedMap;
import java.util.StringTokenizer;
import java.util.TreeMap;
import java.util.TreeSet;
import sun.util.calendar.ZoneInfoFile;
/**
* <code>GenDoc</code> is one of back-end classes of javazic, and generates
* index.html and other html files which prints the detailed time zone
* information for each zone.
*/
class GenDoc extends BackEnd {
private static final String docDir = "doc";
private static final String header1 =
"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Frameset//EN\"" +
"\"http://www.w3.org/TR/REC-html40/frameset.dtd\">\n" +
"<HTML>\n<HEAD>\n<!-- Generated by javazic on ";
private static final String header2 =
"-->\n<TITLE>\n" +
"Java Platform, Standard Edition - TimeZone information based on ";
private static final String header3 =
"-->\n<TITLE>\n" +
"Java Platform, Standard Edition TimeZone - ";
private static final String header4 =
"</TITLE>\n" +
"</HEAD>\n\n";
private static final String body1 =
"<BODY BGCOLOR=\"white\">\n";
private static final String body2 =
"</BODY>\n";
private static final String footer =
"</HTML>\n";
// list of time zone name and zonefile name/real time zone name
// e.g.
// key (String) : value (String)
// "America/Denver" : "America/Denver.html" (real time zone)
// "America/Shiprock" : "America/Denver" (alias)
TreeMap<String,String> timezoneList = new TreeMap<String,String>();
// list of time zone's display name and time zone name
// e.g.
// key (String) : value (String)
// "Tokyo, Asia" : "Asia/Tokyo"
// "Marengo, Indiana, America" : "America/Indiana/Marengo"
// (aliases included)
TreeMap<String,String> displayNameList = new TreeMap<String,String>();
// list of top level regions
// e.g.
// key (String) : value (String)
// "America" : "America.html"
// (including entries in America/Indiana/, America/Kentucky/, ...)
TreeMap<String,String> regionList = new TreeMap<String,String>();
// mapping list from zone name to latitude & longitude
// This list is generated from zone.tab.
// e.g.
// key (String) : value (LatitudeAndLongitude object)
// "Asia/Tokyo" : latitude=35.3916, longitude=13.9444
// (aliases not included)
HashMap<String,LatitudeAndLongitude> mapList = null;
// SortedMap of zone IDs sorted by their GMT offsets. If zone's GMT
// offset will change in the future, its last known offset is
// used.
SortedMap<Integer, Set<String>> zonesByOffset = new TreeMap<Integer, Set<String>>();
/**
* Generates HTML document for each zone.
* @param Timezone
* @return 0 if no errors, or 1 if error occurred.
*/
int processZoneinfo(Timezone tz) {
try {
int size;
int index;
String outputDir = Main.getOutputDir();
String zonename = tz.getName();
String zonefile = ZoneInfoFile.getFileName(zonename) + ".html";
List<RuleRec> stz = tz.getLastRules();
timezoneList.put(zonename, zonefile);
displayNameList.put(transform(zonename), zonename);
// Populate zonesByOffset. (Zones that will change their
// GMT offsets are also added to zonesByOffset here.)
int lastKnownOffset = tz.getRawOffset();
Set<String> set = zonesByOffset.get(lastKnownOffset);
if (set == null) {
set = new TreeSet<String>();
zonesByOffset.put(lastKnownOffset, set);
}
set.add(zonename);
/* If outputDir doesn't end with file-separator, adds it. */
if (!outputDir.endsWith(File.separator)) {
outputDir += File.separatorChar;
}
outputDir += docDir + File.separatorChar;
index = zonename.indexOf('/');
if (index != -1) {
regionList.put(zonename.substring(0, index),
zonename.substring(0, index) + ".html");
}
/* If zonefile includes file-separator, it's treated as part of
* pathname. And make directory if necessary.
*/
index = zonefile.lastIndexOf('/');
if (index != -1) {
zonefile.replace('/', File.separatorChar);
outputDir += zonefile.substring(0, index+1);
}
File outD = new File(outputDir);
outD.mkdirs();
/* If mapfile is available, add a link to the appropriate map */
if ((mapList == null) && (Main.getMapFile() != null)) {
FileReader fr = new FileReader(Main.getMapFile());
BufferedReader in = new BufferedReader(fr);
mapList = new HashMap<String,LatitudeAndLongitude>();
String line;
while ((line = in.readLine()) != null) {
// skip blank and comment lines
if (line.length() == 0 || line.charAt(0) == '#') {
continue;
}
StringTokenizer tokens = new StringTokenizer(line);
String token = tokens.nextToken(); /* We don't use the first token. */
token = tokens.nextToken();
LatitudeAndLongitude location = new LatitudeAndLongitude(token);
token = tokens.nextToken();
mapList.put(token, location);
}
in.close();
}
/* Open zoneinfo file to write. */
FileWriter fw = new FileWriter(outputDir + zonefile.substring(index+1));
BufferedWriter out = new BufferedWriter(fw);
out.write(header1 + new Date() + header3 + zonename + header4);
out.write(body1 + "<FONT size=\"+2\"><B>" + zonename + "</B></FONT>");
LatitudeAndLongitude location = mapList.get(zonename);
if (location != null) {
int deg, min, sec;
deg = location.getLatDeg();
min = location.getLatMin();
sec = location.getLatSec();
if (deg < 0) {
min = -min;
sec = -sec;
} else if (min < 0) {
sec = -sec;
}
out.write("&nbsp;&nbsp;&nbsp;" +
"<A HREF=\"http://www.mapquest.com/maps/map.adp?" +
"latlongtype=degrees" +
"&latdeg=" + deg +
"&latmin=" + min +
"&latsec=" + sec);
deg = location.getLongDeg();
min = location.getLongMin();
sec = location.getLongSec();
if (deg < 0) {
min = -min;
sec = -sec;
} else if (min < 0) {
sec = -sec;
}
out.write("&longdeg=" + deg +
"&longmin=" + min +
"&longsec=" + sec +
"\" target=\"_blank\">[map]</A>");
}
out.write("\n<P>\n");
List<ZoneRec> zone = tz.getZones();
List<RuleRec> rule = tz.getRules();
if (rule != null && zone != null) {
out.write("<TABLE BORDER=\"0\" WIDTH=\"100%\" CELLPADDING=\"1\" CELLSPACING=\"0\">\n" +
"<TR>\n" +
"<TD BGCOLOR=\"#EEEEFF\" WIDTH=\"50%\" ALIGN=\"CENTER\"><BR>" +
"<A HREF=\"#Rules\">Rules</A><BR></TD>\n" +
"<TD BGCOLOR=\"#EEEEFF\" WIDTH=\"50%\" ALIGN=\"CENTER\">" +
"<A HREF=\"#Zone\"><BR>Zone<BR></A></TD>\n" +
"</TR>\n</TABLE>\n");
}
/* Output Rule records. */
if (rule != null) {
size = rule.size();
out.write("<P>\n<A NAME=\"Rules\">" +
"<FONT SIZE=\"+1\"><B>Rules</B></FONT></A>\n" +
"<TABLE BORDER=\"1\" WIDTH=\"100%\" CELLPADDING=\"3\" CELLSPACING=\"0\">\n" +
"<TR BGCOLOR=\"#CCCCFF\">\n" +
"<TD>NAME</TD><TD>FROM</TD><TD>TO</TD><TD>TYPE</TD>" +
"<TD>IN</TD><TD>ON</TD><TD>AT</TD><TD>SAVE</TD>" +
"<TD>LETTER/S</TD><TD>NOTES</TD>\n</TR>\n");
for (int i = 0; i < size; i++) {
out.write("<TR BGCOLOR=\"#FFFFFF\">\n");
StringTokenizer st = new StringTokenizer(rule.get(i).getLine());
String s;
if (st.hasMoreTokens()) { /* RULE - truncated */
st.nextToken();
}
if (st.hasMoreTokens()) { /* NAME */
out.write("<TD>" + st.nextToken() + "</TD>");
}
if (st.hasMoreTokens()) { /* FROM */
out.write("<TD>" + st.nextToken() + "</TD>");
}
if (st.hasMoreTokens()) { /* TO */
s = st.nextToken();
if (s.equals("min") || s.equals("max")) {
out.write("<TD><FONT COLOR=\"red\">" + s + "</FONT></TD>");
} else {
out.write("<TD>" + s + "</TD>");
}
}
if (st.hasMoreTokens()) { /* TYPE */
out.write("<TD>" + st.nextToken() + "</TD>");
}
if (st.hasMoreTokens()) { /* IN */
out.write("<TD>" + st.nextToken() + "</TD>");
}
if (st.hasMoreTokens()) { /* ON */
out.write("<TD>" + st.nextToken() + "</TD>");
}
if (st.hasMoreTokens()) { /* AT */
out.write("<TD>" + st.nextToken() + "</TD>");
}
if (st.hasMoreTokens()) { /* SAVE */
out.write("<TD>" + st.nextToken() + "</TD>");
}
if (st.hasMoreTokens()) { /* LETTER/S */
out.write("<TD>" + st.nextToken() + "</TD>");
}
if (st.hasMoreTokens()) { /* NOTES */
s = st.nextToken();
while (st.hasMoreTokens()) {
s += " " + st.nextToken();
}
index = s.indexOf('#');
out.write("<TD>" + s.substring(index+1) + "</TD>\n");
} else {
out.write("<TD>&nbsp;</TD>\n");
}
out.write("</TR>\n");
}
out.write("</TABLE>\n<P>&nbsp;<P>\n");
}
/* Output Zone records. */
if (zone != null) {
size = zone.size();
out.write("<P>\n<A NAME=\"Zone\">" +
"<FONT SIZE=\"+1\"><B>Zone</B></FONT></A>\n" +
"<TABLE BORDER=\"1\" WIDTH=\"100%\" CELLPADDING=\"3\" CELLSPACING=\"0\">\n" +
"<TR BGCOLOR=\"#CCCCFF\">\n<TD>GMTOFF</TD>" +
"<TD>RULES</TD><TD>FORMAT</TD><TD>UNTIL</TD>" +
"<TD>NOTES</TD>\n</TR>\n");
for (int i = 0; i < size; i++) {
out.write("<TR>\n");
StringTokenizer st = new StringTokenizer(zone.get(i).getLine());
String s = st.nextToken();
if (s.equals("Zone")) { /* NAME */
s = st.nextToken();
s = st.nextToken();
}
out.write("<TD>" + s + "</TD>"); /* GMTOFFSET */
if (st.hasMoreTokens()) { /* RULES */
out.write("<TD>" + st.nextToken() + "</TD>");
}
if (st.hasMoreTokens()) { /* FORMAT */
s = st.nextToken();
index = s.indexOf('#');
if (index != -1) {
if (index != 0) {
out.write("<TD>" + s.substring(0, index-1) +
"</TD>"); /* FORMAT */
s = s.substring(index+1);
} else {
out.write("<TD>&nbsp;</TD>"); /* FORMAT */
}
while (st.hasMoreTokens()) {
s += " " + st.nextToken();
}
out.write("<TD>&nbsp;</TD>"); /* UNTIL */
out.write("<TD>" + s + "</TD>\n</TR>\n"); /* NOTES */
continue;
} else {
out.write("<TD>" + s + "</TD>"); /* FORMAT */
}
}
if (st.hasMoreTokens()) { /* UNTIL */
s = st.nextToken();
while (st.hasMoreTokens()) {
s += " " + st.nextToken();
}
index = s.indexOf('#');
if (index != -1) {
if (index != 0) {
out.write("<TD>" + s.substring(0, index-1) +
"</TD>"); /* UNTIL */
} else {
out.write("<TD>&nbsp;</TD>"); /* UNTIL */
}
out.write("<TD>" + s.substring(index+1) +
"</TD>\n"); /* NOTES */
} else {
out.write("<TD>" + s + "</TD>"); /* UNTIL */
out.write("<TD>&nbsp;</TD>\n"); /* NOTES */
}
} else {
out.write("<TD>&nbsp;</TD>"); /* UNTIL */
out.write("<TD>&nbsp;</TD>\n"); /* NOTES */
}
out.write("</TR>\n");
}
out.write("</TABLE>\n");
}
out.write(body2 + footer);
out.close();
fw.close();
} catch(IOException e) {
Main.panic("IO error: "+e.getMessage());
return 1;
}
return 0;
}
/**
* Generates index.html and other top-level frame files.
* @param Mappings
* @return 0 if no errors, or 1 if error occurred.
*/
int generateSrc(Mappings map) {
try {
int len;
Object o[];
String outputDir = Main.getOutputDir();
FileWriter fw1, fw2;
BufferedWriter out1, out2;
/* Whether alias list exists or not. */
Map<String,String> a = map.getAliases();
if (a == null) {
Main.panic("Data not exist. (aliases)");
return 1;
}
timezoneList.putAll(a);
/* If outputDir doesn't end with file-separator, adds it. */
if (!outputDir.endsWith(File.separator)) {
outputDir += File.separatorChar;
}
outputDir += docDir + File.separatorChar;
File outD = new File(outputDir);
outD.mkdirs();
/* Creates index.html */
fw1 = new FileWriter(outputDir + "index.html", false);
out1 = new BufferedWriter(fw1);
out1.write(header1 + new Date() + header2 + Main.getVersionName() +
header4 +
"<FRAMESET cols=\"20%,80%\">\n" +
"<FRAMESET rows=\"30%,70%\">\n" +
"<FRAME src=\"overview-frame.html\" name=\"TimeZoneListFrame\">\n" +
"<FRAME src=\"allTimeZone-frame1.html\" name=\"allTimeZoneFrame\">\n" +
"</FRAMESET>" +
"<FRAME src=\"overview-summary.html\" name=\"rightFrame\">\n" +
"</FRAMESET>\n" +
"<NOFRAMES>\n" +
"<H2>\nFrame Alert\n</H2>\n\n" +
"<P>\n\n" +
"This document is designed to be viewed using the frames feature. If you see this\n" +
"message, you are using a non-frame-capable web client.\n" +
"<BR>\n" +
"Link to<A HREF=\"overview-summary.html\">Non-frame version.</A>\n" +
"</NOFRAMES>\n" + footer);
out1.close();
fw1.close();
/* Creates overview-frame.html */
fw1 = new FileWriter(outputDir + "overview-frame.html", false);
out1 = new BufferedWriter(fw1);
out1.write(header1 + new Date() + header2 + Main.getVersionName() +
header4 + body1 +
"<TABLE BORDER=\"0\" WIDTH=\"100%\">\n<TR>\n" +
"<TD NOWRAP><FONT size=\"+1\">\n" +
"<B>Java<sup><font size=-2>TM</font></sup>&nbsp;Platform<br>Standard&nbsp;Ed.</B></FONT></TD>\n" +
"</TR>\n</TABLE>\n\n" +
"<TABLE BORDER=\"0\" WIDTH=\"100%\">\n<TR>\n<TD NOWRAP>" +
"<P>\n<FONT size=\"+1\">\nAll Time Zones Sorted By:</FONT>\n<BR>\n" +
"&nbsp;&nbsp;<A HREF=\"allTimeZone-frame1.html\" TARGET=\"allTimeZoneFrame\">GMT offsets</A></FONT>\n<BR>\n" +
"&nbsp;&nbsp;<A HREF=\"allTimeZone-frame2.html\" TARGET=\"allTimeZoneFrame\">Zone names</A></FONT>\n<BR>" +
"&nbsp;&nbsp;<A HREF=\"allTimeZone-frame3.html\" TARGET=\"allTimeZoneFrame\">City names</A></FONT>\n" +
"<P>\n<FONT size=\"+1\">\nContinents and Oceans</FONT>\n<BR>\n");
for (String regionKey : regionList.keySet()) {
out1.write("&nbsp;&nbsp;<A HREF=\"" + regionList.get(regionKey) +
"\" TARGET=\"allTimeZoneFrame\">" + regionKey +
"</A><BR>\n");
fw2 = new FileWriter(outputDir + regionList.get(regionKey),
false);
out2 = new BufferedWriter(fw2);
out2.write(header1 + new Date() + header3 + regionKey +
header4 + body1 + "<FONT size=\"+1\"><B>" +
regionKey + "</B></FONT>\n<BR>\n<TABLE>\n<TR>\n<TD>");
boolean found = false;
for (String timezoneKey : timezoneList.keySet()) {
int regionIndex = timezoneKey.indexOf('/');
if (regionIndex == -1 ||
!regionKey.equals(timezoneKey.substring(0, regionIndex))) {
if (found) {
break;
} else {
continue;
}
}
found = true;
if (a.containsKey(timezoneKey)) {
Object realName = a.get(timezoneKey);
while (a.containsKey(realName)) {
realName = a.get(realName);
}
out2.write(timezoneKey +
" (alias for " + "<A HREF=\"" +
timezoneList.get(realName) +
"\" TARGET=\"rightFrame\">" +
realName + "</A>)");
} else {
out2.write("<A HREF=\"" + timezoneList.get(timezoneKey) +
"\" TARGET=\"rightFrame\">" + timezoneKey +
"</A>");
}
out2.write("<BR>\n");
}
out2.write("</TD>\n</TR>\n</TABLE>\n" + body2 + footer);
out2.close();
fw2.close();
}
out1.write("</FONT></TD>\n</TR></TABLE>\n" + body2 + footer);
out1.close();
fw1.close();
/* Creates allTimeZone-frame1.html (Sorted by GMT offsets) */
fw1 = new FileWriter(outputDir + "allTimeZone-frame1.html", false);
out1 = new BufferedWriter(fw1);
out1.write(header1 + new Date() + header2 + Main.getVersionName() +
header4 + body1 +
"<FONT size=\"+1\"><B>Sorted by GMT offsets</B></FONT>\n" +
"<BR>\n\n" + "<TABLE BORDER=\"0\" WIDTH=\"100%\">\n" +
"<TR>\n<TD NOWRAP>\n");
List<Integer> roi = map.getRawOffsetsIndex();
List<Set<String>> roit = map.getRawOffsetsIndexTable();
int index = 0;
for (Integer offset : zonesByOffset.keySet()) {
int off = roi.get(index);
Set<String> perRO = zonesByOffset.get(offset);
if (offset == off) {
// Merge aliases into zonesByOffset
perRO.addAll(roit.get(index));
}
index++;
for (String timezoneKey : perRO) {
out1.write("<TR>\n<TD><FONT SIZE=\"-1\">(" +
Time.toGMTFormat(offset.toString()) +
")</FONT></TD>\n<TD>");
if (a.containsKey(timezoneKey)) {
Object realName = a.get(timezoneKey);
while (a.containsKey(realName)) {
realName = a.get(realName);
}
out1.write(timezoneKey +
" (alias for " + "<A HREF=\"" +
timezoneList.get(realName) +
"\" TARGET=\"rightFrame\">" + realName +
"</A>)");
} else {
out1.write("<A HREF=\"" + timezoneList.get(timezoneKey) +
"\" TARGET=\"rightFrame\">" + timezoneKey +
"</A>");
}
out1.write("</TD>\n</TR>\n");
}
}
out1.write("</FONT></TD>\n</TR>\n</TABLE>\n" + body2 + footer);
out1.close();
fw1.close();
/* Creates allTimeZone-frame2.html (Sorted by zone names) */
fw1 = new FileWriter(outputDir + "allTimeZone-frame2.html", false);
out1 = new BufferedWriter(fw1);
out1.write(header1 + new Date() + header2 + Main.getVersionName() +
header4 + body1 +
"<FONT size=\"+1\"><B>Sorted by zone names</B></FONT>\n" +
"<BR>\n\n" + "<TABLE BORDER=\"0\" WIDTH=\"100%\">\n" +
"<TR>\n<TD NOWRAP>\n");
o = timezoneList.keySet().toArray();
len = timezoneList.size();
for (int i = 0; i < len; i++) {
Object timezoneKey = o[i];
if (a.containsKey(timezoneKey)) {
Object realName = a.get(timezoneKey);
while (a.containsKey(realName)) {
realName = a.get(realName);
}
out1.write(timezoneKey +
" (alias for " +
"<A HREF=\"" + timezoneList.get(realName) +
"\" TARGET=\"rightFrame\">" + realName +
"</A>)");
} else {
out1.write("<A HREF=\"" + timezoneList.get(timezoneKey) +
"\" TARGET=\"rightFrame\">" + timezoneKey +
"</A>");
}
out1.write("<BR> \n");
}
out1.write("</FONT></TD>\n</TR>\n</TABLE>\n" + body2 + footer);
out1.close();
fw1.close();
/* Creates allTimeZone-frame3.html (Sorted by city names) */
fw1 = new FileWriter(outputDir + "allTimeZone-frame3.html", false);
out1 = new BufferedWriter(fw1);
out1.write(header1 + new Date() + header2 + Main.getVersionName() +
header4 + body1 +
"<FONT size=\"+1\"><B>Sorted by city names</B></FONT>\n" +
"<BR>\n\n" + "<TABLE BORDER=\"0\" WIDTH=\"100%\">\n" +
"<TR>\n<TD NOWRAP>\n");
Set<String> aliasSet = a.keySet();
len = aliasSet.size();
String aliasNames[] = aliasSet.toArray(new String[0]);
for (int i = 0; i < len; i++) {
displayNameList.put(transform(aliasNames[i]),
aliasNames[i]);
}
o = displayNameList.keySet().toArray();
len = displayNameList.size();
for (int i = 0; i < len; i++) {
Object displayName = o[i];
Object timezoneKey = displayNameList.get(o[i]);
if (a.containsKey(timezoneKey)) {
Object realName = a.get(timezoneKey);
while (a.containsKey(realName)) {
realName = a.get(realName);
}
out1.write(displayName +
" (alias for " +
"<A HREF=\"" + timezoneList.get(realName) +
"\" TARGET=\"rightFrame\">" + realName +
"</A>)");
} else {
out1.write("<A HREF=\"" + timezoneList.get(timezoneKey) +
"\" TARGET=\"rightFrame\">" + displayName +
"</A>");
}
out1.write("<BR> \n");
}
out1.write("</FONT></TD>\n</TR>\n</TABLE>\n" + body2 + footer);
out1.close();
fw1.close();
/* Creates overview-summary.html */
fw1 = new FileWriter(outputDir + "overview-summary.html", false);
out1 = new BufferedWriter(fw1);
out1.write(header1 + new Date() + header2 + Main.getVersionName() +
header4 + body1 +
"<p>This is the list of time zones generated from <B>" +
Main.getVersionName() + "</B> for Java Platform, " +
"Standard Edition. The source code can be obtained " +
"from ftp site <a href=\"ftp://elsie.nci.nih.gov/pub/\">" +
"ftp://elsie.nci.nih.gov/pub/</a>. A total of <B>" +
len +
"</B> time zones and aliases are supported " +
"in this edition. For the " +
"format of rules and zones, refer to the zic " +
"(zoneinfo compiler) man page on " +
"Solaris or Linux.</p>\n" +
"<p>Note that the time zone data is not " +
"a public interface of the Java Platform. No " +
"applications should rely on the time zone data of " +
"this document. Time zone names and data " +
"may change without any prior notice.</p>\n" +
body2 + footer);
out1.close();
fw1.close();
} catch(IOException e) {
Main.panic("IO error: "+e.getMessage());
return 1;
}
return 0;
}
String transform(String s) {
int index = s.lastIndexOf("/");
/* If the string doesn't include any delimiter, return */
if (index == -1) {
return s;
}
int lastIndex = index;
String str = s.substring(index+1);
do {
index = s.substring(0, lastIndex).lastIndexOf('/');
str += ", " + s.substring(index+1, lastIndex);
lastIndex = index;
} while (index > -1);
return str;
}
static class LatitudeAndLongitude {
private int latDeg, latMin, latSec, longDeg, longMin, longSec;
LatitudeAndLongitude(String s) {
try {
// First of all, check the string has the correct format:
// either +-DDMM+-DDDMM or +-DDMMSS+-DDDMMSS
if (!s.startsWith("+") && !s.startsWith("-")) {
Main.warning("Wrong latitude&longitude data: " + s);
return;
}
int index;
if (((index = s.lastIndexOf("+")) <= 0) &&
((index = s.lastIndexOf("-")) <= 0)) {
Main.warning("Wrong latitude&longitude data: " + s);
return;
}
if (index == 5) {
latDeg = Integer.parseInt(s.substring(1, 3));
latMin = Integer.parseInt(s.substring(3, 5));
latSec = 0;
} else if (index == 7) {
latDeg = Integer.parseInt(s.substring(1, 3));
latMin = Integer.parseInt(s.substring(3, 5));
latSec = Integer.parseInt(s.substring(5, 7));
} else {
Main.warning("Wrong latitude&longitude data: " + s);
return;
}
if (s.startsWith("-")){
latDeg = -latDeg;
latMin = -latMin;
latSec = -latSec;
}
int len = s.length();
if (index == 5 && len == 11) {
longDeg = Integer.parseInt(s.substring(index+1, index+4));
longMin = Integer.parseInt(s.substring(index+4, index+6));
longSec = 0;
} else if (index == 7 && len == 15) {
longDeg = Integer.parseInt(s.substring(index+1, index+4));
longMin = Integer.parseInt(s.substring(index+4, index+6));
longSec = Integer.parseInt(s.substring(index+6, index+8));
} else {
Main.warning("Wrong latitude&longitude data: " + s);
return;
}
if (s.charAt(index) == '-'){
longDeg = -longDeg;
longMin = -longMin;
longSec = -longSec;
}
} catch(Exception e) {
Main.warning("LatitudeAndLongitude() Parse error: " + s);
}
}
int getLatDeg() {
return latDeg;
}
int getLatMin() {
return latMin;
}
int getLatSec() {
return latSec;
}
int getLongDeg() {
return longDeg;
}
int getLongMin() {
return longMin;
}
int getLongSec() {
return longSec;
}
}
}

238
jdk/make/tools/src/build/tools/javazic/Main.java

@ -1,238 +0,0 @@
/*
* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package build.tools.javazic;
import java.util.ArrayList;
import java.util.List;
/**
* Main class for the javazic time zone data compiler.
*
* @since 1.4
*/
public class Main {
private static boolean verbose = false;
static boolean outputDoc = false;
private List<String> ziFiles = new ArrayList<String>();
private static String zoneNamesFile = null;
private static String versionName = "unknown";
private static String outputDir = "zoneinfo";
private static String mapFile = null;
/**
* Parses the specified arguments and sets up the variables.
* @param argv the arguments
*/
void processArgs(String[] argv) {
for (int i = 0; i < argv.length; i++) {
String arg = argv[i];
if (arg.startsWith("-h")) {
usage();
System.exit(0);
} else if (arg.equals("-d")) {
outputDir = argv[++i];
} else if (arg.equals("-v")) {
verbose = true;
} else if (arg.equals("-V")) {
versionName = argv[++i];
} else if (arg.equals("-doc")) {
outputDoc = true;
} else if (arg.equals("-map")) {
outputDoc = true;
mapFile = argv[++i];
} else if (arg.equals("-f")) {
zoneNamesFile = argv[++i];
} else if (arg.equals("-S")) {
try {
Zoneinfo.setYear(Integer.parseInt(argv[++i]));
} catch (Exception e) {
error("invalid year: " + argv[i]);
usage();
System.exit(1);
}
} else {
boolean isStartYear = arg.equals("-s");
if (isStartYear || arg.equals("-e")) {
try {
int year = Integer.parseInt(argv[++i]);
if (isStartYear) {
Zoneinfo.setStartYear(year);
} else {
Zoneinfo.setEndYear(year);
}
} catch (Exception e) {
error("invalid year: " + argv[i]);
usage();
System.exit(1);
}
} else {
// the rest of args are zoneinfo source files
while (i < argv.length) {
ziFiles.add(argv[i++]);
}
}
}
}
}
/**
* Parses zoneinfo source files
*/
int compile() {
int nFiles = ziFiles.size();
int status = 0;
Mappings maps = new Mappings();
BackEnd backend = BackEnd.getBackEnd();
for (int i = 0; i < nFiles; i++) {
Zoneinfo frontend = Zoneinfo.parse(ziFiles.get(i));
for (String key : frontend.getZones().keySet()) {
info(key);
Timezone tz = frontend.phase2(key);
status |= backend.processZoneinfo(tz);
}
maps.add(frontend);
}
// special code for dealing with the conflicting name "MET"
Zone.addMET();
maps.resolve();
status |= backend.generateSrc(maps);
return status;
}
public static void main(String[] argv) {
Main zic = new Main();
/*
* Parse args
*/
zic.processArgs(argv);
/*
* Read target zone names
*/
if (zoneNamesFile != null) {
Zone.readZoneNames(zoneNamesFile);
}
int status = zic.compile();
System.exit(status);
}
void usage() {
System.err.println("Usage: javazic [options] file...\n"+
" -f namefile file containing zone names\n"+
" to be generated (ie, generating subset)\n"+
" -d dir output directory\n"+
" -v verbose\n"+
" -V datavers specifies the tzdata version string\n"+
" (eg, \"tzdata2000g\")"+
" -S year output only SimleTimeZone data of that year\n"+
" -s year start year (default: 1900)\n"+
" -e year end year (default: 2037)\n"+
" -doc generates HTML documents\n"+
" -map mapfile generates HTML documents with map information\n"+
" file... zoneinfo source file(s)");
}
/**
* @return the output directory path name
*/
static String getOutputDir() {
return outputDir;
}
/**
* @return the map file's path and name
*/
static String getMapFile() {
return mapFile;
}
/**
* Returns the time zone data version string specified by the -V
* option. If it is not specified, "unknown" is returned.
* @return the time zone data version string
*/
static String getVersionName() {
return versionName;
}
/**
* Prints out the specified fatal error message and calls {@link
* java.lang.System#exit System.exit(1)}.
* @param msg the fatal error message
*/
static void panic(String msg) {
printMessage("fatal error", msg);
System.exit(1);
}
/**
* Prints out the specified error message.
* @param msg the error message
*/
static void error(String msg) {
printMessage("error", msg);
}
/**
* Prints out the specified warning message.
* @param msg the warning message
*/
static void warning(String msg) {
printMessage("warning", msg);
}
/**
* Prints out the informative message.
* @param msg the informative message
*/
static void info(String msg) {
if (verbose) {
printMessage(null, msg);
}
}
private static void printMessage(String type, String msg) {
if (type != null) {
type += ": ";
} else {
type = "";
}
System.err.println("javazic: " + type + msg);
}
}

197
jdk/make/tools/src/build/tools/javazic/Mappings.java

@ -1,197 +0,0 @@
/*
* Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package build.tools.javazic;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;
import java.util.TreeSet;
/**
* <code>Mappings</code> generates two Maps and a List which are used by
* javazic BackEnd.
*
* @since 1.4
*/
class Mappings {
// All aliases specified by Link statements. It's alias name to
// real name mappings.
private Map<String,String> aliases;
private List<Integer> rawOffsetsIndex;
private List<Set<String>> rawOffsetsIndexTable;
// Zone names to be excluded from rawOffset table. Those have GMT
// offsets to change some future time.
private List<String> excludeList;
/**
* Constructor creates some necessary instances.
*/
Mappings() {
aliases = new TreeMap<String,String>();
rawOffsetsIndex = new LinkedList<Integer>();
rawOffsetsIndexTable = new LinkedList<Set<String>>();
}
/**
* Generates aliases and rawOffsets tables.
* @param zi a Zoneinfo containing Zones
*/
void add(Zoneinfo zi) {
Map<String,Zone> zones = zi.getZones();
for (String zoneName : zones.keySet()) {
Zone zone = zones.get(zoneName);
String zonename = zone.getName();
int rawOffset = zone.get(zone.size()-1).getGmtOffset();
// If the GMT offset of this Zone will change in some
// future time, this Zone is added to the exclude list.
boolean isExcluded = false;
for (int i = 0; i < zone.size(); i++) {
ZoneRec zrec = zone.get(i);
if ((zrec.getGmtOffset() != rawOffset)
&& (zrec.getUntilTime(0) > Time.getCurrentTime())) {
if (excludeList == null) {
excludeList = new ArrayList<String>();
}
excludeList.add(zone.getName());
isExcluded = true;
break;
}
}
if (!rawOffsetsIndex.contains(new Integer(rawOffset))) {
// Find the index to insert this raw offset zones
int n = rawOffsetsIndex.size();
int i;
for (i = 0; i < n; i++) {
if (rawOffsetsIndex.get(i) > rawOffset) {
break;
}
}
rawOffsetsIndex.add(i, rawOffset);
Set<String> perRawOffset = new TreeSet<String>();
if (!isExcluded) {
perRawOffset.add(zonename);
}
rawOffsetsIndexTable.add(i, perRawOffset);
} else if (!isExcluded) {
int i = rawOffsetsIndex.indexOf(new Integer(rawOffset));
Set<String> perRawOffset = rawOffsetsIndexTable.get(i);
perRawOffset.add(zonename);
}
}
Map<String,String> a = zi.getAliases();
// If there are time zone names which refer to any of the
// excluded zones, add those names to the excluded list.
if (excludeList != null) {
for (String zoneName : a.keySet()) {
String realname = a.get(zoneName);
if (excludeList.contains(realname)) {
excludeList.add(zoneName);
}
}
}
aliases.putAll(a);
}
/**
* Adds valid aliases to one of per-RawOffset table and removes
* invalid aliases from aliases List. Aliases referring to
* excluded zones are not added to a per-RawOffset table.
*/
void resolve() {
int index = rawOffsetsIndexTable.size();
List<String> toBeRemoved = new ArrayList<String>();
for (String key : aliases.keySet()) {
boolean validname = false;
for (int j = 0; j < index; j++) {
Set<String> perRO = rawOffsetsIndexTable.get(j);
boolean isExcluded = (excludeList == null) ?
false : excludeList.contains(key);
if ((perRO.contains(aliases.get(key)) || isExcluded)
&& Zone.isTargetZone(key)) {
validname = true;
if (!isExcluded) {
perRO.add(key);
Main.info("Alias <"+key+"> added to the list.");
}
break;
}
}
if (!validname) {
Main.info("Alias <"+key+"> removed from the list.");
toBeRemoved.add(key);
}
}
// Remove zones, if any, from the list.
for (String key : toBeRemoved) {
aliases.remove(key);
}
// Eliminate any alias-to-alias mappings. For example, if
// there are A->B and B->C, A->B is changed to A->C.
Map<String, String> newMap = new HashMap<String, String>();
for (String key : aliases.keySet()) {
String realid = aliases.get(key);
String leaf = realid;
while (aliases.get(leaf) != null) {
leaf = aliases.get(leaf);
}
if (!realid.equals(leaf)) {
newMap.put(key, leaf);
}
}
aliases.putAll(newMap);
}
Map<String,String> getAliases() {
return(aliases);
}
List<Integer> getRawOffsetsIndex() {
return(rawOffsetsIndex);
}
List<Set<String>> getRawOffsetsIndexTable() {
return(rawOffsetsIndexTable);
}
List<String> getExcludeList() {
return excludeList;
}
}

94
jdk/make/tools/src/build/tools/javazic/Month.java

@ -1,94 +0,0 @@
/*
* Copyright (c) 2000, 2004, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package build.tools.javazic;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* Month enum handles month related manipulation.
*
* @since 1.4
*/
enum Month {
JANUARY("Jan"),
FEBRUARY("Feb"),
MARCH("Mar"),
APRIL("Apr"),
MAY("May"),
JUNE("Jun"),
JULY("Jul"),
AUGUST("Aug"),
SEPTEMBER("Sep"),
OCTOBER("Oct"),
NOVEMBER("Nov"),
DECEMBER("Dec");
private final String abbr;
private static final Map<String,Month> abbreviations
= new HashMap<String,Month>(12);
static {
for (Month m : Month.values()) {
abbreviations.put(m.abbr, m);
}
}
private Month(String abbr) {
this.abbr = abbr;
}
int value() {
return ordinal() + 1;
}
/**
* Parses the specified string as a month abbreviation.
* @param name the month abbreviation
* @return the Month value
*/
static Month parse(String name) {
Month m = abbreviations.get(name);
if (m != null) {
return m;
}
return null;
}
/**
* @param month the nunmth number (1-based)
* @return the month name in uppercase of the specified month
*/
static String toString(int month) {
if (month >= JANUARY.value() && month <= DECEMBER.value()) {
return "Calendar." + Month.values()[month - 1];
}
throw new IllegalArgumentException("wrong month number: " + month);
}
}

184
jdk/make/tools/src/build/tools/javazic/Rule.java

@ -1,184 +0,0 @@
/*
* Copyright (c) 2000, 2004, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package build.tools.javazic;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
import java.util.StringTokenizer;
/**
* Rule manipulates Rule records.
*
* @since 1.4
*/
class Rule {
private List<RuleRec> list;
private String name;
/**
* Constructs a Rule which consists of a Rule record list. The
* specified name is given to this Rule.
* @param name the Rule name
*/
Rule(String name) {
this.name = name;
list = new ArrayList<RuleRec>();
}
/**
* Added a RuleRec to the Rule record list.
*/
void add(RuleRec rec) {
list.add(rec);
}
/**
* @return the Rule name
*/
String getName() {
return name;
}
/**
* Gets all rule records that cover the given year.
*
* @param year the year number for which the rule is applicable.
* @return rules in List that are collated in time. If no rule is found, an empty
* List is returned.
*/
List<RuleRec> getRules(int year) {
List<RuleRec> rules = new ArrayList<RuleRec>(3);
for (RuleRec rec : list) {
if (year >= rec.getFromYear() && year <= rec.getToYear()) {
if ((rec.isOdd() && year % 2 == 0) || (rec.isEven() && year % 2 == 1))
continue;
rules.add(rec);
}
}
int n = rules.size();
if (n <= 1) {
return rules;
}
if (n == 2) {
RuleRec rec1 = rules.get(0);
RuleRec rec2 = rules.get(1);
if (rec1.getMonthNum() > rec2.getMonthNum()) {
rules.set(0, rec2);
rules.set(1, rec1);
} else if (rec1.getMonthNum() == rec2.getMonthNum()) {
// TODO: it's not accurate to ignore time types (STD, WALL, UTC)
long t1 = Time.getLocalTime(year, rec1.getMonth(),
rec1.getDay(), rec1.getTime().getTime());
long t2 = Time.getLocalTime(year, rec2.getMonth(),
rec2.getDay(), rec2.getTime().getTime());
if (t1 > t2) {
rules.set(0, rec2);
rules.set(1, rec1);
}
}
return rules;
}
final int y = year;
RuleRec[] recs = new RuleRec[rules.size()];
rules.toArray(recs);
Arrays.sort(recs, new Comparator<RuleRec>() {
public int compare(RuleRec r1, RuleRec r2) {
int n = r1.getMonthNum() - r2.getMonthNum();
if (n != 0) {
return n;
}
// TODO: it's not accurate to ignore time types (STD, WALL, UTC)
long t1 = Time.getLocalTime(y, r1.getMonth(),
r1.getDay(), r1.getTime().getTime());
long t2 = Time.getLocalTime(y, r2.getMonth(),
r2.getDay(), r2.getTime().getTime());
return (int)(t1 - t2);
}
public boolean equals(Object o) {
return this == o;
}
});
rules.clear();
for (int i = 0; i < n; i++) {
rules.add(recs[i]);
}
return rules;
}
/**
* Gets rule records that have either "max" or cover the endYear
* value in its DST schedule.
*
* @return rules that contain last DST schedule. An empty
* ArrayList is returned if no last rules are found.
*/
List<RuleRec> getLastRules() {
RuleRec start = null;
RuleRec end = null;
for (int i = 0; i < list.size(); i++) {
RuleRec rec = list.get(i);
if (rec.isLastRule()) {
if (rec.getSave() > 0) {
start = rec;
} else {
end = rec;
}
}
}
if (start == null || end == null) {
int endYear = Zoneinfo.getEndYear();
for (int i = 0; i < list.size(); i++) {
RuleRec rec = list.get(i);
if (endYear >= rec.getFromYear() && endYear <= rec.getToYear()) {
if (start == null && rec.getSave() > 0) {
start = rec;
} else {
if (end == null && rec.getSave() == 0) {
end = rec;
}
}
}
}
}
List<RuleRec> r = new ArrayList<RuleRec>(2);
if (start == null || end == null) {
if (start != null || end != null) {
Main.warning("found last rules for "+name+" inconsistent.");
}
return r;
}
r.add(start);
r.add(end);
return r;
}
}

190
jdk/make/tools/src/build/tools/javazic/RuleDay.java

@ -1,190 +0,0 @@
/*
* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package build.tools.javazic;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* RuleDay class represents the value of the "ON" field. The day of
* week values start from 1 following the {@link java.util.Calendar}
* convention.
*
* @since 1.4
*/
class RuleDay {
private static final Map<String,DayOfWeek> abbreviations = new HashMap<String,DayOfWeek>(7);
static {
for (DayOfWeek day : DayOfWeek.values()) {
abbreviations.put(day.getAbbr(), day);
}
}
private String dayName = null;
private DayOfWeek dow;
private boolean lastOne = false;
private int soonerOrLater = 0;
private int thanDayOfMonth; // day of month (e.g., 8 for "Sun>=8")
RuleDay() {
}
RuleDay(int day) {
thanDayOfMonth = day;
}
int getDay() {
return thanDayOfMonth;
}
/**
* @return the day of week value (1-based)
*/
int getDayOfWeekNum() {
return dow.value();
}
/**
* @return true if this rule day represents the last day of
* week. (e.g., lastSun).
*/
boolean isLast() {
return lastOne;
}
/**
* @return true if this rule day represents the day of week on or
* later than (after) the {@link #getDay}. (e.g., Sun>=1)
*/
boolean isLater() {
return soonerOrLater > 0;
}
/**
* @return true if this rule day represents the day of week on or
* earlier than (before) the {@link #getDay}. (e.g., Sun<=15)
*/
boolean isEarlier() {
return soonerOrLater < 0;
}
/**
* @return true if this rule day represents an exact day.
*/
boolean isExact() {
return soonerOrLater == 0;
}
/**
* Parses the "ON" field and constructs a RuleDay.
* @param day an "ON" field string (e.g., "Sun>=1")
* @return a RuleDay representing the given "ON" field
*/
static RuleDay parse(String day) {
RuleDay d = new RuleDay();
if (day.startsWith("last")) {
d.lastOne = true;
d.dayName = day.substring(4);
d.dow = getDOW(d.dayName);
} else {
int index;
if ((index = day.indexOf(">=")) != -1) {
d.dayName = day.substring(0, index);
d.dow = getDOW(d.dayName);
d.soonerOrLater = 1; // greater or equal
d.thanDayOfMonth = Integer.parseInt(day.substring(index+2));
} else if ((index = day.indexOf("<=")) != -1) {
d.dayName = day.substring(0, index);
d.dow = getDOW(d.dayName);
d.soonerOrLater = -1; // less or equal
d.thanDayOfMonth = Integer.parseInt(day.substring(index+2));
} else {
// it should be an integer value.
d.thanDayOfMonth = Integer.parseInt(day);
}
}
return d;
}
/**
* Converts this RuleDay to the SimpleTimeZone day rule.
* @return the converted SimpleTimeZone day rule
*/
int getDayForSimpleTimeZone() {
if (isLast()) {
return -1;
}
return isEarlier() ? -getDay() : getDay();
}
/**
* Converts this RuleDay to the SimpleTimeZone day-of-week rule.
* @return the SimpleTimeZone day-of-week rule value
*/
int getDayOfWeekForSimpleTimeZoneInt() {
if (isEarlier() || isLater()) {
return -getDayOfWeekNum();
}
return isLast() ? getDayOfWeekNum() : 0;
}
/**
* @return the string representation of the {@link
* #getDayOfWeekForSimpleTimeZoneInt} value
*/
String getDayOfWeekForSimpleTimeZone() {
int d = getDayOfWeekForSimpleTimeZoneInt();
if (d == 0) {
return "0";
}
String sign = "";
if (d < 0) {
sign = "-";
d = -d;
}
return sign + toString(d);
}
private static DayOfWeek getDOW(String abbr) {
return abbreviations.get(abbr);
}
/**
* Converts the specified day of week value to the day-of-week
* name defined in {@link java.util.Calenda}.
* @param dow 1-based day of week value
* @return the Calendar day of week name with "Calendar." prefix.
* @throws IllegalArgumentException if the specified dow value is out of range.
*/
static String toString(int dow) {
if (dow >= DayOfWeek.SUNDAY.value() && dow <= DayOfWeek.SATURDAY.value()) {
return "Calendar." + DayOfWeek.values()[dow - 1];
}
throw new IllegalArgumentException("wrong Day_of_Week number: " + dow);
}
}

232
jdk/make/tools/src/build/tools/javazic/RuleRec.java

@ -1,232 +0,0 @@
/*
* Copyright (c) 2000, 2004, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package build.tools.javazic;
import java.util.StringTokenizer;
/**
* RuleRec class represents one record of the Rule set.
*
* @since 1.4
*/
class RuleRec {
private int fromYear;
private int toYear;
private String type;
private Month inMonth;
private RuleDay onDay;
private Time atTime;
private int save;
private String letters;
private String line;
private boolean isLastRule;
int getFromYear() {
return fromYear;
}
int getToYear() {
return toYear;
}
Month getMonth() {
return inMonth;
}
int getMonthNum() {
return inMonth.value();
}
RuleDay getDay() {
return onDay;
}
Time getTime() {
return atTime;
}
int getSave() {
return save;
}
String getLine() {
return line;
}
/**
* Sets the line from the text file.
* @param line the text of the line
*/
void setLine(String line) {
this.line = line;
}
/**
* @return true if the rule type is "odd".
*/
boolean isOdd() {
return "odd".equals(type);
}
/**
* @return true if the rule type is "even".
*/
boolean isEven() {
return "even".equals(type);
}
/**
* Determines if this rule record is the last DST schedule rule.
*
* @return true if this rule record has "max" as TO (year).
*/
boolean isLastRule() {
return isLastRule;
}
/**
* Determines if the unadjusted until time of the specified ZoneRec
* is the same as the transition time of this rule in the same
* year as the ZoneRec until year.
*
* @param zrec ZoneRec to compare to
* @param save the amount of daylight saving in milliseconds
* @param gmtOffset the GMT offset value in milliseconds
* @return true if the unadjusted until time is the same as rule's
* transition time.
*/
boolean isSameTransition(ZoneRec zrec, int save, int gmtOffset) {
long until, transition;
if (zrec.getUntilTime().getType() != atTime.getType()) {
until = zrec.getLocalUntilTime(save, gmtOffset);
transition = Time.getLocalTime(zrec.getUntilYear(),
getMonth(),
getDay(),
save,
gmtOffset,
atTime);
} else {
until = zrec.getLocalUntilTime();
transition = Time.getLocalTime(zrec.getUntilYear(),
getMonth(),
getDay(),
atTime.getTime());
}
return until == transition;
}
/**
* Parses a Rule line and returns a RuleRec object.
*
* @param tokens a StringTokenizer object that should contain a
* token for the "FROM" field and the rest.
* @return a RuleRec object.
*/
static RuleRec parse(StringTokenizer tokens) {
RuleRec rec = new RuleRec();
try {
// FROM
String token = tokens.nextToken();
try {
rec.fromYear = Integer.parseInt(token);
} catch (NumberFormatException e) {
// it's not integer
if ("min".equals(token) || "minimum".equals(token)) {
rec.fromYear = Zoneinfo.getMinYear();
} else if ("max".equals(token) || "maximum".equals(token)) {
rec.fromYear = Zoneinfo.getMaxYear();
} else {
Main.panic("invalid year value: "+token);
}
}
// TO
token = tokens.nextToken();
rec.isLastRule = false;
try {
rec.toYear = Integer.parseInt(token);
} catch (NumberFormatException e) {
// it's not integer
if ("min".equals(token) || "minimum".equals(token)) {
rec.fromYear = Zoneinfo.getMinYear();
} else if ("max".equals(token) || "maximum".equals(token)) {
rec.toYear = Integer.MAX_VALUE;
rec.isLastRule = true;
} else if ("only".equals(token)) {
rec.toYear = rec.fromYear;
} else {
Main.panic("invalid year value: "+token);
}
}
// TYPE
rec.type = tokens.nextToken();
// IN
rec.inMonth = Month.parse(tokens.nextToken());
// ON
rec.onDay = RuleDay.parse(tokens.nextToken());
// AT
rec.atTime = Time.parse(tokens.nextToken());
// SAVE
rec.save = (int) Time.parse(tokens.nextToken()).getTime();
// LETTER/S
rec.letters = tokens.nextToken();
} catch (Exception e) {
e.printStackTrace();
}
return rec;
}
/**
* Calculates the transition time of the given year under this rule.
* @param year the year value
* @param gmtOffset the GMT offset value in milliseconds
* @param save the amount of daylight save time
* @return the transition time in milliseconds of the given year in UTC.
*/
long getTransitionTime(int year, int gmtOffset, int save) {
long time = Time.getLocalTime(year, getMonth(),
getDay(), atTime.getTime());
if (atTime.isSTD()) {
time -= gmtOffset;
} else if (atTime.isWall()) {
time -= gmtOffset + save;
}
return time;
}
private static int getInt(StringTokenizer tokens) {
String token = tokens.nextToken();
return Integer.parseInt(token);
}
}

188
jdk/make/tools/src/build/tools/javazic/Simple.java

@ -1,188 +0,0 @@
/*
* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package build.tools.javazic;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.SortedMap;
import java.util.TreeMap;
import java.util.TreeSet;
/**
* <code>Simple</code> generates TimeZoneData, which had been used as internal
* data of TimeZone before J2SDK1.3.
* Since J2SDK1.4 doesn't need TimeZoneData, this class is for maintenance
* of old JDK release.
*/
class Simple extends BackEnd {
/**
* Zone records which are applied for given year.
*/
private static Map<String,ZoneRec> lastZoneRecs = new HashMap<>();
/**
* Rule records which are applied for given year.
*/
private static Map<String,List<RuleRec>> lastRules = new TreeMap<>();
/**
* zone IDs sorted by their GMT offsets. If zone's GMT
* offset will change in the future, its last known offset is
* used.
*/
private SortedMap<Integer, Set<String>> zonesByOffset = new TreeMap<>();
/**
* Sets last Rule records and Zone records for given timezone to
* each Map.
*
* @param tz Timezone object for each zone
* @return always 0
*/
int processZoneinfo(Timezone tz) {
String zonename = tz.getName();
lastRules.put(zonename, tz.getLastRules());
lastZoneRecs.put(zonename, tz.getLastZoneRec());
// Populate zonesByOffset. (Zones that will change their
// GMT offsets are also added to zonesByOffset here.)
int lastKnownOffset = tz.getRawOffset();
Set<String> set = zonesByOffset.get(lastKnownOffset);
if (set == null) {
set = new TreeSet<>();
zonesByOffset.put(lastKnownOffset, set);
}
set.add(zonename);
return 0;
}
/**
* Generates TimeZoneData to output SimpleTimeZone data.
* @param map Mappings object which is generated by {@link Main#compile}.
* @return 0 if no error occurred, otherwise 1.
*/
int generateSrc(Mappings map) {
try {
File outD = new File(Main.getOutputDir());
outD.mkdirs();
FileWriter fw =
new FileWriter(new File(outD, "TimeZoneData.java"), false);
BufferedWriter out = new BufferedWriter(fw);
out.write("import java.util.SimpleTimeZone;\n\n");
out.write(" static SimpleTimeZone zones[] = {\n");
Map<String,String> a = map.getAliases();
List<Integer> roi = map.getRawOffsetsIndex();
List<Set<String>> roit = map.getRawOffsetsIndexTable();
int index = 0;
for (int offset : zonesByOffset.keySet()) {
int o = roi.get(index);
Set<String> set = zonesByOffset.get(offset);
if (offset == o) {
// Merge aliases into zonesByOffset
set.addAll(roit.get(index));
}
index++;
for (String key : set) {
ZoneRec zrec;
String realname;
List<RuleRec> stz;
if ((realname = a.get(key)) != null) {
// if this alias is not targeted, ignore it.
if (!Zone.isTargetZone(key)) {
continue;
}
stz = lastRules.get(realname);
zrec = lastZoneRecs.get(realname);
} else {
stz = lastRules.get(key);
zrec = lastZoneRecs.get(key);
}
out.write("\t//--------------------------------------------------------------------\n");
String s = Time.toFormedString(offset);
out.write("\tnew SimpleTimeZone(" +
Time.toFormedString(offset) + ", \"" + key + "\"");
if (realname != null) {
out.write(" /* " + realname + " */");
}
if (stz == null) {
out.write("),\n");
} else {
RuleRec rr0 = stz.get(0);
RuleRec rr1 = stz.get(1);
out.write(",\n\t " + Month.toString(rr0.getMonthNum()) +
", " + rr0.getDay().getDayForSimpleTimeZone() + ", " +
rr0.getDay().getDayOfWeekForSimpleTimeZone() + ", " +
Time.toFormedString((int)rr0.getTime().getTime()) + ", " +
rr0.getTime().getTypeForSimpleTimeZone() + ",\n" +
"\t " + Month.toString(rr1.getMonthNum()) + ", " +
rr1.getDay().getDayForSimpleTimeZone() + ", " +
rr1.getDay().getDayOfWeekForSimpleTimeZone() + ", " +
Time.toFormedString((int)rr1.getTime().getTime())+ ", " +
rr1.getTime().getTypeForSimpleTimeZone() + ",\n" +
"\t " + Time.toFormedString(rr0.getSave()) + "),\n");
out.write("\t// " + rr0.getLine() + "\n");
out.write("\t// " + rr1.getLine() + "\n");
}
String zline = zrec.getLine();
if (zline.indexOf("Zone") == -1) {
zline = "Zone " + key + "\t" + zline.trim();
}
out.write("\t// " + zline + "\n");
}
}
out.write(" };\n");
out.close();
fw.close();
} catch(IOException e) {
Main.panic("IO error: "+e.getMessage());
return 1;
}
return 0;
}
}

343
jdk/make/tools/src/build/tools/javazic/Time.java

@ -1,343 +0,0 @@
/*
* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package build.tools.javazic;
import java.util.Locale;
import sun.util.calendar.CalendarDate;
import sun.util.calendar.CalendarSystem;
import sun.util.calendar.Gregorian;
/**
* Time class represents the "AT" field and other time related information.
*
* @since 1.4
*/
class Time {
static final Gregorian gcal = CalendarSystem.getGregorianCalendar();
// type is wall clock time
private static final int WALL = 1;
// type is standard time
private static final int STD = 2;
// type is UTC
private static final int UTC = 3;
// type of representing time
private int type;
/**
* Time from the EPOCH in milliseconds
*/
private long time;
/**
* Current time in milliseconds
*/
private static final long currentTime = System.currentTimeMillis();
Time() {
time = 0L;
}
Time(long time) {
this.time = time;
}
void setType(int type) {
this.type = type;
}
long getTime() {
return time;
}
int getType() {
return type;
}
static long getCurrentTime() {
return currentTime;
}
/**
* @return true if the time is represented in wall-clock time.
*/
boolean isWall() {
return type == WALL;
}
/**
* @return true if the time is represented in standard time.
*/
boolean isSTD() {
return type == STD;
}
/**
* @return true if the time is represented in UTC time.
*/
boolean isUTC() {
return type == UTC;
}
/**
* Converts the type to a string that represents the type in the
* SimpleTimeZone time mode. (e.g., "SimpleTimeZone.WALL_TIME").
* @return the converted string or null if the type is undefined.
*/
String getTypeForSimpleTimeZone() {
String stz = "SimpleTimeZone.";
if (isWall()) {
return stz+"WALL_TIME";
}
else if (isSTD()) {
return stz+"STANDARD_TIME";
}
else if (isUTC()) {
return stz+"UTC_TIME";
}
else {
return null;
}
}
/**
* Converts the given Gregorian calendar field values to local time.
* Local time is represented by the amount of milliseconds from
* January 1, 1970 0:00 GMT.
* @param year the year value
* @param month the Month value
* @param day the day represented by {@link RuleDay}
* @param save the amount of daylight time in milliseconds
* @param gmtOffset the GMT offset in milliseconds
* @param time the time of the day represented by {@link Time}
* @return local time
*/
static long getLocalTime(int year, Month month, RuleDay day, int save,
int gmtOffset, Time time) {
long t = time.getTime();
if (time.isSTD())
t = time.getTime() + save;
else if (time.isUTC())
t = time.getTime() + save + gmtOffset;
return getLocalTime(year, month, day, t);
}
/**
* Converts the given Gregorian calendar field values to local time.
* Local time is represented by the amount of milliseconds from
* January 1, 1970 0:00 GMT.
* @param year the year value
* @param month the Month value
* @param day the day value
* @param time the time of the day in milliseconds
* @return local time
*/
static long getLocalTime(int year, Month month, int day, long time) {
CalendarDate date = gcal.newCalendarDate(null);
date.setDate(year, month.value(), day);
long millis = gcal.getTime(date);
return millis + time;
}
/**
* Equivalent to <code>getLocalTime(year, month, day, (long)time)</code>.
* @param year the year value
* @param month the Month value
* @param day the day value
* @param time the time of the day in milliseconds
* @return local time
*/
static long getLocalTime(int year, Month month, int day, int time) {
return getLocalTime(year, month, day, (long)time);
}
/**
* Equivalent to {@link #getLocalTime(int, Month, RuleDay, int)
* getLocalTime(year, month, day, (int) time)}.
* @param year the year value
* @param month the Month value
* @param day the day represented by {@link RuleDay}
* @param time the time of the day represented by {@link Time}
* @return local time
*/
static long getLocalTime(int year, Month month, RuleDay day, long time) {
return getLocalTime(year, month, day, (int) time);
}
/**
* Converts the given Gregorian calendar field values to local time.
* Local time is represented by the amount of milliseconds from
* January 1, 1970 0:00 GMT.
* @param year the year value
* @param month the Month value
* @param day the day represented by {@link RuleDay}
* @param time the time of the day represented by {@link Time}
* @return local time
*/
static long getLocalTime(int year, Month month, RuleDay day, int time) {
CalendarDate cdate = gcal.newCalendarDate(null);
int monthValue = month.value();
if (day.isLast()) { // e.g., "lastSun"
cdate.setDate(year, monthValue, 1);
cdate.setDayOfMonth(gcal.getMonthLength(cdate));
cdate = gcal.getNthDayOfWeek(-1, day.getDayOfWeekNum(), cdate);
} else if (day.isLater()) { // e.g., "Sun>=1"
cdate.setDate(year, monthValue, day.getDay());
cdate = gcal.getNthDayOfWeek(1, day.getDayOfWeekNum(), cdate);
} else if (day.isExact()) {
cdate.setDate(year, monthValue, day.getDay());
} else if (day.isEarlier()) { // e.g., "Sun<=15"
cdate.setDate(year, monthValue, day.getDay());
cdate = gcal.getNthDayOfWeek(-1, day.getDayOfWeekNum(), cdate);
} else {
Main.panic("invalid day type: " + day);
}
return gcal.getTime(cdate) + time;
}
/**
* Parses the given "AT" field and constructs a Time object.
* @param the "AT" field string
* @return the Time object
*/
static Time parse(String time) {
int sign;
int index = 0;
Time tm;
if (time.charAt(0) == '-') {
sign = -1;
index++;
} else {
sign = 1;
}
int val = 0;
int num = 0;
int countDelim = 0;
while (index < time.length()) {
char c = time.charAt(index++);
if (c == ':') {
val = val * 60 + num;
countDelim++;
num = 0;
continue;
}
int d = Character.digit(c, 10);
if (d == -1) {
--index;
break;
}
num = num * 10 + d;
}
val = val * 60 + num;
// convert val to second
for (; countDelim < 2; countDelim++) {
val *= 60;
}
tm = new Time((long)val * 1000 * sign);
if (index < time.length()) {
char c = time.charAt(index++);
if (c == 's') {
tm.setType(Time.STD);
} else if (c == 'u' || c == 'g' || c == 'z') {
tm.setType(Time.UTC);
} else if (c == 'w') {
tm.setType(Time.WALL);
} else {
Main.panic("unknown time mode: "+c);
}
} else {
tm.setType(Time.WALL);
}
return tm;
}
/**
* Converts the given milliseconds string to a "[+-]hh:mm" string.
* @param ms the milliseconds string
*/
static String toGMTFormat(String ms) {
long sec = Long.parseLong(ms) / 1000;
char sign;
if (sec < 0) {
sign = '-';
sec = -sec;
} else {
sign = '+';
}
return String.format((Locale)null, "%c%02d:%02d",
sign, sec/3600, (sec%3600)/60);
}
/**
* Converts the given millisecond value to a string for a
* SimpleTimeZone parameter.
* @param ms the millisecond value
* @return the string in a human readable form
*/
static String toFormedString(int ms) {
StringBuilder s = new StringBuilder();
boolean minus = false;
if (ms < 0) {
s.append("-");
minus = true;
ms = -ms;
} else if (ms == 0) {
return "0";
}
int hour = ms / (60 * 60 * 1000);
ms %= (60 * 60 * 1000);
int minute = ms / (60 * 1000);
if (hour != 0) {
if (minus && minute != 0) {
s.append("(");
}
s.append(Integer.toString(hour) + "*ONE_HOUR");
}
if (minute != 0) {
if (hour != 0) {
s.append("+");
}
s.append(Integer.toString(minute) + "*ONE_MINUTE");
if (minus && hour != 0) {
s.append(")");
}
}
return s.toString();
}
}

454
jdk/make/tools/src/build/tools/javazic/Timezone.java

@ -1,454 +0,0 @@
/*
* Copyright (c) 2000, 2004, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package build.tools.javazic;
import java.util.ArrayList;
import java.util.List;
/**
* Timezone represents all information of a single point of time to
* generate its time zone database.
*
* @since 1.4
*/
class Timezone {
/**
* zone name of this time zone
*/
private String name;
/**
* transition time values in UTC (millisecond)
*/
private List<Long> transitions;
/**
* All offset values in millisecond
* @see sun.util.calendar.ZoneInfo
*/
private List<Integer> offsets;
/**
* Indices of GMT offset values (both raw and raw+saving)
* at transitions
*/
private List<Integer> gmtOffsets;
/**
* Indices of regular or "direct" saving time values
* at transitions
*/
private List<Integer> dstOffsets;
/**
* Zone records of this time zone
*/
private List<ZoneRec> usedZoneRecs;
/**
* Rule records referred to by this time zone
*/
private List<RuleRec> usedRuleRecs;
/**
* Type of DST rules in this time zone
*/
private int dstType;
static final int UNDEF_DST = 0; // DST type not set yet
static final int NO_DST = 1; // never observed DST
static final int LAST_DST = 2; // last rule ends in DST (all year round DST-only)
static final int X_DST = 3; // used to observe DST
static final int DST = 4; // observing DST regularly
/**
* Raw GMT offset of this time zone in the last rule
*/
private int rawOffset;
/**
* The CRC32 value of the transitions data
*/
private int crc32;
/**
* The last ZoneRec
*/
private ZoneRec lastZoneRec;
/**
* The last DST rules. lastRules[0] is the DST start
* rule. lastRules[1] is the DST end rules.
*/
private List<RuleRec> lastRules;
/**
* The amount of DST saving value (millisecond) in the last DST
* rule.
*/
private int lastSaving;
/**
* true if the raw offset will change in the future time.
*/
private boolean willRawOffsetChange = false;
/**
* Constracts a Timezone object with the given zone name.
* @param name the zone name
*/
Timezone(String name) {
this.name = name;
}
/**
* @return the number of transitions
*/
int getNTransitions() {
if (transitions == null) {
return 0;
}
return transitions.size();
}
/**
* @return the zone name
*/
String getName() {
return name;
}
/**
* Returns the list of all rule records that have been referred to
* by this time zone.
* @return the rule records list
*/
List<RuleRec> getRules() {
return usedRuleRecs;
}
/**
* Returns the list of all zone records that have been referred to
* by this time zone.
* @return the zone records list
*/
List<ZoneRec> getZones() {
return usedZoneRecs;
}
/**
* @return the transition table (list)
*/
List<Long> getTransitions() {
return transitions;
}
/**
* @return the offsets list
*/
List<Integer> getOffsets() {
return offsets;
}
/**
* @return the DST saving offsets list
*/
List<Integer> getDstOffsets() {
return dstOffsets;
}
/**
* @return the GMT offsets list
*/
List<Integer> getGmtOffsets() {
return gmtOffsets;
}
/**
* @return the checksum (crc32) value of the trasition table
*/
int getCRC32() {
return crc32;
}
/**
* @return true if the GMT offset of this time zone would change
* after the time zone database has been generated, false, otherwise.
*/
boolean willGMTOffsetChange() {
return willRawOffsetChange;
}
/**
* @return the last known GMT offset value in milliseconds
*/
int getRawOffset() {
return rawOffset;
}
/**
* Sets time zone's GMT offset to <code>offset</code>.
* @param offset the GMT offset value in milliseconds
*/
void setRawOffset(int offset) {
rawOffset = offset;
}
/**
* Sets time zone's GMT offset value to <code>offset</code>. If
* <code>startTime</code> is future time, then the {@link
* #willRawOffsetChange} value is set to true.
* @param offset the GMT offset value in milliseconds
* @param startTime the UTC time at which the GMT offset is in effective
*/
void setRawOffset(int offset, long startTime) {
// if this rawOffset is for the future time, let the run-time
// look for the current GMT offset.
if (startTime > Time.getCurrentTime()) {
willRawOffsetChange = true;
}
setRawOffset(offset);
}
/**
* Adds the specified transition information to the end of the transition table.
* @param time the UTC time at which this transition happens
* @param offset the total amount of the offset from GMT in milliseconds
* @param dstOffset the amount of time in milliseconds saved at this transition
*/
void addTransition(long time, int offset, int dstOffset) {
if (transitions == null) {
transitions = new ArrayList<Long>();
offsets = new ArrayList<Integer>();
dstOffsets = new ArrayList<Integer>();
}
transitions.add(time);
offsets.add(offset);
dstOffsets.add(dstOffset);
}
/**
* Sets the type of historical daylight saving time
* observation. For example, China used to observed daylight
* saving time, but it no longer does. Then, X_DST is set to the
* China time zone.
* @param type the type of daylight saving time
*/
void setDSTType(int type) {
dstType = type;
}
/**
* @return the type of historical daylight saving time
* observation.
*/
int getDSTType() {
return dstType;
}
/**
* Adds the specified zone record to the zone records list.
* @param rec the zone record
*/
void addUsedRec(ZoneRec rec) {
if (usedZoneRecs == null) {
usedZoneRecs = new ArrayList<ZoneRec>();
}
usedZoneRecs.add(rec);
}
/**
* Adds the specified rule record to the rule records list.
* @param rec the rule record
*/
void addUsedRec(RuleRec rec) {
if (usedRuleRecs == null) {
usedRuleRecs = new ArrayList<RuleRec>();
}
// if the last used rec is the same as the given rec, avoid
// putting the same rule.
int n = usedRuleRecs.size();
for (int i = 0; i < n; i++) {
if (usedRuleRecs.get(i).equals(rec)) {
return;
}
}
usedRuleRecs.add(rec);
}
/**
* Sets the last zone record for this time zone.
* @param the last zone record
*/
void setLastZoneRec(ZoneRec zrec) {
lastZoneRec = zrec;
}
/**
* @return the last zone record for this time zone.
*/
ZoneRec getLastZoneRec() {
return lastZoneRec;
}
/**
* Sets the last rule records for this time zone. Those are used
* for generating SimpleTimeZone parameters.
* @param rules the last rule records
*/
void setLastRules(List<RuleRec> rules) {
int n = rules.size();
if (n > 0) {
lastRules = rules;
RuleRec rec = rules.get(0);
int offset = rec.getSave();
if (offset > 0) {
setLastDSTSaving(offset);
} else {
System.err.println("\t No DST starting rule in the last rules.");
}
}
}
/**
* @return the last rule records for this time zone.
*/
List<RuleRec> getLastRules() {
return lastRules;
}
/**
* Sets the last daylight saving amount.
* @param the daylight saving amount
*/
void setLastDSTSaving(int offset) {
lastSaving = offset;
}
/**
* @return the last daylight saving amount.
*/
int getLastDSTSaving() {
return lastSaving;
}
/**
* Calculates the CRC32 value from the transition table and sets
* the value to <code>crc32</code>.
*/
void checksum() {
if (transitions == null) {
crc32 = 0;
return;
}
Checksum sum = new Checksum();
for (int i = 0; i < transitions.size(); i++) {
int offset = offsets.get(i);
// adjust back to make the transition in local time
sum.update(transitions.get(i) + offset);
sum.update(offset);
sum.update(dstOffsets.get(i));
}
crc32 = (int)sum.getValue();
}
/**
* Removes unnecessary transitions for Java time zone support.
*/
void optimize() {
// if there is only one offset, delete all transitions. This
// could happen if only time zone abbreviations changed.
if (gmtOffsets.size() == 1) {
transitions = null;
usedRuleRecs = null;
setDSTType(NO_DST);
return;
}
for (int i = 0; i < (transitions.size() - 2); i++) { // don't remove the last one
if (transitions.get(i) == transitions.get(i+1)) {
transitions.remove(i);
offsets.remove(i);
dstOffsets.remove(i);
i--;
}
}
for (int i = 0; i < (transitions.size() - 2); i++) { // don't remove the last one
if (offsets.get(i) == offsets.get(i+1)
&& dstOffsets.get(i) == dstOffsets.get(i+1)) {
transitions.remove(i+1);
offsets.remove(i+1);
dstOffsets.remove(i+1);
i--;
}
}
}
/**
* Stores the specified offset value from GMT in the GMT offsets
* table and returns its index. The offset value includes the base
* GMT offset and any additional daylight saving if applicable. If
* the same value as the specified offset is already in the table,
* its index is returned.
* @param offset the offset value in milliseconds
* @return the index to the offset value in the GMT offsets table.
*/
int getOffsetIndex(int offset) {
return getOffsetIndex(offset, 0);
}
/**
* Stores the specified daylight saving value in the GMT offsets
* table and returns its index. If the same value as the specified
* offset is already in the table, its index is returned. If 0 is
* specified, it's not stored in the table and -1 is returned.
* @param offset the offset value in milliseconds
* @return the index to the specified offset value in the GMT
* offsets table, or -1 if 0 is specified.
*/
int getDstOffsetIndex(int offset) {
if (offset == 0) {
return -1;
}
return getOffsetIndex(offset, 1);
}
private int getOffsetIndex(int offset, int index) {
if (gmtOffsets == null) {
gmtOffsets = new ArrayList<Integer>();
}
for (int i = index; i < gmtOffsets.size(); i++) {
if (offset == gmtOffsets.get(i)) {
return i;
}
}
if (gmtOffsets.size() < index) {
gmtOffsets.add(0);
}
gmtOffsets.add(offset);
return gmtOffsets.size() - 1;
}
}

168
jdk/make/tools/src/build/tools/javazic/Zone.java

@ -1,168 +0,0 @@
/*
* Copyright (c) 2000, 2004, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package build.tools.javazic;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.StringTokenizer;
/**
* Zone holds information corresponding to a "Zone" part of a time
* zone definition file.
*
* @since 1.4
*/
class Zone {
// zone name (e.g., "America/Los_Angeles")
private String name;
// zone records
private List<ZoneRec> list;
// target zone names for this compilation
private static Set<String> targetZones;
/**
* Constructs a Zone with the specified zone name.
* @param name the zone name
*/
Zone(String name) {
this.name = name;
list = new ArrayList<ZoneRec>();
}
/**
* Reads time zone names to be generated, called "target zone
* name", from the specified text file and creats an internal hash
* table to keep those names. It's assumed that one text line
* contains a zone name or comments if it starts with
* '#'. Comments can't follow a zone name in a single line.
* @param fileName the text file name
*/
static void readZoneNames(String fileName) {
if (fileName == null) {
return;
}
BufferedReader in = null;
try {
FileReader fr = new FileReader(fileName);
in = new BufferedReader(fr);
} catch (FileNotFoundException e) {
Main.panic("can't open file: " + fileName);
}
targetZones = new HashSet<String>();
String line;
try {
while ((line = in.readLine()) != null) {
line = line.trim();
if (line.length() == 0 || line.charAt(0) == '#') {
continue;
}
if (!targetZones.add(line)) {
Main.warning("duplicated target zone name: " + line);
}
}
in.close();
} catch (IOException e) {
Main.panic("IO error: "+e.getMessage());
}
}
/**
* Determines whether the specified zone is one of the target zones.
* If no target zones are specified, this method always returns
* true for any zone name.
* @param zoneName the zone name
* @return true if the specified name is a target zone.
*/
static boolean isTargetZone(String zoneName) {
if (targetZones == null) {
return true;
}
return targetZones.contains(zoneName);
}
/**
* Forces to add "MET" to the target zone table. This is because
* there is a conflict between Java zone name "WET" and Olson zone
* name.
*/
static void addMET() {
if (targetZones != null) {
targetZones.add("MET");
}
}
/**
* @return the zone name
*/
String getName() {
return name;
}
/**
* Adds the specified zone record to the zone record list.
*/
void add(ZoneRec rec) {
list.add(rec);
}
/**
* @param index the index at which the zone record in the list is returned.
* @return the zone record specified by the index.
*/
ZoneRec get(int index) {
return list.get(index);
}
/**
* @return the size of the zone record list
*/
int size() {
return list.size();
}
/**
* Resolves the reference to a rule in each zone record.
* @param zi the Zoneinfo object with which the rule reference is
* resolved.
*/
void resolve(Zoneinfo zi) {
for (int i = 0; i < list.size(); i++) {
ZoneRec rec = list.get(i);
rec.resolve(zi);
}
}
}

252
jdk/make/tools/src/build/tools/javazic/ZoneRec.java

@ -1,252 +0,0 @@
/*
* Copyright (c) 2000, 2004, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package build.tools.javazic;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.StringTokenizer;
/**
* ZoneRec hold information of time zone corresponding to each text
* line of the "Zone" part.
*
* @since 1.4
*/
class ZoneRec {
private int gmtOffset;
private String ruleName;
private int directSave;
private Rule ruleRef;
private String format;
private boolean hasUntil;
private int untilYear;
private Month untilMonth;
private RuleDay untilDay;
private Time untilTime;
private long untilInMillis;
private String line;
/**
* @return the "UNTIL" value in milliseconds
*/
Time getUntilTime() {
return untilTime;
}
/**
* @return the GMT offset value in milliseconds
*/
int getGmtOffset() {
return gmtOffset;
}
/**
* @return the rule name to which this zone record refers
*/
String getRuleName() {
return ruleName;
}
/**
* @return the amount of saving time directly defined in the
* "RULES/SAVE" field.
*/
int getDirectSave() {
return directSave;
}
/**
* @return true if this zone record has a reference to a rule
*/
boolean hasRuleReference() {
return ruleRef != null;
}
/**
* Returns the "FORMAT" field string of this zone record. This
* @return the "FORMAT" field
*/
String getFormat() {
return format;
}
/**
* @return the year in the "UNTIL" field
*/
int getUntilYear() {
return untilYear;
}
/**
* Returns the "UNTIL" field value in milliseconds from Janurary
* 1, 1970 0:00 GMT.
* @param currentSave the amount of daylight saving in
* milliseconds that is used to adjust wall-clock time.
* @return the milliseconds value of the "UNTIL" field
*/
long getUntilTime(int currentSave) {
if (untilTime.isWall()) {
return untilInMillis - currentSave;
}
return untilInMillis;
}
/**
* Returns the "UNTIL" time in milliseconds without adjusting GMT
* offsets or daylight saving.
* @return local "UNTIL" time in milliseconds
*/
long getLocalUntilTime() {
return Time.getLocalTime(untilYear,
untilMonth,
untilDay,
untilTime.getTime());
}
/**
* Returns the "UNTIL" time in milliseconds with adjusting GMT offsets and daylight saving.
* @return the "UNTIL" time after the adjustment
*/
long getLocalUntilTime(int save, int gmtOffset) {
return Time.getLocalTime(untilYear,
untilMonth,
untilDay,
save,
gmtOffset,
untilTime);
}
/**
* @return the text line of this zone record
*/
String getLine() {
return line;
}
/**
* Sets the specified text line to this zone record
*/
void setLine(String line) {
this.line = line;
}
/**
* @return true if this zone record has the "UNTIL" field
*/
boolean hasUntil() {
return this.hasUntil;
}
/**
* Adjusts the "UNTIL" time to GMT offset if this zone record has
* it. <code>untilTime</code> is not adjusted to daylight saving
* in this method.
*/
void adjustTime() {
if (!hasUntil()) {
return;
}
if (untilTime.isSTD() || untilTime.isWall()) {
// adjust to gmt offset only here. adjust to real
// wall-clock time when tracking rules
untilInMillis -= gmtOffset;
}
}
/**
* @return the reference to the Rule object
*/
Rule getRuleRef() {
return ruleRef;
}
/**
* Resolves the reference to a Rule and adjusts its "UNTIL" time
* to GMT offset.
*/
void resolve(Zoneinfo zi) {
if (ruleName != null && (!"-".equals(ruleName))) {
ruleRef = zi.getRule(ruleName);
}
adjustTime();
}
/**
* Parses a Zone text line that is described by a StringTokenizer.
* @param tokens represents tokens of a Zone text line
* @return the zone record produced by parsing the text
*/
static ZoneRec parse(StringTokenizer tokens) {
ZoneRec rec = new ZoneRec();
try {
rec.gmtOffset = (int) Time.parse(tokens.nextToken()).getTime();
String token = tokens.nextToken();
char c = token.charAt(0);
if (c >= '0' && c <= '9') {
rec.directSave = (int) Time.parse(token).getTime();
} else {
rec.ruleName = token;
}
rec.format = tokens.nextToken();
if (tokens.hasMoreTokens()) {
rec.hasUntil = true;
rec.untilYear = Integer.parseInt(tokens.nextToken());
if (tokens.hasMoreTokens()) {
rec.untilMonth = Month.parse(tokens.nextToken());
} else {
rec.untilMonth = Month.JANUARY;
}
if (tokens.hasMoreTokens()) {
rec.untilDay = RuleDay.parse(tokens.nextToken());
} else {
rec.untilDay = new RuleDay(1);
}
if (tokens.hasMoreTokens()) {
rec.untilTime = Time.parse(tokens.nextToken());
} else {
rec.untilTime = Time.parse("0:00");
}
rec.untilInMillis = rec.getLocalUntilTime();
}
} catch (Exception e) {
// TODO: error reporting
e.printStackTrace();
}
return rec;
}
private static void panic(String msg) {
Main.panic(msg);
}
}

569
jdk/make/tools/src/build/tools/javazic/Zoneinfo.java

@ -1,569 +0,0 @@
/*
* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package build.tools.javazic;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.StringTokenizer;
/**
* Zoneinfo provides javazic compiler front-end functionality.
* @since 1.4
*/
class Zoneinfo {
private static final int minYear = 1900;
private static final int maxYear = 2037;
private static final long minTime = Time.getLocalTime(minYear, Month.JANUARY, 1, 0);
private static int startYear = minYear;
private static int endYear = maxYear;
/**
* True if javazic should generate a list of SimpleTimeZone
* instances for the SimpleTimeZone-based time zone support.
*/
static boolean isYearForTimeZoneDataSpecified = false;
/**
* Zone name to Zone mappings
*/
private Map<String,Zone> zones;
/**
* Rule name to Rule mappings
*/
private Map<String,Rule> rules;
/**
* Alias name to real name mappings
*/
private Map<String,String> aliases;
/**
* Constracts a Zoneinfo.
*/
Zoneinfo() {
zones = new HashMap<String,Zone>();
rules = new HashMap<String,Rule>();
aliases = new HashMap<String,String>();
}
/**
* Adds the given zone to the list of Zones.
* @param zone Zone to be added to the list.
*/
void add(Zone zone) {
String name = zone.getName();
zones.put(name, zone);
}
/**
* Adds the given rule to the list of Rules.
* @param rule Rule to be added to the list.
*/
void add(Rule rule) {
String name = rule.getName();
rules.put(name, rule);
}
/**
* Puts the specifid name pair to the alias table.
* @param name1 an alias time zone name
* @param name2 the real time zone of the alias name
*/
void putAlias(String name1, String name2) {
aliases.put(name1, name2);
}
/**
* Sets the given year for SimpleTimeZone list output.
* This method is called when the -S option is specified.
* @param year the year for which SimpleTimeZone list should be generated
*/
static void setYear(int year) {
setStartYear(year);
setEndYear(year);
isYearForTimeZoneDataSpecified = true;
}
/**
* Sets the start year.
* @param year the start year value
* @throws IllegalArgumentException if the specified year value is
* smaller than the minimum year or greater than the end year.
*/
static void setStartYear(int year) {
if (year < minYear || year > endYear) {
throw new IllegalArgumentException("invalid start year specified: " + year);
}
startYear = year;
}
/**
* @return the start year value
*/
static int getStartYear() {
return startYear;
}
/**
* Sets the end year.
* @param year the end year value
* @throws IllegalArgumentException if the specified year value is
* smaller than the start year or greater than the maximum year.
*/
static void setEndYear(int year) {
if (year < startYear || year > maxYear) {
throw new IllegalArgumentException();
}
endYear = year;
}
/**
* @return the end year value
*/
static int getEndYear() {
return endYear;
}
/**
* @return the minimum year value
*/
static int getMinYear() {
return minYear;
}
/**
* @return the maximum year value
*/
static int getMaxYear() {
return maxYear;
}
/**
* @return the alias table
*/
Map<String,String> getAliases() {
return aliases;
}
/**
* @return the Zone list
*/
Map<String,Zone> getZones() {
return zones;
}
/**
* @return a Zone specified by name.
* @param name a zone name
*/
Zone getZone(String name) {
return zones.get(name);
}
/**
* @return a Rule specified by name.
* @param name a rule name
*/
Rule getRule(String name) {
return rules.get(name);
}
private static String line;
private static int lineNum;
/**
* Parses the specified time zone data file and creates a Zoneinfo
* that has all Rules, Zones and Links (aliases) information.
* @param fname the time zone data file name
* @return a Zoneinfo object
*/
static Zoneinfo parse(String fname) {
BufferedReader in = null;
try {
FileReader fr = new FileReader(fname);
in = new BufferedReader(fr);
} catch (FileNotFoundException e) {
panic("can't open file: "+fname);
}
Zoneinfo zi = new Zoneinfo();
boolean continued = false;
Zone zone = null;
String l;
lineNum = 0;
try {
while ((line = in.readLine()) != null) {
lineNum++;
// skip blank and comment lines
if (line.length() == 0 || line.charAt(0) == '#') {
continue;
}
// trim trailing comments
int rindex = line.lastIndexOf('#');
if (rindex != -1) {
// take the data part of the line
l = line.substring(0, rindex);
} else {
l = line;
}
StringTokenizer tokens = new StringTokenizer(l);
if (!tokens.hasMoreTokens()) {
continue;
}
String token = tokens.nextToken();
if (continued || "Zone".equals(token)) {
if (zone == null) {
if (!tokens.hasMoreTokens()) {
panic("syntax error: zone no more token");
}
token = tokens.nextToken();
// if the zone name is in "GMT+hh" or "GMT-hh"
// format, ignore it due to spec conflict.
if (token.startsWith("GMT+") || token.startsWith("GMT-")) {
continue;
}
zone = new Zone(token);
} else {
// no way to push the current token back...
tokens = new StringTokenizer(l);
}
ZoneRec zrec = ZoneRec.parse(tokens);
zrec.setLine(line);
zone.add(zrec);
if ((continued = zrec.hasUntil()) == false) {
if (Zone.isTargetZone(zone.getName())) {
// zone.resolve(zi);
zi.add(zone);
}
zone = null;
}
} else if ("Rule".equals(token)) {
if (!tokens.hasMoreTokens()) {
panic("syntax error: rule no more token");
}
token = tokens.nextToken();
Rule rule = zi.getRule(token);
if (rule == null) {
rule = new Rule(token);
zi.add(rule);
}
RuleRec rrec = RuleRec.parse(tokens);
rrec.setLine(line);
rule.add(rrec);
} else if ("Link".equals(token)) {
// Link <newname> <oldname>
try {
String name1 = tokens.nextToken();
String name2 = tokens.nextToken();
// if the zone name is in "GMT+hh" or "GMT-hh"
// format, ignore it due to spec conflict with
// custom time zones. Also, ignore "ROC" for
// PC-ness.
if (name2.startsWith("GMT+") || name2.startsWith("GMT-")
|| "ROC".equals(name2)) {
continue;
}
zi.putAlias(name2, name1);
} catch (Exception e) {
panic("syntax error: no more token for Link");
}
}
}
in.close();
} catch (IOException ex) {
panic("IO error: " + ex.getMessage());
}
return zi;
}
/**
* Interprets a zone and constructs a Timezone object that
* contains enough information on GMT offsets and DST schedules to
* generate a zone info database.
*
* @param zoneName the zone name for which a Timezone object is
* constructed.
*
* @return a Timezone object that contains all GMT offsets and DST
* rules information.
*/
Timezone phase2(String zoneName) {
Timezone tz = new Timezone(zoneName);
Zone zone = getZone(zoneName);
zone.resolve(this);
// TODO: merge phase2's for the regular and SimpleTimeZone ones.
if (isYearForTimeZoneDataSpecified) {
ZoneRec zrec = zone.get(zone.size()-1);
tz.setLastZoneRec(zrec);
tz.setRawOffset(zrec.getGmtOffset());
if (zrec.hasRuleReference()) {
/*
* This part assumes that the specified year is covered by
* the rules referred to by the last zone record.
*/
List<RuleRec> rrecs = zrec.getRuleRef().getRules(startYear);
if (rrecs.size() == 2) {
// make sure that one is a start rule and the other is
// an end rule.
RuleRec r0 = rrecs.get(0);
RuleRec r1 = rrecs.get(1);
if (r0.getSave() == 0 && r1.getSave() > 0) {
rrecs.set(0, r1);
rrecs.set(1, r0);
} else if (!(r0.getSave() > 0 && r1.getSave() == 0)) {
rrecs = null;
Main.error(zoneName + ": rules for " + startYear + " not found.");
}
} else {
rrecs = null;
}
if (rrecs != null) {
tz.setLastRules(rrecs);
}
}
return tz;
}
int gmtOffset;
int year = minYear;
int fromYear = year;
long fromTime = Time.getLocalTime(startYear,
Month.JANUARY,
1, 0);
// take the index 0 for the GMT offset of the last zone record
ZoneRec zrec = zone.get(zone.size()-1);
tz.getOffsetIndex(zrec.getGmtOffset());
int currentSave = 0;
boolean usedZone;
for (int zindex = 0; zindex < zone.size(); zindex++) {
zrec = zone.get(zindex);
usedZone = false;
gmtOffset = zrec.getGmtOffset();
int stdOffset = zrec.getDirectSave();
// If this is the last zone record, take the last rule info.
if (!zrec.hasUntil()) {
tz.setRawOffset(gmtOffset, fromTime);
if (zrec.hasRuleReference()) {
tz.setLastRules(zrec.getRuleRef().getLastRules());
} else if (stdOffset != 0) {
// in case the last rule is all year round DST-only
// (Asia/Amman once announced this rule.)
tz.setLastDSTSaving(stdOffset);
}
}
if (!zrec.hasRuleReference()) {
if (!zrec.hasUntil() || zrec.getUntilTime(stdOffset) >= fromTime) {
tz.addTransition(fromTime,
tz.getOffsetIndex(gmtOffset+stdOffset),
tz.getDstOffsetIndex(stdOffset));
usedZone = true;
}
currentSave = stdOffset;
// optimization in case the last rule is fixed.
if (!zrec.hasUntil()) {
if (tz.getNTransitions() > 0) {
if (stdOffset == 0) {
tz.setDSTType(Timezone.X_DST);
} else {
tz.setDSTType(Timezone.LAST_DST);
}
long time = Time.getLocalTime(maxYear,
Month.JANUARY, 1, 0);
time -= zrec.getGmtOffset();
tz.addTransition(time,
tz.getOffsetIndex(gmtOffset+stdOffset),
tz.getDstOffsetIndex(stdOffset));
tz.addUsedRec(zrec);
} else {
tz.setDSTType(Timezone.NO_DST);
}
break;
}
} else {
Rule rule = zrec.getRuleRef();
boolean fromTimeUsed = false;
currentSave = 0;
year_loop:
for (year = getMinYear(); year <= endYear; year++) {
if (zrec.hasUntil() && year > zrec.getUntilYear()) {
break;
}
List<RuleRec> rules = rule.getRules(year);
if (rules.size() > 0) {
for (int i = 0; i < rules.size(); i++) {
RuleRec rrec = rules.get(i);
long transition = rrec.getTransitionTime(year,
gmtOffset,
currentSave);
if (zrec.hasUntil()) {
if (transition >= zrec.getUntilTime(currentSave)) {
break year_loop;
}
}
if (fromTimeUsed == false) {
if (fromTime <= transition) {
fromTimeUsed = true;
if (fromTime != minTime) {
int prevsave;
ZoneRec prevzrec = zone.get(zindex - 1);
// See if until time in the previous
// ZoneRec is the same thing as the
// local time in the next rule.
// (examples are Asia/Ashkhabad in 1991,
// Europe/Riga in 1989)
if (i > 0) {
prevsave = rules.get(i-1).getSave();
} else {
List<RuleRec> prevrules = rule.getRules(year-1);
if (prevrules.size() > 0) {
prevsave = prevrules.get(prevrules.size()-1).getSave();
} else {
prevsave = 0;
}
}
if (rrec.isSameTransition(prevzrec, prevsave, gmtOffset)) {
currentSave = rrec.getSave();
tz.addTransition(fromTime,
tz.getOffsetIndex(gmtOffset+currentSave),
tz.getDstOffsetIndex(currentSave));
tz.addUsedRec(rrec);
usedZone = true;
continue;
}
if (!prevzrec.hasRuleReference()
|| rule != prevzrec.getRuleRef()
|| (rule == prevzrec.getRuleRef()
&& gmtOffset != prevzrec.getGmtOffset())) {
int save = (fromTime == transition) ? rrec.getSave() : currentSave;
tz.addTransition(fromTime,
tz.getOffsetIndex(gmtOffset+save),
tz.getDstOffsetIndex(save));
tz.addUsedRec(rrec);
usedZone = true;
}
} else { // fromTime == minTime
int save = rrec.getSave();
tz.addTransition(minTime,
tz.getOffsetIndex(gmtOffset),
tz.getDstOffsetIndex(0));
tz.addTransition(transition,
tz.getOffsetIndex(gmtOffset+save),
tz.getDstOffsetIndex(save));
tz.addUsedRec(rrec);
usedZone = true;
}
} else if (year == fromYear && i == rules.size()-1) {
int save = rrec.getSave();
tz.addTransition(fromTime,
tz.getOffsetIndex(gmtOffset+save),
tz.getDstOffsetIndex(save));
}
}
currentSave = rrec.getSave();
if (fromTime < transition) {
tz.addTransition(transition,
tz.getOffsetIndex(gmtOffset+currentSave),
tz.getDstOffsetIndex(currentSave));
tz.addUsedRec(rrec);
usedZone = true;
}
}
} else {
if (year == fromYear) {
tz.addTransition(fromTime,
tz.getOffsetIndex(gmtOffset+currentSave),
tz.getDstOffsetIndex(currentSave));
fromTimeUsed = true;
}
if (year == endYear && !zrec.hasUntil()) {
if (tz.getNTransitions() > 0) {
// Assume that this Zone stopped DST
tz.setDSTType(Timezone.X_DST);
long time = Time.getLocalTime(maxYear, Month.JANUARY,
1, 0);
time -= zrec.getGmtOffset();
tz.addTransition(time,
tz.getOffsetIndex(gmtOffset),
tz.getDstOffsetIndex(0));
usedZone = true;
} else {
tz.setDSTType(Timezone.NO_DST);
}
}
}
}
}
if (usedZone) {
tz.addUsedRec(zrec);
}
if (zrec.hasUntil() && zrec.getUntilTime(currentSave) > fromTime) {
fromTime = zrec.getUntilTime(currentSave);
fromYear = zrec.getUntilYear();
year = zrec.getUntilYear();
}
}
if (tz.getDSTType() == Timezone.UNDEF_DST) {
tz.setDSTType(Timezone.DST);
}
tz.optimize();
tz.checksum();
return tz;
}
private static void panic(String msg) {
Main.panic(msg);
}
}