Mercurial > hg > openjdk > jigsaw > jdk
changeset 7021:43726ed11fb3
8008348: The leftover jdk/make/tools/javazic causes build problems with hs25-b19 control
Summary: To remove jdk/make/tools/javazic from the jdk repo
Reviewed-by: alanb
| author | sherman |
|---|---|
| date | Sun, 17 Feb 2013 01:01:15 +0000 |
| parents | 7748ffdca16a |
| children | ce6a2fcb4c9b |
| files | make/tools/javazic/Makefile make/tools/src/build/tools/javazic/BackEnd.java make/tools/src/build/tools/javazic/Checksum.java make/tools/src/build/tools/javazic/DayOfWeek.java make/tools/src/build/tools/javazic/Gen.java make/tools/src/build/tools/javazic/GenDoc.java make/tools/src/build/tools/javazic/Main.java make/tools/src/build/tools/javazic/Mappings.java make/tools/src/build/tools/javazic/Month.java make/tools/src/build/tools/javazic/Rule.java make/tools/src/build/tools/javazic/RuleDay.java make/tools/src/build/tools/javazic/RuleRec.java make/tools/src/build/tools/javazic/Simple.java make/tools/src/build/tools/javazic/Time.java make/tools/src/build/tools/javazic/Timezone.java make/tools/src/build/tools/javazic/Zone.java make/tools/src/build/tools/javazic/ZoneRec.java make/tools/src/build/tools/javazic/Zoneinfo.java |
| diffstat | 18 files changed, 0 insertions(+), 4475 deletions(-) [+] |
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--- a/make/tools/javazic/Makefile Sat Feb 16 12:36:54 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -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 -
--- a/make/tools/src/build/tools/javazic/BackEnd.java Sat Feb 16 12:36:54 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -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(); - } - } -}
--- a/make/tools/src/build/tools/javazic/Checksum.java Sat Feb 16 12:36:54 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -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); - } -}
--- a/make/tools/src/build/tools/javazic/DayOfWeek.java Sat Feb 16 12:36:54 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -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; - } -}
--- a/make/tools/src/build/tools/javazic/Gen.java Sat Feb 16 12:36:54 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -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; - } -}
--- a/make/tools/src/build/tools/javazic/GenDoc.java Sat Feb 16 12:36:54 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -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(" " + - "<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> </TD>\n"); - } - out.write("</TR>\n"); - } - out.write("</TABLE>\n<P> <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> </TD>"); /* FORMAT */ - } - while (st.hasMoreTokens()) { - s += " " + st.nextToken(); - } - out.write("<TD> </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> </TD>"); /* UNTIL */ - } - out.write("<TD>" + s.substring(index+1) + - "</TD>\n"); /* NOTES */ - } else { - out.write("<TD>" + s + "</TD>"); /* UNTIL */ - out.write("<TD> </TD>\n"); /* NOTES */ - } - } else { - out.write("<TD> </TD>"); /* UNTIL */ - out.write("<TD> </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> Platform<br>Standard 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" + - " <A HREF=\"allTimeZone-frame1.html\" TARGET=\"allTimeZoneFrame\">GMT offsets</A></FONT>\n<BR>\n" + - " <A HREF=\"allTimeZone-frame2.html\" TARGET=\"allTimeZoneFrame\">Zone names</A></FONT>\n<BR>" + - " <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(" <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; - } - } -}
--- a/make/tools/src/build/tools/javazic/Main.java Sat Feb 16 12:36:54 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -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); - } -}
--- a/make/tools/src/build/tools/javazic/Mappings.java Sat Feb 16 12:36:54 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -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; - } -}
--- a/make/tools/src/build/tools/javazic/Month.java Sat Feb 16 12:36:54 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -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); - } -}
--- a/make/tools/src/build/tools/javazic/Rule.java Sat Feb 16 12:36:54 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -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; - } -}
--- a/make/tools/src/build/tools/javazic/RuleDay.java Sat Feb 16 12:36:54 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -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); - } -}
--- a/make/tools/src/build/tools/javazic/RuleRec.java Sat Feb 16 12:36:54 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -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); - } -}
--- a/make/tools/src/build/tools/javazic/Simple.java Sat Feb 16 12:36:54 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -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; - } -}
--- a/make/tools/src/build/tools/javazic/Time.java Sat Feb 16 12:36:54 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -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(); - } -}
--- a/make/tools/src/build/tools/javazic/Timezone.java Sat Feb 16 12:36:54 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -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; - } -}
--- a/make/tools/src/build/tools/javazic/Zone.java Sat Feb 16 12:36:54 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -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); - } - } -}
--- a/make/tools/src/build/tools/javazic/ZoneRec.java Sat Feb 16 12:36:54 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -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); - } -}
--- a/make/tools/src/build/tools/javazic/Zoneinfo.java Sat Feb 16 12:36:54 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -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); - } -}