| /* |
| * Copyright (c) 2000, 2013, 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. |
| */ |
| |
| 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); |
| } |
| |
| zic.compile(); |
| } |
| |
| 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); |
| } |
| } |