| /* |
| * Copyright (c) 2012, 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. |
| */ |
| |
| package build.tools.cldrconverter; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.HashMap; |
| import java.util.Map; |
| import org.xml.sax.Attributes; |
| import org.xml.sax.InputSource; |
| import org.xml.sax.SAXException; |
| |
| /** |
| * Handles parsing of files in Locale Data Markup Language for SupplementData.xml |
| * and produces a map that uses the keys and values of JRE locale data. |
| */ |
| |
| class SupplementDataParseHandler extends AbstractLDMLHandler<Object> { |
| //UNM49 region and composition code used in supplementalData.xml |
| private static final String WORLD = "001"; |
| |
| private static final String JAVA_FIRSTDAY = "firstDayOfWeek"; |
| private static final String JAVA_MINDAY = "minimalDaysInFirstWeek"; |
| |
| // The weekData is now in supplementalData.xml, |
| // which is not a locale specific file. |
| // Map for JRE is created locale specific way. |
| // When parsing the locale neutral file (supplementalData.xml), |
| // we need to rely on the country code because |
| // the weekData is listed using country code. |
| // |
| // weekData are generated per each country |
| private final Map<String, Object> firstDayMap; |
| private final Map<String, Object> minDaysMap; |
| |
| // Parent locales. These information will only be |
| // generated towards the base meta info, with the format of |
| // |
| // parentLocale.<parent_locale_id>=<child_locale_id>(" "<child_locale_id>)+ |
| private final Map<String, String> parentLocalesMap; |
| |
| SupplementDataParseHandler() { |
| firstDayMap = new HashMap<>(); |
| minDaysMap = new HashMap<>(); |
| parentLocalesMap = new HashMap<>(); |
| } |
| |
| /** |
| * It returns Map that contains the firstDay and minDays information for |
| * the country. The Map is created in JRE format after obtaining the data |
| * from two Maps, firstDayMap and minDaysMap. |
| * |
| * It returns null when there is no firstDay and minDays for the country |
| * although this should not happen because supplementalData.xml includes |
| * default value for the world ("001") for firstDay and minDays. |
| */ |
| Map<String, Object> getData(String id) { |
| Map<String, Object> values = new HashMap<>(); |
| if ("root".equals(id)) { |
| parentLocalesMap.keySet().forEach(key -> { |
| values.put(CLDRConverter.PARENT_LOCALE_PREFIX+key, |
| parentLocalesMap.get(key)); |
| }); |
| } else { |
| String countryData = getWeekData(id, JAVA_FIRSTDAY, firstDayMap); |
| if (countryData != null) { |
| values.put(JAVA_FIRSTDAY, countryData); |
| } |
| String minDaysData = getWeekData(id, JAVA_MINDAY, minDaysMap); |
| if (minDaysData != null) { |
| values.put(JAVA_MINDAY, minDaysData); |
| } |
| } |
| return values.isEmpty() ? null : values; |
| } |
| |
| /** |
| * It returns either firstDay or minDays in the JRE format for the country. |
| * |
| * @param country territory code of the requested data |
| * @param jreDataName JAVA_FIRSTDAY or JAVA_MINDAY |
| * @param dataMap firstDayMap or minDaysMap |
| * @return the value for the given jreDataName, or null if requested value |
| * (firstDay/minDays) is not available although that is highly unlikely |
| * because of the default value for the world (001). |
| */ |
| String getWeekData(String country, final String jreDataName, final Map<String, Object> dataMap) { |
| String countryValue = null; |
| String defaultWorldValue = null; |
| for (String key : dataMap.keySet()) { |
| if (key.contains(country)) { |
| if (jreDataName.equals(JAVA_FIRSTDAY)) { |
| countryValue = DAY_OF_WEEK_MAP.get((String) dataMap.get(key)); |
| } else if (jreDataName.equals(JAVA_MINDAY)) { |
| countryValue = (String) dataMap.get(key); |
| } |
| if (countryValue != null) { |
| return countryValue; |
| } |
| } else if (key.contains(WORLD)) { |
| if (jreDataName.equals(JAVA_FIRSTDAY)) { |
| defaultWorldValue = DAY_OF_WEEK_MAP.get((String) dataMap.get(key)); |
| } else if (jreDataName.equals(JAVA_MINDAY)) { |
| defaultWorldValue = (String) dataMap.get(key); |
| } |
| } |
| } |
| return defaultWorldValue; |
| } |
| |
| @Override |
| public InputSource resolveEntity(String publicID, String systemID) throws IOException, SAXException { |
| // avoid HTTP traffic to unicode.org |
| if (systemID.startsWith(CLDRConverter.SPPL_LDML_DTD_SYSTEM_ID)) { |
| return new InputSource((new File(CLDRConverter.LOCAL_SPPL_LDML_DTD)).toURI().toString()); |
| } |
| return null; |
| } |
| |
| /** |
| * JRE requires all the data to be organized by the locale while CLDR 1.4 list |
| * Calendar related data (weekData)in SupplementalData.xml. |
| * startElement stores JRE required data into two Maps, |
| * firstDayMap and minDaysMap. |
| */ |
| @Override |
| public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException { |
| // elements we need to actively ignore |
| switch (qName) { |
| case "firstDay": |
| if (!isIgnored(attributes)) { |
| firstDayMap.put(attributes.getValue("territories"), attributes.getValue("day")); |
| } |
| break; |
| case "minDays": |
| if (!isIgnored(attributes)) { |
| minDaysMap.put(attributes.getValue("territories"), attributes.getValue("count")); |
| } |
| break; |
| case "parentLocale": |
| if (!isIgnored(attributes)) { |
| parentLocalesMap.put( |
| attributes.getValue("parent").replaceAll("_", "-"), |
| attributes.getValue("locales").replaceAll("_", "-")); |
| } |
| break; |
| default: |
| // treat anything else as a container |
| pushContainer(qName, attributes); |
| break; |
| } |
| } |
| |
| } |