34 import org.xml.sax.SAXException;
35
36 /**
37 * Handles parsing of files in Locale Data Markup Language for SupplementData.xml
38 * and produces a map that uses the keys and values of JRE locale data.
39 */
40
41 class SupplementDataParseHandler extends AbstractLDMLHandler<Object> {
42 //UNM49 region and composition code used in supplementalData.xml
43 private static final String WORLD = "001";
44
45 private static final String JAVA_FIRSTDAY = "firstDayOfWeek";
46 private static final String JAVA_MINDAY = "minimalDaysInFirstWeek";
47
48 // The weekData is now in supplementalData.xml,
49 // which is not a locale specific file.
50 // Map for JRE is created locale specific way.
51 // When parsing the locale neutral file (supplementalData.xml),
52 // we need to rely on the country code because
53 // the weekData is listed using country code.
54 private final Map<String, Object> firstDayMap;
55 private final Map<String, Object> minDaysMap;
56
57 SupplementDataParseHandler() {
58 firstDayMap = new HashMap<>();
59 minDaysMap = new HashMap<>();
60 }
61
62 /**
63 * It returns Map that contains the firstDay and minDays information for
64 * the country. The Map is created in JRE format after obtaining the data
65 * from two Maps, firstDayMap and minDaysMap.
66 *
67 * It returns null when there is no firstDay and minDays for the country
68 * although this should not happen because supplementalData.xml includes
69 * default value for the world ("001") for firstDay and minDays.
70 */
71 Map<String, Object> getData(String country) {
72 Map<String, Object> values = new HashMap<>();
73 String countryData = getWeekData(country, JAVA_FIRSTDAY, firstDayMap);
74 if (countryData != null) {
75 values.put(JAVA_FIRSTDAY, countryData);
76 }
77 String minDaysData = getWeekData(country, JAVA_MINDAY, minDaysMap);
78 if (minDaysData != null) {
79 values.put(JAVA_MINDAY, minDaysData);
80 }
81 return values.isEmpty() ? null : values;
82 }
83
84 /**
85 * It returns either firstDay or minDays in the JRE format for the country.
86 *
87 * @param country territory code of the requested data
88 * @param jreDataName JAVA_FIRSTDAY or JAVA_MINDAY
89 * @param dataMap firstDayMap or minDaysMap
90 * @return the value for the given jreDataName, or null if requested value
91 * (firstDay/minDays) is not available although that is highly unlikely
92 * because of the default value for the world (001).
93 */
94 String getWeekData(String country, final String jreDataName, final Map<String, Object> dataMap) {
95 String countryValue = null;
96 String defaultWorldValue = null;
97 for (String key : dataMap.keySet()) {
98 if (key.contains(country)) {
99 if (jreDataName.equals(JAVA_FIRSTDAY)) {
100 countryValue = DAY_OF_WEEK_MAP.get((String) dataMap.get(key));
127 /**
128 * JRE requires all the data to be organized by the locale while CLDR 1.4 list
129 * Calendar related data (weekData)in SupplementalData.xml.
130 * startElement stores JRE required data into two Maps,
131 * firstDayMap and minDaysMap.
132 */
133 @Override
134 public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
135 // elements we need to actively ignore
136 switch (qName) {
137 case "firstDay":
138 if (!isIgnored(attributes)) {
139 firstDayMap.put(attributes.getValue("territories"), attributes.getValue("day"));
140 }
141 break;
142 case "minDays":
143 if (!isIgnored(attributes)) {
144 minDaysMap.put(attributes.getValue("territories"), attributes.getValue("count"));
145 }
146 break;
147 default:
148 // treat anything else as a container
149 pushContainer(qName, attributes);
150 break;
151 }
152 }
153
154 }
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34 import org.xml.sax.SAXException;
35
36 /**
37 * Handles parsing of files in Locale Data Markup Language for SupplementData.xml
38 * and produces a map that uses the keys and values of JRE locale data.
39 */
40
41 class SupplementDataParseHandler extends AbstractLDMLHandler<Object> {
42 //UNM49 region and composition code used in supplementalData.xml
43 private static final String WORLD = "001";
44
45 private static final String JAVA_FIRSTDAY = "firstDayOfWeek";
46 private static final String JAVA_MINDAY = "minimalDaysInFirstWeek";
47
48 // The weekData is now in supplementalData.xml,
49 // which is not a locale specific file.
50 // Map for JRE is created locale specific way.
51 // When parsing the locale neutral file (supplementalData.xml),
52 // we need to rely on the country code because
53 // the weekData is listed using country code.
54 //
55 // weekData are generated per each country
56 private final Map<String, Object> firstDayMap;
57 private final Map<String, Object> minDaysMap;
58
59 // Parent locales. These information will only be
60 // generated towards the base meta info, with the format of
61 //
62 // parentLocale.<parent_locale_id>=<child_locale_id>(" "<child_locale_id>)+
63 private final Map<String, String> parentLocalesMap;
64
65 SupplementDataParseHandler() {
66 firstDayMap = new HashMap<>();
67 minDaysMap = new HashMap<>();
68 parentLocalesMap = new HashMap<>();
69 }
70
71 /**
72 * It returns Map that contains the firstDay and minDays information for
73 * the country. The Map is created in JRE format after obtaining the data
74 * from two Maps, firstDayMap and minDaysMap.
75 *
76 * It returns null when there is no firstDay and minDays for the country
77 * although this should not happen because supplementalData.xml includes
78 * default value for the world ("001") for firstDay and minDays.
79 */
80 Map<String, Object> getData(String id) {
81 Map<String, Object> values = new HashMap<>();
82 if ("root".equals(id)) {
83 parentLocalesMap.keySet().forEach(key -> {
84 values.put(CLDRConverter.PARENT_LOCALE_PREFIX+key,
85 parentLocalesMap.get(key));
86 });
87 } else {
88 String countryData = getWeekData(id, JAVA_FIRSTDAY, firstDayMap);
89 if (countryData != null) {
90 values.put(JAVA_FIRSTDAY, countryData);
91 }
92 String minDaysData = getWeekData(id, JAVA_MINDAY, minDaysMap);
93 if (minDaysData != null) {
94 values.put(JAVA_MINDAY, minDaysData);
95 }
96 }
97 return values.isEmpty() ? null : values;
98 }
99
100 /**
101 * It returns either firstDay or minDays in the JRE format for the country.
102 *
103 * @param country territory code of the requested data
104 * @param jreDataName JAVA_FIRSTDAY or JAVA_MINDAY
105 * @param dataMap firstDayMap or minDaysMap
106 * @return the value for the given jreDataName, or null if requested value
107 * (firstDay/minDays) is not available although that is highly unlikely
108 * because of the default value for the world (001).
109 */
110 String getWeekData(String country, final String jreDataName, final Map<String, Object> dataMap) {
111 String countryValue = null;
112 String defaultWorldValue = null;
113 for (String key : dataMap.keySet()) {
114 if (key.contains(country)) {
115 if (jreDataName.equals(JAVA_FIRSTDAY)) {
116 countryValue = DAY_OF_WEEK_MAP.get((String) dataMap.get(key));
143 /**
144 * JRE requires all the data to be organized by the locale while CLDR 1.4 list
145 * Calendar related data (weekData)in SupplementalData.xml.
146 * startElement stores JRE required data into two Maps,
147 * firstDayMap and minDaysMap.
148 */
149 @Override
150 public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
151 // elements we need to actively ignore
152 switch (qName) {
153 case "firstDay":
154 if (!isIgnored(attributes)) {
155 firstDayMap.put(attributes.getValue("territories"), attributes.getValue("day"));
156 }
157 break;
158 case "minDays":
159 if (!isIgnored(attributes)) {
160 minDaysMap.put(attributes.getValue("territories"), attributes.getValue("count"));
161 }
162 break;
163 case "parentLocale":
164 if (!isIgnored(attributes)) {
165 parentLocalesMap.put(
166 attributes.getValue("parent").replaceAll("_", "-"),
167 attributes.getValue("locales").replaceAll("_", "-"));
168 }
169 break;
170 default:
171 // treat anything else as a container
172 pushContainer(qName, attributes);
173 break;
174 }
175 }
176
177 }
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