Updated Branches: refs/heads/master [created] 87286a2e0
Initial Commit Project: http://git-wip-us.apache.org/repos/asf/cordova-plugin-globalization/repo Commit: http://git-wip-us.apache.org/repos/asf/cordova-plugin-globalization/commit/87286a2e Tree: http://git-wip-us.apache.org/repos/asf/cordova-plugin-globalization/tree/87286a2e Diff: http://git-wip-us.apache.org/repos/asf/cordova-plugin-globalization/diff/87286a2e Branch: refs/heads/master Commit: 87286a2e08982f40554f91655f49acb4db3e3b43 Parents: Author: Joe Bowser <[email protected]> Authored: Tue Apr 2 15:58:03 2013 -0700 Committer: Joe Bowser <[email protected]> Committed: Tue Apr 2 15:58:03 2013 -0700 ---------------------------------------------------------------------- README.md | 2 + plugin.xml | 18 + src/android/Globalization.java | 577 ++++++++++++++++++++++++++++++ src/android/GlobalizationError.java | 108 ++++++ 4 files changed, 705 insertions(+), 0 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/cordova-plugin-globalization/blob/87286a2e/README.md ---------------------------------------------------------------------- diff --git a/README.md b/README.md new file mode 100644 index 0000000..e127d39 --- /dev/null +++ b/README.md @@ -0,0 +1,2 @@ +cordova-plugin-globalization +---------------------------------- http://git-wip-us.apache.org/repos/asf/cordova-plugin-globalization/blob/87286a2e/plugin.xml ---------------------------------------------------------------------- diff --git a/plugin.xml b/plugin.xml new file mode 100644 index 0000000..76e1b11 --- /dev/null +++ b/plugin.xml @@ -0,0 +1,18 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<plugin xmlns="http://www.phonegap.com/ns/plugins/1.0"; +xmlns:android="http://schemas.android.com/apk/res/android"; +id="org.apache.cordova.core"> + version="0.1.0"> + <name>Globalization</name> + + <!-- android --> + <platform name="android"> + <config-file target="res/xml/config.xml" parent="/cordova/plugins"> + <plugin name="Globalization" value="org.apache.cordova.core.Globalization"/> + </config-file> + + <source-file src="Globalization.java" target-dir="org/apache/cordova/core" /> + <source-file src="GlobalizationError.java" target-dir="org/apache/cordova/core" /> + </platform> +</plugin> http://git-wip-us.apache.org/repos/asf/cordova-plugin-globalization/blob/87286a2e/src/android/Globalization.java ---------------------------------------------------------------------- diff --git a/src/android/Globalization.java b/src/android/Globalization.java new file mode 100644 index 0000000..e0852a7 --- /dev/null +++ b/src/android/Globalization.java @@ -0,0 +1,577 @@ +/* + Licensed to the Apache Software Foundation (ASF) under one + or more contributor license agreements. See the NOTICE file + distributed with this work for additional information + regarding copyright ownership. The ASF licenses this file + to you under the Apache License, Version 2.0 (the + "License"); you may not use this file except in compliance + with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, + software distributed under the License is distributed on an + "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + KIND, either express or implied. See the License for the + specific language governing permissions and limitations + under the License. +*/ + +package org.apache.cordova.core; + +import java.text.DateFormat; +import java.text.DecimalFormat; +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.Calendar; +import java.util.Collections; +import java.util.Comparator; +import java.util.Currency; +import java.util.Date; +import java.util.List; +import java.util.Locale; +import java.util.Map; +import java.util.TimeZone; + +import org.apache.cordova.api.CallbackContext; +import org.apache.cordova.api.CordovaPlugin; +import org.apache.cordova.api.PluginResult; +import org.json.JSONArray; +import org.json.JSONException; +import org.json.JSONObject; + +import android.annotation.TargetApi; +import android.text.format.Time; + +/** + * + */ +public class Globalization extends CordovaPlugin { + //GlobalizationCommand Plugin Actions + public static final String GETLOCALENAME = "getLocaleName"; + public static final String DATETOSTRING = "dateToString"; + public static final String STRINGTODATE = "stringToDate"; + public static final String GETDATEPATTERN = "getDatePattern"; + public static final String GETDATENAMES = "getDateNames"; + public static final String ISDAYLIGHTSAVINGSTIME = "isDayLightSavingsTime"; + public static final String GETFIRSTDAYOFWEEK = "getFirstDayOfWeek"; + public static final String NUMBERTOSTRING = "numberToString"; + public static final String STRINGTONUMBER = "stringToNumber"; + public static final String GETNUMBERPATTERN = "getNumberPattern"; + public static final String GETCURRENCYPATTERN = "getCurrencyPattern"; + public static final String GETPREFERREDLANGUAGE = "getPreferredLanguage"; + + //GlobalizationCommand Option Parameters + public static final String OPTIONS = "options"; + public static final String FORMATLENGTH = "formatLength"; + //public static final String SHORT = "short"; //default for dateToString format + public static final String MEDIUM = "medium"; + public static final String LONG = "long"; + public static final String FULL = "full"; + public static final String SELECTOR = "selector"; + //public static final String DATEANDTIME = "date and time"; //default for dateToString + public static final String DATE = "date"; + public static final String TIME = "time"; + public static final String DATESTRING = "dateString"; + public static final String TYPE = "type"; + public static final String ITEM = "item"; + public static final String NARROW = "narrow"; + public static final String WIDE = "wide"; + public static final String MONTHS = "months"; + public static final String DAYS = "days"; + //public static final String DECMIAL = "wide"; //default for numberToString + public static final String NUMBER = "number"; + public static final String NUMBERSTRING = "numberString"; + public static final String PERCENT = "percent"; + public static final String CURRENCY = "currency"; + public static final String CURRENCYCODE = "currencyCode"; + + @Override + public boolean execute(String action, JSONArray data, CallbackContext callbackContext) { + JSONObject obj = new JSONObject(); + + try{ + if (action.equals(GETLOCALENAME)){ + obj = getLocaleName(); + }else if (action.equals(GETPREFERREDLANGUAGE)){ + obj = getPreferredLanguage(); + } else if (action.equalsIgnoreCase(DATETOSTRING)) { + obj = getDateToString(data); + }else if(action.equalsIgnoreCase(STRINGTODATE)){ + obj = getStringtoDate(data); + }else if(action.equalsIgnoreCase(GETDATEPATTERN)){ + obj = getDatePattern(data); + }else if(action.equalsIgnoreCase(GETDATENAMES)){ + if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.GINGERBREAD) { + throw new GlobalizationError(GlobalizationError.UNKNOWN_ERROR); + } else { + obj = getDateNames(data); + } + }else if(action.equalsIgnoreCase(ISDAYLIGHTSAVINGSTIME)){ + obj = getIsDayLightSavingsTime(data); + }else if(action.equalsIgnoreCase(GETFIRSTDAYOFWEEK)){ + obj = getFirstDayOfWeek(data); + }else if(action.equalsIgnoreCase(NUMBERTOSTRING)){ + obj = getNumberToString(data); + }else if(action.equalsIgnoreCase(STRINGTONUMBER)){ + obj = getStringToNumber(data); + }else if(action.equalsIgnoreCase(GETNUMBERPATTERN)){ + obj = getNumberPattern(data); + }else if(action.equalsIgnoreCase(GETCURRENCYPATTERN)){ + obj = getCurrencyPattern(data); + }else { + return false; + } + + callbackContext.success(obj); + }catch (GlobalizationError ge){ + callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.ERROR, ge.toJson())); + }catch (Exception e){ + callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION)); + } + return true; + } + /* + * @Description: Returns the string identifier for the client's current locale setting + * + * @Return: JSONObject + * Object.value {String}: The locale identifier + * + * @throws: GlobalizationError.UNKNOWN_ERROR + */ + private JSONObject getLocaleName() throws GlobalizationError{ + JSONObject obj = new JSONObject(); + try{ + obj.put("value",Locale.getDefault().toString());//get the locale from the Android Device + return obj; + }catch(Exception e){ + throw new GlobalizationError(GlobalizationError.UNKNOWN_ERROR); + } + } + /* + * @Description: Returns the string identifier for the client's current language + * + * @Return: JSONObject + * Object.value {String}: The language identifier + * + * @throws: GlobalizationError.UNKNOWN_ERROR + */ + private JSONObject getPreferredLanguage() throws GlobalizationError { + JSONObject obj = new JSONObject(); + try { + obj.put("value", Locale.getDefault().getDisplayLanguage().toString()); + return obj; + } catch (Exception e) { + throw new GlobalizationError(GlobalizationError.UNKNOWN_ERROR); + } + } + /* + * @Description: Returns a date formatted as a string according to the client's user preferences and + * calendar using the time zone of the client. + * + * @Return: JSONObject + * Object.value {String}: The localized date string + * + * @throws: GlobalizationError.FORMATTING_ERROR + */ + private JSONObject getDateToString(JSONArray options) throws GlobalizationError{ + JSONObject obj = new JSONObject(); + try{ + Date date = new Date((Long)options.getJSONObject(0).get(DATE)); + + //get formatting pattern from android device (Will only have device specific formatting for short form of date) or options supplied + JSONObject datePattern = getDatePattern(options); + SimpleDateFormat fmt = new SimpleDateFormat(datePattern.getString("pattern")); + + //return formatted date + return obj.put("value",fmt.format(date)); + }catch(Exception ge){ + throw new GlobalizationError(GlobalizationError.FORMATTING_ERROR); + } + } + + /* + * @Description: Parses a date formatted as a string according to the client's user + * preferences and calendar using the time zone of the client and returns + * the corresponding date object + * @Return: JSONObject + * Object.year {Number}: The four digit year + * Object.month {Number}: The month from (0 - 11) + * Object.day {Number}: The day from (1 - 31) + * Object.hour {Number}: The hour from (0 - 23) + * Object.minute {Number}: The minute from (0 - 59) + * Object.second {Number}: The second from (0 - 59) + * Object.millisecond {Number}: The milliseconds (from 0 - 999), not available on all platforms + * + * @throws: GlobalizationError.PARSING_ERROR + */ + private JSONObject getStringtoDate(JSONArray options)throws GlobalizationError{ + JSONObject obj = new JSONObject(); + Date date; + try{ + //get format pattern from android device (Will only have device specific formatting for short form of date) or options supplied + DateFormat fmt = new SimpleDateFormat(getDatePattern(options).getString("pattern")); + + //attempt parsing string based on user preferences + date = fmt.parse(options.getJSONObject(0).get(DATESTRING).toString()); + + //set Android Time object + Time time = new Time(); + time.set(date.getTime()); + + //return properties; + obj.put("year", time.year); + obj.put("month", time.month); + obj.put("day", time.monthDay); + obj.put("hour", time.hour); + obj.put("minute", time.minute); + obj.put("second", time.second); + obj.put("millisecond", new Long(0)); + return obj; + }catch(Exception ge){ + throw new GlobalizationError(GlobalizationError.PARSING_ERROR); + } + } + + /* + * @Description: Returns a pattern string for formatting and parsing dates according to the client's + * user preferences. + * @Return: JSONObject + * + * Object.pattern {String}: The date and time pattern for formatting and parsing dates. + * The patterns follow Unicode Technical Standard #35 + * http://unicode.org/reports/tr35/tr35-4.html + * Object.timezone {String}: The abbreviated name of the time zone on the client + * Object.utc_offset {Number}: The current difference in seconds between the client's + * time zone and coordinated universal time. + * Object.dst_offset {Number}: The current daylight saving time offset in seconds + * between the client's non-daylight saving's time zone + * and the client's daylight saving's time zone. + * + * @throws: GlobalizationError.PATTERN_ERROR + */ + private JSONObject getDatePattern(JSONArray options) throws GlobalizationError{ + JSONObject obj = new JSONObject(); + + try{ + SimpleDateFormat fmtDate = (SimpleDateFormat)android.text.format.DateFormat.getDateFormat(this.cordova.getActivity()); //default user preference for date + SimpleDateFormat fmtTime = (SimpleDateFormat)android.text.format.DateFormat.getTimeFormat(this.cordova.getActivity()); //default user preference for time + + String fmt = fmtDate.toLocalizedPattern() + " " + fmtTime.toLocalizedPattern(); //default SHORT date/time format. ex. dd/MM/yyyy h:mm a + + //get Date value + options (if available) + if (options.getJSONObject(0).length() > 1){ + //options were included + + //get formatLength option + if (!((JSONObject)options.getJSONObject(0).get(OPTIONS)).isNull(FORMATLENGTH)){ + String fmtOpt = (String)((JSONObject)options.getJSONObject(0).get(OPTIONS)).get(FORMATLENGTH); + if (fmtOpt.equalsIgnoreCase(MEDIUM)){//medium + fmtDate = (SimpleDateFormat)android.text.format.DateFormat.getMediumDateFormat(this.cordova.getActivity()); + }else if (fmtOpt.equalsIgnoreCase(LONG) || fmtOpt.equalsIgnoreCase(FULL)){ //long/full + fmtDate = (SimpleDateFormat)android.text.format.DateFormat.getLongDateFormat(this.cordova.getActivity()); + } + } + + //return pattern type + fmt = fmtDate.toLocalizedPattern() + " " + fmtTime.toLocalizedPattern(); + if (!((JSONObject)options.getJSONObject(0).get(OPTIONS)).isNull(SELECTOR)){ + String selOpt = (String)((JSONObject)options.getJSONObject(0).get(OPTIONS)).get(SELECTOR); + if (selOpt.equalsIgnoreCase(DATE)){ + fmt = fmtDate.toLocalizedPattern(); + }else if (selOpt.equalsIgnoreCase(TIME)){ + fmt = fmtTime.toLocalizedPattern(); + } + } + } + + //TimeZone from users device + //TimeZone tz = Calendar.getInstance(Locale.getDefault()).getTimeZone(); //substitute method + TimeZone tz = TimeZone.getTimeZone(Time.getCurrentTimezone()); + + obj.put("pattern", fmt); + obj.put("timezone", tz.getDisplayName(tz.inDaylightTime(Calendar.getInstance().getTime()),TimeZone.SHORT)); + obj.put("utc_offset", tz.getRawOffset()/1000); + obj.put("dst_offset", tz.getDSTSavings()/1000); + return obj; + + }catch(Exception ge){ + throw new GlobalizationError(GlobalizationError.PATTERN_ERROR); + } + } + + /* + * @Description: Returns an array of either the names of the months or days of the week + * according to the client's user preferences and calendar + * @Return: JSONObject + * Object.value {Array{String}}: The array of names starting from either + * the first month in the year or the + * first day of the week. + * + * @throws: GlobalizationError.UNKNOWN_ERROR + */ + @TargetApi(9) + private JSONObject getDateNames(JSONArray options) throws GlobalizationError{ + JSONObject obj = new JSONObject(); + //String[] value; + JSONArray value = new JSONArray(); + List<String> namesList = new ArrayList<String>(); + final Map<String,Integer> namesMap; // final needed for sorting with anonymous comparator + try{ + int type = 0; //default wide + int item = 0; //default months + + //get options if available + if (options.getJSONObject(0).length() > 0){ + //get type if available + if (!((JSONObject)options.getJSONObject(0).get(OPTIONS)).isNull(TYPE)){ + String t = (String)((JSONObject)options.getJSONObject(0).get(OPTIONS)).get(TYPE); + if (t.equalsIgnoreCase(NARROW)){type++;} //DateUtils.LENGTH_MEDIUM + } + //get item if available + if (!((JSONObject)options.getJSONObject(0).get(OPTIONS)).isNull(ITEM)){ + String t = (String)((JSONObject)options.getJSONObject(0).get(OPTIONS)).get(ITEM); + if (t.equalsIgnoreCase(DAYS)){item += 10;} //Days of week start at 1 + } + } + //determine return value + int method = item + type; + if (method == 1) { //months and narrow + namesMap = Calendar.getInstance().getDisplayNames(Calendar.MONTH, Calendar.SHORT, Locale.getDefault()); + } else if (method == 10) { //days and wide + namesMap = Calendar.getInstance().getDisplayNames(Calendar.DAY_OF_WEEK, Calendar.LONG, Locale.getDefault()); + } else if (method == 11) { //days and narrow + namesMap = Calendar.getInstance().getDisplayNames(Calendar.DAY_OF_WEEK, Calendar.SHORT, Locale.getDefault()); + } else { //default: months and wide + namesMap = Calendar.getInstance().getDisplayNames(Calendar.MONTH, Calendar.LONG, Locale.getDefault()); + } + + // save names as a list + for(String name : namesMap.keySet()) { + namesList.add(name); + } + + // sort the list according to values in namesMap + Collections.sort(namesList, new Comparator<String>() { + public int compare(String arg0, String arg1) { + return namesMap.get(arg0).compareTo(namesMap.get(arg1)); + } + }); + + // convert nameList into JSONArray of String objects + for (int i = 0; i < namesList.size(); i ++){ + value.put(namesList.get(i)); + } + + //return array of names + return obj.put("value", value); + }catch(Exception ge){ + throw new GlobalizationError(GlobalizationError.UNKNOWN_ERROR); + } + } + + /* + * @Description: Returns whether daylight savings time is in effect for a given date using the client's + * time zone and calendar. + * @Return: JSONObject + * Object.dst {Boolean}: The value "true" indicates that daylight savings time is + * in effect for the given date and "false" indicate that it is not. * + * + * @throws: GlobalizationError.UNKNOWN_ERROR + */ + private JSONObject getIsDayLightSavingsTime(JSONArray options) throws GlobalizationError{ + JSONObject obj = new JSONObject(); + boolean dst = false; + try{ + Date date = new Date((Long)options.getJSONObject(0).get(DATE)); + //TimeZone tz = Calendar.getInstance(Locale.getDefault()).getTimeZone(); + TimeZone tz = TimeZone.getTimeZone(Time.getCurrentTimezone()); + dst = tz.inDaylightTime(date); //get daylight savings data from date object and user timezone settings + + return obj.put("dst",dst); + }catch(Exception ge){ + throw new GlobalizationError(GlobalizationError.UNKNOWN_ERROR); + } + } + + /* + * @Description: Returns the first day of the week according to the client's user preferences and calendar. + * The days of the week are numbered starting from 1 where 1 is considered to be Sunday. + * @Return: JSONObject + * Object.value {Number}: The number of the first day of the week. + * + * @throws: GlobalizationError.UNKNOWN_ERROR + */ + private JSONObject getFirstDayOfWeek(JSONArray options) throws GlobalizationError{ + JSONObject obj = new JSONObject(); + try{ + int value = Calendar.getInstance(Locale.getDefault()).getFirstDayOfWeek(); //get first day of week based on user locale settings + return obj.put("value", value); + }catch(Exception ge){ + throw new GlobalizationError(GlobalizationError.UNKNOWN_ERROR); + } + } + + /* + * @Description: Returns a number formatted as a string according to the client's user preferences. + * @Return: JSONObject + * Object.value {String}: The formatted number string. + * + * @throws: GlobalizationError.FORMATTING_ERROR + */ + private JSONObject getNumberToString(JSONArray options) throws GlobalizationError{ + JSONObject obj = new JSONObject(); + String value = ""; + try{ + DecimalFormat fmt = getNumberFormatInstance(options);//returns Decimal/Currency/Percent instance + value = fmt.format(options.getJSONObject(0).get(NUMBER)); + return obj.put("value", value); + }catch(Exception ge){ + throw new GlobalizationError(GlobalizationError.FORMATTING_ERROR); + } + } + + /* + * @Description: Parses a number formatted as a string according to the client's user preferences and + * returns the corresponding number. + * @Return: JSONObject + * Object.value {Number}: The parsed number. + * + * @throws: GlobalizationError.PARSING_ERROR + */ + private JSONObject getStringToNumber(JSONArray options) throws GlobalizationError{ + JSONObject obj = new JSONObject(); + Number value; + try{ + DecimalFormat fmt = getNumberFormatInstance(options); //returns Decimal/Currency/Percent instance + value = fmt.parse((String)options.getJSONObject(0).get(NUMBERSTRING)); + return obj.put("value", value); + }catch(Exception ge){ + throw new GlobalizationError(GlobalizationError.PARSING_ERROR); + } + } + + /* + * @Description: Returns a pattern string for formatting and parsing numbers according to the client's user + * preferences. + * @Return: JSONObject + * Object.pattern {String}: The number pattern for formatting and parsing numbers. + * The patterns follow Unicode Technical Standard #35. + * http://unicode.org/reports/tr35/tr35-4.html + * Object.symbol {String}: The symbol to be used when formatting and parsing + * e.g., percent or currency symbol. + * Object.fraction {Number}: The number of fractional digits to use when parsing and + * formatting numbers. + * Object.rounding {Number}: The rounding increment to use when parsing and formatting. + * Object.positive {String}: The symbol to use for positive numbers when parsing and formatting. + * Object.negative: {String}: The symbol to use for negative numbers when parsing and formatting. + * Object.decimal: {String}: The decimal symbol to use for parsing and formatting. + * Object.grouping: {String}: The grouping symbol to use for parsing and formatting. + * + * @throws: GlobalizationError.PATTERN_ERROR + */ + private JSONObject getNumberPattern(JSONArray options) throws GlobalizationError{ + JSONObject obj = new JSONObject(); + try{ + //uses java.text.DecimalFormat to format value + DecimalFormat fmt = (DecimalFormat) DecimalFormat.getInstance(Locale.getDefault()); //default format + String symbol = String.valueOf(fmt.getDecimalFormatSymbols().getDecimalSeparator()); + //get Date value + options (if available) + if (options.getJSONObject(0).length() > 0){ + //options were included + if (!((JSONObject)options.getJSONObject(0).get(OPTIONS)).isNull(TYPE)){ + String fmtOpt = (String)((JSONObject)options.getJSONObject(0).get(OPTIONS)).get(TYPE); + if (fmtOpt.equalsIgnoreCase(CURRENCY)){ + fmt = (DecimalFormat) DecimalFormat.getCurrencyInstance(Locale.getDefault()); + symbol = fmt.getDecimalFormatSymbols().getCurrencySymbol(); + }else if(fmtOpt.equalsIgnoreCase(PERCENT)){ + fmt = (DecimalFormat) DecimalFormat.getPercentInstance(Locale.getDefault()); + symbol = String.valueOf(fmt.getDecimalFormatSymbols().getPercent()); + } + } + } + + //return properties + obj.put("pattern", fmt.toPattern()); + obj.put("symbol", symbol); + obj.put("fraction", fmt.getMinimumFractionDigits()); + obj.put("rounding", new Integer(0)); + obj.put("positive", fmt.getPositivePrefix()); + obj.put("negative", fmt.getNegativePrefix()); + obj.put("decimal", String.valueOf(fmt.getDecimalFormatSymbols().getDecimalSeparator())); + obj.put("grouping", String.valueOf(fmt.getDecimalFormatSymbols().getGroupingSeparator())); + + return obj; + }catch(Exception ge){ + throw new GlobalizationError(GlobalizationError.PATTERN_ERROR); + } + } + + /* + * @Description: Returns a pattern string for formatting and parsing currency values according to the client's + * user preferences and ISO 4217 currency code. + * @Return: JSONObject + * Object.pattern {String}: The currency pattern for formatting and parsing currency values. + * The patterns follow Unicode Technical Standard #35 + * http://unicode.org/reports/tr35/tr35-4.html + * Object.code {String}: The ISO 4217 currency code for the pattern. + * Object.fraction {Number}: The number of fractional digits to use when parsing and + * formatting currency. + * Object.rounding {Number}: The rounding increment to use when parsing and formatting. + * Object.decimal: {String}: The decimal symbol to use for parsing and formatting. + * Object.grouping: {String}: The grouping symbol to use for parsing and formatting. + * + * @throws: GlobalizationError.FORMATTING_ERROR + */ + private JSONObject getCurrencyPattern(JSONArray options) throws GlobalizationError{ + JSONObject obj = new JSONObject(); + try{ + //get ISO 4217 currency code + String code = options.getJSONObject(0).getString(CURRENCYCODE); + + //uses java.text.DecimalFormat to format value + DecimalFormat fmt = (DecimalFormat) DecimalFormat.getCurrencyInstance(Locale.getDefault()); + + //set currency format + Currency currency = Currency.getInstance(code); + fmt.setCurrency(currency); + + //return properties + obj.put("pattern", fmt.toPattern()); + obj.put("code", currency.getCurrencyCode()); + obj.put("fraction", fmt.getMinimumFractionDigits()); + obj.put("rounding", new Integer(0)); + obj.put("decimal", String.valueOf(fmt.getDecimalFormatSymbols().getDecimalSeparator())); + obj.put("grouping", String.valueOf(fmt.getDecimalFormatSymbols().getGroupingSeparator())); + + return obj; + }catch(Exception ge){ + throw new GlobalizationError(GlobalizationError.FORMATTING_ERROR); + } + } + + /* + * @Description: Parses a JSONArray from user options and returns the correct Instance of Decimal/Percent/Currency. + * @Return: DecimalFormat : The Instance to use. + * + * @throws: JSONException + */ + private DecimalFormat getNumberFormatInstance(JSONArray options) throws JSONException{ + DecimalFormat fmt = (DecimalFormat)DecimalFormat.getInstance(Locale.getDefault()); //default format + try{ + if (options.getJSONObject(0).length() > 1){ + //options were included + if (!((JSONObject)options.getJSONObject(0).get(OPTIONS)).isNull(TYPE)){ + String fmtOpt = (String)((JSONObject)options.getJSONObject(0).get(OPTIONS)).get(TYPE); + if (fmtOpt.equalsIgnoreCase(CURRENCY)){ + fmt = (DecimalFormat)DecimalFormat.getCurrencyInstance(Locale.getDefault()); + }else if(fmtOpt.equalsIgnoreCase(PERCENT)){ + fmt = (DecimalFormat)DecimalFormat.getPercentInstance(Locale.getDefault()); + } + } + } + + }catch (JSONException je){} + return fmt; + } +} http://git-wip-us.apache.org/repos/asf/cordova-plugin-globalization/blob/87286a2e/src/android/GlobalizationError.java ---------------------------------------------------------------------- diff --git a/src/android/GlobalizationError.java b/src/android/GlobalizationError.java new file mode 100644 index 0000000..b7e8656 --- /dev/null +++ b/src/android/GlobalizationError.java @@ -0,0 +1,108 @@ +/* + Licensed to the Apache Software Foundation (ASF) under one + or more contributor license agreements. See the NOTICE file + distributed with this work for additional information + regarding copyright ownership. The ASF licenses this file + to you under the Apache License, Version 2.0 (the + "License"); you may not use this file except in compliance + with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, + software distributed under the License is distributed on an + "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + KIND, either express or implied. See the License for the + specific language governing permissions and limitations + under the License. +*/ + +package org.apache.cordova.core; + +import org.json.JSONException; +import org.json.JSONObject; + +/** + * @description Exception class representing defined Globalization error codes + * @Globalization error codes: + * GlobalizationError.UNKNOWN_ERROR = 0; + * GlobalizationError.FORMATTING_ERROR = 1; + * GlobalizationError.PARSING_ERROR = 2; + * GlobalizationError.PATTERN_ERROR = 3; + */ +public class GlobalizationError extends Exception{ + /** + * + */ + private static final long serialVersionUID = 1L; + public static final String UNKNOWN_ERROR = "UNKNOWN_ERROR"; + public static final String FORMATTING_ERROR = "FORMATTING_ERROR"; + public static final String PARSING_ERROR = "PARSING_ERROR"; + public static final String PATTERN_ERROR = "PATTERN_ERROR"; + + int error = 0; //default unknown error thrown + /** + * Default constructor + */ + public GlobalizationError() {} + /** + * Create an exception returning an error code + * + * @param s + */ + public GlobalizationError(String s) { + if (s.equalsIgnoreCase(FORMATTING_ERROR)){ + error = 1; + }else if (s.equalsIgnoreCase(PARSING_ERROR)){ + error = 2; + }else if (s.equalsIgnoreCase(PATTERN_ERROR)){ + error = 3; + } + } + /** + * get error string based on error code + * + * @param String msg + */ + public String getErrorString(){ + String msg = ""; + switch (error){ + case 0: + msg = UNKNOWN_ERROR; + break; + case 1: + msg = FORMATTING_ERROR; + break; + case 2: + msg = PARSING_ERROR; + break; + case 3: + msg = PATTERN_ERROR; + break; + } + return msg; + } + /** + * get error code + * + * @param String msg + */ + public int getErrorCode(){ + return error; + } + + /** + * get the json version of this object to return to javascript + * @return + */ + public JSONObject toJson() { + JSONObject obj = new JSONObject(); + try { + obj.put("code", getErrorCode()); + obj.put("message", getErrorString()); + } catch (JSONException e) { + // never happens + } + return obj; + } +}
