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Merge "Stop reading Settings.System.DATE_FORMAT."

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This commit is contained in:
Narayan Kamath
2014-11-24 16:10:01 +00:00
committed by Gerrit Code Review
parent ff4dd15cd0 f91f06a599
commit 1d84709cf4
1 changed files with 10 additions and 63 deletions
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73
core/java/android/text/format/DateFormat.java
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@ -221,68 +221,13 @@ public class DateFormat {
/**
* Returns a {@link java.text.DateFormat} object that can format the date
* in short form (such as 12/31/1999) according
* to the current locale and the user's date-order preference.
* in short form according to the current locale.
*
* @param context the application context
* @return the {@link java.text.DateFormat} object that properly formats the date.
*/
public static java.text.DateFormat getDateFormat(Context context) {
String value = Settings.System.getString(context.getContentResolver(),
Settings.System.DATE_FORMAT);
return getDateFormatForSetting(context, value);
}
/**
* Returns a {@link java.text.DateFormat} object to format the date
* as if the date format setting were set to <code>value</code>,
* including null to use the locale's default format.
* @param context the application context
* @param value the date format setting string to interpret for
* the current locale
* @hide
*/
public static java.text.DateFormat getDateFormatForSetting(Context context,
String value) {
String format = getDateFormatStringForSetting(context, value);
return new java.text.SimpleDateFormat(format);
}
private static String getDateFormatStringForSetting(Context context, String value) {
if (value != null) {
int month = value.indexOf('M');
int day = value.indexOf('d');
int year = value.indexOf('y');
if (month >= 0 && day >= 0 && year >= 0) {
String template = context.getString(R.string.numeric_date_template);
if (year < month && year < day) {
if (month < day) {
value = String.format(template, "yyyy", "MM", "dd");
} else {
value = String.format(template, "yyyy", "dd", "MM");
}
} else if (month < day) {
if (day < year) {
value = String.format(template, "MM", "dd", "yyyy");
} else { // unlikely
value = String.format(template, "MM", "yyyy", "dd");
}
} else { // day < month
if (month < year) {
value = String.format(template, "dd", "MM", "yyyy");
} else { // unlikely
value = String.format(template, "dd", "yyyy", "MM");
}
}
return value;
}
}
// The setting is not set; use the locale's default.
LocaleData d = LocaleData.get(context.getResources().getConfiguration().locale);
return d.shortDateFormat4;
return java.text.DateFormat.getDateInstance(java.text.DateFormat.SHORT);
}
/**
@ -315,14 +260,16 @@ public class DateFormat {
* order returned here.
*/
public static char[] getDateFormatOrder(Context context) {
return ICU.getDateFormatOrder(getDateFormatString(context));
return ICU.getDateFormatOrder(getDateFormatString());
}
private static String getDateFormatString(Context context) {
String value = Settings.System.getString(context.getContentResolver(),
Settings.System.DATE_FORMAT);
private static String getDateFormatString() {
java.text.DateFormat df = java.text.DateFormat.getDateInstance(java.text.DateFormat.SHORT);
if (df instanceof SimpleDateFormat) {
return ((SimpleDateFormat) df).toPattern();
}
return getDateFormatStringForSetting(context, value);
throw new AssertionError("!(df instanceof SimpleDateFormat)");
}
/**