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package com.jclark.xsl.conv;
import java.util.Hashtable;
class AlphabetFormatTokenHandler implements FormatTokenHandler {
private Hashtable langTable = new Hashtable();
private NumberFormat defaultFormat;
AlphabetFormatTokenHandler(NumberFormat defaultFormat) {
this.defaultFormat = defaultFormat;
}
void setLangNumberFormat(String lang, NumberFormat format) {
langTable.put(lang, format);
}
public NumberFormat getFormat(String lang, String letterValue) {
if (lang == null)
return defaultFormat;
NumberFormat format = (NumberFormat)langTable.get(lang.toLowerCase());
if (format != null)
return format;
int i = lang.lastIndexOf('-');
if (i > 1)
return getFormat(lang.substring(0, i), letterValue);
return defaultFormat;
}
}
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