Created
March 1, 2017 15:23
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package it.miriade.commons.web.utils; | |
import java.util.ArrayList; | |
import java.util.List; | |
import java.util.Locale; | |
public class AcceptLanguageParser { | |
/** | |
* Ritorna una lista di Array Object contenent in Object[0] l'oggetto Locale e in Object[1] il valore "q". | |
* | |
* @param header | |
* @return | |
*/ | |
public List<Object[]> parseLocale(String header) { | |
List<Object[]> list = new ArrayList<Object[]>(); | |
for (String str : header.split(",")) { | |
String[] arr = str.trim().replace("-", "_").split(";"); | |
// Parse the locale | |
Locale locale = null; | |
String[] l = arr[0].split("_"); | |
switch (l.length) { | |
case 2: | |
locale = new Locale(l[0], l[1]); | |
break; | |
case 3: | |
locale = new Locale(l[0], l[1], l[2]); | |
break; | |
default: | |
locale = new Locale(l[0]); | |
break; | |
} | |
// Parse the q-value | |
Double q = 1.0D; | |
for (String s : arr) { | |
s = s.trim(); | |
if (s.startsWith("q=")) { | |
q = Double.parseDouble(s.substring(2).trim()); | |
break; | |
} | |
} | |
// Print the Locale and associated q-value | |
// System.out.println(q + " - " + arr[0] + "\t " + locale.getDisplayLanguage()); | |
list.add(new Object[] { locale, q }); | |
} | |
return list; | |
} | |
} |
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