src/share/classes/sun/util/resources/TimeZoneNamesBundle.java
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@@ -40,10 +40,13 @@
package sun.util.resources;
import java.util.Map;
import java.util.LinkedHashMap;
+import java.util.LinkedHashSet;
+import java.util.MissingResourceException;
+import java.util.Set;
/**
* Subclass of <code>ResourceBundle</code> with special
* functionality for time zone names. The additional functionality:
* <ul>
@@ -56,10 +59,30 @@
* class and implement the <code>getContents</code> method.
*/
public abstract class TimeZoneNamesBundle extends OpenListResourceBundle {
/**
+ * Returns a String array containing time zone names. The String array has
+ * at most size elements.
+ *
+ * @param key the time zone ID for which names are obtained
+ * @param size the requested size of array for names
+ * @return a String array containing names
+ */
+ public String[] getStringArray(String key, int size) {
+ String[] names = handleGetObject(key, size);
+ if ((names == null || names.length != size) && parent != null) {
+ names = ((TimeZoneNamesBundle)parent).getStringArray(key, size);
+ }
+ if (names == null) {
+ throw new MissingResourceException("no time zone names", getClass().getName(), key);
+ }
+ return names;
+
+ }
+
+ /**
* Maps time zone IDs to locale-specific names.
* The value returned is an array of five strings:
* <ul>
* <li>The time zone ID (same as the key, not localized).
* <li>The long name of the time zone in standard time (localized).
@@ -69,32 +92,46 @@
* </ul>
* The localized names come from the subclasses's
* <code>getContents</code> implementations, while the time zone
* ID is inserted into the returned array by this method.
*/
+ @Override
public Object handleGetObject(String key) {
+ return handleGetObject(key, 5);
+ }
+
+ private String[] handleGetObject(String key, int n) {
String[] contents = (String[]) super.handleGetObject(key);
if (contents == null) {
return null;
}
-
- int clen = contents.length;
+ int clen = Math.min(n, contents.length);
String[] tmpobj = new String[clen+1];
tmpobj[0] = key;
System.arraycopy(contents, 0, tmpobj, 1, clen);
return tmpobj;
}
/**
- * Use LinkedHashMap to preserve order of bundle entries.
+ * Use LinkedHashMap to preserve the order of bundle entries.
*/
@Override
- protected Map<String, Object> createMap(int size) {
+ protected <K, V> Map<K, V> createMap(int size) {
return new LinkedHashMap<>(size);
}
/**
+ * Use LinkedHashSet to preserve the key order.
+ * @param <E> the type of elements
+ * @return a Set
+ */
+ @Override
+ protected <E> Set<E> createSet() {
+ return new LinkedHashSet<>();
+ }
+
+ /**
* Provides key/value mappings for a specific
* resource bundle. Each entry of the array
* returned must be an array with two elements:
* <ul>
* <li>The key, which must be a string.