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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
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*
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* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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package sun.text;
import sun.text.normalizer.NormalizerBase;
public class CollatorUtilities {
public static int toLegacyMode(NormalizerBase.Mode mode) {
// find the index of the legacy mode in the table;
// if it's not there, default to Collator.NO_DECOMPOSITION (0)
int legacyMode = legacyModeMap.length;
while (legacyMode > 0) {
--legacyMode;
if (legacyModeMap[legacyMode] == mode) {
break;
}
}
return legacyMode;
}
public static NormalizerBase.Mode toNormalizerMode(int mode) {
NormalizerBase.Mode normalizerMode;
try {
normalizerMode = legacyModeMap[mode];
}
catch(ArrayIndexOutOfBoundsException e) {
normalizerMode = NormalizerBase.NONE;
}
return normalizerMode;
}
static NormalizerBase.Mode[] legacyModeMap = {
NormalizerBase.NONE, // Collator.NO_DECOMPOSITION
NormalizerBase.NFD, // Collator.CANONICAL_DECOMPOSITION
NormalizerBase.NFKD, // Collator.FULL_DECOMPOSITION
};
}