From 8e2a943ae8dbb02487d48b92dbb777506836c27e Mon Sep 17 00:00:00 2001
From: Peter Edberg <pedberg@unicode.org>
Date: Sun, 22 Jan 2017 09:21:04 +0000
Subject: [PATCH] ICU-12948 Handle new KeyType values, codes

X-SVN-Rev: 39595
---
 .../com/ibm/icu/impl/locale/KeyTypeData.java  | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/icu4j/main/classes/core/src/com/ibm/icu/impl/locale/KeyTypeData.java b/icu4j/main/classes/core/src/com/ibm/icu/impl/locale/KeyTypeData.java
index cea97d8597f..e084d178977 100644
--- a/icu4j/main/classes/core/src/com/ibm/icu/impl/locale/KeyTypeData.java
+++ b/icu4j/main/classes/core/src/com/ibm/icu/impl/locale/KeyTypeData.java
@@ -30,7 +30,7 @@ import com.ibm.icu.util.UResourceBundleIterator;
 public class KeyTypeData {
 
     public enum ValueType {
-        single, multiple, incremental, any
+        single, multiple, incremental, languageTag, any
     }
 
     private static abstract class SpecialTypeHandler {
@@ -48,6 +48,14 @@ public class KeyTypeData {
         }
     }
 
+    private static class LanguageTagTypeHandler extends SpecialTypeHandler {
+        private static final Pattern pat = Pattern.compile("[a-zA-Z]{3,8}");
+        @Override
+        boolean isWellFormed(String value) {
+            return pat.matcher(value).matches();
+        }
+    }
+
     private static class ReorderCodeTypeHandler extends SpecialTypeHandler {
         private static final Pattern pat = Pattern.compile("[a-zA-Z]{3,8}(-[a-zA-Z]{3,8})*");
         @Override
@@ -82,6 +90,7 @@ public class KeyTypeData {
 
     private enum SpecialType {
         CODEPOINTS(new CodepointsTypeHandler()),
+        LANGUAGE_TAG(new LanguageTagTypeHandler()),
         REORDER_CODE(new ReorderCodeTypeHandler()),
         RG_KEY_VALUE(new RgKeyValueTypeHandler()),
         SUBDIVISION_CODE(new SubdivisionKeyValueTypeHandler()),
@@ -411,6 +420,8 @@ keyInfo{
     }
     valueType{
         ca{"incremental"}
+        h0{"language-tag"}
+        h1{"language-tag"}
         kr{"multiple"}
         vt{"multiple"}
         x0{"any"}
@@ -433,7 +444,11 @@ keyInfo{
                     _deprecatedKeys.add(key2);
                     break;
                 case valueType:
-                    _valueTypes.put(key2, ValueType.valueOf(value2));
+                    if (value2.equals("language-tag")) {
+                        _valueTypes.put(key2, ValueType.languageTag);
+                    } else {
+                        _valueTypes.put(key2, ValueType.valueOf(value2));
+                    }
                     break;
                 }
             }
-- 
2.40.0