jdk/make/src/classes/build/tools/cldrconverter/StringArrayEntry.java
changeset 21805 c7d7946239de
parent 13583 dc0017b1a452
child 23010 6dadb192ad81
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/make/src/classes/build/tools/cldrconverter/StringArrayEntry.java	Thu Nov 14 11:19:32 2013 +0100
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package build.tools.cldrconverter;
+
+class StringArrayEntry extends Entry<String[]> {
+    private String[] value;
+
+    StringArrayEntry(String qName, Container parent, String key, int length) {
+        super(qName, parent, key);
+        value = new String[length];
+    }
+
+    void addCharacters(int index, char[] characters, int start, int length) {
+        if (value[index] != null) {
+            StringBuilder sb = new StringBuilder(value[index]);
+            sb.append(characters, start, length);
+            value[index] = sb.toString();
+        } else {
+            value[index] = new String(characters, start, length);
+        }
+    }
+
+    @Override
+    String[] getValue() {
+        // This method patches up a few oddities:
+        // - Since am/pm strings are nested directly under the calendar element,
+        //   am/pm arrays may be created for which there was no real data.
+        //   This test avoids returning empty arrays.
+        // - On the other hand, for month names it's OK to not have month 13,
+        //   but this should be indicated by an empty string for compatibility
+        //   with JRE resource bundles.
+        // - Finally, CLDR doesn't really have string arrays; each string is
+        //   supposed to be inherited separately. Although value is the partially filled array,
+        //   we will return it so that it can be reconstructed later in the method,
+        //   ConvertLocaleData.convertBundles()
+        //   The CLDR's iheritance system is different from JRE's. CLDR can inherit
+        //   by the element level in the array.
+        if (getKey().startsWith("Month") && value[0] != null && value[12] == null) {
+            value[12] = "";
+        }
+        for (String element : value) {
+            if (element != null) {
+                return value;
+            }
+        }
+        return null;
+    }
+
+}