feat(jdk8): move files to new folder to avoid resources compiled.

jdkSrc/jdk8/sun/util/locale/AsciiUtil.java

@@ -0,0 +1,208 @@
+/*
+ * Copyright (c) 2010, 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.
+ */
+
+/*
+ *******************************************************************************
+ * Copyright (C) 2009, International Business Machines Corporation and         *
+ * others. All Rights Reserved.                                                *
+ *******************************************************************************
+ */
+package sun.util.locale;
+
+public final class AsciiUtil {
+    public static boolean caseIgnoreMatch(String s1, String s2) {
+        if (s1 == s2) {
+            return true;
+        }
+        int len = s1.length();
+        if (len != s2.length()) {
+            return false;
+        }
+        int i = 0;
+        while (i < len) {
+            char c1 = s1.charAt(i);
+            char c2 = s2.charAt(i);
+            if (c1 != c2 && toLower(c1) != toLower(c2)) {
+                break;
+            }
+            i++;
+        }
+        return (i == len);
+    }
+
+    public static int caseIgnoreCompare(String s1, String s2) {
+        if (s1 == s2) {
+            return 0;
+        }
+        return AsciiUtil.toLowerString(s1).compareTo(AsciiUtil.toLowerString(s2));
+    }
+
+
+    public static char toUpper(char c) {
+        if (c >= 'a' && c <= 'z') {
+            c -= 0x20;
+        }
+        return c;
+    }
+
+    public static char toLower(char c) {
+        if (c >= 'A' && c <= 'Z') {
+            c += 0x20;
+        }
+        return c;
+    }
+
+    public static String toLowerString(String s) {
+        int idx = 0;
+        for (; idx < s.length(); idx++) {
+            char c = s.charAt(idx);
+            if (c >= 'A' && c <= 'Z') {
+                break;
+            }
+        }
+        if (idx == s.length()) {
+            return s;
+        }
+        StringBuilder buf = new StringBuilder(s.substring(0, idx));
+        for (; idx < s.length(); idx++) {
+            buf.append(toLower(s.charAt(idx)));
+        }
+        return buf.toString();
+    }
+
+    public static String toUpperString(String s) {
+        int idx = 0;
+        for (; idx < s.length(); idx++) {
+            char c = s.charAt(idx);
+            if (c >= 'a' && c <= 'z') {
+                break;
+            }
+        }
+        if (idx == s.length()) {
+            return s;
+        }
+        StringBuilder buf = new StringBuilder(s.substring(0, idx));
+        for (; idx < s.length(); idx++) {
+            buf.append(toUpper(s.charAt(idx)));
+        }
+        return buf.toString();
+    }
+
+    public static String toTitleString(String s) {
+        if (s.length() == 0) {
+            return s;
+        }
+        int idx = 0;
+        char c = s.charAt(idx);
+        if (!(c >= 'a' && c <= 'z')) {
+            for (idx = 1; idx < s.length(); idx++) {
+                if (c >= 'A' && c <= 'Z') {
+                    break;
+                }
+            }
+        }
+        if (idx == s.length()) {
+            return s;
+        }
+        StringBuilder buf = new StringBuilder(s.substring(0, idx));
+        if (idx == 0) {
+            buf.append(toUpper(s.charAt(idx)));
+            idx++;
+        }
+        for (; idx < s.length(); idx++) {
+            buf.append(toLower(s.charAt(idx)));
+        }
+        return buf.toString();
+    }
+
+    public static boolean isAlpha(char c) {
+        return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z');
+    }
+
+    public static boolean isAlphaString(String s) {
+        boolean b = true;
+        for (int i = 0; i < s.length(); i++) {
+            if (!isAlpha(s.charAt(i))) {
+                b = false;
+                break;
+            }
+        }
+        return b;
+    }
+
+    public static boolean isNumeric(char c) {
+        return (c >= '0' && c <= '9');
+    }
+
+    public static boolean isNumericString(String s) {
+        boolean b = true;
+        for (int i = 0; i < s.length(); i++) {
+            if (!isNumeric(s.charAt(i))) {
+                b = false;
+                break;
+            }
+        }
+        return b;
+    }
+
+    public static boolean isAlphaNumeric(char c) {
+        return isAlpha(c) || isNumeric(c);
+    }
+
+    public static boolean isAlphaNumericString(String s) {
+        boolean b = true;
+        for (int i = 0; i < s.length(); i++) {
+            if (!isAlphaNumeric(s.charAt(i))) {
+                b = false;
+                break;
+            }
+        }
+        return b;
+    }
+
+    public static class CaseInsensitiveKey {
+        private String _key;
+        private int _hash;
+
+        public CaseInsensitiveKey(String key) {
+            _key = key;
+            _hash = AsciiUtil.toLowerString(key).hashCode();
+        }
+
+        public boolean equals(Object o) {
+            if (this == o) {
+                return true;
+            }
+            if (o instanceof CaseInsensitiveKey) {
+                return AsciiUtil.caseIgnoreMatch(_key, ((CaseInsensitiveKey)o)._key);
+            }
+            return false;
+        }
+
+        public int hashCode() {
+            return _hash;
+        }
+    }
+}