--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/sun/java2d/cmm/lcms/LCMSProfile.java	Wed Sep 04 12:10:07 2013 +0400
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2013, 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 sun.java2d.cmm.lcms;
+
+import java.awt.color.CMMException;
+import java.util.Arrays;
+import java.util.HashMap;
+import sun.java2d.cmm.Profile;
+
+final class LCMSProfile extends Profile {
+    private final TagCache tagCache;
+
+    private final Object disposerReferent;
+
+    LCMSProfile(long ptr, Object ref) {
+        super(ptr);
+
+        disposerReferent = ref;
+
+        tagCache = new TagCache(this);
+    }
+
+    final long getLcmsPtr() {
+        return this.getNativePtr();
+    }
+
+    TagData getTag(int sig) {
+        return tagCache.getTag(sig);
+    }
+
+    void clearTagCache() {
+        tagCache.clear();
+    }
+
+    static class TagCache  {
+        final LCMSProfile profile;
+        private HashMap<Integer, TagData> tags;
+
+        TagCache(LCMSProfile p) {
+            profile = p;
+            tags = new HashMap<>();
+        }
+
+        TagData getTag(int sig) {
+            TagData t = tags.get(sig);
+            if (t == null) {
+                byte[] tagData = LCMS.getTagNative(profile.getNativePtr(), sig);
+                if (tagData != null) {
+                    t = new TagData(sig, tagData);
+                    tags.put(sig, t);
+                }
+            }
+            return t;
+        }
+
+        void clear() {
+            tags.clear();
+        }
+    }
+
+    static class TagData {
+        private int signature;
+        private byte[] data;
+
+        TagData(int sig, byte[] data) {
+            this.signature = sig;
+            this.data = data;
+        }
+
+        int getSize() {
+            return data.length;
+        }
+
+        byte[] getData() {
+            return Arrays.copyOf(data, data.length);
+        }
+
+        void copyDataTo(byte[] dst) {
+            System.arraycopy(data, 0, dst, 0, data.length);
+        }
+
+        int getSignature() {
+            return signature;
+        }
+    }
+}