--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.desktop/share/classes/com/sun/imageio/plugins/tiff/TIFFStreamMetadata.java	Mon Nov 23 12:26:12 2015 -0800
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2005, 2015, 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 com.sun.imageio.plugins.tiff;
+
+import java.nio.ByteOrder;
+import javax.imageio.metadata.IIOMetadata;
+import javax.imageio.metadata.IIOMetadataNode;
+import javax.imageio.metadata.IIOInvalidTreeException;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+
+public class TIFFStreamMetadata extends IIOMetadata {
+
+    // package scope
+    static final String NATIVE_METADATA_FORMAT_NAME =
+        "javax_imageio_tiff_stream_1.0";
+
+    static final String NATIVE_METADATA_FORMAT_CLASS_NAME =
+        "javax.imageio.plugins.tiff.TIFFStreamMetadataFormat";
+
+    private static final String bigEndianString =
+        ByteOrder.BIG_ENDIAN.toString();
+    private static final String littleEndianString =
+        ByteOrder.LITTLE_ENDIAN.toString();
+
+    public ByteOrder byteOrder = ByteOrder.BIG_ENDIAN;
+
+    public TIFFStreamMetadata() {
+        super(false,
+              NATIVE_METADATA_FORMAT_NAME,
+              NATIVE_METADATA_FORMAT_CLASS_NAME,
+              null, null);
+    }
+
+    public boolean isReadOnly() {
+        return false;
+    }
+
+    // Shorthand for throwing an IIOInvalidTreeException
+    private static void fatal(Node node, String reason)
+        throws IIOInvalidTreeException {
+        throw new IIOInvalidTreeException(reason, node);
+    }
+
+    public Node getAsTree(String formatName) {
+        IIOMetadataNode root = new IIOMetadataNode(nativeMetadataFormatName);
+
+        IIOMetadataNode byteOrderNode = new IIOMetadataNode("ByteOrder");
+        byteOrderNode.setAttribute("value", byteOrder.toString());
+
+        root.appendChild(byteOrderNode);
+        return root;
+    }
+
+//     public void setFromTree(String formatName, Node root) {
+//     }
+
+    private void mergeNativeTree(Node root) throws IIOInvalidTreeException {
+        Node node = root;
+        if (!node.getNodeName().equals(nativeMetadataFormatName)) {
+            fatal(node, "Root must be " + nativeMetadataFormatName);
+        }
+
+        node = node.getFirstChild();
+        if (node == null || !node.getNodeName().equals("ByteOrder")) {
+            fatal(node, "Root must have \"ByteOrder\" child");
+        }
+
+        NamedNodeMap attrs = node.getAttributes();
+        String order = attrs.getNamedItem("value").getNodeValue();
+
+        if (order == null) {
+            fatal(node, "ByteOrder node must have a \"value\" attribute");
+        }
+        if (order.equals(bigEndianString)) {
+            this.byteOrder = ByteOrder.BIG_ENDIAN;
+        } else if (order.equals(littleEndianString)) {
+            this.byteOrder = ByteOrder.LITTLE_ENDIAN;
+        } else {
+            fatal(node, "Incorrect value for ByteOrder \"value\" attribute");
+        }
+    }
+
+    public void mergeTree(String formatName, Node root)
+        throws IIOInvalidTreeException {
+        if (formatName.equals(nativeMetadataFormatName)) {
+            if (root == null) {
+                throw new NullPointerException("root == null!");
+            }
+            mergeNativeTree(root);
+        } else {
+            throw new IllegalArgumentException("Not a recognized format!");
+        }
+    }
+
+    public void reset() {
+        this.byteOrder = ByteOrder.BIG_ENDIAN;
+    }
+}