--- /dev/null	2015-09-23 16:17:50.000000000 +0200
+++ new/src/jdk.xml.bind/share/classes/com/sun/xml/internal/org/relaxng/datatype/helpers/StreamingValidatorImpl.java	2015-09-23 16:17:50.000000000 +0200
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2005, 2015, Thai Open Source Software Center Ltd
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *     Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *     Neither the name of the Thai Open Source Software Center Ltd nor
+ *     the names of its contributors may be used to endorse or promote
+ *     products derived from this software without specific prior written
+ *     permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package com.sun.xml.internal.org.relaxng.datatype.helpers;
+
+import com.sun.xml.internal.org.relaxng.datatype.*;
+
+/**
+ * Dummy implementation of {@link DatatypeStreamingValidator}.
+ *
+ * <p>
+ * This implementation can be used as a quick hack when the performance
+ * of streaming validation is not important. And this implementation
+ * also shows you how to implement the DatatypeStreamingValidator interface.
+ *
+ * <p>
+ * Typical usage would be:
+ * <PRE><XMP>
+ * class MyDatatype implements Datatype {
+ *     ....
+ *     public DatatypeStreamingValidator createStreamingValidator( ValidationContext context ) {
+ *         return new StreamingValidatorImpl(this,context);
+ *     }
+ *     ....
+ * }
+ * </XMP></PRE>
+ *
+ * @author <a href="mailto:kohsuke.kawaguchi@sun.com">Kohsuke KAWAGUCHI</a>
+ */
+public final class StreamingValidatorImpl implements DatatypeStreamingValidator {
+
+        /** This buffer accumulates characters. */
+        private final StringBuffer buffer = new StringBuffer();
+
+        /** Datatype obejct that creates this streaming validator. */
+        private final Datatype baseType;
+
+        /** The current context. */
+        private final ValidationContext context;
+
+        public void addCharacters( char[] buf, int start, int len ) {
+                // append characters to the current buffer.
+                buffer.append(buf,start,len);
+        }
+
+        public boolean isValid() {
+                return baseType.isValid(buffer.toString(),context);
+        }
+
+        public void checkValid() throws DatatypeException {
+                baseType.checkValid(buffer.toString(),context);
+        }
+
+        public StreamingValidatorImpl( Datatype baseType, ValidationContext context ) {
+                this.baseType = baseType;
+                this.context = context;
+        }
+}