src/java.base/share/classes/jdk/internal/org/xml/sax/DTDHandler.java

*** 1,7 ****
  /*
!  * Copyright (c) 2000, 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
--- 1,7 ----
  /*
!  * Copyright (c) 2000, 2018, 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
*** 71,81 ****
   * @author David Megginson
   * @see org.xml.sax.XMLReader#setDTDHandler
   */
  public interface DTDHandler {
  
- 
      /**
       * Receive notification of a notation declaration event.
       *
       * <p>It is up to the application to record the notation for later
       * reference, if necessary;
--- 71,80 ----
*** 134,141 ****
--- 133,184 ----
                                               String publicId,
                                               String systemId,
                                               String notationName)
          throws SAXException;
  
+     // from SAX2 extension DeclHandler
+     /**
+      * Receive notification of the start of DTD declarations.
+      *
+      * The start/endDTD events appear within the start/endDocument events
+      * from ContentHandler.
+      *
+      * @param name The document type name.
+      * @param publicId The declared public identifier for the
+      *        external DTD subset, or null if none was declared.
+      * @param systemId The declared system identifier for the
+      *        external DTD subset, or null if none was declared.
+      *        (Note that this is not resolved against the document
+      *        base URI.)
+      * @throws SAXException the event receiver may throw an exception during processing
+      */
+     default public void startDTD (String name, String publicId, String systemId)
+         throws SAXException
+     {
+         // no op
+     }
+ 
+ 
+     /**
+      * Receive notification of the end of DTD declarations.
+      *
+      * @throws SAXException the event receiver may throw an exception during processing
+      */
+     default public void endDTD () throws SAXException
+     {
+         // no op
+     }
+ 
+     // Custom API for the Properties
+ 
+     /**
+      * Receive notification of the start of DTD internal subset.
+      *
+      * @throws SAXException the event receiver may throw an exception during processing
+      */
+     default public void startInternalSub ()  throws SAXException
+     {
+         // no op
+     }
  }
  
  // end of DTDHandler.java