conditional.dtd

来自「java 编程源代码」· DTD 代码 · 共 36 行

<!-- Fig. B.12: conditional.dtd          -->
<!-- DTD for conditional section example -->

<!ENTITY % reject "IGNORE">
<!ENTITY % accept "INCLUDE">

<![ %accept; [
   <!ELEMENT message ( approved, signature )>
]]>

<![ %reject; [
   <!ELEMENT message ( approved, reason, signature )>
]]>

<!ELEMENT approved EMPTY>
<!ATTLIST approved flag ( true | false ) "false">

<!ELEMENT reason ( #PCDATA )>
<!ELEMENT signature ( #PCDATA )>

<!-- 
 ************************************************************************** 
 * (C) Copyright 2002 by Deitel & Associates, Inc. and Prentice Hall.     *
 * All Rights Reserved.                                                   *
 *                                                                        *
 * DISCLAIMER: The authors and publisher of this book have used their     *
 * best efforts in preparing the book. These efforts include the          *
 * development, research, and testing of the theories and programs        *
 * to determine their effectiveness. The authors and publisher make       *
 * no warranty of any kind, expressed or implied, with regard to these    *
 * programs or to the documentation contained in these books. The authors *
 * and publisher shall not be liable in any event for incidental or       *
 * consequential damages in connection with, or arising out of, the       *
 * furnishing, performance, or use of these programs.                     *
 **************************************************************************
-->