Deprecated API

Returns:

a string containing the DTD version number

 A module's deployment descriptor file always contains
 a document type identifier, DOCTYPE.  The DOCTYPE statement 
 contains the module DTD version number in the label of the 
 statement.

 	The format of the DOCTYPE statement is:

	<!DOCTYPE root_element PUBLIC 
	"-//organization//label//language" "location">


 root_element - is the name of the root document in the DTD.
 organization  - is the name of the organization responsible 
                 for the creation and maintenance of the DTD 
                 being referenced.
 label - is a unique descriptive name for the public text being 
                 referenced.  
 language - is the ISO 639 language id representing the natural 
                 language encoding of th DTD.
 location - is the URL of the DTD.

 An example Java EE deployment descriptor DOCTYPE statement is:

   <!DOCTYPE application-client PUBLIC
   "-//Sun Microsystems, Inc.//DTD J2EE Application Client 1.3//EN"
   "http://java.sun.com/dtd/application-client_1_3.dtd">

 In this example the label is, "DTD J2EE Application Client 1.3", 
 and the DTD version number is 1.3. A call to getModuleDTDVersion 
 would return a string containing, "1.3".
 

This method is being deprecated. With the addition of multiple deployment descritors in components for J2EE 1.4 this method is being replaced by DDBeanRoot.getDDBeanRootVersion.