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DTD creation

Anoop Krishnan
Ranch Hand

Joined: May 03, 2001
Posts: 163
is it possible to implement the following idea in dtd creation

ie a ELEMENT x can contain either another element a or a String(#PCDATA)

I just want to know is there any body call my bean's Getter and Setter methods with "Please" in front - My favorite quip from Bugzilla
Mapraputa Is
Leverager of our synergies
Sheriff

Joined: Aug 26, 2000
Posts: 10065
Yes, it is called "mixed content" and will look like
<!ELEMENT x (#PCDATA,a) >
or
<!ELEMENT x (#PCDATA | a)* >
(not sure the first declaration is correct. I fished it out of some book, and this book is currently under my suspicion Can somebody verify, is the first declaration correct or not?)
But it is not excluding "or", the model above allows both PCDATA and "a" elements to be presented in an XML document in any sequence and any number.
If you need excluding "or",i.e. "either PCDATA or "a" element, but not both", then I am not sure DTD can specify this. If I am wrong, somebody will correct me.
[This message has been edited by Mapraputa Is (edited June 15, 2001).]


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subject: DTD creation