library.dtd

基于java的xsl技术1

<!-- Example DTD for library.xml, presented in Chapter 1 -->
<!ELEMENT library (publisher+, book+)>
<!ELEMENT publisher (name, street, city, state, postal)>
<!ELEMENT book (edition, publicationDate, title, author+)>
<!ELEMENT name (#PCDATA)>
<!ELEMENT author (#PCDATA)>
<!ELEMENT city (#PCDATA)>
<!ELEMENT edition (#PCDATA)>
<!ELEMENT postal (#PCDATA)>
<!ELEMENT state (#PCDATA)>
<!ELEMENT street (#PCDATA)>
<!ELEMENT title (#PCDATA)>
<!ELEMENT publicationDate EMPTY>
<!ATTLIST publicationDate
	mm CDATA #REQUIRED
	yy CDATA #REQUIRED
>
<!ATTLIST publisher
	id ID #REQUIRED
>
<!ATTLIST book
	publisher IDREF #REQUIRED
	isbn CDATA #REQUIRED
>