SAX2: DTDDeclHandler (minimalist position)
David Megginson
david at megginson.com
Thu Mar 25 14:21:39 GMT 1999
Here's the second of the three new core handler types I'm proposing
for SAX2. This handler takes a minimalist position: it provides
about enough information for DOM support, but not much more. In
particular, I'm still shying away from reporting element-type
declarations, at least until someone shows me an easy and concise way
of doing it (in AElfred, I simply provided the content model as a
fully-normalised string).
====================8<====================8<====================
// DTDDeclHandler.java -- receive extended DTD declarations
package org.xml.sax;
public interface DTDDeclHandler
{
public final static int ATTRIBUTE_DEFAULTED = 1;
public final static int ATTRIBUTE_IMPLIED = 2;
public final static int ATTRIBUTE_REQUIRED = 3;
public final static int ATTRIBUTE_FIXED = 4;
public abstract void attributeDecl (String element,
String name,
String type,
String defaultValue,
int defaultType,
EntityRefList entityRefs)
throws SAXException;
public abstract void externalEntityDecl (String name,
boolean isParameterEntity,
String publicId,
String systemId)
throws SAXException;
public abstract void internalEntityDecl (String name,
boolean isParameterEntity,
String value)
throws SAXException;
}
// end of DTDDeclHandler.java
====================8<====================8<====================
All the best,
David
--
David Megginson david at megginson.com
http://www.megginson.com/
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