- To: <xml-dev@l...>
- Subject: Parsing .dtd file using ISAXXMLReader. Problem getting events
- From: "Maansi Gupta" <maansigupta@a...>
- Date: Mon, 15 Sep 2003 12:44:17 +0530
- Disposition-notification-to: "Maansi Gupta" <maansigupta@a...>
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Hello,
MSXML Version used : MSXML3.0
Language used:
VC6.0
Platform: Windows 2000
Am trying to parse a DTD file to create a
tree like hierarchical structure
based on certain business rules.
For
this we are using ISAXXMLReader . The problem is that when I try to set
the
property http://xml.org/sax/properties/lexical-handler , it is
unsuccessful. Also I am using the
parseURL method to directly parse the .dtd
file so the call is
pRdr->parseURL(L"SAX2Print.dtd"); In all the examples
I have seen
the method being used with Xml files and DTD files get parsed
when a !DOCTYPE
processing instruction is encountered. I am not sure is this
could be
creating a problem
Ultimately I want to be able to get the ElementDecl,
AttributeDecl.. etc:
events from the SAXReader. Currently a,m unable to
generate these events,.
Following is the subset of the code, that
sets the properties and initiates
the parse
MyContent * pMc = new MyContent();
hr =
pRdr->putContentHandler(pMc);
VARIANT_BOOL boolvalue =
-1;
hr =
pRdr->putFeature(L"http://xml.org/sax/features/external-general-entities",bo
olvalue);
hr
=
pRdr->putFeature(L"http://xml.org/sax/features/external-parameter-entities",
boolvalue);
SAXLexicalHandler * lh = new SAXLexicalHandler();
hr=
pRdr->putProperty(L"http://xml.org/sax/properties/lexical-handler",_variant_
t(new
SAXLexicalHandler()));
SAXDeclHandlerImpl * dh = new
SAXDeclHandlerImpl();
hr=
pRdr->putProperty(L"http://xml.org/sax/properties/declaration-handler",_vari
ant_t(new SAXDeclHandlerImpl()));
pRdr->parseURL(L"SAX2Print.dtd");
Thanks,
Maansi
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