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Posted to j-users@xerces.apache.org by Omar Hamed <om...@gmail.com> on 2009/11/18 08:57:18 UTC
Can't get type of the newly added elements
Hi,
I have a problem that I can't re-parse the xml document after adding
nodes to it so that I can retrieve the new elements type.
here is the code:
public static void main(String[] args){
DocumentBuilderFactory parserFactory =
DocumentBuilderFactory.newInstance();
SchemaFactory factory =
SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
Source schemaFile = new StreamSource(new File("test.xsd"));
Schema schema = factory.newSchema(schemaFile);
parserFactory.setSchema(schema);
DocumentBuilder parser = parserFactory.newDocumentBuilder();
Document document = parser.parse(new File("test.xml"));
Node promoTag =
document.getElementsByTagName("promotion_period").item(0); // get element
Element endElm = document.createElement("end_date"); //
add new element
endElm.setTextContent("2007-05-10");
promoTag.appendChild(endElm);
((Element)
document.getElementsByTagName("end_date").item(0)).getSchemaTypeInfo().getTypeName();
// [1] returns null
}
At point #1: I think I need something like re-parse or re-validate the
document so that I can attach the added node with its type.
I have the same issue if I'm working with the XERCES ElementPSVI.
I don't know what is missing or how can I do that.
Thanks in advance
Omar Mostafa