Construct an XMLGrammarParser with the specified symbol table
super((XMLParserConfiguration)ObjectFactory.createObject(
"com.sun.org.apache.xerces.internal.xni.parser.XMLParserConfiguration",
"com.sun.org.apache.xerces.internal.parsers.XIncludeAwareParserConfiguration"
));
fConfiguration.setProperty(Constants.XERCES_PROPERTY_PREFIX+Constants.SYMBOL_TABLE_PROPERTY, symbolTable);