DO NOT REPLY [Bug 11767] New: - Fixed value set for Attribute not accessible through XMLAttDef

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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=11767

Fixed value set for Attribute not accessible through XMLAttDef

           Summary: Fixed value set for Attribute not accessible through
                    XMLAttDef
           Product: Xerces-C++
           Version: 1.7.0
          Platform: PC
        OS/Version: Windows NT/2K
            Status: NEW
          Severity: Normal
          Priority: Other
         Component: SAX/SAX2
        AssignedTo: xerces-c-dev@xml.apache.org
        ReportedBy: awez@yahoo.com


I have the following Schema snippet:
    <xsd:element name="image">
        <xsd:complexType>
            <xsd:attribute ref="src" fixed="http://www.xfront.com"/>
        </xsd:complexType>
    </xsd:element>

    <xsd:attribute name="src" type="xsd:anyURI"/>

When I look at the SchemaAttDef setup for 'src' I would expect to get the fixed 
value '...xfront.com...' when I call getValue() on the AttDef. Isn't that 
right? Currently I don't get any value. I looked in the code in 
TraverseSchema.cpp



TraverseSchema::processAttributeDeclRef() (at line 5349)

            if (required){
                if (fixedVal) {

                    attDef->setDefaultType(XMLAttDef::Required_And_Fixed);
                    valueConstraint = fixedVal;
                }
                else {
                    attDef->setDefaultType(XMLAttDef::Required);
                }
            }

fixedVal is only being assigned when required is True. I extended the code by 
adding an else to the if(required) condition:

else {
   if (fixedVal) {
     attDef->setDefaultType(XMLAttDef::Fixed);
     valueConstraint = fixedVal;
   }
}

I get the fixed value now. Question, is this right? Is there a reason why the 
fixed value was left off if not required?

Thanks

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