=?iso-8859-1?Q?R=E9f.?= : Re: [Xerces C++] Usage

[Gilles FILIPPINI]

I had the idea about casting l1 to DOM_Element.
Unfortunately, such an operation seems not to be allowed by the Xerces DOM C++ 
implementation.

For example, with l1 being a DOM_Node, the statement :
        DOM_Element     elt = l1;
leads to the compilation error :
        Cannot use DOM_Node to initialize DOM_Element.

I also tried :
        DOM_Element     elt = DOM_Element(l1);
to obtain :
        Cannot cast from DOM_Node to DOM_Element

Any idea ?





[EMAIL PROTECTED] sur 18/02/2000 12:35:00
Pour :  Gilles FILIPPINI/SEPTEN/DE/EDFGDF/[EMAIL PROTECTED], [EMAIL 
PROTECTED]@hub
cc :     
Objet : Re: [Xerces C++] Usage

Hi Gilles,

Casting l1 to DOM_Element would the best solution, as far as I know. What kind
 of error
message to you get while doing it? Did you remember to call getChildNodes() on
 every
Level2 item to access the element values?

Regards,
Markus


---- snip ----

I know how to process each "Level1" element :

void MyClass::ProcessDocument(DOM_Document doc)
{
        DOM_NodeList dnl = doc.getElementsByTagName("Level1");
        for (unsigned int i = 0; i < dnl.getLength(); i++) {
                ProcessLevel1Element(dnl.item(i));
        }
}

But then, I don't know how to do to process "Level2" elements :

void MyClass::ProcessLevel1Element(DOM_Node l1)
{
        // I'd like to cast l1 into a DOM_Element to be able
        // to use getElementsByTagName("Level2") but it seems
        // impossible...
}

Did I miss a point ?
Thanks in advance.

- Gilles.