Fichier XML + DTD

Bonjour tout le monde,
Je crée un fichier XML avec DOM. J'additionne tous mes éléments etc... Tout se passe bien.
J'aimerais ajouter le fait que j'utilise une DTD externe qui se situe dans le même repertoire. Bien entendu j'aimerais faire tout celà dans le programme java.

J'ai essayer plusieurs trucs mais ca n'a pas l'air de fonctionner.
Exemple:

        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        try
        {
            DocumentBuilder db = dbf.newDocumentBuilder();     
            DOMImplementation impl = db.getDOMImplementation();
            DocumentType dtd = impl.createDocumentType("html","-//W3C//DTD XHTML 1.0 Strict//EN", "ActivMat.dtd");
            documentCree = impl.createDocument("http://www.w3.org/1999/xhtml","html", dtd);
        }

Merci d'avance ...

Simon.
Pourvu que ca dure ...

Ton problème vient de l'appel à createDocument().

Si tu regardes la Javadoc, tu verra que les 2 premiers paramètres que tu as mis sont incorrects.

createDocument

Document createDocument(String namespaceURI,
                        String qualifiedName,
                        DocumentType doctype)
                        throws DOMException

Creates a DOM Document object of the specified type with its document element.
Note that based on the DocumentType given to create the document, the implementation may instantiate specialized Document objects that support additional features than the "Core", such as "HTML" [DOM Level 2 HTML] . On the other hand, setting the DocumentType after the document was created makes this very unlikely to happen. Alternatively, specialized Document creation methods, such as createHTMLDocument [DOM Level 2 HTML] , can be used to obtain specific types of Document objects.

Parameters:

namespaceURI - The namespace URI of the document element to create or null.

qualifiedName - The qualified name of the document element to be created or null.

doctype - The type of document to be created or null. When doctype is not null, its Node.ownerDocument attribute is set to the document being created.

Returns:

A new Document object with its document element. If the NamespaceURI, qualifiedName, and doctype are null, the returned Document is empty with no document element.

gmi19oj19