public GenericToSpecificPlanConverter(String configNamespace,
    String namespace,
    String element) 
{
        this.configNamespace = configNamespace;
        this.namespace = namespace;
        this.element = element;
        excludedNamespaces.add("http://geronimo.apache.org/xml/ns/geronimo-jaspi");
}

 public XmlObject convertToSpecificPlan(XmlObject plan) throws DeploymentException 
{
        XmlCursor rawCursor = plan.newCursor();
        try {
            if (SchemaConversionUtils.findNestedElement(rawCursor, "web-app")) {
                XmlCursor temp = rawCursor.newCursor();
                String namespace = temp.getName().getNamespaceURI();
                temp.dispose();
                if(!namespace.equals(GENERIC_NAMESPACE) && !namespace.equals(this.namespace) && !namespace.equals(OLD_GENERIC_NAMESPACE)) {
                    throw new DeploymentException("Cannot handle web plan with namespace "+namespace+" -- expecting "+GENERIC_NAMESPACE+" or "+this.namespace);
                }
                XmlObject webPlan = rawCursor.getObject().copy();
                XmlCursor cursor = webPlan.newCursor();
                XmlCursor end = cursor.newCursor();
                try {
                    cursor.push();
                    if (cursor.toChild(GENERIC_CONFIG_QNAME) || cursor.toChild(OLD_GENERIC_CONFIG_QNAME)) {
                        XmlCursor source = cursor.newCursor();
                        cursor.push();
                        cursor.toEndToken();
                        cursor.toNextToken();
                        try {
                            if (source.toChild(configNamespace, element)) {
                                source.copyXmlContents(cursor);
                            }
                        } finally {
                            source.dispose();
                        }
                        cursor.pop();
                        cursor.removeXml();
                    }
                    cursor.pop();
                    cursor.push();
                    while (cursor.hasNextToken()) {
                        if (cursor.isStart()) {
                            if (!SchemaConversionUtils.convertSingleElementToGeronimoSubSchemas(cursor, end)
                            && !this.namespace.equals(cursor.getName().getNamespaceURI())
                                    && !excludedNamespaces.contains(cursor.getName().getNamespaceURI())) {
                                cursor.setName(new QName(this.namespace, cursor.getName().getLocalPart()));
                            }
                        }
                        cursor.toNextToken();
                    }
                    cursor.pop();
                    cursor.push();                    
                    Map< Object, List< XmlCursor > > map = createElementMap(cursor);
                    cursor.pop();
                    moveToBottom(cursor, map.get("security-realm-name"));
                    moveToBottom(cursor, map.get("authentication"));
                    moveToBottom(cursor, map.get("security"));
                    moveToBottom(cursor, map.get("gbean"));
                    moveToBottom(cursor, map.get("persistence"));
                    clearElementMap(map);
                    return webPlan;
                } finally {
                    cursor.dispose();
                    end.dispose();
                }
            } else {
                throw new DeploymentException("No web-app element");
            }
        } finally {
            rawCursor.dispose();
        }
}