void
MetaBlock::call(boost::shared_ptr<Context> ctx, boost::shared_ptr<InvokeContext> invoke_ctx) const throw (std::exception) {
(void)ctx;
XmlDocHelper doc(xmlNewDoc((const xmlChar*) "1.0"));
XmlUtils::throwUnless(NULL != doc.get());
XmlNodeHelper node(xmlNewNode(NULL, (const xmlChar*)root_name_.c_str()));
XmlUtils::throwUnless(NULL != node.get());
if (root_ns_) {
node->nsDef = xmlCopyNamespace(root_ns_);
xmlSetNs(node.get(), node->nsDef);
}
XmlNodeHelper meta_info = invoke_ctx->meta()->getXml();
if (NULL != meta_info.get()) {
xmlAddChildList(node.get(), meta_info.release());
}
xmlDocSetRootElement(doc.get(), node.release());
invoke_ctx->metaDoc(doc);
}
xmlNodePtr
PmmCloneNode( xmlNodePtr node, int recursive )
{
xmlNodePtr retval = NULL;
if ( node != NULL ) {
switch ( node->type ) {
case XML_ELEMENT_NODE:
case XML_TEXT_NODE:
case XML_CDATA_SECTION_NODE:
case XML_ENTITY_REF_NODE:
case XML_PI_NODE:
case XML_COMMENT_NODE:
case XML_DOCUMENT_FRAG_NODE:
case XML_ENTITY_DECL:
retval = xmlCopyNode( node, recursive ? 1 : 2 );
break;
case XML_ATTRIBUTE_NODE:
retval = (xmlNodePtr) xmlCopyProp( NULL, (xmlAttrPtr) node );
break;
case XML_DOCUMENT_NODE:
case XML_HTML_DOCUMENT_NODE:
retval = (xmlNodePtr) xmlCopyDoc( (xmlDocPtr)node, recursive );
break;
case XML_DOCUMENT_TYPE_NODE:
case XML_DTD_NODE:
retval = (xmlNodePtr) xmlCopyDtd( (xmlDtdPtr)node );
break;
case XML_NAMESPACE_DECL:
retval = ( xmlNodePtr ) xmlCopyNamespace( (xmlNsPtr) node );
break;
default:
break;
}
}
return retval;
}
