/*
* This is called by ??? when reading an annotation is encountered
* while reading the instance data.
*/
xmlParserErrors instance_annotation_callback(void *handle, xmlNodePtr node)
{
int i;
char key[20];
xmlChar* path;
xmlDocPtr doc = node->doc;
xmlXPathContextPtr xpathCtx = xmlXPathNewContext(doc);
xmlXPathObjectPtr xpathObj;
sprintf(key, "%p", handle);
path = (xmlChar*)xmlHashLookup(Handle2Path, (xmlChar*)key);
assert(path != NULL);
printf("\noooooooooooo %s: %p\n", __FUNCTION__, handle);
dump_doc(node->doc, node);
/* walk_doc_tree(node, 0); */
printf("\n");
xpathCtx->node = node;
xpathObj = xmlXPathEvalExpression(path, xpathCtx);
if (xpathObj->nodesetval != NULL)
for (i = 0; i < xpathObj->nodesetval->nodeNr; ++i)
printf("xpath(\"%s\") => %s\n", path,
xmlNodeGetContent(xpathObj->nodesetval->nodeTab[i]));
return XML_ERR_OK;
}
xmlNodePtr generation_callback(void * handle, xmlNodePtr node, void* ctxt) {
printf("\noooooooooooo %s: %p\n", __FUNCTION__, handle);
xmlSetTreeDoc(node, (xmlDocPtr)ctxt);
if (xmlStrEqual(node->name, BAD_CAST "people"))
xmlDocSetRootElement(node->doc, node);
dump_doc(node->doc, node);
if (xmlStrEqual(node->name, BAD_CAST "fname")) {
printf("here!\n");
return (xmlNodePtr) xmlNewNsProp(node->parent, node->ns, node->name, BAD_CAST "bob");
}
return node;
}
int
test (const char* base) {
xmlDocPtr docPtr = NULL;
char filename[100];
xmlSchemaPtr wxschemas = NULL;
Handle2Path = xmlHashCreate(0);
/* Read the schema. */
{
/* There is no visitibility into parserCtxt. */
xmlSchemaParserCtxtPtr parserCtxt;
/* parserCtxt->ctxtType is xmlSchemaTypePtr */
snprintf(filename, 100, "%s.xsd", base);
printf("\n\n\n----------------------------------------------------------------\n\n\n");
printf("\n----> Reading schema %s...\n", filename);
parserCtxt = xmlSchemaNewParserCtxt(filename);
xmlSchemaSetParserErrors(parserCtxt,
(xmlSchemaValidityErrorFunc) fprintf,
(xmlSchemaValidityWarningFunc) fprintf,
stdout);
xmlSchemaSetParserAnnotation(parserCtxt, schema_annotation_callback, NULL);
wxschemas = xmlSchemaParse(parserCtxt);
if (wxschemas == NULL)
{
printf("***** schema parsing failed!\n");
}
xmlSchemaFreeParserCtxt(parserCtxt);
printf("\n<---- Schema read!\n\n");
}
/* Read the XML. */
{
snprintf(filename, 100, "%s.xml", base);
if ((docPtr = xmlReadFile(filename, NULL, 0)) == NULL)
{
printf("failed to parse \"%s\".\n", filename);
return -1;
}
}
if (!SKIP) {
/* There is no visibility into schemaCtxt. */
xmlSchemaValidCtxtPtr schemaCtxt;
int ret;
printf("\n----------------------------------------------------------------\n");
printf("\n----> Validating document %s...\n", filename);
/* This sets up the schemaCtxt, including a pointer to wxschemas. */
schemaCtxt = xmlSchemaNewValidCtxt(wxschemas);
xmlSchemaSetValidErrors(schemaCtxt,
(xmlSchemaValidityErrorFunc) fprintf,
(xmlSchemaValidityWarningFunc) fprintf,
stdout);
ret = xmlSchemaValidateDoc(schemaCtxt, docPtr); /* read me! */
if (ret == 0)
{
/* printf("%s validates\n", filename); */
}
else if (ret > 0)
{
printf("%s fails to validate\n", filename);
}
else
{
printf("%s validation generated an internal error\n",
filename);
}
xmlSchemaFreeValidCtxt(schemaCtxt);
printf("\n<---- Document validated!\n");
}
/* Generate a doc and validate it. */
{
xmlDocPtr newDoc = xmlNewDoc(BAD_CAST "1.0");
{
xmlSchemaValidCtxtPtr schemaCtxt;
int ret;
schemaCtxt = xmlSchemaNewValidCtxt(wxschemas);
xmlSchemaSetValidErrors(schemaCtxt,
(xmlSchemaValidityErrorFunc) fprintf,
(xmlSchemaValidityWarningFunc) fprintf,
stdout);
xmlSchemaSetGeneratorCallback(schemaCtxt, BAD_CAST "people", NULL, &generation_callback, newDoc);
ret = xmlSchemaValidateDoc(schemaCtxt, newDoc);
if (ret == 0) {
/* xmlDocSetRootElement(newDoc, vctxt->node); */
dump_doc(newDoc, NULL);
} else if (ret > 0)
printf("%s fails to validate\n", filename);
else
printf("%s validation generated an internal error\n",
filename);
xmlSchemaFreeValidCtxt(schemaCtxt);
printf("\n<---- Schema read!\n\n");
}
{
xmlSchemaValidCtxtPtr schemaCtxt;
int ret;
schemaCtxt = xmlSchemaNewValidCtxt(wxschemas);
xmlSchemaSetValidErrors(schemaCtxt,
(xmlSchemaValidityErrorFunc) fprintf,
(xmlSchemaValidityWarningFunc) fprintf,
stdout);
ret = xmlSchemaValidateDoc(schemaCtxt, newDoc);
if (ret == 0)
;
else if (ret > 0)
printf("%s fails to validate\n", filename);
else
printf("%s validation generated an internal error\n",
filename);
xmlSchemaFreeValidCtxt(schemaCtxt);
printf("\n<---- Schema read!\n\n");
}
xmlFreeDoc(newDoc);
}
#if 0
/* why can't I just start with doc->children? */
tree_trunk = xmlDocGetRootElement(docPtr);
#endif
#if 0
tree_trunk = docPtr->children;
printf("\n\n\n----------------------------------------------------------------\n\n\n");
printf("\nWalking doc tree...\n");
walk_doc_tree(tree_trunk, 0);
printf("\n");
#endif
printf("\n\n\n----------------------------------------------------------------\n\n\n");
printf("\nWalking schema tree...\n");
walk_schema_tree(wxschemas);
printf("\n");
/*****************************************************************/
/*****************************************************************/
/*****************************************************************/
/*****************************************************************/
/* This will tell me, for example, how to decode sequences. */
printf("\n\n\n----------------------------------------------------------------\n\n\n");
xmlSchemaDump(stdout, wxschemas);
/*****************************************************************/
/*****************************************************************/
/*****************************************************************/
/*****************************************************************/
xmlFreeDoc(docPtr);
xmlCleanupParser();
xmlHashFree(Handle2Path, NULL);
return 0;
}
/// Dump DOM tree using XercesC handles
void dump_tree(Document doc, ostream& os) {
dump_doc((DOMDocument*)doc.ptr(),os);
}