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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/* $Rev$ $Date$ */
/**
* Test validation of a composite file against an SCDL schema.
*/
#include "string.hpp"
#include "fstream.hpp"
#include <libxml/xmlreader.h>
#include <libxml/xmlschemas.h>
namespace tuscany {
const bool printNode(xmlTextReaderPtr reader) {
const xmlChar* name = xmlTextReaderConstName(reader);
if(name == NULL)
name = (xmlChar *)"<unknown>";
const xmlChar* const value = xmlTextReaderConstValue(reader);
cerr << xmlTextReaderDepth(reader) << " " << xmlTextReaderNodeType(reader) << " " << name << " "
<< xmlTextReaderIsEmptyElement(reader) << " " << xmlTextReaderHasValue(reader);
if(value == NULL)
cerr << endl;
else
cerr << value << endl;
return true;
}
int xmlRead(void *context, char* buffer, int len) {
return (int)fread(buffer, 1, len, (FILE*)context);
}
int xmlClose(void *context) {
fclose((FILE*)context);
return 0;
}
const bool readFile(const char* const xsdfilename, const char* const filename) {
cout << "Loading schema " << xsdfilename << endl;
const xmlDocPtr xsddoc = xmlReadFile(xsdfilename, NULL, XML_PARSE_NONET);
const xmlSchemaParserCtxtPtr xsdctx = xmlSchemaNewDocParserCtxt(xsddoc);
const xmlSchemaPtr xsd = xmlSchemaParse(xsdctx);
const xmlSchemaValidCtxtPtr validctx = xmlSchemaNewValidCtxt(xsd);
cout << "Reading file " << filename << endl;
FILE* const file = fopen(filename, "r");
if (file != NULL) {
const xmlTextReaderPtr reader = xmlReaderForIO(xmlRead, xmlClose, file, filename, NULL, XML_PARSE_NONET);
xmlTextReaderSetParserProp(reader, XML_PARSER_DEFAULTATTRS, 1);
xmlTextReaderSetParserProp(reader, XML_PARSER_SUBST_ENTITIES, 1);
if(reader != NULL) {
xmlTextReaderSchemaValidateCtxt(reader, validctx, 0);
int rc;
while((rc = xmlTextReaderRead(reader)) == 1) {
printNode(reader);
}
if(xmlTextReaderIsValid(reader) != 1)
cout << "Could not validate document" << endl;
xmlFreeTextReader(reader);
if(rc != 0)
cout << "Could not parse document" << endl;
} else
cout << "Could not create parser" << endl;
} else
cout << "Could not open document" << endl;
xmlSchemaFreeValidCtxt(validctx);
xmlSchemaFree(xsd);
xmlSchemaFreeParserCtxt(xsdctx);
return true;
}
}
int main(const int argc, const char** const argv) {
tuscany::cout << "Testing..." << tuscany::endl;
if(argc != 3)
return 1;
tuscany::readFile(argv[1], argv[2]);
xmlCleanupParser();
tuscany::cout << "OK" << tuscany::endl;
return 0;
}
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