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Schema.h
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2 // Copyright (c) 2009, Markus Rickert
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29 
30 #ifndef _RL_XML_SCHEMA_H_
31 #define _RL_XML_SCHEMA_H_
32 
33 #include <string>
34 #include <boost/shared_array.hpp>
35 #include <boost/shared_ptr.hpp>
36 #include <libxml/xmlschemas.h>
37 
38 #include "Document.h"
39 
40 namespace rl
41 {
42  namespace xml
43  {
44  class Schema
45  {
46  public:
47  Schema(const ::std::string& url) :
48  parser(xmlSchemaNewParserCtxt(url.c_str()), xmlSchemaFreeParserCtxt),
49  schema(xmlSchemaParse(parser.get()), xmlSchemaFree),
50  valid(xmlSchemaNewValidCtxt(schema.get()), xmlSchemaFreeValidCtxt)
51  {
52  }
53 
54  virtual ~Schema()
55  {
56  }
57 
58  bool validate(const Document& doc)
59  {
60  return 0 == xmlSchemaValidateDoc(this->valid.get(), doc()) ? true : false;
61  }
62 
63  protected:
64 
65  private:
66  ::boost::shared_ptr< xmlSchemaParserCtxt > parser;
67 
68  ::boost::shared_ptr< xmlSchema > schema;
69 
70  ::boost::shared_ptr< xmlSchemaValidCtxt > valid;
71  };
72  }
73 }
74 
75 #endif // _RL_XML_SCHEMA_H_