Github user lewismc commented on a diff in the pull request:
https://github.com/apache/any23/pull/104#discussion_r208057089
--- Diff: librdfa-rdf4j/src/main/c/RdfaParser.h ---
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2008 Digital Bazaar, Inc.
+ *
+ * This file is part of librdfa.
+ *
+ * librdfa is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * librdfa is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with librdfa. If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef _RDFA_PARSER_H_
+#define _RDFA_PARSER_H_
+
+#include <string.h>
+#include <cstdio>
+#include <iostream>
+#include <rdfa.h>
+#include <rdfa_utils.h>
+#include <stdlib.h>
+
+struct rdfacontext;
+
+class Callback {
+public:
+
+ virtual ~Callback() {
+ //std::cout << "Callback::~Callback()" << std::endl;
+ }
+
+ virtual void default_graph(char* subject, char* predicate, char*
object, int object_type, char* datatype, char* language) {
+ }
+
+ virtual void processor_graph(char* subject, char* predicate, char*
object, int object_type, char* datatype, char* language) {
+ }
+
+ virtual char* fill_data(size_t buffer_length) {
+ }
+
+ virtual size_t fill_len() {
+ }
+};
+
+/**
+ * The RdfaParser class is a wrapper class for Java to provide a
+ * simple API for using librdfa in Java.
+ */
+class RdfaParser {
+private:
+ Callback *_callback;
+public:
+ /**
+ * The base URI that will be used when resolving relative pathnames
+ * in the document.
+ */
+ std::string mBaseUri;
+
+ /**
+ * The base RDFa context to use when setting the triple handler
callback,
+ * buffer filler callback, and executing the parser call.
+ */
+ rdfacontext* mBaseContext;
+
+ RdfaParser(const char* baseUri) : _callback(0) {
+ mBaseUri = baseUri;
+ mBaseContext = rdfa_create_context(baseUri);
+ }
+
+ /**
+ * Standard destructor.
--- End diff --
```constructor```
---
