1 files changed, 86 insertions, 0 deletions
diff --git a/reader/src/database/sqldb/implsqlite/SQLiteConnection.cpp b/reader/src/database/sqldb/implsqlite/SQLiteConnection.cpp
new file mode 100644
index 0000000..f1a0f30
--- /dev/null
+++ b/reader/src/database/sqldb/implsqlite/SQLiteConnection.cpp
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2009-2012 Geometer Plus <contact@geometerplus.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#include <iostream>
+
+#include "SQLiteConnection.h"
+
+SQLiteConnection::SQLiteConnection(const std::string &name)
+	: DBConnection() 
+	, myName(name) 
+	, myDatabase(0) {
+}
+
+SQLiteConnection::~SQLiteConnection() {
+	if (isOpened()) {
+		close();
+	}
+}
+
+
+bool SQLiteConnection::open() {
+	if (myDatabase != 0) {
+		return true;
+	}
+	int res = sqlite3_open(myName.c_str(), &myDatabase);
+	if (res == SQLITE_OK) {
+		return true;
+	}
+	dumpError();
+	if (myDatabase != 0) {
+		sqlite3_close(myDatabase);
+		myDatabase = 0;
+	}
+	return false;
+}
+
+void SQLiteConnection::finalizeOpenedStatements() {
+	std::size_t size = myStatements.size();
+	for (std::size_t i = 0; i < size; ++i) {
+		const int res = sqlite3_finalize(myStatements[i]);
+		if (res != SQLITE_OK) {
+			dumpError();
+		}
+	}
+	myStatements.clear();
+}
+
+bool SQLiteConnection::close() {
+	if (myDatabase == 0) {
+		return true;
+	}
+
+	finalizeOpenedStatements();
+
+	int res = sqlite3_close(myDatabase);
+	if (res == SQLITE_OK) {
+		myDatabase = 0;
+		return true;
+	}
+	dumpError();
+	return false;
+}
+
+void SQLiteConnection::dumpError() const {
+	if (myDatabase != 0) {
+		const std::string msg = sqlite3_errmsg(myDatabase); // TODO: error & message handling
+		const int code = sqlite3_errcode(myDatabase); // TODO: error & message handling
+		std::cerr << "SQLITE IMPLEMENTATION ERROR: (" << code << ") " << msg << std::endl;
+	}
+}