+ \r
+\r
+ /**\r
+ * @return\r
+ */\r
+ public String getServer();\r
+\r
+ /**\r
+ * Returns the name of the datasource on the given server.\r
+ * @return\r
+ */\r
+ public String getDatabase();\r
+ \r
+ /**\r
+ * Returns the database type of the data source. \r
+ * @return the database type of the data source. \r
+ * <code>null</code> if the bean or the driver class property does not exist or the driver class is unknown.\r
+ */\r
+ public DatabaseTypeEnum getDatabaseType();\r
+ \r
+ /**\r
+ * @return\r
+ */\r
+ public int getPort();\r
+\r
+ /**\r
+ * @return\r
+ */\r
+ public String getFilePath();\r
+\r
+ /**\r
+ * @return\r
+ */\r
+ public H2Mode getMode();\r
+ \r
+ /**\r
+ * Tests, if a database connection can be established.\r
+ * @return true if test was successful, false otherwise\r
+ * @throws ClassNotFoundException \r
+ * @throws SQLException \r
+ * @throws Exception \r
+ */\r
+ public boolean testConnection() throws ClassNotFoundException, SQLException;\r
+ \r
+ public String getUsername();\r
+ \r
+ public String getPassword();\r
+ \r
+ /**\r
+ * Executes a query and returns the ResultSet.\r
+ * @return ResultSet for the query.\r
+ * @throws SQLException \r
+ */\r
+ public ResultSet executeQuery (String query) throws SQLException;\r
+ \r
+ /**\r
+ * Executes an update\r
+ * @return return code\r
+ */\r
+ public int executeUpdate (String sqlUpdate) throws SQLException;\r
+ \r
+ /**\r
+ * Starts a transaction for the given datasource.\r
+ */\r
+ public void startTransaction();\r
+ \r
+ /**\r
+ * Commits the transaction for the given datasource.\r
+ * @return\r
+ * @throws SQLException \r
+ */\r
+ public void commitTransaction() throws SQLException;\r
+ \r
+ /**\r
+ * Rolls the connection back.\r
+ * @throws SQLException \r
+ */\r
+ public void rollback() throws SQLException;\r
+\r
+\r
+ public NomenclaturalCode getNomenclaturalCode();\r
+\r
+ /**\r
+ * Returns the first value of the first row of a result set.<BR>\r
+ * If no row exists in the result set\r
+ * <code>null</code> is returned.\r
+ * \r
+ * <strong>Caution</strong> This method opens a connection on first use. Subsequent calls will use the same connection.\r
+ * Please close the connection when not needed anymore with {@link ICdmDataSource#closeOpenConnections()}\r
+ * \r
+ * @param query\r
+ * @return\r
+ * @throws SQLException\r
+ */\r
+ public Object getSingleValue(String query) throws SQLException; \r
+ \r
+ /**\r
+ * Returns {@link DatabaseMetaData} for <code>this</code> datasource.\r
+ * \r
+ * <br>\r
+ * <br>\r
+ * <strong>Caution</strong> This method opens a connection that should be closed\r
+ * with {@link #closeOpenConnections()}\r
+ * \r
+ * @return\r
+ */\r
+ public DatabaseMetaData getMetaData();\r
+ \r
+ /**\r
+ * \r
+ */\r
+ public void closeOpenConnections();\r
+\r
+ \r
+//\r
+// public void setFilePath(String filePath);\r
+// \r
+// public void setMode(H2Mode mode);\r