java/jdbc-loopback-driver/src/info/globalcode/jdbc/loopback/PreparedStatement.java
--- a/java/jdbc-loopback-driver/src/info/globalcode/jdbc/loopback/PreparedStatement.java Tue Feb 26 18:19:49 2019 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,107 +0,0 @@
-/**
- * SQL-DK
- * Copyright © 2014 František Kučera (frantovo.cz)
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- */
-package info.globalcode.jdbc.loopback;
-
-import java.sql.SQLException;
-import java.sql.SQLWarning;
-import java.sql.Types;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-/**
- *
- * @author Ing. František Kučera (frantovo.cz)
- */
-public class PreparedStatement extends AbstractPreparedStatement {
-
- private final Map<Integer, ObjectParameter> parameters = new HashMap<>();
- private List<Object[]> table;
- private final ResultSetMetaData metadata = new ResultSetMetaData();
-
- @Override
- public void setObject(int parameterNumber, Object data, int targetSqlType) throws SQLException {
- parameters.put(parameterNumber, new ObjectParameter(data, targetSqlType));
- }
-
- @Override
- public boolean execute() throws SQLException {
-
- if (parameters.size() < 1) {
- throw new SQLException("Missing first parameter (column count)");
- } else {
- int columnCount = Integer.valueOf(String.valueOf(parameters.get(1).getData()));
-
- for (int i = 0; i < columnCount; i++) {
- String label = parameters.get(1 + i + 1).getData().toString();
- metadata.addColumn(new ResultSetMetaData.ColumnDescriptor(Types.VARCHAR, "VARCHAR", label, label));
- }
-
- int cellIndex = 0;
-
- table = new ArrayList<>();
- Object[] currentRow = null;
-
- for (int parameterNumber = (1 + columnCount + 1); true; parameterNumber++) {
- ObjectParameter data = parameters.get(parameterNumber);
- if (data == null) {
- break;
- } else {
- int columnIndex = cellIndex % columnCount;
- cellIndex++;
- if (columnIndex == 0) {
- currentRow = new Object[columnCount];
- table.add(currentRow);
- }
- currentRow[columnIndex] = data.getData();
- }
- }
-
- return true;
- }
- }
-
- @Override
- public java.sql.ResultSet getResultSet() throws SQLException {
- return new ResultSet(metadata, table);
- }
-
- @Override
- public int getUpdateCount() throws SQLException {
- return -1;
- }
-
- @Override
- public boolean getMoreResults() throws SQLException {
- return false;
- }
-
- @Override
- public void close() throws SQLException {
- }
-
- @Override
- public SQLWarning getWarnings() throws SQLException {
- return null;
- }
-
- @Override
- public void clearWarnings() throws SQLException {
- }
-}