| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.commons.dbcp; |
| |
| import java.sql.Connection; |
| import java.sql.ResultSet; |
| import java.sql.SQLException; |
| import java.sql.SQLWarning; |
| import java.sql.Statement; |
| |
| /** |
| * A dummy {@link Statement}, for testing purposes. |
| * |
| * @author Rodney Waldhoff |
| * @author Dirk Verbeeck |
| * @version $Revision$ $Date$ |
| */ |
| public class TesterStatement implements Statement { |
| public TesterStatement(Connection conn) { |
| _connection = conn; |
| } |
| |
| public TesterStatement(Connection conn, int resultSetType, int resultSetConcurrency) { |
| _connection = conn; |
| _resultSetType = resultSetType; |
| _resultSetConcurrency = resultSetConcurrency; |
| } |
| |
| protected Connection _connection = null; |
| protected boolean _open = true; |
| protected int _rowsUpdated = 1; |
| protected boolean _executeResponse = true; |
| protected int _maxFieldSize = 1024; |
| protected int _maxRows = 1024; |
| protected boolean _escapeProcessing = false; |
| protected int _queryTimeout = 1000; |
| protected String _cursorName = null; |
| protected int _fetchDirection = 1; |
| protected int _fetchSize = 1; |
| protected int _resultSetConcurrency = 1; |
| protected int _resultSetType = 1; |
| protected ResultSet _resultSet = null; |
| |
| public ResultSet executeQuery(String sql) throws SQLException { |
| checkOpen(); |
| if("null".equals(sql)) { |
| return null; |
| } |
| if("invalid".equals(sql)) { |
| throw new SQLException("invalid query"); |
| } |
| if ("broken".equals(sql)) { |
| throw new SQLException("broken connection"); |
| } |
| if("select username".equals(sql)) { |
| String username = ((TesterConnection) _connection).getUsername(); |
| Object[][] data = {{username}}; |
| return new TesterResultSet(this, data); |
| } else { |
| // Simulate timeout if queryTimout is set to less than 5 seconds |
| if (_queryTimeout > 0 && _queryTimeout < 5) { |
| throw new SQLException("query timeout"); |
| } |
| return new TesterResultSet(this); |
| } |
| } |
| |
| public int executeUpdate(String sql) throws SQLException { |
| checkOpen(); |
| return _rowsUpdated; |
| } |
| |
| public void close() throws SQLException { |
| // calling close twice has no effect |
| if (!_open) { |
| return; |
| } |
| |
| _open = false; |
| if (_resultSet != null) { |
| _resultSet.close(); |
| _resultSet = null; |
| } |
| } |
| |
| public int getMaxFieldSize() throws SQLException { |
| checkOpen(); |
| return _maxFieldSize; |
| } |
| |
| public void setMaxFieldSize(int max) throws SQLException { |
| checkOpen(); |
| _maxFieldSize = max; |
| } |
| |
| public int getMaxRows() throws SQLException { |
| checkOpen(); |
| return _maxRows; |
| } |
| |
| public void setMaxRows(int max) throws SQLException { |
| checkOpen(); |
| _maxRows = max; |
| } |
| |
| public void setEscapeProcessing(boolean enable) throws SQLException { |
| checkOpen(); |
| _escapeProcessing = enable; |
| } |
| |
| public int getQueryTimeout() throws SQLException { |
| checkOpen(); |
| return _queryTimeout; |
| } |
| |
| public void setQueryTimeout(int seconds) throws SQLException { |
| checkOpen(); |
| _queryTimeout = seconds; |
| } |
| |
| public void cancel() throws SQLException { |
| checkOpen(); |
| } |
| |
| public SQLWarning getWarnings() throws SQLException { |
| checkOpen(); |
| return null; |
| } |
| |
| public void clearWarnings() throws SQLException { |
| checkOpen(); |
| } |
| |
| public void setCursorName(String name) throws SQLException { |
| checkOpen(); |
| _cursorName = name; |
| } |
| |
| public boolean execute(String sql) throws SQLException { |
| checkOpen(); |
| if("invalid".equals(sql)) { |
| throw new SQLException("invalid query"); |
| } |
| return _executeResponse; |
| } |
| |
| public ResultSet getResultSet() throws SQLException { |
| checkOpen(); |
| if (_resultSet == null) { |
| _resultSet = new TesterResultSet(this); |
| } |
| return _resultSet; |
| } |
| |
| public int getUpdateCount() throws SQLException { |
| checkOpen(); |
| return _rowsUpdated; |
| } |
| |
| public boolean getMoreResults() throws SQLException { |
| checkOpen(); |
| return false; |
| } |
| |
| public void setFetchDirection(int direction) throws SQLException { |
| checkOpen(); |
| _fetchDirection = direction; |
| } |
| |
| public int getFetchDirection() throws SQLException { |
| checkOpen(); |
| return _fetchDirection; |
| } |
| |
| public void setFetchSize(int rows) throws SQLException { |
| checkOpen(); |
| _fetchSize = rows; |
| } |
| |
| public int getFetchSize() throws SQLException { |
| checkOpen(); |
| return _fetchSize; |
| } |
| |
| public int getResultSetConcurrency() throws SQLException { |
| checkOpen(); |
| return _resultSetConcurrency; |
| } |
| |
| public int getResultSetType() throws SQLException { |
| checkOpen(); |
| return _resultSetType; |
| } |
| |
| public void addBatch(String sql) throws SQLException { |
| checkOpen(); |
| } |
| |
| public void clearBatch() throws SQLException { |
| checkOpen(); |
| } |
| |
| public int[] executeBatch() throws SQLException { |
| checkOpen(); |
| return new int[0]; |
| } |
| |
| public Connection getConnection() throws SQLException { |
| checkOpen(); |
| return _connection; |
| } |
| |
| protected void checkOpen() throws SQLException { |
| if(!_open) { |
| throw new SQLException("Connection is closed."); |
| } |
| } |
| |
| public boolean getMoreResults(int current) throws SQLException { |
| throw new SQLException("Not implemented."); |
| } |
| |
| public ResultSet getGeneratedKeys() throws SQLException { |
| return new TesterResultSet(this); |
| } |
| |
| public int executeUpdate(String sql, int autoGeneratedKeys) |
| throws SQLException { |
| throw new SQLException("Not implemented."); |
| } |
| |
| public int executeUpdate(String sql, int columnIndexes[]) |
| throws SQLException { |
| throw new SQLException("Not implemented."); |
| } |
| |
| public int executeUpdate(String sql, String columnNames[]) |
| throws SQLException { |
| throw new SQLException("Not implemented."); |
| } |
| |
| public boolean execute(String sql, int autoGeneratedKeys) |
| throws SQLException { |
| throw new SQLException("Not implemented."); |
| } |
| |
| public boolean execute(String sql, int columnIndexes[]) |
| throws SQLException { |
| throw new SQLException("Not implemented."); |
| } |
| |
| public boolean execute(String sql, String columnNames[]) |
| throws SQLException { |
| throw new SQLException("Not implemented."); |
| } |
| |
| public int getResultSetHoldability() throws SQLException { |
| checkOpen(); |
| throw new SQLException("Not implemented."); |
| } |
| |
| /* |
| |
| public boolean isWrapperFor(Class<?> iface) throws SQLException { |
| throw new SQLException("Not implemented."); |
| } |
| |
| public <T> T unwrap(Class<T> iface) throws SQLException { |
| throw new SQLException("Not implemented."); |
| } |
| |
| public boolean isClosed() throws SQLException { |
| throw new SQLException("Not implemented."); |
| } |
| |
| public void setPoolable(boolean poolable) throws SQLException { |
| throw new SQLException("Not implemented."); |
| } |
| |
| public boolean isPoolable() throws SQLException { |
| throw new SQLException("Not implemented."); |
| } |
| */ |
| } |