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Source Code for Connector/J 8.0.31 - User Impl
Where to get the Java source code for Connector/J 8.0 User Impl module?
✍: FYIcenter.com
Java source code files for Connector/J 8.0 User Impl module are:
⏎ com/mysql/cj/jdbc/PreparedStatementWrapper.java
/* * Copyright (c) 2002, 2022, Oracle and/or its affiliates. * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU General Public License, version 2.0, as published by the * Free Software Foundation. * * This program is also distributed with certain software (including but not * limited to OpenSSL) that is licensed under separate terms, as designated in a * particular file or component or in included license documentation. The * authors of MySQL hereby grant you an additional permission to link the * program and your derivative works with the separately licensed software that * they have included with MySQL. * * Without limiting anything contained in the foregoing, this file, which is * part of MySQL Connector/J, is also subject to the Universal FOSS Exception, * version 1.0, a copy of which can be found at * http://oss.oracle.com/licenses/universal-foss-exception. * * 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, version 2.0, * 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 St, Fifth Floor, Boston, MA 02110-1301 USA */ package com.mysql.cj.jdbc; import java.io.InputStream; import java.io.Reader; import java.lang.reflect.Proxy; import java.math.BigDecimal; import java.net.URL; import java.sql.Array; import java.sql.Blob; import java.sql.Clob; import java.sql.Date; import java.sql.NClob; import java.sql.ParameterMetaData; import java.sql.PreparedStatement; import java.sql.Ref; import java.sql.ResultSet; import java.sql.ResultSetMetaData; import java.sql.RowId; import java.sql.SQLException; import java.sql.SQLType; import java.sql.SQLXML; import java.sql.Time; import java.sql.Timestamp; import java.util.Calendar; import java.util.HashMap; import javax.sql.StatementEvent; import com.mysql.cj.Messages; import com.mysql.cj.PreparedQuery; import com.mysql.cj.exceptions.MysqlErrorNumbers; import com.mysql.cj.jdbc.exceptions.SQLError; /** * Wraps prepared statements so that errors can be reported correctly to ConnectionEventListeners. */ public class PreparedStatementWrapper extends StatementWrapper implements PreparedStatement { protected static PreparedStatementWrapper getInstance(ConnectionWrapper c, MysqlPooledConnection conn, PreparedStatement toWrap) throws SQLException { return new PreparedStatementWrapper(c, conn, toWrap); } PreparedStatementWrapper(ConnectionWrapper c, MysqlPooledConnection conn, PreparedStatement toWrap) { super(c, conn, toWrap); } @Override public void setArray(int parameterIndex, Array x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setArray(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setAsciiStream(int parameterIndex, InputStream x, int length) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setAsciiStream(parameterIndex, x, length); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setBigDecimal(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setBinaryStream(int parameterIndex, InputStream x, int length) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setBinaryStream(parameterIndex, x, length); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setBlob(int parameterIndex, Blob x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setBlob(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setBoolean(int parameterIndex, boolean x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setBoolean(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setByte(int parameterIndex, byte x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setByte(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setBytes(int parameterIndex, byte[] x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setBytes(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setCharacterStream(int parameterIndex, Reader reader, int length) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setCharacterStream(parameterIndex, reader, length); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setClob(int parameterIndex, Clob x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setClob(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setDate(int parameterIndex, Date x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setDate(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setDate(int parameterIndex, Date x, Calendar cal) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setDate(parameterIndex, x, cal); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setDouble(int parameterIndex, double x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setDouble(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setFloat(int parameterIndex, float x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setFloat(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setInt(int parameterIndex, int x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setInt(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setLong(int parameterIndex, long x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setLong(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public ResultSetMetaData getMetaData() throws SQLException { try { if (this.wrappedStmt != null) { return ((PreparedStatement) this.wrappedStmt).getMetaData(); } throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } return null; } @Override public void setNull(int parameterIndex, int sqlType) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setNull(parameterIndex, sqlType); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setNull(int parameterIndex, int sqlType, String typeName) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setNull(parameterIndex, sqlType, typeName); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setObject(int parameterIndex, Object x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setObject(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setObject(parameterIndex, x, targetSqlType); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setObject(int parameterIndex, Object x, int targetSqlType, int scale) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setObject(parameterIndex, x, targetSqlType, scale); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public ParameterMetaData getParameterMetaData() throws SQLException { try { if (this.wrappedStmt != null) { return ((PreparedStatement) this.wrappedStmt).getParameterMetaData(); } throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } return null; } @Override public void setRef(int parameterIndex, Ref x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setRef(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setShort(int parameterIndex, short x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setShort(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setString(int parameterIndex, String x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setString(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setTime(int parameterIndex, Time x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setTime(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setTime(int parameterIndex, Time x, Calendar cal) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setTime(parameterIndex, x, cal); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setTimestamp(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setTimestamp(int parameterIndex, Timestamp x, Calendar cal) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setTimestamp(parameterIndex, x, cal); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setURL(int parameterIndex, URL x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setURL(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override @Deprecated public void setUnicodeStream(int parameterIndex, InputStream x, int length) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setUnicodeStream(parameterIndex, x, length); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void addBatch() throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).addBatch(); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void clearParameters() throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).clearParameters(); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public boolean execute() throws SQLException { try { if (this.wrappedStmt != null) { return ((PreparedStatement) this.wrappedStmt).execute(); } throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } return false; // we actually never get here, but the compiler can't figure that out } @Override public ResultSet executeQuery() throws SQLException { ResultSet rs = null; try { if (this.wrappedStmt == null) { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } rs = ((PreparedStatement) this.wrappedStmt).executeQuery(); ((com.mysql.cj.jdbc.result.ResultSetInternalMethods) rs).setWrapperStatement(this); } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } return rs; } @Override public int executeUpdate() throws SQLException { try { if (this.wrappedStmt != null) { return ((PreparedStatement) this.wrappedStmt).executeUpdate(); } throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } return -1; // we actually never get here, but the compiler can't figure that out } @Override public String toString() { StringBuilder buf = new StringBuilder(super.toString()); if (this.wrappedStmt != null) { buf.append(": "); buf.append(((PreparedQuery) ((ClientPreparedStatement) this.wrappedStmt).getQuery()).asSql()); } return buf.toString(); } @Override public void setRowId(int parameterIndex, RowId x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setRowId(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setNString(int parameterIndex, String value) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setNString(parameterIndex, value); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setNCharacterStream(int parameterIndex, Reader value, long length) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setNCharacterStream(parameterIndex, value, length); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setNClob(int parameterIndex, NClob value) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setNClob(parameterIndex, value); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setClob(int parameterIndex, Reader reader, long length) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setClob(parameterIndex, reader, length); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setBlob(int parameterIndex, InputStream inputStream, long length) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setBlob(parameterIndex, inputStream, length); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setNClob(int parameterIndex, Reader reader, long length) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setNClob(parameterIndex, reader, length); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setSQLXML(int parameterIndex, SQLXML xmlObject) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setSQLXML(parameterIndex, xmlObject); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setAsciiStream(int parameterIndex, InputStream x, long length) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setAsciiStream(parameterIndex, x, length); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setBinaryStream(int parameterIndex, InputStream x, long length) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setBinaryStream(parameterIndex, x, length); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setCharacterStream(int parameterIndex, Reader reader, long length) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setCharacterStream(parameterIndex, reader, length); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setAsciiStream(int parameterIndex, InputStream x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setAsciiStream(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setBinaryStream(int parameterIndex, InputStream x) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setBinaryStream(parameterIndex, x); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setCharacterStream(int parameterIndex, Reader reader) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setCharacterStream(parameterIndex, reader); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setNCharacterStream(int parameterIndex, Reader value) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setNCharacterStream(parameterIndex, value); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setClob(int parameterIndex, Reader reader) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setClob(parameterIndex, reader); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setBlob(int parameterIndex, InputStream inputStream) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setBlob(parameterIndex, inputStream); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setNClob(int parameterIndex, Reader reader) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setNClob(parameterIndex, reader); } else { throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public boolean isWrapperFor(Class<?> iface) throws SQLException { boolean isInstance = iface.isInstance(this); if (isInstance) { return true; } String interfaceClassName = iface.getName(); return (interfaceClassName.equals("com.mysql.cj.jdbc.Statement") || interfaceClassName.equals("java.sql.Statement") || interfaceClassName.equals("java.sql.Wrapper") || interfaceClassName.equals("java.sql.PreparedStatement")); // TODO check other interfaces } @Override public synchronized <T> T unwrap(java.lang.Class<T> iface) throws java.sql.SQLException { try { if ("java.sql.Statement".equals(iface.getName()) || "java.sql.PreparedStatement".equals(iface.getName()) || "java.sql.Wrapper.class".equals(iface.getName())) { return iface.cast(this); } if (this.unwrappedInterfaces == null) { this.unwrappedInterfaces = new HashMap<>(); } Object cachedUnwrapped = this.unwrappedInterfaces.get(iface); if (cachedUnwrapped == null) { cachedUnwrapped = Proxy.newProxyInstance(this.wrappedStmt.getClass().getClassLoader(), new Class<?>[] { iface }, new ConnectionErrorFiringInvocationHandler(this.wrappedStmt)); this.unwrappedInterfaces.put(iface, cachedUnwrapped); } return iface.cast(cachedUnwrapped); } catch (ClassCastException cce) { throw SQLError.createSQLException(Messages.getString("Common.UnableToUnwrap", new Object[] { iface.toString() }), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT, this.exceptionInterceptor); } } @Override public synchronized void close() throws SQLException { if (this.pooledConnection == null) { // no-op return; } MysqlPooledConnection con = this.pooledConnection; // we need this later... try { super.close(); } finally { try { StatementEvent e = new StatementEvent(con, this); con.fireStatementEvent(e); } finally { this.unwrappedInterfaces = null; } } } @Override public long executeLargeUpdate() throws SQLException { try { if (this.wrappedStmt != null) { return ((ClientPreparedStatement) this.wrappedStmt).executeLargeUpdate(); } throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT, this.exceptionInterceptor); } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } return -1; // we actually never get here, but the compiler can't figure that out } @Override public void setObject(int parameterIndex, Object x, SQLType targetSqlType) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setObject(parameterIndex, x, targetSqlType); } else { throw SQLError.createSQLException("No operations allowed after statement closed", MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } @Override public void setObject(int parameterIndex, Object x, SQLType targetSqlType, int scaleOrLength) throws SQLException { try { if (this.wrappedStmt != null) { ((PreparedStatement) this.wrappedStmt).setObject(parameterIndex, x, targetSqlType, scaleOrLength); } else { throw SQLError.createSQLException("No operations allowed after statement closed", MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor); } } catch (SQLException sqlEx) { checkAndFireConnectionError(sqlEx); } } }
⏎ com/mysql/cj/jdbc/PreparedStatementWrapper.java
Or download all of them as a single archive file:
File name: mysql-connector-java-user-impl-8.0.31.zip File size: 429580 bytes Release date: 2022-09-03 Download
⇒ Downloading mysql-connector-java-5.1.40.zip
⇐ Source Code for Connector/J 8.0.31 - User API
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