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io.agroal.pool.wrapper.PreparedStatementWrapper Maven / Gradle / Ivy
// Copyright (C) 2017 Red Hat, Inc. and individual contributors as indicated by the @author tags.
// You may not use this file except in compliance with the Apache License, Version 2.0.
package io.agroal.pool.wrapper;
import java.io.InputStream;
import java.io.Reader;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
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.SQLXML;
import java.sql.Time;
import java.sql.Timestamp;
import java.util.Calendar;
import static java.lang.reflect.Proxy.newProxyInstance;
/**
* @author Luis Barreiro
*/
public final class PreparedStatementWrapper extends StatementWrapper implements PreparedStatement {
private static final InvocationHandler CLOSED_HANDLER = new InvocationHandler() {
@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
switch ( method.getName() ) {
case "close":
return Void.TYPE;
case "isClosed":
return Boolean.TRUE;
case "toString":
return StatementWrapper.class.getSimpleName() + ".CLOSED_STATEMENT";
default:
throw new SQLException( "CallableStatement is closed" );
}
}
};
private static final PreparedStatement CLOSED_STATEMENT = (PreparedStatement) newProxyInstance( PreparedStatement.class.getClassLoader(), new Class[]{PreparedStatement.class}, CLOSED_HANDLER );
// --- //
private PreparedStatement wrappedStatement;
public PreparedStatementWrapper(ConnectionWrapper connectionWrapper, PreparedStatement statement) {
super( connectionWrapper, statement );
wrappedStatement = statement;
}
@Override
public void close() throws SQLException {
wrappedStatement = CLOSED_STATEMENT;
super.close();
}
// --- //
@Override
public ResultSet executeQuery() throws SQLException {
return trackResultSet( wrappedStatement.executeQuery() );
}
@Override
public int executeUpdate() throws SQLException {
return wrappedStatement.executeUpdate();
}
@Override
public void setNull(int parameterIndex, int sqlType) throws SQLException {
wrappedStatement.setNull( parameterIndex, sqlType );
}
@Override
public void setBoolean(int parameterIndex, boolean x) throws SQLException {
wrappedStatement.setBoolean( parameterIndex, x );
}
@Override
public void setByte(int parameterIndex, byte x) throws SQLException {
wrappedStatement.setByte( parameterIndex, x );
}
@Override
public void setShort(int parameterIndex, short x) throws SQLException {
wrappedStatement.setShort( parameterIndex, x );
}
@Override
public void setInt(int parameterIndex, int x) throws SQLException {
wrappedStatement.setInt( parameterIndex, x );
}
@Override
public void setLong(int parameterIndex, long x) throws SQLException {
wrappedStatement.setLong( parameterIndex, x );
}
@Override
public void setFloat(int parameterIndex, float x) throws SQLException {
wrappedStatement.setFloat( parameterIndex, x );
}
@Override
public void setDouble(int parameterIndex, double x) throws SQLException {
wrappedStatement.setDouble( parameterIndex, x );
}
@Override
public void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException {
wrappedStatement.setBigDecimal( parameterIndex, x );
}
@Override
public void setString(int parameterIndex, String x) throws SQLException {
wrappedStatement.setString( parameterIndex, x );
}
@Override
public void setBytes(int parameterIndex, byte[] x) throws SQLException {
wrappedStatement.setBytes( parameterIndex, x );
}
@Override
public void setDate(int parameterIndex, Date x) throws SQLException {
wrappedStatement.setDate( parameterIndex, x );
}
@Override
public void setTime(int parameterIndex, Time x) throws SQLException {
wrappedStatement.setTime( parameterIndex, x );
}
@Override
public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException {
wrappedStatement.setTimestamp( parameterIndex, x );
}
@Override
public void setAsciiStream(int parameterIndex, InputStream x, int length) throws SQLException {
wrappedStatement.setAsciiStream( parameterIndex, x, length );
}
@Override
@SuppressWarnings( "deprecation" )
public void setUnicodeStream(int parameterIndex, InputStream x, int length) throws SQLException {
wrappedStatement.setUnicodeStream( parameterIndex, x, length );
}
@Override
public void setBinaryStream(int parameterIndex, InputStream x, int length) throws SQLException {
wrappedStatement.setBinaryStream( parameterIndex, x, length );
}
@Override
public void clearParameters() throws SQLException {
wrappedStatement.clearParameters();
}
@Override
public void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException {
wrappedStatement.setObject( parameterIndex, x, targetSqlType );
}
@Override
public void setObject(int parameterIndex, Object x) throws SQLException {
wrappedStatement.setObject( parameterIndex, x );
}
@Override
public boolean execute() throws SQLException {
return wrappedStatement.execute();
}
@Override
public void addBatch() throws SQLException {
wrappedStatement.addBatch();
}
@Override
public void setCharacterStream(int parameterIndex, Reader reader, int length) throws SQLException {
wrappedStatement.setCharacterStream( parameterIndex, reader, length );
}
@Override
public void setRef(int parameterIndex, Ref x) throws SQLException {
wrappedStatement.setRef( parameterIndex, x );
}
@Override
public void setBlob(int parameterIndex, Blob x) throws SQLException {
wrappedStatement.setBlob( parameterIndex, x );
}
@Override
public void setClob(int parameterIndex, Clob x) throws SQLException {
wrappedStatement.setClob( parameterIndex, x );
}
@Override
public void setArray(int parameterIndex, Array x) throws SQLException {
wrappedStatement.setArray( parameterIndex, x );
}
@Override
public ResultSetMetaData getMetaData() throws SQLException {
return wrappedStatement.getMetaData();
}
@Override
public void setDate(int parameterIndex, Date x, Calendar cal) throws SQLException {
wrappedStatement.setDate( parameterIndex, x, cal );
}
@Override
public void setTime(int parameterIndex, Time x, Calendar cal) throws SQLException {
wrappedStatement.setTime( parameterIndex, x, cal );
}
@Override
public void setTimestamp(int parameterIndex, Timestamp x, Calendar cal) throws SQLException {
wrappedStatement.setTimestamp( parameterIndex, x, cal );
}
@Override
public void setNull(int parameterIndex, int sqlType, String typeName) throws SQLException {
wrappedStatement.setNull( parameterIndex, sqlType, typeName );
}
@Override
public void setURL(int parameterIndex, URL x) throws SQLException {
wrappedStatement.setURL( parameterIndex, x );
}
@Override
public ParameterMetaData getParameterMetaData() throws SQLException {
return wrappedStatement.getParameterMetaData();
}
@Override
public void setRowId(int parameterIndex, RowId x) throws SQLException {
wrappedStatement.setRowId( parameterIndex, x );
}
@Override
public void setNString(int parameterIndex, String value) throws SQLException {
wrappedStatement.setNString( parameterIndex, value );
}
@Override
public void setNCharacterStream(int parameterIndex, Reader value, long length) throws SQLException {
wrappedStatement.setNCharacterStream( parameterIndex, value, length );
}
@Override
public void setNClob(int parameterIndex, NClob value) throws SQLException {
wrappedStatement.setNClob( parameterIndex, value );
}
@Override
public void setClob(int parameterIndex, Reader reader, long length) throws SQLException {
wrappedStatement.setClob( parameterIndex, reader, length );
}
@Override
public void setBlob(int parameterIndex, InputStream inputStream, long length) throws SQLException {
wrappedStatement.setBlob( parameterIndex, inputStream, length );
}
@Override
public void setNClob(int parameterIndex, Reader reader, long length) throws SQLException {
wrappedStatement.setNClob( parameterIndex, reader, length );
}
@Override
public void setSQLXML(int parameterIndex, SQLXML xmlObject) throws SQLException {
wrappedStatement.setSQLXML( parameterIndex, xmlObject );
}
@Override
public void setObject(int parameterIndex, Object x, int targetSqlType, int scaleOrLength) throws SQLException {
wrappedStatement.setObject( parameterIndex, x, targetSqlType, scaleOrLength );
}
@Override
public void setAsciiStream(int parameterIndex, InputStream x, long length) throws SQLException {
wrappedStatement.setAsciiStream( parameterIndex, x, length );
}
@Override
public void setBinaryStream(int parameterIndex, InputStream x, long length) throws SQLException {
wrappedStatement.setBinaryStream( parameterIndex, x, length );
}
@Override
public void setCharacterStream(int parameterIndex, Reader reader, long length) throws SQLException {
wrappedStatement.setCharacterStream( parameterIndex, reader, length );
}
@Override
public void setAsciiStream(int parameterIndex, InputStream x) throws SQLException {
wrappedStatement.setAsciiStream( parameterIndex, x );
}
@Override
public void setBinaryStream(int parameterIndex, InputStream x) throws SQLException {
wrappedStatement.setBinaryStream( parameterIndex, x );
}
@Override
public void setCharacterStream(int parameterIndex, Reader reader) throws SQLException {
wrappedStatement.setCharacterStream( parameterIndex, reader );
}
@Override
public void setNCharacterStream(int parameterIndex, Reader value) throws SQLException {
wrappedStatement.setNCharacterStream( parameterIndex, value );
}
@Override
public void setClob(int parameterIndex, Reader reader) throws SQLException {
wrappedStatement.setClob( parameterIndex, reader );
}
@Override
public void setBlob(int parameterIndex, InputStream inputStream) throws SQLException {
wrappedStatement.setBlob( parameterIndex, inputStream );
}
@Override
public void setNClob(int parameterIndex, Reader reader) throws SQLException {
wrappedStatement.setNClob( parameterIndex, reader );
}
}
