/*
* 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.ignite.internal.jdbc;
import java.io.InputStream;
import java.io.Reader;
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.SQLFeatureNotSupportedException;
import java.sql.SQLXML;
import java.sql.Time;
import java.sql.Timestamp;
import java.util.Calendar;
/**
* JDBC prepared statement implementation.
*
* @deprecated Using Ignite client node based JDBC driver is preferable.
* See documentation of {@link org.apache.ignite.IgniteJdbcDriver} for details.
*/
@Deprecated
public class JdbcPreparedStatement extends JdbcStatement implements PreparedStatement {
/** SQL query. */
private final String sql;
/** Arguments count. */
private final int argsCnt;
/**
* Creates new prepared statement.
*
* @param conn Connection.
* @param sql SQL query.
*/
JdbcPreparedStatement(JdbcConnection conn, String sql) {
super(conn);
this.sql = sql;
argsCnt = sql.replaceAll("[^?]", "").length();
}
/** {@inheritDoc} */
@Override public ResultSet executeQuery() throws SQLException {
ResultSet rs = executeQuery(sql);
args = null;
return rs;
}
/** {@inheritDoc} */
@Override public int executeUpdate() throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("Updates are not supported.");
}
/** {@inheritDoc} */
@Override public void setNull(int paramIdx, int sqlType) throws SQLException {
setArgument(paramIdx, null);
}
/** {@inheritDoc} */
@Override public void setBoolean(int paramIdx, boolean x) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public void setByte(int paramIdx, byte x) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public void setShort(int paramIdx, short x) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public void setInt(int paramIdx, int x) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public void setLong(int paramIdx, long x) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public void setFloat(int paramIdx, float x) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public void setDouble(int paramIdx, double x) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public void setBigDecimal(int paramIdx, BigDecimal x) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public void setString(int paramIdx, String x) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public void setBytes(int paramIdx, byte[] x) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public void setDate(int paramIdx, Date x) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public void setTime(int paramIdx, Time x) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public void setTimestamp(int paramIdx, Timestamp x) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public void setAsciiStream(int paramIdx, InputStream x, int length) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("Streams are not supported.");
}
/** {@inheritDoc} */
@Override public void setUnicodeStream(int paramIdx, InputStream x, int length) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("Streams are not supported.");
}
/** {@inheritDoc} */
@Override public void setBinaryStream(int paramIdx, InputStream x, int length) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("Streams are not supported.");
}
/** {@inheritDoc} */
@Override public void clearParameters() throws SQLException {
ensureNotClosed();
args = null;
}
/** {@inheritDoc} */
@Override public void setObject(int paramIdx, Object x, int targetSqlType) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public void setObject(int paramIdx, Object x) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public boolean execute() throws SQLException {
return execute(sql);
}
/** {@inheritDoc} */
@Override public void addBatch() throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("Updates are not supported.");
}
/** {@inheritDoc} */
@Override public void setCharacterStream(int paramIdx, Reader x, int length) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("Streams are not supported.");
}
/** {@inheritDoc} */
@Override public void setRef(int paramIdx, Ref x) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("SQL-specific types are not supported.");
}
/** {@inheritDoc} */
@Override public void setBlob(int paramIdx, Blob x) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("SQL-specific types are not supported.");
}
/** {@inheritDoc} */
@Override public void setClob(int paramIdx, Clob x) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("SQL-specific types are not supported.");
}
/** {@inheritDoc} */
@Override public void setArray(int paramIdx, Array x) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("SQL-specific types are not supported.");
}
/** {@inheritDoc} */
@Override public ResultSetMetaData getMetaData() throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("Meta data for prepared statement is not supported.");
}
/** {@inheritDoc} */
@Override public void setDate(int paramIdx, Date x, Calendar cal) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public void setTime(int paramIdx, Time x, Calendar cal) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public void setTimestamp(int paramIdx, Timestamp x, Calendar cal) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public void setNull(int paramIdx, int sqlType, String typeName) throws SQLException {
setNull(paramIdx, sqlType);
}
/** {@inheritDoc} */
@Override public void setURL(int paramIdx, URL x) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public ParameterMetaData getParameterMetaData() throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("Meta data for prepared statement is not supported.");
}
/** {@inheritDoc} */
@Override public void setRowId(int paramIdx, RowId x) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("SQL-specific types are not supported.");
}
/** {@inheritDoc} */
@Override public void setNString(int paramIdx, String val) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("SQL-specific types are not supported.");
}
/** {@inheritDoc} */
@Override public void setNCharacterStream(int paramIdx, Reader val, long length) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("SQL-specific types are not supported.");
}
/** {@inheritDoc} */
@Override public void setNClob(int paramIdx, NClob val) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("SQL-specific types are not supported.");
}
/** {@inheritDoc} */
@Override public void setClob(int paramIdx, Reader reader, long length) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("SQL-specific types are not supported.");
}
/** {@inheritDoc} */
@Override public void setBlob(int paramIdx, InputStream inputStream, long length) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("SQL-specific types are not supported.");
}
/** {@inheritDoc} */
@Override public void setNClob(int paramIdx, Reader reader, long length) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("SQL-specific types are not supported.");
}
/** {@inheritDoc} */
@Override public void setSQLXML(int paramIdx, SQLXML xmlObj) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("SQL-specific types are not supported.");
}
/** {@inheritDoc} */
@Override public void setObject(int paramIdx, Object x, int targetSqlType,
int scaleOrLength) throws SQLException {
setArgument(paramIdx, x);
}
/** {@inheritDoc} */
@Override public void setAsciiStream(int paramIdx, InputStream x, long length) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("Streams are not supported.");
}
/** {@inheritDoc} */
@Override public void setBinaryStream(int paramIdx, InputStream x, long length) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("Streams are not supported.");
}
/** {@inheritDoc} */
@Override public void setCharacterStream(int paramIdx, Reader x, long length) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("Streams are not supported.");
}
/** {@inheritDoc} */
@Override public void setAsciiStream(int paramIdx, InputStream x) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("Streams are not supported.");
}
/** {@inheritDoc} */
@Override public void setBinaryStream(int paramIdx, InputStream x) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("Streams are not supported.");
}
/** {@inheritDoc} */
@Override public void setCharacterStream(int paramIdx, Reader x) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("Streams are not supported.");
}
/** {@inheritDoc} */
@Override public void setNCharacterStream(int paramIdx, Reader val) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("SQL-specific types are not supported.");
}
/** {@inheritDoc} */
@Override public void setClob(int paramIdx, Reader reader) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("SQL-specific types are not supported.");
}
/** {@inheritDoc} */
@Override public void setBlob(int paramIdx, InputStream inputStream) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("SQL-specific types are not supported.");
}
/** {@inheritDoc} */
@Override public void setNClob(int paramIdx, Reader reader) throws SQLException {
ensureNotClosed();
throw new SQLFeatureNotSupportedException("SQL-specific types are not supported.");
}
/**
* Sets query argument value.
*
* @param paramIdx Index.
* @param val Value.
* @throws SQLException If index is invalid.
*/
private void setArgument(int paramIdx, Object val) throws SQLException {
ensureNotClosed();
if (paramIdx < 1 || paramIdx > argsCnt)
throw new SQLException("Parameter index is invalid: " + paramIdx);
if (args == null)
args = new Object[argsCnt];
args[paramIdx - 1] = val;
}
}