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org.javalite.cassandra.jdbc.CassandraJDBCPreparedStatement Maven / Gradle / Ivy
package org.javalite.cassandra.jdbc;
import com.datastax.oss.driver.api.core.CqlSession;
import org.javalite.db_migrator.MigrationException;
import java.io.InputStream;
import java.io.Reader;
import java.math.BigDecimal;
import java.net.URL;
import java.sql.*;
import java.time.Instant;
import java.util.ArrayList;
import java.util.Calendar;
//TODO: convert this to InvocationHandler
public class CassandraJDBCPreparedStatement implements PreparedStatement {
private com.datastax.oss.driver.api.core.cql.PreparedStatement cqlPS;
private CqlSession cqlSession;
private ArrayList params = new ArrayList<>(1);
public CassandraJDBCPreparedStatement(CqlSession cqlSession, String sql) {
this.cqlPS = cqlSession.prepare(sql);
this.cqlSession = cqlSession;
}
@Override
public ResultSet executeQuery() throws SQLException {
return CassandraJDBCResultSet.createProxy(cqlSession.execute(cqlPS.bind()));
}
/**
* @param parameterIndex
* @param value
* @throws SQLException
*/
@Override
public void setObject(int parameterIndex, Object value) throws SQLException {
if (value.getClass().equals(Integer.class)
|| value.getClass().equals(String.class)
|| value.getClass().equals(Instant.class)) {
if(params.size() < parameterIndex){
params.ensureCapacity(parameterIndex);
}
params.add(value);
} else {
throw new MigrationException("Unsupported type: " + value.getClass());
}
}
@Override
public int executeUpdate() throws SQLException {
//we are relying that the parameters will be set in the same order as they are listed in teh query
cqlSession.execute(cqlPS.bind(params.toArray()));
return 0;
}
@Override
public void setNull(int parameterIndex, int sqlType) throws SQLException {
}
@Override
public void setBoolean(int parameterIndex, boolean x) throws SQLException {
}
@Override
public void setByte(int parameterIndex, byte x) throws SQLException {
}
@Override
public void setShort(int parameterIndex, short x) throws SQLException {
}
@Override
public void setInt(int parameterIndex, int x) throws SQLException {
}
@Override
public void setLong(int parameterIndex, long x) throws SQLException {
}
@Override
public void setFloat(int parameterIndex, float x) throws SQLException {
}
@Override
public void setDouble(int parameterIndex, double x) throws SQLException {
}
@Override
public void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException {
}
@Override
public void setString(int parameterIndex, String x) throws SQLException {
}
@Override
public void setBytes(int parameterIndex, byte[] x) throws SQLException {
}
@Override
public void setDate(int parameterIndex, Date x) throws SQLException {
}
@Override
public void setTime(int parameterIndex, Time x) throws SQLException {
}
@Override
public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException {
}
@Override
public void setAsciiStream(int parameterIndex, InputStream x, int length) throws SQLException {
}
@Override
public void setUnicodeStream(int parameterIndex, InputStream x, int length) throws SQLException {
}
@Override
public void setBinaryStream(int parameterIndex, InputStream x, int length) throws SQLException {
}
@Override
public void clearParameters() throws SQLException {
}
@Override
public void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException {
}
@Override
public boolean execute() throws SQLException {
return false;
}
@Override
public void addBatch() throws SQLException {
}
@Override
public void setCharacterStream(int parameterIndex, Reader reader, int length) throws SQLException {
}
@Override
public void setRef(int parameterIndex, Ref x) throws SQLException {
}
@Override
public void setBlob(int parameterIndex, Blob x) throws SQLException {
}
@Override
public void setClob(int parameterIndex, Clob x) throws SQLException {
}
@Override
public void setArray(int parameterIndex, Array x) throws SQLException {
}
@Override
public ResultSetMetaData getMetaData() throws SQLException {
return null;
}
@Override
public void setDate(int parameterIndex, Date x, Calendar cal) throws SQLException {
}
@Override
public void setTime(int parameterIndex, Time x, Calendar cal) throws SQLException {
}
@Override
public void setTimestamp(int parameterIndex, Timestamp x, Calendar cal) throws SQLException {
}
@Override
public void setNull(int parameterIndex, int sqlType, String typeName) throws SQLException {
}
@Override
public void setURL(int parameterIndex, URL x) throws SQLException {
}
@Override
public ParameterMetaData getParameterMetaData() throws SQLException {
return null;
}
@Override
public void setRowId(int parameterIndex, RowId x) throws SQLException {
}
@Override
public void setNString(int parameterIndex, String value) throws SQLException {
}
@Override
public void setNCharacterStream(int parameterIndex, Reader value, long length) throws SQLException {
}
@Override
public void setNClob(int parameterIndex, NClob value) throws SQLException {
}
@Override
public void setClob(int parameterIndex, Reader reader, long length) throws SQLException {
}
@Override
public void setBlob(int parameterIndex, InputStream inputStream, long length) throws SQLException {
}
@Override
public void setNClob(int parameterIndex, Reader reader, long length) throws SQLException {
}
@Override
public void setSQLXML(int parameterIndex, SQLXML xmlObject) throws SQLException {
}
@Override
public void setObject(int parameterIndex, Object x, int targetSqlType, int scaleOrLength) throws SQLException {
}
@Override
public void setAsciiStream(int parameterIndex, InputStream x, long length) throws SQLException {
}
@Override
public void setBinaryStream(int parameterIndex, InputStream x, long length) throws SQLException {
}
@Override
public void setCharacterStream(int parameterIndex, Reader reader, long length) throws SQLException {
}
@Override
public void setAsciiStream(int parameterIndex, InputStream x) throws SQLException {
}
@Override
public void setBinaryStream(int parameterIndex, InputStream x) throws SQLException {
}
@Override
public void setCharacterStream(int parameterIndex, Reader reader) throws SQLException {
}
@Override
public void setNCharacterStream(int parameterIndex, Reader value) throws SQLException {
}
@Override
public void setClob(int parameterIndex, Reader reader) throws SQLException {
}
@Override
public void setBlob(int parameterIndex, InputStream inputStream) throws SQLException {
}
@Override
public void setNClob(int parameterIndex, Reader reader) throws SQLException {
}
@Override
public ResultSet executeQuery(String sql) throws SQLException {
return null;
}
@Override
public int executeUpdate(String sql) throws SQLException {
return 0;
}
@Override
public void close() throws SQLException {
}
@Override
public int getMaxFieldSize() throws SQLException {
return 0;
}
@Override
public void setMaxFieldSize(int max) throws SQLException {
}
@Override
public int getMaxRows() throws SQLException {
return 0;
}
@Override
public void setMaxRows(int max) throws SQLException {
}
@Override
public void setEscapeProcessing(boolean enable) throws SQLException {
}
@Override
public int getQueryTimeout() throws SQLException {
return 0;
}
@Override
public void setQueryTimeout(int seconds) throws SQLException {
}
@Override
public void cancel() throws SQLException {
}
@Override
public SQLWarning getWarnings() throws SQLException {
return null;
}
@Override
public void clearWarnings() throws SQLException {
}
@Override
public void setCursorName(String name) throws SQLException {
}
@Override
public boolean execute(String sql) throws SQLException {
return false;
}
@Override
public ResultSet getResultSet() throws SQLException {
return null;
}
@Override
public int getUpdateCount() throws SQLException {
return 0;
}
@Override
public boolean getMoreResults() throws SQLException {
return false;
}
@Override
public void setFetchDirection(int direction) throws SQLException {
}
@Override
public int getFetchDirection() throws SQLException {
return 0;
}
@Override
public void setFetchSize(int rows) throws SQLException {
}
@Override
public int getFetchSize() throws SQLException {
return 0;
}
@Override
public int getResultSetConcurrency() throws SQLException {
return 0;
}
@Override
public int getResultSetType() throws SQLException {
return 0;
}
@Override
public void addBatch(String sql) throws SQLException {
}
@Override
public void clearBatch() throws SQLException {
}
@Override
public int[] executeBatch() throws SQLException {
return new int[0];
}
@Override
public Connection getConnection() throws SQLException {
return null;
}
@Override
public boolean getMoreResults(int current) throws SQLException {
return false;
}
@Override
public ResultSet getGeneratedKeys() throws SQLException {
return null;
}
@Override
public int executeUpdate(String sql, int autoGeneratedKeys) throws SQLException {
return 0;
}
@Override
public int executeUpdate(String sql, int[] columnIndexes) throws SQLException {
return 0;
}
@Override
public int executeUpdate(String sql, String[] columnNames) throws SQLException {
return 0;
}
@Override
public boolean execute(String sql, int autoGeneratedKeys) throws SQLException {
return false;
}
@Override
public boolean execute(String sql, int[] columnIndexes) throws SQLException {
return false;
}
@Override
public boolean execute(String sql, String[] columnNames) throws SQLException {
return false;
}
@Override
public int getResultSetHoldability() throws SQLException {
return 0;
}
@Override
public boolean isClosed() throws SQLException {
return false;
}
@Override
public void setPoolable(boolean poolable) throws SQLException {
}
@Override
public boolean isPoolable() throws SQLException {
return false;
}
@Override
public void closeOnCompletion() throws SQLException {
}
@Override
public boolean isCloseOnCompletion() throws SQLException {
return false;
}
@Override
public T unwrap(Class iface) throws SQLException {
return null;
}
@Override
public boolean isWrapperFor(Class iface) throws SQLException {
return false;
}
}
