se.ugli.habanero.j.internal.PrepareArgumentsCommand Maven / Gradle / Ivy
package se.ugli.habanero.j.internal;
import java.sql.CallableStatement;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import se.ugli.habanero.j.Habanero;
import se.ugli.habanero.j.OutParam;
import se.ugli.habanero.j.TypeAdaptor;
public class PrepareArgumentsCommand {
public static PrepareArgumentsCommand apply(final PreparedStatement statement) {
return new PrepareArgumentsCommand(statement);
}
private final PreparedStatement statement;
private PrepareArgumentsCommand(final PreparedStatement statement) {
this.statement = statement;
}
public void exec(final Object... args) throws SQLException {
int parameterIndex = 1;
for (final Object arg : args)
if (arg instanceof OutParam && statement instanceof CallableStatement) {
final OutParam outParam = (OutParam) arg;
final CallableStatement callableStatement = (CallableStatement) statement;
callableStatement.registerOutParameter(parameterIndex, outParam.sqlType);
} else
statement.setObject(parameterIndex++, convertArgument(arg));
}
private Object convertArgument(final Object object) {
final Class type = object.getClass();
final TypeAdaptor typeAdaptor = Habanero.getTypeAdaptor(type);
return typeAdaptor.toJdbcValue(object);
}
}