/*
 * JBoss, Home of Professional Open Source.
 * See the COPYRIGHT.txt file distributed with this work for information
 * regarding copyright ownership.  Some portions may be licensed
 * to Red Hat, Inc. under one or more contributor license agreements.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 */

package org.teiid.translator.cassandra;

import java.util.List;

import org.teiid.language.Argument;
import org.teiid.language.Command;
import org.teiid.language.Literal;
import org.teiid.language.visitor.SQLStringVisitor;
import org.teiid.translator.ExecutionContext;
import org.teiid.translator.ProcedureExecution;
import org.teiid.translator.TranslatorException;

public class CassandraDirectQueryExecution extends CassandraQueryExecution implements ProcedureExecution {

	private String cql;
	private List<Argument> arguments;

	public CassandraDirectQueryExecution(String cql, List<Argument> arguments, Command command, CassandraConnection connection, ExecutionContext context, boolean returnsArray){
		super(command, connection, context);
		this.arguments = arguments;
		this.cql = cql;
		this.returnsArray = returnsArray;
	}

	@Override
	public void execute() throws TranslatorException {
		StringBuilder buffer = new StringBuilder();
		SQLStringVisitor.parseNativeQueryParts(cql, arguments, buffer, new SQLStringVisitor.Substitutor() {
			
			@Override
			public void substitute(Argument arg, StringBuilder builder, int index) {
				Literal argumentValue = arg.getArgumentValue();
				builder.append(argumentValue);
			}
		});
		String source_cql = buffer.toString();
		execute(source_cql);
	}

	@Override
	public List<?> getOutputParameterValues() throws TranslatorException {
		return null;
	}

}
