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/**
 * Copyright (c) 2009 Pyxis Technologies inc.
 *
 * This is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This software 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA,
 * or see the FSF site: http://www.fsf.org.
 *
 * @author oaouattara
 * @version $Id: $Id
 */
package com.greenpepper.interpreter.flow.scenario;

import com.greenpepper.Example;
import static com.greenpepper.GreenPepper.isAnInterpreter;
import com.greenpepper.interpreter.flow.Row;
import com.greenpepper.interpreter.flow.RowSelector;
import com.greenpepper.interpreter.flow.dowith.InterpretRow;
import com.greenpepper.reflect.Fixture;
import com.greenpepper.util.ExampleUtil;
public class ScenarioRowSelector implements RowSelector
{
    private final Fixture fixture;

    /**
     * Constructor for ScenarioRowSelector.
     *
     * @param fixture a {@link com.greenpepper.reflect.Fixture} object.
     */
    public ScenarioRowSelector(Fixture fixture)
    {
        this.fixture = fixture;
    }

    /** {@inheritDoc} */
    public Row select(Example example)
    {
        if (isAnInterpreter( identifier( example ) ))
        {
            return new InterpretRow( fixture );
        }

        return new ScenarioRow( fixture );
    }

    private String identifier(Example row)
    {
        return ExampleUtil.contentOf( row.firstChild() );
    }
}