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/*
 * Copyright (c) 2006 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.
 */

package com.greenpepper.interpreter.flow.dowith;

import com.greenpepper.Call;
import com.greenpepper.Example;
import com.greenpepper.Specification;
import com.greenpepper.annotation.Annotations;
import com.greenpepper.call.Annotate;
import com.greenpepper.call.ResultIs;
import com.greenpepper.interpreter.flow.AbstractRow;
import com.greenpepper.reflect.Fixture;
import com.greenpepper.util.CollectionUtil;
import com.greenpepper.util.ExampleUtil;

import java.util.List;

/**
 * CheckRow class.
 *
 * @author oaouattara
 * @version $Id: $Id
 */
public class CheckRow extends AbstractRow
{
    /**
     * mathes.
     *
     * @param keyword a {@link java.lang.String} object.
     * @return a boolean.
     */
    public static boolean mathes( String keyword )
    {
        return "check".equalsIgnoreCase( keyword );
    }

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

    /** {@inheritDoc} */
    public void interpret( Specification table )
    {
        Example row = table.nextExample();

        Example check = row.firstChild();
        Example expectedCell = check.lastSibling();
        Action action = Action.parse( actionCells(row));

        Example first = CollectionUtil.first(keywordCells(row));
        try
        {
            Call call = action.checkAgainst( fixture );
            call.expect( expectedCell.getContent() );
            call.will( Annotate.right( expectedCell ) ).when( ResultIs.right() );
            call.will( Annotate.wrongWithDetails( expectedCell ) ).when( ResultIs.wrong() );
            call.will( Annotate.exception(first) ).when( ResultIs.exception() );
            call.will( tallyStatistics( table ) );
            call.execute();
        }
        catch (Exception e)
        {
            reportException( table );
            if (first != null) {
                first.annotate(Annotations.exception(e));
            } else {
                check.annotate(Annotations.exception(e));
            }
        }
    }

    private List keywordCells(Example row)
    {
        return CollectionUtil.odd( row.firstChild() );
    }

    /** {@inheritDoc} */
    public List actionCells(Example row)
    {
        List actionCells = ExampleUtil.asList( row.at(0,1) );
        CollectionUtil.removeLast( actionCells );
        return actionCells;
	}
}