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/**
 * eobjects.org MetaModel
 * Copyright (C) 2010 eobjects.org
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * This program 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 distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package org.eobjects.metamodel.pojo;

import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import org.eobjects.metamodel.util.SimpleTableDef;

/**
 * {@link TableDataProvider} based on an {@link Collection} (for instance a
 * {@link List}) of {@link Map}s (for instance {@link HashMap}s).
 */
public class MapTableDataProvider implements TableDataProvider> {

    private static final long serialVersionUID = 1L;
    private final SimpleTableDef _tableDef;
    private final Collection> _maps;

    public MapTableDataProvider(SimpleTableDef tableDef, Collection> maps) {
        _tableDef = tableDef;
        _maps = maps;
    }

    @Override
    public String getName() {
        return getTableDef().getName();
    }

    @Override
    public Iterator> iterator() {
        return _maps.iterator();
    }

    @Override
    public SimpleTableDef getTableDef() {
        return _tableDef;
    }

    @Override
    public Object getValue(String column, Map record) {
        return record.get(column);
    }

    @Override
    public void insert(Map recordData) {
        _maps.add(recordData);
    }
}