| gvSIG desktop 1

/*

 * Created on 10-abr-2006

 *

 * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program 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 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 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

/* CVS MESSAGES:

*

* $Id: 

* $Log: 

*/

package com.iver.cit.gvsig.drivers;

import java.util.Collection;

import java.util.Iterator;

import com.iver.cit.gvsig.fmap.layers.FBitSet;

import com.iver.cit.gvsig.fmap.layers.ReadableVectorial;

/**

 * 

 * Implementation of collection which saves and reads

 * its objects from a subjacent driver.

 * 

 * @author Alvaro Zabala

 *

 */

public abstract class DriverBasedCollection 

        implements Collection {

        /**

         * Adapter associated to this collection

         */

        protected ReadableVectorial adapter;

        /**

         * Bitset that marks the index of the added

         */

        protected FBitSet bitset;

//        protected 

        /**

         * Constructor

         * @param adapter

         */

        public DriverBasedCollection(ReadableVectorial adapter) {

                this.adapter = adapter;

                this.bitset = new FBitSet();

        }

        public boolean add(Object obj) {

                if(! (obj instanceof AbstractDriverCollectionEntry))

                        return false;

                AbstractDriverCollectionEntry entry =

                        (AbstractDriverCollectionEntry)obj;

                int idx = entry.getDriverIdx();

                // TODO Auto-generated method stub

                return false;

        }

        public boolean addAll(Collection arg0) {

                // TODO Auto-generated method stub

                return false;

        }

        public void clear() {

                bitset.clear();

        }

        public boolean contains(Object arg0) {

                // TODO Auto-generated method stub

                return false;

        }

        public boolean containsAll(Collection arg0) {

                // TODO Auto-generated method stub

                return false;

        }

        public boolean isEmpty() {

                return bitset.cardinality() == 0;

        }

        public Iterator iterator() {

                // TODO Auto-generated method stub

                return null;

        }

        public boolean remove(Object arg0) {

                // TODO Auto-generated method stub

                return false;

        }

        public boolean removeAll(Collection arg0) {

                // TODO Auto-generated method stub

                return false;

        }

        public boolean retainAll(Collection arg0) {

                // TODO Auto-generated method stub

                return false;

        }

        public int size() {

                // TODO Auto-generated method stub

                return 0;

        }

        public Object[] toArray() {

                // TODO Auto-generated method stub

                return null;

        }

        public Object[] toArray(Object[] arg0) {

                // TODO Auto-generated method stub

                return null;

        }

}