Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3

 * 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., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.fmap.dal.feature.impl.expansionadapter;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.Iterator;

import java.util.List;

/**

 * Implementaci?n en memoria de ExpansionAdapter.

 *

 * @author Vicente Caballero Navarro

 */

public class MemoryExpansionAdapter implements ExpansionAdapter {

        private List objects = new ArrayList();

        public MemoryExpansionAdapter(){

        }

        /* (non-Javadoc)

         * @see org.gvsig.fmap.dal.feature.expansionadapter.ExpansionAdapter#addFeature(org.gvsig.fmap.dal.feature.Feature)

         */

        public int addObject(Object obj) {

//                Feature feature=(Feature)obj;

                int newIndex = objects.size();

                objects.add(obj);

                return newIndex;

        }

//        /* (non-Javadoc)

//         * @see org.gvsig.fmap.dal.feature.expansionadapter.ExpansionAdapter#modifyFeature(int, org.gvsig.fmap.dal.feature.Feature)

//         */

//        public int updateObject(Object obj) {

////                Feature feature=(Feature)obj;

//                objects.add(obj);

//                return objects.size() - 1;

//        }

        /* (non-Javadoc)

         * @see org.gvsig.fmap.dal.feature.expansionadapter.ExpansionAdapter#getFeature(int)

         */

        public Object getObject(int index){

                return objects.get(index);

        }

        /* (non-Javadoc)

         * @see org.gvsig.fmap.dal.feature.expansionadapter.ExpansionAdapter#compact(java.util.HashMap)

         */

        public void compact(HashMap relations) {

        }

        /* (non-Javadoc)

         * @see org.gvsig.fmap.dal.feature.expansionadapter.ExpansionAdapter#deleteLastFeature()

         */

        public void deleteLastObject() {

                objects.remove(objects.size()-1);

        }

        /* (non-Javadoc)

         * @see org.gvsig.fmap.dal.feature.expansionadapter.ExpansionAdapter#open()

         */

        public void open() {

                // TODO Auto-generated method stub

        }

        /* (non-Javadoc)

         * @see org.gvsig.fmap.dal.feature.expansionadapter.ExpansionAdapter#close()

         */

        public void close() {

                objects.clear();

        }

        /* (non-Javadoc)

         * @see org.gvsig.fmap.dal.feature.expansionadapter.ExpansionAdapter#getSize()

         */

        public int getSize() {

                return objects.size();

        }

        public Iterator iterator() {

                return objects.iterator();

        }

}