Application: gvSIG desktop » gvSIG tools: Expression Field

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package org.gvsig.expressionfield.project.documents.table.gui;

import java.util.ArrayList;

import javax.swing.AbstractListModel;

/**

 * Modelo de la Lista de operadores a seleccionar.

 *

 * @author Vicente Caballero Navarro

 */

public class ListOperatorsModel extends AbstractListModel {

        private ArrayList operators = new ArrayList();

        /**

         * A?ade los comandos que tiene el proyecto a la lista.

         */

        public void addOperator(Object command) {

                operators.add(command);

        }

        /**

         * @see javax.swing.ListModel#getSize()

         */

        public int getSize() {

                return operators.size();

        }

        /**

         * @see javax.swing.ListModel#getElementAt(int)

         */

        public Object getElementAt(int index) {

                return operators.get(index);

        }

        public void clear() {

                operators.clear();

        }

}