Application: gvSIG desktop

/*

 * Created on 01-mar-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: SumFuncListModel.java 12804 2007-07-26 12:18:11Z  $

* $Log$

* Revision 1.3  2006-08-11 16:12:27  azabala

* *** empty log message ***

*

* Revision 1.2  2006/06/20 18:19:43  azabala

* refactorizaci?n para que todos los nuevos geoprocesos cuelguen del paquete impl

*

* Revision 1.1  2006/05/24 21:13:09  azabala

* primera version en cvs despues de refactoring orientado a crear un framework extensible de geoprocessing

*

* Revision 1.3  2006/05/08 15:37:08  azabala

* bug fixed

*

* Revision 1.2  2006/04/07 19:00:58  azabala

* *** empty log message ***

*

* Revision 1.1  2006/03/05 19:56:06  azabala

* *** empty log message ***

*

*

*/

package com.iver.cit.gvsig.geoprocess.core.gui;

import java.util.Map;

import javax.swing.AbstractListModel;

import com.iver.cit.gvsig.geoprocess.core.fmap.SummarizationFunction;

/**

 * 

 * @author azabala

 *

 */

public class SumFuncListModel extends AbstractListModel {

        private static final long serialVersionUID = 1L;

        String[] fieldNames;

        Map nfield_sumFunctions;

        public SumFuncListModel(Map field_functions, String[] fieldNames) {

                this.nfield_sumFunctions = field_functions;

                this.fieldNames = fieldNames;

        }

        public int getSize() {

                int solution = fieldNames.length;

                return solution;

        }

        public Object getElementAt(int arg0) {

                String key = "";

                String fieldName = fieldNames[arg0];

                SummarizationFunction[] functions = (SummarizationFunction[]) nfield_sumFunctions

                                .get(fieldName);

                if ( (functions == null) || functions.length == 0)

                        return new SumarizeFunctionListEntry(null, arg0);//We use a blank space for an error of

                for (int i = 0; i < functions.length - 1; i++) {

                        key += functions[i].toString();

                        key += ",";

                }

                key += functions[functions.length - 1].toString();

                return new SumarizeFunctionListEntry(key, arg0);

        }

        class SumarizeFunctionListEntry{

                int index;

                String entry;

                SumarizeFunctionListEntry(String entry, int index){

                        this.entry = entry;

                        this.index = index;

                }

                public int hashCode(){

                        return 1;

                }

                public String toString(){

                        String prefix = index + " - ";

                        if(entry == null)

                                return prefix;

                        else

                                return prefix + entry;

                }

                public boolean equals(Object o){

                        if(!( o instanceof SumarizeFunctionListEntry))

                                return false;

                        return ((SumarizeFunctionListEntry)o).entry.equals(entry);

                }

        }

}