Application: gvSIG desktop

/* 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

*/

package es.gva.cit.catalogClient.z3950.filters;

import org.gvsig.i18n.Messages;

import es.gva.cit.catalogClient.filters.AbstractFilter;

import es.gva.cit.catalogClient.languages.BasicEncodingRules;

import es.gva.cit.catalogClient.utils.Strings;

/**

 * 

 * 

 * 

 * @author Jorge Piera Llodra (piera_jor@gva.es)

 */

public class Z3950Filter extends AbstractFilter {

/**

 * 

 * 

 */

    public  Z3950Filter() {        

        super();

    } 

/**

 * 

 * 

 * 

 * @param query 

 * @return 

 * @param profile 

 */

    public String getQuery(es.gva.cit.catalogClient.querys.Query query, String profile) {        

        // Create a RemoteBooleanQuery

        BasicEncodingRules filter = new BasicEncodingRules();

        //Title (title, 4), Word List (6)

        if (query.getTitle() != null) {

            filter.addClauses("4", "6", "3", query.getTitle(),

                    query.getTitleFilter(),"and");

        }

        if (query.isMinimized()){

            if (query.getAbstract() != null) {

                filter.addClauses("62", "6", "3", query.getAbstract(), "E", "or");

            }

        }else{

            if (query.getAbstract() != null) {

                filter.addClauses("62", "6", "3", query.getAbstract(), "E", "and");

            }         

                //  Theme Keyword (themekey, 2002), Word List (6)

            if (query.getThemeKey() != null) {

                filter.addClauses("2002", "6", "3", query.getThemeKey(), "Y","and");

            }

            //  Source Scale Denominator (srcscale, 1024), Numeric String (109)

            if (query.getScale() != null) {

                if (query.getMinScale() != null){

                    filter.addClauses("1024", "109", "4", query.getMinScale(),"E","and"); 

                }

                if (query.getMaxScale() != null){

                    filter.addClauses("1024", "109", "2", query.getMaxScale(),"E","and"); 

                }           

            }

            if (query.getProvider() != null) {

                filter.addClauses("1005", "6", "3", query.getProvider(), "E","and");

            }

        //     Beginning Date  (begdate, 1012), Date(210)

            if (query.getDateFrom() != null) {

                filter.addClauses("1012", "210", "18", query.getDateFrom(), "E","and");

            }

            //  Ending Date (date, 1012 ), Date(210)                

            if (query.getDateTo() != null) {

                filter.addClauses("1012", "210", "14", query.getDateTo(), "E","and");

            }

        }

        if ((query.getCoordenates() != null) && (query.isCoordinatesClicked())){

                String sNorth = query.getCoordenates().getUly();

                String sWest = query.getCoordenates().getUlx();

                String sSouth = query.getCoordenates().getBry();

                String sEast = query.getCoordenates().getBrx();

                String sBounding = sNorth + " " + sWest + " " + sSouth + " " +

                    sEast;

                String sRelation = getRelation(query.getCoordenatesFilter());

            //  Bounding Coordinates (bounding, 2060), Coordinate String (201)

            filter.addClauses("2060", "201", sRelation, sBounding, "E","and");

        }

        //return query

        return filter.toString(profile);

    } 

/**

 * Return a value for the option of the 'Coordenates Filter'

 * 

 * @param relation String in the combo. Possible values:

 * encloses

 * overlaps

 * fullyOutsideOf

 * equals

 * 

 * @return String

 * Possible values:

 * 9 -> encloses

 * 7 -> overlaps

 * 10 -> fullyOutsideOf

 * 3 -> equals

 * @param translator 

 * @param relacion 

 */

    private String getRelation(String relacion) {        

        if (relacion.equals(Messages.getText("coordinatesEqual"))) {

            return "3";

        }

        if (relacion.equals(Messages.getText("coordinatesContains"))) {

            return "7";

        }

        if (relacion.equals(Messages.getText("coordinatesEnclose"))) {

            return "9";            

        } else {

            return "10";

        }

    } 

 }