Application: gvSIG desktop » gvSIG data provider for GPE

package org.gvsig.gpe.exportto.kml.style;

import java.io.IOException;

import org.gvsig.gpe.prov.kml.utils.Kml2_1_Tags;

import org.gvsig.xmlpull.lib.api.stream.IXmlStreamWriter;

/**

 * Balloon style to show when user clicks on marker.

 * Currently not used because CDDATA is not written properly

 * (writer escapes it)

 * 

 * @author jldominguez

 *

 */

public class KmlBalloonStyle extends KmlStyle {

    private String[] fields = new String[0];

    public KmlBalloonStyle(String[] flds, String id) {

        setId(id);

        if (flds != null) {

            fields = flds;

        }

    }

    public void writeXml(IXmlStreamWriter writer) throws IOException {

        writer.writeStartElement(Kml2_1_Tags.BALLOON_STYLE);

        writer.writeStartElement(Kml2_1_Tags.TEXT);

        // ====================================

        String cddata = "<![CDATA[";

        cddata = cddata + htmlTable();

        cddata = cddata + "]]>";

        // ====================================

        writer.writeValue(cddata);

        writer.writeEndElement();

        writer.writeEndElement();

        /*

  <Style id="golf-balloon-style">

    <BalloonStyle>

      <text>

        <![CDATA[

          <table>

          <tr><td>This is $[name]</td><td> : </td><td>This is $[name]</td></tr>

          <tr><td>This is hole $[holeNumber]</td><td> : </td><td>This is $[name]</td></tr>

          <tr><td>The par for this hole is $[holePar]</td><td> : </td><td>This is $[name]</td></tr>

          <tr><td>The yardage is $[holeYardage]</td><td> : </td><td><b>This is $[name]</b></td></tr>

          </table>

        ]]>

      </text>

    </BalloonStyle>

  </Style>

           */

    }

    private String htmlTable() {

        String resp = "<table>\n";

        String aux = null;

        String auxrep = null;

        for (int i=0; i<fields.length; i++) {

            aux = fields[i];

            auxrep = aux.replace(' ', '_');

            auxrep = "$[" + auxrep + "]";

            resp = resp + "<tr><td>" + aux + "</td><td> : </td><td><b>" + auxrep + "</b></td></tr>\n";

        }

        resp = resp + "</table>\n";

        return resp;

    }

}