Application: gvSIG desktop » gvSIG data provider for GPE

package org.gvsig.gpe.exportto.kml.swing.panels;

import javax.swing.JComponent;

import org.apache.commons.lang3.StringUtils;

import org.cresques.cts.ICoordTrans;

import org.cresques.cts.IProjection;

import org.gvsig.export.ExportParameters;

import org.gvsig.export.ExportParametersGeometry;

import org.gvsig.export.swing.JExportProcessPanel;

import org.gvsig.export.swing.spi.ExportPanel;

import org.gvsig.export.swing.spi.ExportPanelValidationException;

import org.gvsig.export.swing.spi.ExportPanelsManager;

import org.gvsig.fmap.crs.CRSFactory;

import org.gvsig.fmap.dal.swing.DALSwingLocator;

import org.gvsig.fmap.dal.swing.ProjectionPickerController;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.i18n.I18nManager;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

import org.gvsig.tools.swing.api.ToolsSwingManager;

/**

 *

 * @author jjdelcerro

 */

public class KMLSelectTargetProjectionPanel

        extends KMLSelectTargetProjectionPanelView

        implements ExportPanel {

    private final ExportParametersGeometry parameters;

    private final JExportProcessPanel processPanel;

    private ProjectionPickerController projectionController;

    public KMLSelectTargetProjectionPanel(

            JExportProcessPanel processPanel,

            ExportParameters parameters

    ) {

        this.processPanel = processPanel;

        this.parameters = (ExportParametersGeometry) parameters;

        this.initComponents();

    }

    private void initComponents() {

        this.projectionController = DALSwingLocator.getDataSwingManager().createProjectionPickerController(

                this.txtUserProjection,

                this.btnSelectUserProjection

        );

        this.translate();

        this.projectionController.set(CRSFactory.getCRS("EPSG:4326"));

    }

    @Override

    public String getIdPanel() {

        return ExportPanelsManager.PANEL_SELECT_TARGET_PROJECTION;

    }

    @Override

    public String getTitlePanel() {

        I18nManager i18n = ToolsLocator.getI18nManager();

        return i18n.getTranslation("_Target_projection");

    }

    @Override

    public boolean validatePanel() throws ExportPanelValidationException {

        if (parameters instanceof ExportParametersGeometry) {

            if (this.getTargetProjection()==null) {

                return false;

            }

            if (!StringUtils.equalsIgnoreCase(this.getTargetProjection().getAbrev(), "EPSG:4326")) {

                return false;

            }

        }

        return true;

    }

    @Override

    public void previousPanel() {

    }

    @Override

    public void enterPanel() {

        if( this.projectionController.get()==null ) {

            this.projectionController.set(CRSFactory.getCRS("EPSG:4326"));

        }

    }

    private IProjection getTargetProjection() {

        return this.projectionController.get();

    }

    private ICoordTrans getTargetTransformation() {

        return this.projectionController.getCoordinateTransformation();

    }

    @Override

    public void nextPanel() {

        this.parameters.setTargetProjection(getTargetProjection());

        this.parameters.setTargetTransformation(getTargetTransformation());

    }

    @Override

    public JComponent asJComponent() {

        return this;

    }

    private void translate() {

        ToolsSwingManager manager = ToolsSwingLocator.getToolsSwingManager();

        manager.translate(this.lblSelectTargetProjection);

    }

}