Application: gvSIG desktop

package org.gvsig.app.extension.geometriespalette;

import org.apache.commons.lang3.StringUtils;

import org.gvsig.andami.plugins.Extension;

import org.gvsig.app.addlayer.AddLayerDialog;

import static org.gvsig.app.extension.AddLayer.createAddLayerDialog;

import org.gvsig.app.gui.WizardPanel;

import org.gvsig.fmap.crs.CRSFactory;

import org.gvsig.fmap.mapcontext.MapContext;

import org.gvsig.fmap.mapcontext.MapContextLocator;

import org.gvsig.fmap.mapcontext.MapContextManager;

import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect;

import org.gvsig.fmap.mapcontrol.MapControl;

import org.gvsig.fmap.mapcontrol.MapControlLocator;

import org.gvsig.fmap.mapcontrol.MapControlManager;

import org.gvsig.tools.dispose.DisposeUtils;

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

import org.gvsig.tools.swing.api.windowmanager.WindowManager;

/**

 *

 * @author gvSIG Team

 */

@SuppressWarnings("UseSpecificCatch")

public class GeometriesPaletteExtension extends Extension {

    @Override

    public void initialize() {

    }

    @Override

    public void execute(String actionCommand) {

        if (StringUtils.equalsIgnoreCase("tools-open-geometriespalette", actionCommand)) {

            doOpenGeometriesPalette();

        }

    }

    @SuppressWarnings("SleepWhileInLoop")

    private void doOpenGeometriesPalette() {

        AddLayerDialog addLayerDialog = null;

        MapContext mapContext = null;

        MapControl mapControl = null;

        WindowManager windowManager = ToolsSwingLocator.getWindowManager();

        MapContextManager mapContextManager = MapContextLocator.getMapContextManager();

        MapControlManager mapControlManager = MapControlLocator.getMapControlManager();

        try {

            mapContext = mapContextManager.createMapContext();

            mapContext.setProjection(CRSFactory.getCRS("EPSG:4326"));

            mapControl = mapControlManager.createJMapControlPanel(mapContext);

            addLayerDialog = createAddLayerDialog(mapControl, mapContext, null);

            windowManager.showWindow(

                    addLayerDialog,

                    "Select palette layer",

                    WindowManager.MODE.DIALOG

            );

            if (addLayerDialog.isAccepted()) {

                if (addLayerDialog.getSelectedTab() instanceof WizardPanel) {

                    WizardPanel panel = (WizardPanel) addLayerDialog.getSelectedTab();

                    panel.executeWizard();

                    // Las capas se cargan en segundo plano, asi que si tratamos de

                    // acceder a ellas ya mismo aun no estan cargadas.

                    // No es muy ortodox pero nos esperaremos un poco.

                    for (int i = 0; i < 30; i++) {

                        Thread.sleep(1000);

                        if (!mapContext.getLayers().isEmpty()) {

                            FLyrVect layer = (FLyrVect) mapContext.getLayers().getLayer(0);

                            GeometriesPalettePanel palette = new GeometriesPalettePanel();

                            palette.setFeatureStore(layer.getFeatureStore());

                            windowManager.showWindow(

                                    palette,

                                    "Palette" + " - " + layer.getName(),

                                    WindowManager.MODE.TOOL

                            );

                            return;

                        }

                    }

                    // TODO: Avisar que no se ha cargado ninguna capa ?

                }

            }

        } catch (Exception ex) {

            logger.warn("Can't open palete from layer",ex);

        } finally {

            DisposeUtils.disposeQuietly(addLayerDialog);

            DisposeUtils.disposeQuietly(mapControl);

            DisposeUtils.disposeQuietly(mapContext);

        }

    }

    @Override

    public boolean isEnabled() {

        return true;

    }

    @Override

    public boolean isVisible() {

        return true;

    }

}