Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3 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., 51

 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us at info AT

 * gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.app.extension;

import javax.swing.JOptionPane;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.plugins.Extension;

import org.gvsig.app.ApplicationLocator;

import org.gvsig.app.ApplicationManager;

import org.gvsig.app.project.ProjectManager;

import org.gvsig.app.project.documents.view.ViewDocument;

import org.gvsig.app.project.documents.view.ViewManager;

import org.gvsig.fmap.dal.exception.ReadException;

import org.gvsig.fmap.mapcontext.MapContext;

import org.gvsig.fmap.mapcontext.layers.FLayer;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.i18n.I18nManager;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * Extensi?n que a?ade una capa al locator

 *

 */

public class AddToLocatorExtension extends Extension {

    private static final Logger logger = LoggerFactory.getLogger(AddToLocatorExtension.class);

    @Override

    public boolean isVisible() {

        ApplicationManager application = ApplicationLocator.getManager();

        ViewDocument view = (ViewDocument) application.getActiveDocument(ViewManager.TYPENAME);

        if (view != null) {

            FLayer[] layers = view.getMapContext().getLayers().getActives();

            return layers != null && layers.length > 0;

        }

        return false;

    }

    @Override

    public void postInitialize() {

        super.postInitialize();

        ProjectManager projectManager = ApplicationLocator.getProjectManager();

        ViewManager viewManager = (ViewManager) projectManager.getDocumentManager(ViewManager.TYPENAME);

        viewManager.addTOCContextAction("layer-addtolocator");

    }

    @Override

    public void execute(String actionCommand) {

        this.execute(actionCommand, null);

    }

    @Override

    public void execute(String command, Object[] args) {

        ApplicationManager application = ApplicationLocator.getManager();

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        if ("layer-addtolocator".equalsIgnoreCase(command)) {

            ViewDocument view = (ViewDocument) application.getActiveDocument(ViewManager.TYPENAME);

            if (view == null) {

                return;

            }

            MapContext mapOverViewContext = view.getMapOverViewContext();

            FLayer[] layers = view.getMapContext().getLayers().getActives();

            for (FLayer layer : layers) {

                try {

                    mapOverViewContext.getLayers().addLayer(layer.cloneLayer());

                    // initialize mapOverviewContext envelope

                    try {

                        if (mapOverViewContext.getViewPort().getEnvelope() == null && layer.getFullEnvelope() != null) {

                            mapOverViewContext.getViewPort().setEnvelope(layer.getFullEnvelope());

                        }

                    } catch (ReadException ex) {

                        logger.warn("Not able to set Envelope for the overview.", ex);

                    }

                    mapOverViewContext.invalidate();

                    view.setModified(true);

                } catch (Exception ex) {

                    logger.warn("Can't add layer '" + layer.getName() + "' to the overview.", ex);

                    application.messageDialog(

                            i18nManager.getTranslation("_Add_to_locator"),

                            i18nManager.getTranslation("_Cant_add_layer_{0}_to_locator", new String[] {layer.getName()})

                                + "\n\n"

                                + i18nManager.getTranslation("_See_the_error_log_for_more_information"),

                            JOptionPane.WARNING_MESSAGE

                    );

                }

            }

        }

    }

    @Override

    public boolean isEnabled() {

        return true;

    }

    @Override

    public void initialize() {

        IconThemeHelper.registerIcon("action", "layer-addtolocator", this);

    }

}