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 org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.plugins.Extension;

import org.gvsig.app.ApplicationLocator;

import org.gvsig.app.ApplicationManager;

import org.gvsig.app.gui.selectionByTheme.DefaultSelectionByThemeModel;

import org.gvsig.app.gui.selectionByTheme.MySelectionByThemeListener;

import org.gvsig.app.gui.selectionByTheme.SelectionByTheme;

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

import org.gvsig.app.project.documents.view.gui.IView;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.i18n.I18nManager;

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

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

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * Extension that handles the selection tools, selection tools have sense on

 * vectorial layers only.

 *

 */

public class ViewSelectionByTheme extends Extension {

    private static final Logger logger = LoggerFactory

            .getLogger(ViewSelectionByTheme.class);

    public void initialize() {

        registerIcons();

    }

    private void registerIcons() {

        IconThemeHelper.registerIcon("action", "selection-select-by-layer", this);

    }

    public void execute(String actionCommand) {

        ApplicationManager application = ApplicationLocator.getManager();

        IView view = (IView) application.getActiveComponent(ViewDocument.class);

        if (view == null) {

            return;

        }

        ViewDocument document = view.getViewDocument();

        I18nManager i18n = ToolsLocator.getI18nManager();

        if (actionCommand.equalsIgnoreCase("selection-select-by-layer")) {

            SelectionByTheme dlg = new SelectionByTheme();

            dlg.setModel(new DefaultSelectionByThemeModel());

            dlg.addSelectionListener(new MySelectionByThemeListener());

            ToolsSwingLocator.getWindowManager().showWindow(

                    dlg, 

                    i18n.getTranslation("Seleccion_por_capa"), 

                    WindowManager.MODE.TOOL

            );

            document.setModified(true);

        }

    }

    public boolean isEnabled() {

        ApplicationManager application = ApplicationLocator.getManager();

        IView view = (IView) application.getActiveComponent(ViewDocument.class);

        if (view == null) {

            return false;

        }

        ViewDocument document = view.getViewDocument();

        return document.getMapContext().hasActiveVectorLayers();

    }

    public boolean isVisible() {

        ApplicationManager application = ApplicationLocator.getManager();

        IView view = (IView) application.getActiveComponent(ViewDocument.class);

        if (view == null) {

            return false;

        }

        ViewDocument document = view.getViewDocument();

        return document.getMapContext().hasVectorLayers();

    }

}