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.exportto.app.extension.preferences;

import java.util.HashSet;

import java.util.List;

import java.util.Set;

import javax.swing.ImageIcon;

import javax.swing.JLabel;

import javax.swing.JPanel;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.PluginsLocator;

import org.gvsig.andami.preferences.AbstractPreferencePage;

import org.gvsig.andami.preferences.StoreException;

import org.gvsig.exportto.app.extension.ExporttoPreferencesExtension;

import org.gvsig.exportto.swing.preferences.ExporttoSwingPreferencesComponent;

import org.gvsig.exportto.swing.spi.ExporttoSwingProviderFactory;

import org.gvsig.exportto.swing.spi.ExporttoSwingProviderLocator;

import org.gvsig.exportto.swing.spi.ExporttoSwingProviderManager;

import org.gvsig.i18n.Messages;

import org.gvsig.tools.dynobject.DynObject;

/**

 * Exportto related preferences page.

 * 

 * @author gvSIG Team

 * @version $Id$

 */

public class ExporttoPreferencesPage extends AbstractPreferencePage {

    private static final long serialVersionUID = -5751805016601819817L;

    //private ImageIcon icon;

    private ExporttoSwingProviderManager manager;

    private ExporttoSwingPreferencesComponent preferences;

    /**

     * Constructor.

     */

    public ExporttoPreferencesPage() {

        //icon = PluginServices.getIconTheme().get("exportto-properties");

        manager = ExporttoSwingProviderLocator.getManager();

        addComponent(new JLabel(

            Messages.getText("exportto_preferences_panel_description")));

        preferences = manager.createExporttoSwingProvidersPreferences();

        addComponent(preferences.asJComponent());

    }

    public String getID() {

        return getClass().getName();

    }

    public String getTitle() {

        return Messages.getText("exportto_preferences");

    }

    public JPanel getPanel() {

        return this;

    }

    public void initializeValues() {

        // Nothing to do

    }

    public void initializeDefaults() {

        preferences.initializeDefaults();

    }

    public ImageIcon getIcon() {

        return IconThemeHelper.getImageIcon("export-to-preferences");

    }

    public boolean isValueChanged() {

        return preferences.isValueChanged();

    }

    @Override

    public void storeValues() throws StoreException {

        // Update manager values

        List<ExporttoSwingProviderFactory> providers =

            manager.getProviderFactories();

        @SuppressWarnings({ "unchecked" })

        Set<ExporttoSwingProviderFactory> disabledProviders =

            (Set<ExporttoSwingProviderFactory>) preferences

                .getDisabledProviders();

        Set<String> enabledNames = new HashSet<String>();

        Set<String> disabledNames =

            new HashSet<String>(disabledProviders.size());

        for (int i = 0; i < providers.size(); i++) {

            ExporttoSwingProviderFactory provider = providers.get(i);

            boolean disabled = disabledProviders.contains(provider);

            provider.setEnabled(!disabled);

            if (disabled) {

                disabledNames.add(provider.getName());

            } else {

                enabledNames.add(provider.getName());

            }

        }

        // Persist them

        DynObject preferences =

            PluginsLocator.getManager()

                .getPlugin("org.gvsig.exportto.app.extension")

                .getPluginProperties();

        preferences.setDynValue(

            ExporttoPreferencesExtension.PREFERENCE_ENABLED_PROVIDERS,

            enabledNames);

        preferences.setDynValue(

            ExporttoPreferencesExtension.PREFERENCE_DISABLED_PROVIDERS,

            disabledNames);

    }

    @Override

    public void setChangesApplied() {

        preferences.setChangesApplied();

    }

}