Application: gvSIG desktop » gvSIG tools: Derived geometries

/* gvSIG. Desktop Geographic Information System.

 *

 * Copyright ? 2007-2014 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 2

 * 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.derivedgeometries.swing.impl.panels;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.JComponent;

import javax.swing.JOptionPane;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.derivedgeometries.swing.api.DerivedGeometriesParameters;

import org.gvsig.derivedgeometries.swing.api.exceptions.DerivedGeometriesException;

import org.gvsig.derivedgeometries.swing.api.exceptions.ValidateSourceLayerException;

import org.gvsig.derivedgeometries.swing.api.panels.DerivedGeometriesPanel;

import org.gvsig.derivedgeometries.swing.impl.views.DerivedGeometriesPanelView;

import org.gvsig.fmap.dal.feature.FeatureStore;

import org.gvsig.fmap.mapcontrol.MapControl;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.i18n.I18nManager;

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

import org.gvsig.tools.swing.api.threadsafedialogs.ThreadSafeDialogsManager;

public class DefaultDerivedGeometriesPanel extends DerivedGeometriesPanelView

    implements DerivedGeometriesPanel {

    private static final long serialVersionUID = -2874430817496441084L;

    private static final Logger LOG = LoggerFactory

        .getLogger(DefaultDerivedGeometriesPanel.class);

    public DefaultDerivedGeometriesPanel(MapControl theMapControl) {

        super(theMapControl);

        initNextButton();

        initCancelButton();

    }

    public JComponent asJComponent() {

        return this;

    }

    private void closeWindow() {

        setVisible(false);

    }

    private void initCancelButton() {

        getCancelButton().addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {

                DerivedGeometriesParameters parameters = null;

                if (getLayerAndProcessSelectionPanel().asJComponent()

                    .isVisible()) {

                    parameters =

                        getLayerAndProcessSelectionPanel().getParameters();

                } else if (getFeaturesControlPanel().asJComponent().isVisible()) {

                    parameters = getFeaturesControlPanel().getParameters();

                }

                if(parameters != null){

                    FeatureStore featureStore = parameters.getFeatureStore();

                    if (featureStore != null) {

                        featureStore.dispose();

                    }

                }

                closeWindow();

            }

        });

    }

    private void initNextButton() {

        getNextButton().addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {

                ThreadSafeDialogsManager dlgManager =

                    ToolsSwingLocator.getThreadSafeDialogsManager();

                if (getLayerAndProcessSelectionPanel().asJComponent()

                    .isVisible()) {

                    // If selected source layer is not valid shows a dialog and

                    // finish method

                    try {

                        if (!validateSelectedSourceLayer()) {

                            String title = "_no_valid_source_layer";

                            String message = "_cant_process_this_type_of_layer";

                            dlgManager.messageDialog(message, title,

                                JOptionPane.ERROR_MESSAGE);

                            return;

                        }

                    } catch (DerivedGeometriesException ex) {

                        LOG.warn("Error validating source layer", ex);

                        return;

                    }

                    if (validateLayerAndOutputLayerFields()) {

                        getLayerAndProcessSelectionPanel().doAccept();

                        DerivedGeometriesParameters parameters =

                            getLayerAndProcessSelectionPanel().getParameters();

                        getLayerAndProcessSelectionPanel().asJComponent()

                            .setVisible(false);

                        getFeaturesControlPanel().setParameters(parameters);

                        getFeaturesControlPanel().asJComponent().setVisible(

                            true);

                        I18nManager i18nManager = ToolsLocator.getI18nManager();

                        getCancelButton().setText(

                            i18nManager.getTranslation("finish"));

                        getNextButton().setText(

                            i18nManager.getTranslation("generate"));

                    } else {

                        // If data fields is no valid shows a dialog and finish

                        // method

                        String title = "_no_valid_data";

                        String message =

                            "_no_valid_data_make_sure_data_are_valid";

                        dlgManager.messageDialog(message, title,

                            JOptionPane.ERROR_MESSAGE);

                        return;

                    }

                } else if (getFeaturesControlPanel().asJComponent().isVisible()) {

                    if (validateFeaturesControlPanelFields()) {

                        getFeaturesControlPanel().doAction();

                    } else {

                        // If data fields is no valid shows a dialog and finish

                        // method

                        String title = "_no_valid_data";

                        String message =

                            "_no_valid_data_make_sure_data_are_valid";

                        dlgManager.messageDialog(message, title,

                            JOptionPane.ERROR_MESSAGE);

                        return;

                    }

                }

            }

        });

    }

    private boolean validateLayerAndOutputLayerFields() {

        return getLayerAndProcessSelectionPanel().validateFields();

    }

    private boolean validateFeaturesControlPanelFields() {

        return getFeaturesControlPanel().validateFields();

    }

    private boolean validateSelectedSourceLayer()

        throws ValidateSourceLayerException {

        return getLayerAndProcessSelectionPanel().validateSourceLayer();

    }

}