Application: gvSIG desktop

/*

 * gvSIG. Desktop Geographic Information System.

 * 

 * Copyright (C) 2007-2020 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, see <https://www.gnu.org/licenses/>. 

 * 

 * 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.newlayer.impl.panels;

import javax.swing.JComponent;

import javax.swing.JOptionPane;

import org.gvsig.fmap.dal.DALLocator;

import org.gvsig.fmap.dal.DataManager;

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

import org.gvsig.fmap.dal.swing.DALSwingLocator;

import org.gvsig.fmap.dal.swing.DataSwingManager;

import static org.gvsig.fmap.dal.swing.featuretype.FeatureTypePanel.MODE_EDIT_ALL;

import org.gvsig.newlayer.NewLayerProvider;

import org.gvsig.newlayer.NewLayerProviderPanel;

import org.gvsig.newlayer.NewLayerWizard;

import org.gvsig.newlayer.spi.NewLayerPanelValidationException;

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;

/**

 *

 * @author gvSIG Team

 */

public class FeatureTypePanel implements NewLayerProviderPanel {

    private final NewLayerProvider provider;

    private final NewLayerWizard wizard;

    private org.gvsig.fmap.dal.swing.featuretype.FeatureTypePanel featureTypeEditor;

    public FeatureTypePanel(NewLayerWizard wizard, NewLayerProvider provider) {

        this.provider = provider;

        this.wizard = wizard;

        initComponents();

    }

    private void initComponents() {

        DataManager dataManager = DALLocator.getDataManager();

        DataSwingManager dataSwingManager = DALSwingLocator.getSwingManager();

        EditableFeatureType ft = dataManager.createFeatureType();

        this.featureTypeEditor = dataSwingManager.createFeatureTypePanel();

        this.featureTypeEditor.setMode(MODE_EDIT_ALL);

        this.featureTypeEditor.put(ft);

    }

    @Override

    public void previousPanel() {

        EditableFeatureType ft = this.provider.getFeatureType();

        this.featureTypeEditor.fetch(ft);

    }

    @Override

    public void enterPanel() {

        EditableFeatureType ft = this.provider.getFeatureType();

        if (ft!= null) {

            this.featureTypeEditor.put(ft);

        }

    }

    @Override

    public String getIdPanel() {

        return this.getClass().getCanonicalName();

    }

    @Override

    public String getTitlePanel() {

        I18nManager i18n = ToolsLocator.getI18nManager();

        return i18n.getTranslation("Columns definition");

    }

    @Override

    public void nextPanel() {

        EditableFeatureType ft = this.provider.getFeatureType();

        this.featureTypeEditor.fetch(ft);

    }

    @Override

    public boolean validatePanel() throws NewLayerPanelValidationException {

        try { 

            if( this.featureTypeEditor.isEditing()) {

                ThreadSafeDialogsManager dialogs = ToolsSwingLocator.getThreadSafeDialogsManager();

                I18nManager i18n = ToolsLocator.getI18nManager();

                dialogs.messageDialog(

                        i18n.getTranslation("_Accept_o_discard_the_attribute_changes_to_continue"), 

                        i18n.getTranslation("Columns definition"), 

                        JOptionPane.INFORMATION_MESSAGE

                );

                return false;

            }

            EditableFeatureType ft = this.provider.getFeatureType();

            this.featureTypeEditor.fetch(ft);

            if( ft.size()==0 ) {

                return false;

            }

            return true;

        } catch (Exception ex) {

            return false;

        }

    }

    @Override

    public JComponent asJComponent() {

        return this.featureTypeEditor.asJComponent();

    }

}