Application: gvSIG desktop

package org.gvsig.newlayer.impl;

import java.awt.BorderLayout;

import javax.swing.JCheckBox;

import javax.swing.JList;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.ListModel;

import javax.swing.event.ListSelectionEvent;

import javax.swing.event.ListSelectionListener;

import org.gvsig.gui.beans.wizard.panel.NotContinueWizardException;

import org.gvsig.gui.beans.wizard.panel.OptionPanel;

import org.gvsig.i18n.Messages;

import org.gvsig.newlayer.NewLayerService;

import org.gvsig.newlayer.NewLayerWizard;

public class AddNewLayerQuestionPanel extends JPanel implements OptionPanel{

        private NewLayerWizard wizard;

        private JCheckBox questionCheckBox = null;

        public AddNewLayerQuestionPanel(NewLayerWizard wizard){

                this.wizard = wizard;

                initializeComponents();

        }

        public String getPanelTitle() {

                return "Add layer question panel";

        }

        public void nextPanel() throws NotContinueWizardException {

                getService().addLayerToView(getAddLayerToView());

        }

        public void lastPanel() {

                // do nothing

        }

        public void updatePanel() {

                initializeComponents();

        }

        public JPanel getJPanel() {

                return this;

        }

    private void initializeComponents() {

        this.setLayout(new BorderLayout());

        this.add(getQuestionCheckBox(), BorderLayout.CENTER);

    }

    private JCheckBox getQuestionCheckBox(){

            if (this.questionCheckBox == null){

                    this.questionCheckBox = new JCheckBox(Messages.getText("add_layer_to_view_question"), true);

            }

            return this.questionCheckBox;

    }

        private NewLayerService getService() {

                return this.wizard.getService();

        }

        public boolean getAddLayerToView(){

                return getQuestionCheckBox().isSelected();

        }

}