Application: gvSIG desktop

package org.gvsig.app.gui.preferencespage.dal;

import javax.swing.ImageIcon;

import javax.swing.JPanel;

import org.apache.commons.lang3.StringUtils;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.preferences.IPreference;

import org.gvsig.andami.preferences.StoreException;

import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator;

import org.gvsig.fmap.dal.DALLocator;

import org.gvsig.fmap.dal.DataManager;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.evaluator.EvaluatorFactory;

import org.gvsig.tools.evaluator.sqljep.SQLJEPEvaluatorFactory;

import org.gvsig.tools.i18n.I18nManager;

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

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

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

public class DALPage extends DALView implements IPreference {

    //

    // The class DALView can extend from AbstractPreferencePage, not JPanel,

    // if recreate it from the GUI builder change te class declaration to:

    //    public abstract class DALView extends AbstractPreferencePage

    private ImageIcon icon;

    private static final long serialVersionUID = -1592454009494400591L;

    public static String id = DALPage.class.getName();

    public DALPage() {

        setParentID("org.gvsig.coreplugin.preferences.general.GeneralPage");

        icon = IconThemeHelper.getImageIcon("dal-preferences");

        initComponents();

    }

    @Override

    public boolean isResizeable() {

        return true;

    }

    private void initComponents() {

        EvaluatorFactory factory;

        factory = new SQLJEPEvaluatorFactory();

        this.cboDALEvaluator.addItem(new ListElement<>(factory.getName(), factory));

        factory = DALLocator.getDataManager().createEvaluatorFactory();

        this.cboDALEvaluator.addItem(new ListElement<>(factory.getName(), factory));

        this.cboDALEvaluator.setSelectedIndex(0);

        this.translateAll();

    }

    private void translateAll() {

        ToolsSwingManager manager = ToolsSwingLocator.getToolsSwingManager();

        manager.translate(lblDALEvaluator);

    }

    @Override

    public void storeValues() throws StoreException {

        ListElement<EvaluatorFactory> n = (ListElement<EvaluatorFactory>) this.cboDALEvaluator.getSelectedItem();

        if( n!=null ) {

            DataManager dataManager = DALLocator.getDataManager();

            dataManager.registerDefaultEvaluator(n.getValue());

        }

        String s = this.txtAccuracy.getText();

        if( !StringUtils.isEmpty(s) ) {

            try {

                double accuracy = Double.parseDouble(s);

                ExpressionEvaluatorLocator.getManager().setAccuracy(accuracy);

            } catch(Exception ex) {

                throw new StoreException("Incorrect accuracy value.");

            }

        }

    }

    @Override

    public void setChangesApplied() {

    }

    @Override

    public String getID() {

        return id;

    }

    @Override

    public String getTitle() {

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        return i18nManager.getTranslation("_Data_access_services");

    }

    @Override

    public JPanel getPanel() {

        return this;

    }

    @Override

    public void initializeValues() {

    }

    @Override

    public void initializeDefaults() {

    }

    @Override

    public ImageIcon getIcon() {

        return this.icon;

    }

    @Override

    public boolean isValueChanged() {

        return true;

    }

}