Application: gvSIG desktop

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

import javax.swing.DefaultListModel;

import javax.swing.ImageIcon;

import javax.swing.JPanel;

import javax.swing.ListSelectionModel;

import javax.swing.event.ListSelectionEvent;

import javax.swing.event.ListSelectionListener;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.preferences.IPreference;

import org.gvsig.andami.preferences.StoreException;

import org.gvsig.dialogremember.DialogRememberManager;

import org.gvsig.dialogremember.DialogRememeber;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.i18n.I18nManager;

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

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

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

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

import org.gvsig.tools.util.ToolsUtilLocator;

public class DialogRememberPage extends DialogRememberView implements IPreference {

    //

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

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

    //    public abstract class DialogRememberView extends AbstractPreferencePage

    private JListWithCheckbox lstCheckdsRemembers;

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

    private ImageIcon icon;

    public DialogRememberPage() {

        //setParentID(GeneralPage.class.getName());

        initComponents();

    }

    private void initComponents() {

        icon = IconThemeHelper.getImageIcon("dialog-remember-preferences");

        ToolsSwingManager swingManager = ToolsSwingLocator.getToolsSwingManager();

        this.lstCheckdsRemembers = swingManager.createJListWithCheckbox(this.lstRemembers);

        final ListSelectionModel checkModel = this.lstCheckdsRemembers.getCheckedModel();

        checkModel.addListSelectionListener(new ListSelectionListener() {

            @Override

            public void valueChanged(ListSelectionEvent e) {

                if( e.getValueIsAdjusting() ) {

                    return;

                }

                int n = e.getFirstIndex();

                if( n<=lstCheckdsRemembers.getModel().getSize() ) {

                    return;

                }

                ListElement<DialogRememeber> element = (ListElement) lstCheckdsRemembers.getModel().getElementAt(n);

                if( element==null ) {

                    return;

                }

                if( checkModel.isSelectedIndex(n) && !element.getValue().hasValue() ) {

                    checkModel.removeIndexInterval(n, n);

                }

            }

        });

        translateAll();

    }

    private void translateAll() {

        I18nManager i18n = ToolsLocator.getI18nManager();

        this.lblTitle.setText(i18n.getTranslation(this.lblTitle.getText()));

    }

    @Override

    public boolean isResizeable() {

        return true;

    }

    @Override

    public void initializeValues() {

        DialogRememberManager remembers = ToolsUtilLocator.getDialogRemembereManager();

        DefaultListModel model = new DefaultListModel();

        ListSelectionModel checkModel = this.lstCheckdsRemembers.getCheckedModel();

        checkModel.clearSelection();

        int n=0;

        for(DialogRememeber remember : remembers.remembers() ) {

            model.addElement(new ListElement<>(remember.getId(), remember));

            if( remember.hasValue() ) {

                checkModel.addSelectionInterval(n, n);

            }

            n++;

        }        

        this.lstCheckdsRemembers.setModel(model);

    }

    @Override

    public void initializeDefaults() {

        DialogRememberManager remembers = ToolsUtilLocator.getDialogRemembereManager();

        DefaultListModel model = new DefaultListModel();

        ListSelectionModel checkModel = this.lstCheckdsRemembers.getCheckedModel();

        for(DialogRememeber remember : remembers.remembers() ) {

            model.addElement(new ListElement<>(remember.getId(), remember));

        }        

        this.lstCheckdsRemembers.setModel(model);

        checkModel.clearSelection();

    }

    @Override

    public String getID() {

        return id;

    }

    @Override

    public String getTitle() {

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        return i18nManager.getTranslation("_Remembered_dialogs");

    }

    @Override

    public JPanel getPanel() {

        return this;

    }

    @Override

    public void storeValues() throws StoreException {

        DialogRememberManager remembers = ToolsUtilLocator.getDialogRemembereManager();

        ListSelectionModel checkModel = this.lstCheckdsRemembers.getCheckedModel();

        int n=0;

        for(DialogRememeber remember : remembers.remembers() ) {

            if( ! checkModel.isSelectedIndex(n)  ) {

                remember.reset();

            }

            n++;

        }             

    }

    @Override

    public ImageIcon getIcon() {

        return icon;

    }

    @Override

    public boolean isValueChanged() {

        DialogRememberManager remembers = ToolsUtilLocator.getDialogRemembereManager();

        ListSelectionModel checkModel = this.lstCheckdsRemembers.getCheckedModel();

        int n=0;

        for(DialogRememeber remember : remembers.remembers() ) {

            if( checkModel.isSelectedIndex(n) != remember.hasValue() ) {

                return true;

            }

            n++;

        }             

        return false;

    }

    @Override

    public void setChangesApplied() {

        // Do nothing

    }

}