EDIT

/**

* Copyright (C) 2018 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.cdm.vaadin.component.dialog;

import com.vaadin.server.FontAwesome;

import com.vaadin.ui.Alignment;

import com.vaadin.ui.Button;

import com.vaadin.ui.Button.ClickListener;

import com.vaadin.ui.HorizontalLayout;

import com.vaadin.ui.Label;

import com.vaadin.ui.VerticalLayout;

import com.vaadin.ui.Window;

import com.vaadin.ui.themes.ValoTheme;

/**

 * @author a.kohlbecker

 * @since Nov 14, 2018

 *

 */

public class ContinueAlternativeCancelDialog extends Window {

    private static final long serialVersionUID = -1948284511236663594L;

    private Button alternativeButton;

    private Button continueButton;

    private Button cancelButton;

    /**

     * @param caption

     */

    public ContinueAlternativeCancelDialog(String caption, String message, String continueText, String alternativeText) {

        super(caption);

        setModal(true);

        VerticalLayout subContent = new VerticalLayout();

        subContent.setMargin(true);

        setContent(subContent);

        alternativeButton = new Button(alternativeText, FontAwesome.SAVE);

        alternativeButton.setStyleName(ValoTheme.BUTTON_PRIMARY);

        continueButton = new Button(continueText, FontAwesome.REMOVE);

        continueButton.setStyleName(ValoTheme.BUTTON_DANGER);

        cancelButton = new Button("Cancel", FontAwesome.ARROW_CIRCLE_LEFT);

        Label messageLabel = new Label(message, com.vaadin.shared.ui.label.ContentMode.HTML);

        subContent.addComponent(messageLabel);

        HorizontalLayout buttonBar = new HorizontalLayout(alternativeButton, continueButton, cancelButton);

        buttonBar.setStyleName(ValoTheme.WINDOW_BOTTOM_TOOLBAR);

        buttonBar.setWidth(100, Unit.PERCENTAGE);

        buttonBar.setSpacing(true);

        buttonBar.setExpandRatio(alternativeButton, 1);

        buttonBar.setComponentAlignment(continueButton, Alignment.TOP_RIGHT);

        buttonBar.setComponentAlignment(alternativeButton, Alignment.TOP_RIGHT);

        buttonBar.setComponentAlignment(cancelButton, Alignment.TOP_RIGHT);

        subContent.addComponent(buttonBar);

    }

    public void addContinueClickListener(ClickListener listener){

        continueButton.addClickListener(listener);

    }

    public void addAlternativeClickListener(ClickListener listener){

        alternativeButton.addClickListener(listener);

    }

    public void addCancelClickListener(ClickListener listener){

        cancelButton.addClickListener(listener);

    }

}

import com.vaadin.ui.Button.ClickListener;

import eu.etaxonomy.cdm.vaadin.component.dialog.ContinueAlternativeCancelDialog;

            ContinueAlternativeCancelDialog editorModifiedDialog = new ContinueAlternativeCancelDialog(

                    "Cancel editor",

                    "<p>The editor has been modified.<br>Do you want to save your changes or discard them?<p>",

                    "Discard",

                    "Save");

            ClickListener saveListener = e -> {editorModifiedDialog.close(); save();};

            ClickListener discardListener = e -> {editorModifiedDialog.close(); cancel();};

            ClickListener cancelListener = e -> editorModifiedDialog.close();

            editorModifiedDialog.addAlternativeClickListener(saveListener);

            editorModifiedDialog.addContinueClickListener(discardListener);

            editorModifiedDialog.addCancelClickListener(cancelListener);