uitest/src/main/java/com/vaadin/tests/components/window/WindowCaption.java


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package com.vaadin.tests.components.window;

import com.vaadin.server.VaadinRequest;
import com.vaadin.tests.components.AbstractReindeerTestUI;
import com.vaadin.ui.Button;
import com.vaadin.ui.Label;
import com.vaadin.ui.Window;

public class WindowCaption extends AbstractReindeerTestUI {

    private Window htmlWindow;
    private Window textWindow;

    @Override
    protected void setup(VaadinRequest request) {
        htmlWindow = new Window("", new Label("HTML caption"));
        htmlWindow.setId("htmlWindow");
        htmlWindow.setCaptionAsHtml(true);
        htmlWindow.setPositionX(300);
        htmlWindow.setPositionY(200);

        textWindow = new Window("", new Label("Text caption"));
        textWindow.setId("textWindow");
        textWindow.setCaptionAsHtml(false);
        textWindow.setPositionX(300);
        textWindow.setPositionY(400);

        addWindow(htmlWindow);
        addWindow(textWindow);

        Button red = new Button("Red", event -> setWindowCaption(
                "<font style='color: red;'>This may or may not be red</font>"));
        Button plainText = new Button("Plain text",
                event -> setWindowCaption("This is just text"));
        Button nullCaption = new Button("Null",
                event -> setWindowCaption(null));
        Button empty = new Button("Empty", event -> setWindowCaption(""));

        addComponents(red, plainText, nullCaption, empty);
        red.click();
    }

    private void setWindowCaption(String string) {
        htmlWindow.setCaption(string);
        textWindow.setCaption(string);
    }

}