de.fatalix.lighty.web.component.LightyNavigation.java Source code

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Here is the source code for de.fatalix.lighty.web.component.LightyNavigation.java

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package de.fatalix.lighty.web.component;

import com.vaadin.event.LayoutEvents;
import com.vaadin.server.Page;
import com.vaadin.ui.Alignment;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Label;
import com.vaadin.ui.VerticalLayout;
import de.fatalix.lighty.web.LightyLabels;
import de.fatalix.lighty.web.LightyPage;
import de.fatalix.lighty.web.LightyTheme;

/**
 *
 * @author Fatalix
 */
public class LightyNavigation extends HorizontalLayout {

    public LightyNavigation() {
        addStyleName(LightyTheme.HEADER_BACKGROUND);
        setWidth(100, Unit.PERCENTAGE);
        for (LightyPage lightyPage : LightyPage.values()) {
            NavigationButton navigationButton = new NavigationButton(lightyPage.getCaption(), lightyPage.getUrl());
            addComponent(navigationButton);
            setComponentAlignment(navigationButton, Alignment.MIDDLE_CENTER);
        }
    }

    private class NavigationButton extends VerticalLayout {

        private final String fragment;

        public NavigationButton(String caption, String fragment) {
            setWidth(150, Unit.PIXELS);

            addStyleName(LightyTheme.CLICK_LAYOUT);
            this.fragment = fragment;
            Label captionLabel = new Label(caption);
            captionLabel.setSizeUndefined();
            captionLabel.addStyleName(LightyLabels.NAVIGATION_BUTTON);
            addComponent(captionLabel);
            setComponentAlignment(captionLabel, Alignment.MIDDLE_CENTER);
            addLayoutClickListener(new LayoutEvents.LayoutClickListener() {

                @Override
                public void layoutClick(LayoutEvents.LayoutClickEvent event) {
                    Page.getCurrent().setUriFragment("!" + NavigationButton.this.fragment);
                }
            });
        }

    }

}