Java tutorial
/* @VaadinAddonLicenseForJavaFiles@ */ package com.spaceapplications.vaadin.addon.eventtimeline.gwt.client; import com.google.gwt.user.client.DOM; import com.google.gwt.user.client.Element; import com.google.gwt.user.client.ui.Label; import com.vaadin.terminal.gwt.client.Util; /** * The widget to display a single VEvent. * * @author Thomas Neidhart / Space Applications Services NV/SA */ public class VEventLabel extends Label { private VEvent event; public VEventLabel(VEvent event, float w, float h) { this.event = event; setStylePrimaryName(VEventTimelineDisplay.CLASSNAME_EVENT); final Element caption = DOM.createDiv(); // FIXME: the limits to show the caption are hard-coded by now if (w > 45 && h > 20) { caption.setInnerText(Util.escapeHTML(event.getCaption())); } else { caption.setInnerHTML(""); } caption.addClassName(VEventTimelineDisplay.CLASSNAME_EVENT_CAPTION); getElement().appendChild(caption); Element eventContent = DOM.createDiv(); eventContent.addClassName(VEventTimelineDisplay.CLASSNAME_EVENT_CONTENT); eventContent.setInnerHTML(event.getDescription()); getElement().appendChild(eventContent); if (event.getStyleName() != null && event.getStyleName().length() > 0) { addStyleName(event.getStyleName()); } setWidth(w + "px"); setHeight(h + "px"); } public VEvent getEvent() { return event; } }