TagCloud

TagCloud Widget

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Server-side only Cloud Tag Vaadin component

Sample code

public class TagCloudDemoApplication extends Application {

	@Override
	public void init() {
		String[] stringTags = new String[] { "Simple", "Tag", "Vaadin", "Java", "JEE", "GWT", "Google", "RIA", "HTML", "Script", "HTML", "Spring", "Roo",
				"Hades", "Security", "Eclipse", "Scrum", "Agile", "Lean", "Kanban", "Link", "CSS" };

		Window window = new Window("My Vaadin Application");

		setMainWindow(window);
		TagCloud verticalTagCloud = new SimpleTagCloud();

		verticalTagCloud.setWidth("320px");

		for (int index = 0; index < stringTags.length; index++) {
			@SuppressWarnings("rawtypes")
			Weight weight = getWeight(new Random().nextInt(7));
			Tag simpleTag = new SimpleTag(stringTags[index], weight);
			simpleTag.setUrl("http://google.com");
			verticalTagCloud.addTag(simpleTag);
		}
		window.addComponent(verticalTagCloud);
	}

	@SuppressWarnings("rawtypes")
	private Weight getWeight(int random) {
		Weight[] weights = SimpleWeight.values();
		for (int i = 0; i < weights.length; i++) {
			if (weights[i].getValue() == random) {
				return weights[i];
			}
		}
		return SimpleWeight.NORMAL;
	}
}

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