org.eclipse.osbp.vaaclipse.addons.softwarefactory/src/org/eclipse/osbp/vaaclipse/addons/softwarefactory/welcome/WelcomeView.java

/**
 *                                                                            
 *  Copyright (c) 2011, 2016 - Loetz GmbH&Co.KG (69115 Heidelberg, Germany) 
 *                                                                            
 *  All rights reserved. This program and the accompanying materials           
 *  are made available under the terms of the Eclipse Public License v1.0       
 *  which accompanies this distribution, and is available at                  
 *  http://www.eclipse.org/legal/epl-v10.html                                 
 *                                                                            
 *  Contributors:                                                      
 * 	   Christophe Loetz (Loetz GmbH&Co.KG) - initial implementation
 * 
 */
 package org.eclipse.osbp.vaaclipse.addons.softwarefactory.welcome;

import com.vaadin.shared.ui.label.ContentMode;
import com.vaadin.ui.Label;
import com.vaadin.ui.VerticalLayout;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import javax.inject.Inject;
import org.eclipse.e4.core.contexts.IEclipseContext;
import org.eclipse.e4.ui.model.application.MApplication;

@SuppressWarnings("restriction")
public class WelcomeView {

	private Label label;
	
	@Inject
	public WelcomeView(VerticalLayout parent, IEclipseContext context,
			MApplication app) {
		parent.addStyleName("os-welcome");
		label = new Label("", ContentMode.HTML);
		label.setSizeFull();
		parent.addComponent(label);
		parent.setMargin(true);
		
		label.setValue(readHTML());
	}

	private String readHTML() {
		URL url = getClass().getResource("Welcome.html");

		try {
			BufferedReader reader = new BufferedReader(new InputStreamReader(
					url.openStream()));

			StringBuilder builder = new StringBuilder();
			while (reader.ready()) {
				builder.append(reader.readLine());
				builder.append("\n");
			}
			reader.close();
			return builder.toString();
		} catch (IOException e) {
			throw new RuntimeException(e);
		}
	}
}