WelcomePage.java

/*******************************************************************************
 *  Copyright (c) 2014 Mentor Graphics and others.
 *  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:
 *     Mentor Graphics - initial API and implementation
 *******************************************************************************/
package com.codesourcery.internal.installer.ui.pages;

import org.eclipse.osgi.util.NLS;

import com.codesourcery.installer.IInstallConsoleProvider;
import com.codesourcery.installer.IInstallMode;
import com.codesourcery.installer.Installer;
import com.codesourcery.internal.installer.InstallMessages;

/**
 * Install page that displays a welcome message.
 * This page supports console.
 */
public class WelcomePage extends InformationPage implements IInstallConsoleProvider {
	/** Console message */
	private String consoleMessage;

	/**
	 * Constructor
	 * 
	 * @param pageName Page name
	 * @param productName Product name
	 * @param welcomeText Welcome text or <code>null</code> for default welcome
	 * text
	 */
	public WelcomePage(String pageName, String productName, String welcomeText) {
		super(pageName, InstallMessages.WelcomePageTitle);
		
		// Set welcome information
		String welcomeMessage = (welcomeText != null) ? welcomeText : NLS.bind(InstallMessages.welcomeMessage0, productName );
		// Console message
		consoleMessage = formatConsoleMessage(welcomeMessage);
		consoleMessage += "\n\n" + InstallMessages.ConsolePressEnterToContinue;

		setInformation(welcomeMessage);
	}
	
	@Override
	public String getConsoleResponse(String input) throws IllegalArgumentException {
		if ((input == null) || (input.length() > 0)) {
			return consoleMessage;
		}
		else {
			return null;
		}
	}

	@Override
	public boolean isSupported() {
		IInstallMode mode = Installer.getDefault().getInstallManager().getInstallMode();
		
		return (super.isSupported() || mode.isPatch());
	}
}