org.eclipse.osbp.ui.api/src/org/eclipse/osbp/ui/initialization/AbstractInitializationProvider.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.ui.initialization;

import java.util.HashSet;
import java.util.Set;

public abstract class AbstractInitializationProvider implements IInitializationProvider {

	private Set<AbstractInitializationListener> initializationListeners = new HashSet<AbstractInitializationListener>();
	
	/* (non-Javadoc)
	 * @see org.eclipse.osbp.ui.initialization.IInitializationProvider#hasInitializationToBeDone()
	 */
	@Override
	abstract public boolean hasInitializationToBeDone();
	
	abstract public String getInitializationProviderTitle();
	
	abstract public int getInitializationTotalSteps();
	
	/* (non-Javadoc)
	 * @see org.eclipse.osbp.ui.initialization.IInitializationProvider#addInitializationListener(org.eclipse.osbp.ui.initialization.AbstractInitializationListener)
	 */
	@Override
	public void addInitializationListener(AbstractInitializationListener listener) {
		initializationListeners.add(listener);
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.osbp.ui.initialization.IInitializationProvider#removeInitializationListener(org.eclipse.osbp.ui.initialization.AbstractInitializationListener)
	 */
	@Override
	public void removeInitializationListener(IInitializationListener listener) {
		initializationListeners.remove(listener);
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.osbp.ui.initialization.IInitializationProvider#notifyInitializationStep(org.eclipse.osbp.ui.initialization.InitializationNotification)
	 */
	@Override
	public void notifyInitializationStep(IInitializationNotification notification) {
		for	(IInitializationListener listener : initializationListeners) {
			listener.notifyInitializationStep(notification);
		}
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.osbp.ui.initialization.IInitializationProvider#notifyInitializationDone()
	 */
	@Override
	public void notifyInitializationDone() {
		InitializationDoneNotification notification = new InitializationDoneNotification(this);
		for	(IInitializationListener listener : initializationListeners) {
			listener.notifyInitializationDone(notification);
		}
	}
}