Bug 269312 Support @Out annotations
Instead of the ugly "outputContext" idea. Using JavaBeans style change notification.
bundles/org.eclipse.e4.ui.services/src/org/eclipse/e4/ui/services/IServiceConstants.java
package org.eclipse.e4.ui.services;
public interface IServiceConstants {
	/**
	 * 
	 */
	public final static String SELECTION = "org.eclipse.e4.ui.Selection";
	/**
	 * 
	 */
	public static final String ACTIVE_CHILD = "activeChild"; 
	/**
	 * 
	 */
	public static final String OUTPUTS = "outputs"; 
	/**
	 * 
	 */
	public static final String INPUT = "input"; 
	/**
	 * 
	 */
	public static final String PERSISTED_STATE = "persistedState"; 
}