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/**
 * 
 */
package org.eclipse.papyrus.infra.core.sasheditor.editor;


/**
 * This Interface allows to listen on events thrown during the life 
 * cycle of an IPage. 
 * 
 * 
 * @author cedric dumoulin
 * 
 */
public interface IPageLifeCycleEventsListener extends IPageChangedListener {

	/**
	 * 
	 * @param page
	 *        The page firing the event.
	 */
	public void pageOpened(IPage page);

	/**
	 * 
	 * @param page
	 *        The page firing the event.
	 */
	public void pageClosed(IPage page);

	/**
	 * The specify page is activated. It become the current active page.
	 * 
	 * @param page
	 *        The page firing the event.
	 */
	public void pageActivated(IPage page);

	/**
	 * The specify page is deactivated.
	 * This event is never thrown actually. 
	 * 
	 * @param page
	 *        The page firing the event.
	 */
	public void pageDeactivated(IPage page);

	/**
	 * 
	 * @param page
	 *        The page firing the event.
	 */
	public void pageAboutToBeOpened(IPage page);

	/**
	 * This event is never thrown actually.
	 * @param page
	 *        The page firing the event.
	 */
	public void pageAboutToBeClosed(IPage page);
}