Bug 188027 PasteAction is diabled
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/Module.java
*/
	public static final int NAME_SPACE_COUNT = 9;
	/**
	 * The session that owns this module.
	 */
	protected DesignSession session;
	/**
	 * The number of the next element ID.
	 */
	protected long elementIDCounter = 1;
	/**
	 * The hash map for the id-to-element lookup.
	 */
	protected HashMap idMap = new HashMap( );
	/**
	 * The undo/redo stack for operations on this module.
	 */
	protected ActivityStack activityStack = new ActivityStack( );
	/**
	 * The save state used for dirty file detection. See
	 * {@link org.eclipse.birt.report.model.activity.ActivityStack}for details.
	 */
	protected int saveState = 0;
	/**
	 * Internal table to store a bunch of user-defined messages. One message can
	 * be defined in several translations, one translation per locale.
	 */
	protected TranslationTable translations = new TranslationTable( );
	/**
	 * The property definition list of all the referencable structure list