Bug 116377 container's data set should be list in dynamic image expression builder
description: container's data set should be list in dynamic image expression builder steps to reproduce: 1. drag an image to one cell of table 2. choose dynamic image 3. click on expression builder.... actual result: no data set list in the expression builder expected result: container's data set should be list in dynamic image expression builder
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/providers/SchematicContextMenuProvider.java
}
	/**
	 * Retrieves action item( value ) from the action registry with the given
	 * action ID( key ).
	 * 
	 * @param actionID
	 *            the given atcion ID.
	 * @return The retrieved action item.
	 */
	protected IAction getAction( String actionID )
	{
		IAction action = getActionRegistry( ).getAction( actionID );
		return action;
	}
	/**
	 * Gets the current selection.
	 * 
	 * @return The current selection
	 */
	protected ISelection getSelection( )
	{
		return getViewer( ).getSelection( );
	}
	/**
	 * Returns a <code>List</code> containing the currently selected objects.
	 * 
	 * @return A List containing the currently selected objects
	 */
	protected List getSelectedObjects( )
	{