Bug 183733 Implement the IScriptOjectClassInfo to provide the class infromation to support the JS code assistant.
Engine should implement the IScriptObjectClassInfo interface to return the class information for script object.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/impl/ScriptedDesignVisitor.java
public void visitTable( TableHandle handle )
	{
		handleOnPrepare( handle );
		
		SlotHandle headerSlot = handle.getHeader( );
		for ( int i = 0; i < headerSlot.getCount( ); i++ )
		{
			apply( headerSlot.get( i ) );
		}
		
		SlotHandle detailSlot = handle.getDetail( );
		for ( int i = 0; i < detailSlot.getCount( ); i++ )
		{
			apply( detailSlot.get( i ) );
		}
		
		SlotHandle footerSlot = handle.getFooter( );
		for ( int i = 0; i < footerSlot.getCount( ); i++ )
		{
			apply( footerSlot.get( i ) );
		}
		
		SlotHandle columnSlot = handle.getColumns( );
		for ( int i = 0; i < columnSlot.getCount( ); i++ )
		{
			apply( columnSlot.get( i ) );
		}
		
		SlotHandle groupSlot = handle.getGroups( );
		for ( int i = 0; i < groupSlot.getCount( ); i++ )