Bug 183888 BIRT designer - Cube in data explorer
Current behavior - The data explorer view allows uer to change the order of a group level in a hierrachy. Expected behavior - user should not be allowed to change the order of the group level in data explorer view. - Instead user can user cube builder dialog to change the order.
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DNDUtil.java
else if ( transferSource instanceof IDesignElement )
		{
			return new PasteCommand( (IDesignElement) transferSource,
					newContainer,
					position );
		}
		return null;
	}
	protected static Command pasteParameterGroup( String commandType,
			Object childGroup, ParameterGroupHandle targetGroup )
			throws SemanticException
	{
		CompoundCommand commands = new CompoundCommand( );
		ParameterGroupHandle childHandle = null;
		if ( childGroup instanceof ParameterGroupHandle )
		{
			childHandle = (ParameterGroupHandle) childGroup;
		}
		else if ( DEUtil.isParameterGroup( childGroup ) )
		{
			childHandle = (ParameterGroupHandle) ( (IDesignElement) childGroup ).getHandle( SessionHandleAdapter.getInstance( )
					.getReportDesignHandle( )
					.getModule( ) );
		}
		if ( childHandle != null )
		{
			SlotHandle transferSlot = childHandle.getParameters( );
			for ( Iterator i = transferSlot.iterator( ); i.hasNext( ); )
			{
				commands.add( getNewCommand( commandType,