Child Elements

<@doc alias="reusable" hierarchy="GMLDOM">
   A reusable is a unit that groups together a collection of other reusable units for organizational
   purposes. 

   <remarks>
  
      <title>Child Elements</title>
      @gml:Usage, @gml:Note
   </remarks>

   <copyright>(c) SAP AG 2003-2006. All rights reserved.</copyright>
</doc@>


///////////////////////////////////////////////////////////////////////
// CLASS HEADER

Class Reusables inherit Module;

metadata title  = '#TEXT[XTIT_REUSABLES]';
metadata descr  = '#TEXT[XTOL_REUSABLES]';
metadata icon16 = '#URL[~res:skins.neutral.symbols.module16.gif]';
metadata icon32 = '#URL[~res:skins.neutral.symbols.module32.gif]';
metadata childElements = ['core.gml:ScenarioUsage', 'core.gml:ServiceUsage', 'core.gml:Note'];
metadata usageElement  = '';



///////////////////////////////////////////////////////////////////////
// PROPERTIES


///////////////////////////////////////////////////////////////////////
// METHODS


///////////////////////////////////////////////////////////////////////
// LISTENERS

listen canRemoveElement for core.gml:Reusables
   if (child.isa('core.gml:Usage') && 
            !$ENV.organizer.canRemoveUnit(child.getTarget()) ){
      cancel = true;
   }
end