code: private XMemberFeatureCall getLongestTypeLiteralCandidate(XMemberFeatureCall current, boolean mustBeStatic) {
  		if (current.eContainingFeature() == XbasePackage.Literals.XMEMBER_FEATURE_CALL__MEMBER_CALL_TARGET) {
  			XMemberFeatureCall container = (XMemberFeatureCall) current.eContainer();
  			if (canBeTypeLiteral(container)) {
  				if (!mustBeStatic && !container.isExplicitStatic()) {
  					return null;
  				}
  				if (mustBeStatic != container.isExplicitStatic()) {
  					return current;
  				}
  				if (mustBeStatic && container.eContainingFeature() != XbasePackage.Literals.XMEMBER_FEATURE_CALL__MEMBER_CALL_TARGET) {
  					return current;
  				}
  				return getLongestTypeLiteralCandidate(container, mustBeStatic);
  			}
  		}
  		if (mustBeStatic) {
  			return null;
  		}
  		if (!mustBeStatic && !current.isExplicitStatic()) {
  			return null;
  		}
  		return current;
  	}
docs: /* @Nullable