194 lines
7.6 KiB
Standard ML
194 lines
7.6 KiB
Standard ML
(*****************************************************************************
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* su4sml --- a SML repository for managing (Secure)UML/OCL models
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* http://projects.brucker.ch/su4sml/
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*
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* context_declarations.sml ---
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* This file is part of su4sml.
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*
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* Copyright (c) 2005-2007 ETH Zurich, Switzerland
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* 2008-2009 Achim D. Brucker, Germany
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* * Neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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******************************************************************************)
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(* $Id: context_declarations.sml 6727 2007-07-30 08:43:40Z brucker $ *)
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(** Implementation of the Liskov Substitiution Principle. *)
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signature WFCPOG_INTERFACE_CONSTRAINT =
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sig
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(**
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* Checks if the operations of the interface do not have the
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* stereotypyes 'create' or 'destroy'.
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*)
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val check_stereotypes : WFCPOG.wfpo -> Rep.Model -> bool
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(**
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* Checks that a classifier implementing more then one interface
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* has no nameclashes.
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*)
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val check_nameclashes : WFCPOG.wfpo -> Rep.Model -> bool
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end
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structure WFCPOG_Interface_Constraint:WFCPOG_INTERFACE_CONSTRAINT =
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struct
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(* su4sml *)
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open Rep_Core
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open Rep_OclTerm
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open Rep_OclType
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open Rep2String
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(* oclparser *)
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open ModelImport
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(* wfcpo-gen *)
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open WFCPOG_Library
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exception WFCPOG_InterfaceError of string
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fun list_has_dup [] = false
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| list_has_dup [x] = false
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| list_has_dup (h::tail) =
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if List.exists (fn a => a = h) tail
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then false
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else list_has_dup (tail)
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fun check_stereotypes_interface (i as Interface{operations,...}) (model as (clist,alist)) =
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if (List.all (fn a => not (List.exists (fn b => (b = "create") orelse (b = "destroy")) (#stereotypes a))) (operations))
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then true
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else
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let
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val s1 = "SYNTAX ERROR: Interface stereotypes consistency\n\n"
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val s2 = "Interface " ^ (string_of_path (name_of i)) ^ " has a operations with stereotypes 'create' or 'destroy' \n"
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in
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raise WFCPOG.WFC_FailedMessage (s1^s2)
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end
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| check_stereotypes_interface x model = true
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fun check_nameclash_classifier (c as Class{interfaces,...}) (model as (clist,alist)) =
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if (List.length(interfaces)) <= 1
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then true
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else
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let
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val if_list = List.map (fn a => class_of_type a model) interfaces
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val op_name_list = List.concat (List.map (fn a => (List.map (name_of_op) (all_operations_of a model))) if_list)
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in
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if (not (list_has_dup (op_name_list)))
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then true
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else
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let
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val s1 = "SYNTAX ERROR: Interface nameclash consistency\n\n"
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val s2 = "Classifier " ^ (string_of_path (name_of c)) ^ " has a nameclash resulting from the interfaces " ^ (String.concat (List.map (fn a => (string_of_OclType a)) interfaces)) ^ ".\n"
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in
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raise WFCPOG.WFC_FailedMessage (s1^s2)
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end
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end
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| check_nameclash_classifier (a as AssociationClass{interfaces,...}) (model as (clist,alist)) =
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if (List.length(interfaces)) <= 1
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then true
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else
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let
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val if_list = List.map (fn a => class_of_type a model) interfaces
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val op_name_list = List.concat (List.map (fn a => (List.map (name_of_op) (all_operations_of a model))) if_list)
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in
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if (not (list_has_dup (op_name_list)))
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then true
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else
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let
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val s1 = "SYNTAX ERROR: Interface nameclash consistency\n\n"
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val s2 = "Classifier " ^ (string_of_path (name_of a)) ^ " has a nameclash resulting from the interfaces " ^ (String.concat (List.map (fn a => (string_of_OclType a)) interfaces)) ^ ".\n"
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in
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raise WFCPOG.WFC_FailedMessage (s1^s2)
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end
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end
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| check_nameclash_classifier (e as Enumeration{interfaces,...}) model =
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if (List.length(interfaces)) <= 1
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then true
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else
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let
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val if_list = List.map (fn a => class_of_type a model) interfaces
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val op_name_list = List.concat (List.map (fn a => (List.map (name_of_op) (all_operations_of a model))) if_list)
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in
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if (not (list_has_dup (op_name_list)))
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then true
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else
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let
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val s1 = "SYNTAX ERROR: Interface nameclash consistency\n\n"
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val s2 = "Classifier " ^ (string_of_path (name_of e)) ^ " has a nameclash resulting from the interfaces " ^ (String.concat (List.map (fn a => (string_of_OclType a)) interfaces)) ^ ".\n"
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in
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raise WFCPOG.WFC_FailedMessage (s1^s2)
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end
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end
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| check_nameclash_classifier (p as Primitive{interfaces,...}) model =
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if (List.length(interfaces)) <= 1
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then true
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else
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let
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val if_list = List.map (fn a => class_of_type a model) interfaces
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val op_name_list = List.concat (List.map (fn a => (List.map (name_of_op) (all_operations_of a model))) if_list)
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in
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if (not (list_has_dup (op_name_list)))
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then true
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else
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let
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val s1 = "SYNTAX ERROR: Interface nameclash consistency\n\n"
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val s2 = "Classifier " ^ (string_of_path (name_of p)) ^ " has a nameclash resulting from the interfaces " ^ (String.concat (List.map (fn a => string_of_OclType a) interfaces)) ^ ".\n"
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in
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raise WFCPOG.WFC_FailedMessage (s1^s2)
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end
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end
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| check_nameclash_classifier x model = true
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fun check_stereotypes wfpo (model as (clist,alist)) =
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let
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val _ = Logger.info ("WFCPOG_Interface_Consistency.check_stereotypes\n")
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val cl = removeOclLibrary clist
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val classes = List.filter (fn a => (is_Iface a)) cl
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val res = List.all (fn a => a = true) (List.map (fn a => check_stereotypes_interface a model
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handle WFCPOG.WFC_FailedMessage s => raise WFCPOG.WFC_FailedException (wfpo,s)) classes)
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val _ = Logger.info ("WFCPOG_Interface_Consistency.check_stereotypes\n")
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in
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res
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end
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fun check_nameclashes wfpo (model as (clist,alist)) =
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let
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val _ = Logger.info ("WFCPOG_Interface_Consistency.check_nameclashes\n")
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val cl = removeOclLibrary clist
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val classes = List.filter (fn a => (is_Class a) orelse (is_AssoClass a) orelse (is_Primi a) orelse (is_Enum a)) cl
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val res = List.all (fn a => a = true) (List.map (fn a => check_nameclash_classifier a model
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handle WFCPOG.WFC_FailedMessage s => raise WFCPOG.WFC_FailedException (wfpo,s)) classes)
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val _ = Logger.info ("WFCPOG_Interface_Consistency.check_nameclashes\n")
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in
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res
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end
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end;
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