Updated copyright comment

[modules/shaper.git] / src / Model / Model_AttributeReference.cpp

diff --git a/src/Model/Model_AttributeReference.cpp b/src/Model/Model_AttributeReference.cpp
index beb04549cffe4a51c359d83158e386613ddb07e8..cc8dc2f0908ef5ebfadae551a52b9966766abad1 100644 (file)
--- a/src/Model/Model_AttributeReference.cpp
+++ b/src/Model/Model_AttributeReference.cpp
@@ -1,8 +1,21 @@
-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File:        ModelAPI_AttributeReference.cxx
-// Created:     2 Apr 2014
-// Author:      Mikhail PONIKAROV
+// Copyright (C) 2014-2024  CEA, EDF
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
 
 #include "Model_AttributeReference.h"
 #include "Model_Application.h"
@@ -16,8 +29,6 @@
 #include <TDataStd_AsciiString.hxx>
 #include <TDF_Tool.hxx>
 
-using namespace std;
-
 void Model_AttributeReference::setValue(ObjectPtr theObject)
 {
   // now allow to deselect in this attribute: extrusion from/to
@@ -46,7 +57,9 @@ void Model_AttributeReference::setValue(ObjectPtr theObject)
       myRef->Label().ForgetAttribute(TDataStd_AsciiString::GetID());
     } else { // different document: store the document name (comment) and entry (string): external
       // if these attributes exist, the link is external: keep reference to access the label
-      TDataStd_Comment::Set(myRef->Label(), theObject->document()->id().c_str());
+      std::ostringstream anIdString; // string with document Id
+      anIdString<<theObject->document()->id();
+      TDataStd_Comment::Set(myRef->Label(), anIdString.str().c_str());
       TCollection_AsciiString anEntry;
       TDF_Tool::Entry(anObjLab, anEntry);
       TDataStd_AsciiString::Set(myRef->Label(), anEntry);
@@ -61,23 +74,26 @@ void Model_AttributeReference::setValue(ObjectPtr theObject)
 
 ObjectPtr Model_AttributeReference::value()
 {
-  if (isInitialized()) {
-    Handle(TDataStd_Comment) aDocID;
-    if (myRef->Label().FindAttribute(TDataStd_Comment::GetID(), aDocID)) { // external ref
-      DocumentPtr aRefDoc =
-        ModelAPI_Session::get()->document(TCollection_AsciiString(aDocID->Get()).ToCString());
-      if (aRefDoc) {
-        Handle(TDataStd_AsciiString) anEntry;
-        if (myRef->Label().FindAttribute(TDataStd_AsciiString::GetID(), anEntry)) {
-          std::shared_ptr<Model_Document> aDR = std::dynamic_pointer_cast<Model_Document>(aRefDoc);
+  Handle(TDataStd_Comment) aDocID;
+  if (myRef->Label().FindAttribute(TDataStd_Comment::GetID(), aDocID)) { // external ref
+    int anID = atoi(TCollection_AsciiString(aDocID->Get()).ToCString());
+    DocumentPtr aRefDoc = Model_Application::getApplication()->document(anID);
+    if (aRefDoc.get()) {
+      Handle(TDataStd_AsciiString) anEntry;
+      if (myRef->Label().FindAttribute(TDataStd_AsciiString::GetID(), anEntry)) {
+        std::shared_ptr<Model_Document> aDR = std::dynamic_pointer_cast<Model_Document>(aRefDoc);
+        if (aDR.get() && aDR->objects()) {
           TDF_Label aRefLab;
-          TDF_Tool::Label(aDR->objects()->featuresLabel().Data(), anEntry->Get().ToCString(), aRefLab);
+          TDF_Tool::Label(aDR->objects()->featuresLabel().Data(),
+            anEntry->Get().ToCString(), aRefLab);
           if (!aRefLab.IsNull()) {
             return aDR->objects()->object(aRefLab);
           }
         }
       }
-    } else { // internal ref
+    }
+  } else { // internal ref
+    if (owner().get()) {
       std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(
           owner()->document());
       if (aDoc) {
@@ -88,7 +104,6 @@ ObjectPtr Model_AttributeReference::value()
       }
     }
   }
-  // not initialized
   return FeaturePtr();
 }
 
@@ -103,9 +118,16 @@ bool Model_AttributeReference::isInitialized()
 
 Model_AttributeReference::Model_AttributeReference(TDF_Label& theLabel)
 {
-  myIsInitialized = theLabel.FindAttribute(TDF_Reference::GetID(), myRef) == Standard_True;
+  myLab = theLabel;
+  reinit();
+}
+
+void Model_AttributeReference::reinit()
+{
+  myIsInitialized = myLab.FindAttribute(TDF_Reference::GetID(), myRef) == Standard_True;
   if (!myIsInitialized) {
-    myRef = TDF_Reference::Set(theLabel, theLabel);  // not initialized references to itself
+    myRef = TDF_Reference::Set(myLab, myLab);  // not initialized references to itself
+    myIsInitialized = true;
   } else {
     if (owner()) {
       std::shared_ptr<Model_Document> aDoc =
@@ -118,14 +140,10 @@ void Model_AttributeReference::setObject(const std::shared_ptr<ModelAPI_Object>&
 {
   if (owner() != theObject) {
     ModelAPI_AttributeReference::setObject(theObject);
-    std::shared_ptr<Model_Document> aDoc =
-      std::dynamic_pointer_cast<Model_Document>(owner()->document());
+    //std::shared_ptr<Model_Document> aDoc =
+    //  std::dynamic_pointer_cast<Model_Document>(owner()->document());
   }
 }
 
 Model_AttributeReference::~Model_AttributeReference()
-{
-  std::shared_ptr<Model_Document> aDoc =
-    std::dynamic_pointer_cast<Model_Document>(owner()->document());
-  TDF_Label aLab = myRef->Get();
-}
+{}