Boost has been removed from code

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

diff --git a/src/Model/Model_AttributeDocRef.cpp b/src/Model/Model_AttributeDocRef.cpp
index 9df9c22190611371b1cd80357fc9de7b3de3fa14..566533aaf1f17309ab02bb5b4dd2635a11255451 100644 (file)
--- a/src/Model/Model_AttributeDocRef.cpp
+++ b/src/Model/Model_AttributeDocRef.cpp
@@ -4,28 +4,37 @@
 
 #include "Model_AttributeDocRef.h"
 #include "Model_Application.h"
+#include <ModelAPI_Feature.h>
+#include <ModelAPI_Data.h>
 
 using namespace std;
 
-void Model_AttributeDocRef::setValue(boost::shared_ptr<ModelAPI_Document> theDoc)
+void Model_AttributeDocRef::setValue(std::shared_ptr<ModelAPI_Document> theDoc)
 {
-  myComment->Set(TCollection_ExtendedString(theDoc->id().c_str()));
+  myDoc = theDoc;
+  TCollection_ExtendedString aNewID(theDoc->id().c_str());
+  if (!myIsInitialized || myComment->Get() != aNewID) {
+    myComment->Set(TCollection_ExtendedString(theDoc->id().c_str()));
+    owner()->data()->sendAttributeUpdated(this);
+  }
 }
 
-boost::shared_ptr<ModelAPI_Document> Model_AttributeDocRef::value()
+std::shared_ptr<ModelAPI_Document> Model_AttributeDocRef::value()
 {
-  if (myComment->Get().Length())
-    return Model_Application::getApplication()->getDocument(
-      TCollection_AsciiString(myComment->Get()).ToCString());
-  // not initialized
-  return boost::shared_ptr<ModelAPI_Document>();
+  return myDoc;
 }
 
 Model_AttributeDocRef::Model_AttributeDocRef(TDF_Label& theLabel)
 {
-  // check the attribute could be already presented in this doc (after load document)
-  if (!theLabel.FindAttribute(TDataStd_Comment::GetID(), myComment)) {
+  myIsInitialized = theLabel.FindAttribute(TDataStd_Comment::GetID(), myComment) == Standard_True;
+  if (!myIsInitialized) {
     // create attribute: not initialized by value yet, just empty string
     myComment = TDataStd_Comment::Set(theLabel, "");
+  } else {  // document was already referenced: try to set it as loaded by demand
+    Handle(Model_Application) anApp = Model_Application::getApplication();
+    string anID(TCollection_AsciiString(myComment->Get()).ToCString());
+    if (!anApp->hasDocument(anID)) {
+      anApp->setLoadByDemand(anID);
+    }
   }
 }