From 27e4532498ba484eb9e1d33c1d8aa7d5869c07c9 Mon Sep 17 00:00:00 2001
From: dpasukhi <dpasukhi@opencascade.com>
Date: Fri, 17 Mar 2023 03:22:16 +0000
Subject: [PATCH] // update STEP stream support flag

---
 src/STEPCAFControl/STEPCAFControl_ConfigurationNode.cxx | 9 +++++++++
 src/STEPCAFControl/STEPCAFControl_ConfigurationNode.hxx | 4 ++++
 src/STEPCAFControl/STEPCAFControl_Provider.cxx          | 3 ++-
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/STEPCAFControl/STEPCAFControl_ConfigurationNode.cxx b/src/STEPCAFControl/STEPCAFControl_ConfigurationNode.cxx
index c39965255c..c4aa39983f 100644
--- a/src/STEPCAFControl/STEPCAFControl_ConfigurationNode.cxx
+++ b/src/STEPCAFControl/STEPCAFControl_ConfigurationNode.cxx
@@ -539,6 +539,15 @@ bool STEPCAFControl_ConfigurationNode::IsExportSupported() const
   return true;
 }
 
+//=======================================================================
+// function : IsExportSupported
+// purpose  :
+//=======================================================================
+bool STEPCAFControl_ConfigurationNode::IsStreamSupported() const
+{
+  return true;
+}
+
 //=======================================================================
 // function : GetFormat
 // purpose  :
diff --git a/src/STEPCAFControl/STEPCAFControl_ConfigurationNode.hxx b/src/STEPCAFControl/STEPCAFControl_ConfigurationNode.hxx
index e47c0fbf62..bf65e11e54 100644
--- a/src/STEPCAFControl/STEPCAFControl_ConfigurationNode.hxx
+++ b/src/STEPCAFControl/STEPCAFControl_ConfigurationNode.hxx
@@ -70,6 +70,10 @@ public:
   //! @return true if export is supported
   Standard_EXPORT virtual bool IsExportSupported() const Standard_OVERRIDE;
 
+  //! Checks the stream for import/export supporting
+  //! @return Standard_True if stream is support
+  Standard_EXPORT virtual bool IsStreamSupported() const Standard_OVERRIDE;
+
   //! Gets CAD format name of associated provider
   //! @return provider CAD format
   Standard_EXPORT virtual TCollection_AsciiString GetFormat() const Standard_OVERRIDE;
diff --git a/src/STEPCAFControl/STEPCAFControl_Provider.cxx b/src/STEPCAFControl/STEPCAFControl_Provider.cxx
index 337aee92a1..ae4bf9747c 100644
--- a/src/STEPCAFControl/STEPCAFControl_Provider.cxx
+++ b/src/STEPCAFControl/STEPCAFControl_Provider.cxx
@@ -64,6 +64,7 @@ namespace
     : myToUpdateStaticParameters(theUpdateStatic)
   {
     STEPCAFControl_Controller::Init();
+    STEPControl_Controller::Init();
     if (!myToUpdateStaticParameters)
     {
       return;
@@ -278,7 +279,7 @@ STEPCAFControl_Provider::STEPCAFControl_Provider(const Handle(DE_ConfigurationNo
 {}
 
 //=======================================================================
-// function : STEPCAFControl_Provider
+// function : personizeWS
 // purpose  :
 //=======================================================================
 void STEPCAFControl_Provider::personizeWS(Handle(XSControl_WorkSession)& theWS)