From 7bf5378bec2ed162969b82f53b1cd6611842ef0a Mon Sep 17 00:00:00 2001
From: fcolin
Date: Thu, 1 Feb 2007 13:13:22 +0000
Subject:  Utilisateur : Fcolin       Date :  3/10/02   Heure : 10:55 Créé
 Commentaire:  (vss 1)

---
 comIvy/Expression.cpp | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 comIvy/Expression.cpp

(limited to 'comIvy')

diff --git a/comIvy/Expression.cpp b/comIvy/Expression.cpp
new file mode 100644
index 0000000..468a431
--- /dev/null
+++ b/comIvy/Expression.cpp
@@ -0,0 +1,65 @@
+// Expression.cpp : implémentation de CExpression
+
+#include "stdafx.h"
+#include "Bus.h"
+#include "Ivy.h"
+#include "IvyApplication.h"
+
+#include "Expression.h"
+
+
+char * ConvBSTR( BSTR str );
+BSTR ConvCSTR( const char *str );
+
+// CExpression
+
+
+STDMETHODIMP CExpression::Unbind(void)
+{
+	if ( !bus ) return E_FAIL;
+	if (  bus->bus )
+		bus->bus->UnbindMsg( id );
+	bus->Release();
+	return S_OK;
+}
+
+void CExpression::OnMessage(IvyApplication * app, int argc, const char ** argv)
+{
+	BSTR appname = ConvCSTR( app->GetName() );
+    SAFEARRAY *pArrayVal = NULL;
+    HRESULT hr = S_OK;
+ 
+    //Create the safe array for the arguments string.
+    pArrayVal = SafeArrayCreateVector( VT_VARIANT, 0, argc );
+    
+    if (!(pArrayVal == NULL) )
+    {
+        // Set the values for each element of the array
+		for( long i = 0 ; i < argc && SUCCEEDED( hr );i++)
+		{
+			hr  = SafeArrayPutElement(pArrayVal, &i, new CComVariant(ConvCSTR(argv[i]))); 
+		}
+       
+    }
+ 	VARIANT args;
+	args.vt = VT_ARRAY | VT_VARIANT;
+	args.parray = pArrayVal;
+
+	Received( appname, args );
+
+	SafeArrayDestroy(pArrayVal);
+}
+// CExpression
+CExpression::CExpression()
+{
+	id = -1;
+	bus = 0;
+	ATLTRACE("CExpression created\n");
+}
+CExpression::~CExpression()
+{
+	Unbind();
+	id = -1;
+	bus = 0;
+	ATLTRACE("CExpression destroyed\n");
+}
-- 
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