Added object implementing IPropertyBag

git-svn-id: svn://10.0.0.236/trunk@20707 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/webshell/embed/ActiveX/PropertyBag.cpp

@@ -0,0 +1,94 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "StdAfx.h"
+
+#include "PropertyBag.h"
+
+
+CPropertyBag::CPropertyBag()
+{
+}
+
+
+CPropertyBag::~CPropertyBag()
+{
+}
+
+
+///////////////////////////////////////////////////////////////////////////////
+// IPropertyBag implementation
+
+HRESULT STDMETHODCALLTYPE CPropertyBag::Read(/* [in] */ LPCOLESTR pszPropName, /* [out][in] */ VARIANT __RPC_FAR *pVar, /* [in] */ IErrorLog __RPC_FAR *pErrorLog)
+{
+	if (pszPropName == NULL)
+	{
+		return E_INVALIDARG;
+	}
+	if (pVar == NULL)
+	{
+		return E_INVALIDARG;
+	}
+
+	VariantInit(pVar);
+	PropertyList::iterator i;
+	for (i = m_PropertyList.begin(); i != m_PropertyList.end(); i++)
+	{
+		// Is the property already in the list?
+		if (wcsicmp((*i).szName, pszPropName) == 0)
+		{
+			// Copy the new value
+			VariantCopy(pVar, &(*i).vValue);
+			return S_OK;
+		}
+	}
+	return S_OK;
+}
+
+
+HRESULT STDMETHODCALLTYPE CPropertyBag::Write(/* [in] */ LPCOLESTR pszPropName, /* [in] */ VARIANT __RPC_FAR *pVar)
+{
+	if (pszPropName == NULL)
+	{
+		return E_INVALIDARG;
+	}
+	if (pVar == NULL)
+	{
+		return E_INVALIDARG;
+	}
+
+	PropertyList::iterator i;
+	for (i = m_PropertyList.begin(); i != m_PropertyList.end(); i++)
+	{
+		// Is the property already in the list?
+		if (wcsicmp((*i).szName, pszPropName) == 0)
+		{
+			// Copy the new value
+			(*i).vValue = CComVariant(*pVar);
+			return S_OK;
+		}
+	}
+
+	Property p;
+	p.szName = CComBSTR(pszPropName);
+	p.vValue = *pVar;
+
+	m_PropertyList.push_back(p);
+	return S_OK;
+}
+