Initial revision (not yet in build.)

rdf/content/public/nsIRDFContentModelBuilder.h

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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "License"); you may not use this file except in
+ * compliance with the License.  You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * The Original Code is Mozilla Communicator client code.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation.  Portions created by Netscape are Copyright (C) 1998
+ * Netscape Communications Corporation.  All Rights Reserved.
+ */
+
+/*
+
+  A content model builder.
+
+ */
+
+#ifndef nsIRDFContentModelBuilder_h__
+#define nsIRDFContentModelBuilder_h__
+
+#include "nsISupports.h"
+
+class nsIRDFContent;
+class nsIRDFDocument;
+class nsIRDFNode;
+class nsIRDFResource;
+
+// {541AFCB0-A9A3-11d2-8EC5-00805F29F370}
+#define NS_IRDFCONTENTMODELBUILDER_IID \
+{ 0x541afcb0, 0xa9a3, 0x11d2, { 0x8e, 0xc5, 0x0, 0x80, 0x5f, 0x29, 0xf3, 0x70 } }
+
+class nsIRDFContentModelBuilder : public nsISupports
+{
+public:
+    NS_IMETHOD SetDocument(nsIRDFDocument* aDocument) = 0;
+    NS_IMETHOD CreateRoot(nsIRDFResource* aResource) = 0;
+    NS_IMETHOD CreateChildrenFor(nsIRDFContent* aElement) = 0;
+    NS_IMETHOD OnAssert(nsIRDFContent* aElement, nsIRDFResource* aProperty, nsIRDFNode* aValue) = 0;
+    NS_IMETHOD OnUnassert(nsIRDFContent* aElement, nsIRDFResource* aProperty, nsIRDFNode* aValue) = 0;
+};
+
+
+extern nsresult NS_NewRDFTreeBuilder(nsIRDFContentModelBuilder** aResult);
+extern nsresult NS_NewRDFHTMLBuilder(nsIRDFContentModelBuilder** aResult);
+
+
+#endif // nsIRDFContentModelBuilder_h__