1 files changed, 62 insertions, 0 deletions
diff --git a/rdf/base/nsIRDFContentSink.h b/rdf/base/nsIRDFContentSink.h
new file mode 100644
index 000000000..5abb536de
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+++ b/rdf/base/nsIRDFContentSink.h
@@ -0,0 +1,62 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+
+  An RDF-specific content sink. The content sink is targeted by the
+  parser for building the RDF content model.
+
+ */
+
+#ifndef nsIRDFContentSink_h___
+#define nsIRDFContentSink_h___
+
+#include "nsIXMLContentSink.h"
+class nsIRDFDataSource;
+class nsIURI;
+
+// {3a7459d7-d723-483c-aef0-404fc48e09b8}
+#define NS_IRDFCONTENTSINK_IID \
+{ 0x3a7459d7, 0xd723, 0x483c, { 0xae, 0xf0, 0x40, 0x4f, 0xc4, 0x8e, 0x09, 0xb8 } }
+
+/**
+ * This interface represents a content sink for RDF files.
+ */
+
+class nsIRDFContentSink : public nsIXMLContentSink {
+public:
+    NS_DECLARE_STATIC_IID_ACCESSOR(NS_IRDFCONTENTSINK_IID)
+
+    /**
+     * Initialize the content sink.
+     */
+    NS_IMETHOD Init(nsIURI* aURL) = 0;
+
+    /**
+     * Set the content sink's RDF Data source
+     */
+    NS_IMETHOD SetDataSource(nsIRDFDataSource* aDataSource) = 0;
+
+    /**
+     * Retrieve the content sink's RDF data source.
+     */
+    NS_IMETHOD GetDataSource(nsIRDFDataSource*& rDataSource) = 0;
+};
+
+NS_DEFINE_STATIC_IID_ACCESSOR(nsIRDFContentSink, NS_IRDFCONTENTSINK_IID)
+
+/**
+ * This constructs a content sink that can be used without a
+ * document, say, to create a stand-alone in-memory graph.
+ */
+nsresult
+NS_NewRDFContentSink(nsIRDFContentSink** aResult);
+
+class nsRDFAtoms {
+public:
+    static void RegisterAtoms();
+};
+
+#endif // nsIRDFContentSink_h___