Initial revision. They don't work.

rdf/base/idl/Makefile.in

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+#!gmake
+# 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.
+
+DEPTH		= ../../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+IDLSRCS = \
+	nsIRDFCursor.idl		\
+	nsIRDFArcsInCursor.idl		\
+	nsIRDFArcsOutCursor.idl		\
+	nsIRDFAssertionCursor.idl	\
+	nsIRDFDataSource.idl		\
+	nsIRDFLiteral.idl		\
+	nsIRDFNode.idl			\
+	nsIRDFObserver.idl		\
+	nsIRDFResource.idl		\
+	nsIRDFResourceCursor.idl	\
+	$(NULL)
+
+# for testing purposes
+EXPORTS = $(IDLSRCS:.idl=.h)
+
+# to build in the static methods
+CPPSRCS = $(IDLSRCS:.idl=.cpp)
+LIBRARY_NAME = rdfidl
+
+include $(topsrcdir)/config/rules.mk

rdf/base/idl/nsIRDFArcsInCursor.idl

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+#include "nsIRDFCursor.idl"
+#include "nsIRDFResource.idl"
+#include "nsIRDFNode.idl"
+
+[uuid(1ED57102-9904-11d2-8EBA-00805F29F370)]
+
+interface nsIRDFArcsInCursor : nsIRDFCursor {
+    readonly attribute nsIRDFNode Object;
+    readonly attribute nsIRDFResource Predicate;
+};

rdf/base/idl/nsIRDFArcsOutCursor.idl

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+#include "nsIRDFCursor.idl"
+#include "nsIRDFResource.idl"
+#include "nsIRDFNode.idl"
+
+[uuid(1ED57101-9904-11d2-8EBA-00805F29F370)]
+
+interface nsIRDFArcsOutCursor : nsIRDFCursor {
+    readonly attribute nsIRDFResource Subject;
+    readonly attribute nsIRDFResource Predicate;
+};

rdf/base/idl/nsIRDFAssertionCursor.idl

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+#include "nsIRDFCursor.idl"
+interface nsIRDFNode;
+interface nsIRDFResource;
+
+[
+ object, uuid(1ED57100-9904-11d2-8EBA-00805F29F370)
+]
+
+interface nsIRDFAssertionCursor : nsIRDFCursor {
+    readonly attribute nsIRDFResource Subject;
+    readonly attribute nsIRDFResource Predicate;
+    //readonly attribute nsIRDFNode Object;
+    readonly attribute boolean TruthValue;
+};
+

rdf/base/idl/nsIRDFCursor.idl

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+#include "nsISupports.idl"
+#include "nsIRDFNode.idl"
+#include "nsIRDFDataSource.idl"
+
+interface nsIRDFDataSource;
+
+[uuid(1C2ABDB0-4CEF-11D2-BC16-00805F912FE7)]
+
+interface nsIRDFCursor : nsISupports {
+    void Advance();
+    readonly attribute nsIRDFDataSource DataSource;
+    readonly attribute nsIRDFNode Value;
+};

rdf/base/idl/nsIRDFDataSource.idl

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+#include "nsISupports.idl"
+#include "nsIRDFResource.idl"
+#include "nsIRDFAssertionCursor.idl"
+#include "nsIRDFArcsInCursor.idl"
+#include "nsIRDFArcsOutCursor.idl"
+#include "nsIRDFResourceCursor.idl"
+#include "nsIRDFObserver.idl"
+
+[uuid(0F78DA58-8321-11d2-8EAC-00805F29F370)]
+
+interface nsIRDFDataSource : nsISupports {
+    void Init(in string uri);
+    readonly attribute string URI;
+
+    nsIRDFResource GetSource(in nsIRDFResource aProperty,
+                             in nsIRDFNode     aTarget,
+                             in boolean        aTruthValue);
+
+    nsIRDFAssertionCursor GetSources(in nsIRDFResource aProperty,
+                                     in nsIRDFNode     aTarget,
+                                     in boolean        aTruthValue);
+
+    nsIRDFNode GetTarget(in nsIRDFResource aSource,
+                         in nsIRDFResource aProperty,
+                         in boolean        aTruthValue);
+
+    nsIRDFAssertionCursor GetTargets(in nsIRDFResource aSource,
+                                     in nsIRDFResource aProperty,
+                                     in boolean aTruthValue);
+
+    void Assert(in nsIRDFResource aSource, 
+                in nsIRDFResource aProperty, 
+                in nsIRDFNode     aTarget,
+                in boolean        aTruthValue);
+
+    void Unassert(in nsIRDFResource aSource,
+                  in nsIRDFResource aProperty,
+                  in nsIRDFNode     aTarget);
+
+    boolean HasAssertion(in nsIRDFResource aSource,
+                         in nsIRDFResource aProperty,
+                         in nsIRDFNode     aTarget,
+                         in boolean        aTruthValue);
+
+    void AddObserver(in nsIRDFObserver aObserver);
+
+    void RemoveObserver(in nsIRDFObserver aObserver);
+
+    nsIRDFArcsInCursor ArcLabelsIn(in nsIRDFNode aNode);
+
+    nsIRDFArcsOutCursor ArcLabelsOut(in nsIRDFResource aSource);
+
+    nsIRDFResourceCursor GetAllResources();
+
+    void Flush();
+
+    boolean IsCommandEnabled(in string         aCommand,
+                             in nsIRDFResource aCommandTarget);
+
+    void DoCommand(in string         aCommand,
+                   in nsIRDFResource aCommandTarget);
+                            
+};

rdf/base/idl/nsIRDFLiteral.idl

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+#include "nsIRDFNode.idl"
+
+[uuid(E0C493D2-9542-11d2-8EB8-00805F29F370)]
+interface nsIRDFLiteral : nsIRDFNode {
+    readonly attribute wstring Value;
+    boolean EqualsLiteral(in nsIRDFLiteral literal);
+};

rdf/base/idl/nsIRDFNode.idl

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+/* -*- Mode: IDL; 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 "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 "nsISupports.idl"
+
+[
+ object, uuid(0F78DA50-8321-11d2-8EAC-00805F29F370)
+]
+
+/**
+ *
+ * Nodes are created using an instance of nsIRDFService, which
+ * should be obtained from the service manager:
+ *
+ * nsIRDFService* service;
+ * if (NS_SUCCEEDED(nsServiceManager::GetService(kCRDFServiceCID,
+ *                                               kIRDFServiceIID,
+ *                                               (nsISupports**) &service))) {
+ *      nsIRDFNode* node;
+ *      if (NS_SUCCEEDED(service->GetResource("http://foo.bar/", node))) {
+ *          // do something useful here...
+ *          NS_IF_RELEASE(node);
+ *      }
+ *      nsServiceManager::ReleaseService(kCRDFServiceCID, mgr);
+ *  }
+ *
+ */
+interface nsIRDFNode : nsISupports {
+    /**
+     * Called by nsIRDFService after constructing a resource object to
+     * initialize it's URI.
+     */
+    void Init(in string uri);
+
+    /**
+     * Determine if two nodes are identical
+     */
+    boolean EqualsNode(in nsIRDFNode aNode);
+};
+
+

rdf/base/idl/nsIRDFObserver.idl

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+#include "nsISupports.idl"
+#include "nsIRDFNode.idl"
+#include "nsIRDFResource.idl"
+
+[uuid(3CC75360-484A-11D2-BC16-00805F912FE7)]
+
+interface nsIRDFObserver : nsISupports {
+    void OnAssert(in nsIRDFResource aSubject,
+                  in nsIRDFResource aPredicate,
+                  in nsIRDFNode     aObject);
+
+    void OnUnassert(in nsIRDFResource aSubject,
+                    in nsIRDFResource aPredicate,
+                    in nsIRDFNode     aObject);
+};

rdf/base/idl/nsIRDFResource.idl

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+#include "nsIRDFNode.idl"
+
+[uuid(E0C493D1-9542-11d2-8EB8-00805F29F370)]
+
+interface nsIRDFResource : nsIRDFNode {
+    readonly attribute string Value;
+    boolean EqualsResource(in nsIRDFResource resource);
+    boolean EqualsString(in string uri);
+};
+
+

rdf/base/idl/nsIRDFResourceCursor.idl

@@ -0,0 +1,8 @@
+#include "nsIRDFCursor.idl"
+#include "nsIRDFResource.idl"
+
+[uuid(C2850C10-B0CF-11d2-A684-00104BDE6048)]
+
+interface nsIRDFResourceCursor : nsIRDFCursor {
+    attribute readonly nsIRDFResource Resource;
+};