Add in RDFCore.

xpfe/AppCores/idl/RDFCore.idl

@@ -0,0 +1,10 @@
+interface RDFCore : BaseAppCore
+{
+
+/* IID: { 0xdf365f00, 0xcc53, 0x11d2, \
+  { 0x8f, 0xdf, 0x0, 0x08, 0xc7, 0x0a, 0xdc, 0x7b } } */
+
+        void RDFCore();
+
+        void doSort(in Node node, in DOMString sortResource);
+  };

xpfe/AppCores/public/nsIDOMRDFCore.h

@@ -0,0 +1,55 @@
+/* -*- 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.
+ */
+/* AUTO-GENERATED. DO NOT EDIT!!! */
+
+#ifndef nsIDOMRDFCore_h__
+#define nsIDOMRDFCore_h__
+
+#include "nsISupports.h"
+#include "nsString.h"
+#include "nsIScriptContext.h"
+#include "nsIDOMBaseAppCore.h"
+
+class nsIDOMNode;
+
+#define NS_IDOMRDFCORE_IID \
+ { 0xdf365f00, 0xcc53, 0x11d2, \
+  { 0x8f, 0xdf, 0x0, 0x08, 0xc7, 0x0a, 0xdc, 0x7b } } 
+
+class nsIDOMRDFCore : public nsIDOMBaseAppCore {
+public:
+  static const nsIID& IID() { static nsIID iid = NS_IDOMRDFCORE_IID; return iid; }
+
+  NS_IMETHOD    DoSort(nsIDOMNode* aNode, const nsString& aSortResource)=0;
+};
+
+
+#define NS_DECL_IDOMRDFCORE   \
+  NS_IMETHOD    DoSort(nsIDOMNode* aNode, const nsString& aSortResource);  \
+
+
+
+#define NS_FORWARD_IDOMRDFCORE(_to)  \
+  NS_IMETHOD    DoSort(nsIDOMNode* aNode, const nsString& aSortResource) { return _to##DoSort(aNode, aSortResource); }  \
+
+
+extern "C" NS_DOM nsresult NS_InitRDFCoreClass(nsIScriptContext *aContext, void **aPrototype);
+
+extern "C" NS_DOM nsresult NS_NewScriptRDFCore(nsIScriptContext *aContext, nsISupports *aSupports, nsISupports *aParent, void **aReturn);
+
+#endif // nsIDOMRDFCore_h__

xpfe/AppCores/src/Makefile.in

@@ -30,6 +30,8 @@ MODULE=raptor
 CPPSRCS= \
 	nsBaseAppCore.cpp       \
 	nsMailCore.cpp       \
+	nsRDFCore.cpp		\
+	nsRDFCoreFactory.cpp	\
 	nsAppCoresNameSet.cpp       \
 	nsEditorAppCore.cpp       \
 	nsEditorAppCoreFactory.cpp       \
@@ -47,6 +49,7 @@ CPPSRCS= \
 	nsJSAppCoresManager.cpp       \
 	nsJSEditorAppCore.cpp       \
 	nsJSMailCore.cpp   \
+	nsJSRDFCore.cpp		\
 	nsJSToolbarCore.cpp   \
 	nsJSToolkitCore.cpp     \
 	nsJSBrowserAppCore.cpp   \

xpfe/AppCores/src/makefile.win

@@ -61,6 +61,8 @@ LLIBS =				            \
 OBJS = \
     .\$(OBJDIR)\nsBaseAppCore.obj       \
     .\$(OBJDIR)\nsMailCore.obj       \
+    .\$(OBJDIR)\nsRDFCore.obj       \
+    .\$(OBJDIR)\nsRDFCoreFactory.obj       \
     .\$(OBJDIR)\nsAppCoresNameSet.obj       \
     .\$(OBJDIR)\nsToolbarCore.obj       \
     .\$(OBJDIR)\nsToolkitCore.obj        \
@@ -74,6 +76,7 @@ OBJS = \
     .\$(OBJDIR)\nsJSBaseAppCore.obj       \
     .\$(OBJDIR)\nsJSAppCoresManager.obj       \
     .\$(OBJDIR)\nsJSMailCore.obj   \
+    .\$(OBJDIR)\nsJSRDFCore.obj   \
     .\$(OBJDIR)\nsJSToolbarCore.obj   \
     .\$(OBJDIR)\nsJSToolkitCore.obj     \
     .\$(OBJDIR)\nsJSBrowserAppCore.obj   \

xpfe/AppCores/src/nsAppCoresNameSet.cpp

@@ -27,6 +27,7 @@
 #include "nsIDOMAppCoresManager.h"
 #include "nsIDOMToolkitCore.h"
 #include "nsIDOMMailCore.h"
+#include "nsIDOMRDFCore.h"
 #include "nsIDOMToolbarCore.h"
 #include "nsIDOMBrowserAppCore.h"
 #include "nsIDOMEditorAppCore.h"
@@ -37,6 +38,7 @@ static NS_DEFINE_IID(kIScriptExternalNameSetIID, NS_ISCRIPTEXTERNALNAMESET_IID);
 static NS_DEFINE_IID(kAppCoresCID,           NS_APPCORESMANAGER_CID);
 static NS_DEFINE_IID(kToolkitCoreCID,        NS_TOOLKITCORE_CID);
 static NS_DEFINE_IID(kMailCoreCID,           NS_MAILCORE_CID);
+static NS_DEFINE_IID(kRDFCoreCID,            NS_RDFCORE_CID);
 static NS_DEFINE_IID(kToolbarCoreCID,        NS_TOOLBARCORE_CID);
 static NS_DEFINE_IID(kBrowserAppCoreCID,     NS_BROWSERAPPCORE_CID);
 static NS_DEFINE_IID(kEditorAppCoreCID,      NS_EDITORAPPCORE_CID);
@@ -68,6 +70,7 @@ nsAppCoresNameSet::InitializeClasses(nsIScriptContext* aScriptContext)
     result = NS_InitBrowserAppCoreClass(aScriptContext, nsnull);
     result = NS_InitEditorAppCoreClass(aScriptContext, nsnull);
     result = NS_InitToolkitCoreClass(aScriptContext, nsnull);
+    result = NS_InitRDFCoreClass(aScriptContext, nsnull);
 
     return result;
 }
@@ -90,6 +93,12 @@ nsAppCoresNameSet::AddNameSet(nsIScriptContext* aScriptContext)
 
         if (NS_OK != result) return result;
 
+        result = manager->RegisterGlobalName("RDFCore", 
+                                             kRDFCoreCID, 
+                                             PR_TRUE);
+
+        if (NS_OK != result) return result;
+
         result = manager->RegisterGlobalName("ToolbarCore", 
                                              kToolbarCoreCID, 
                                              PR_TRUE);

xpfe/AppCores/src/nsJSRDFCore.cpp

@@ -0,0 +1,362 @@
+/* -*- 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.
+ */
+/* AUTO-GENERATED. DO NOT EDIT!!! */
+
+#include "jsapi.h"
+#include "nsJSUtils.h"
+#include "nscore.h"
+#include "nsIScriptContext.h"
+#include "nsIJSScriptObject.h"
+#include "nsIScriptObjectOwner.h"
+#include "nsIScriptGlobalObject.h"
+#include "nsIPtr.h"
+#include "nsString.h"
+#include "nsIDOMNode.h"
+#include "nsIDOMRDFCore.h"
+#include "nsIScriptNameSpaceManager.h"
+#include "nsRepository.h"
+#include "nsDOMCID.h"
+
+
+static NS_DEFINE_IID(kIScriptObjectOwnerIID, NS_ISCRIPTOBJECTOWNER_IID);
+static NS_DEFINE_IID(kIJSScriptObjectIID, NS_IJSSCRIPTOBJECT_IID);
+static NS_DEFINE_IID(kIScriptGlobalObjectIID, NS_ISCRIPTGLOBALOBJECT_IID);
+static NS_DEFINE_IID(kINodeIID, NS_IDOMNODE_IID);
+static NS_DEFINE_IID(kIRDFCoreIID, NS_IDOMRDFCORE_IID);
+
+NS_DEF_PTR(nsIDOMNode);
+NS_DEF_PTR(nsIDOMRDFCore);
+
+
+/***********************************************************************/
+//
+// RDFCore Properties Getter
+//
+PR_STATIC_CALLBACK(JSBool)
+GetRDFCoreProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
+{
+  nsIDOMRDFCore *a = (nsIDOMRDFCore*)JS_GetPrivate(cx, obj);
+
+  // If there's no private data, this must be the prototype, so ignore
+  if (nsnull == a) {
+    return JS_TRUE;
+  }
+
+  if (JSVAL_IS_INT(id)) {
+    switch(JSVAL_TO_INT(id)) {
+      case 0:
+      default:
+        return nsJSUtils::nsCallJSScriptObjectGetProperty(a, cx, id, vp);
+    }
+  }
+  else {
+    return nsJSUtils::nsCallJSScriptObjectGetProperty(a, cx, id, vp);
+  }
+
+  return PR_TRUE;
+}
+
+/***********************************************************************/
+//
+// RDFCore Properties Setter
+//
+PR_STATIC_CALLBACK(JSBool)
+SetRDFCoreProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
+{
+  nsIDOMRDFCore *a = (nsIDOMRDFCore*)JS_GetPrivate(cx, obj);
+
+  // If there's no private data, this must be the prototype, so ignore
+  if (nsnull == a) {
+    return JS_TRUE;
+  }
+
+  if (JSVAL_IS_INT(id)) {
+    switch(JSVAL_TO_INT(id)) {
+      case 0:
+      default:
+        return nsJSUtils::nsCallJSScriptObjectSetProperty(a, cx, id, vp);
+    }
+  }
+  else {
+    return nsJSUtils::nsCallJSScriptObjectSetProperty(a, cx, id, vp);
+  }
+
+  return PR_TRUE;
+}
+
+
+//
+// RDFCore finalizer
+//
+PR_STATIC_CALLBACK(void)
+FinalizeRDFCore(JSContext *cx, JSObject *obj)
+{
+  nsJSUtils::nsGenericFinalize(cx, obj);
+}
+
+
+//
+// RDFCore enumerate
+//
+PR_STATIC_CALLBACK(JSBool)
+EnumerateRDFCore(JSContext *cx, JSObject *obj)
+{
+  return nsJSUtils::nsGenericEnumerate(cx, obj);
+}
+
+
+//
+// RDFCore resolve
+//
+PR_STATIC_CALLBACK(JSBool)
+ResolveRDFCore(JSContext *cx, JSObject *obj, jsval id)
+{
+  return nsJSUtils::nsGenericResolve(cx, obj, id);
+}
+
+
+//
+// Native method DoSort
+//
+PR_STATIC_CALLBACK(JSBool)
+RDFCoreDoSort(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+{
+  nsIDOMRDFCore *nativeThis = (nsIDOMRDFCore*)JS_GetPrivate(cx, obj);
+  JSBool rBool = JS_FALSE;
+  nsIDOMNodePtr b0;
+  nsAutoString b1;
+
+  *rval = JSVAL_NULL;
+
+  // If there's no private data, this must be the prototype, so ignore
+  if (nsnull == nativeThis) {
+    return JS_TRUE;
+  }
+
+  if (argc >= 2) {
+
+    if (JS_FALSE == nsJSUtils::nsConvertJSValToObject((nsISupports **)&b0,
+                                           kINodeIID,
+                                           "Node",
+                                           cx,
+                                           argv[0])) {
+      return JS_FALSE;
+    }
+
+    nsJSUtils::nsConvertJSValToString(b1, cx, argv[1]);
+
+    if (NS_OK != nativeThis->DoSort(b0, b1)) {
+      return JS_FALSE;
+    }
+
+    *rval = JSVAL_VOID;
+  }
+  else {
+    JS_ReportError(cx, "Function doSort requires 2 parameters");
+    return JS_FALSE;
+  }
+
+  return JS_TRUE;
+}
+
+
+/***********************************************************************/
+//
+// class for RDFCore
+//
+JSClass RDFCoreClass = {
+  "RDFCore", 
+  JSCLASS_HAS_PRIVATE,
+  JS_PropertyStub,
+  JS_PropertyStub,
+  GetRDFCoreProperty,
+  SetRDFCoreProperty,
+  EnumerateRDFCore,
+  ResolveRDFCore,
+  JS_ConvertStub,
+  FinalizeRDFCore
+};
+
+
+//
+// RDFCore class properties
+//
+static JSPropertySpec RDFCoreProperties[] =
+{
+  {0}
+};
+
+
+//
+// RDFCore class methods
+//
+static JSFunctionSpec RDFCoreMethods[] = 
+{
+  {"doSort",          RDFCoreDoSort,     2},
+  {0}
+};
+
+
+//
+// RDFCore constructor
+//
+PR_STATIC_CALLBACK(JSBool)
+RDFCore(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+{
+  nsresult result;
+  nsIID classID;
+  nsIScriptContext* context = (nsIScriptContext*)JS_GetContextPrivate(cx);
+  nsIScriptNameSpaceManager* manager;
+  nsIDOMRDFCore *nativeThis;
+  nsIScriptObjectOwner *owner = nsnull;
+
+  static NS_DEFINE_IID(kIDOMRDFCoreIID, NS_IDOMRDFCORE_IID);
+
+  result = context->GetNameSpaceManager(&manager);
+  if (NS_OK != result) {
+    return JS_FALSE;
+  }
+
+  result = manager->LookupName("RDFCore", PR_TRUE, classID);
+  NS_RELEASE(manager);
+  if (NS_OK != result) {
+    return JS_FALSE;
+  }
+
+  result = nsRepository::CreateInstance(classID,
+                                        nsnull,
+                                        kIDOMRDFCoreIID,
+                                        (void **)&nativeThis);
+  if (NS_OK != result) {
+    return JS_FALSE;
+  }
+
+  // XXX We should be calling Init() on the instance
+
+  result = nativeThis->QueryInterface(kIScriptObjectOwnerIID, (void **)&owner);
+  if (NS_OK != result) {
+    NS_RELEASE(nativeThis);
+    return JS_FALSE;
+  }
+
+  owner->SetScriptObject((void *)obj);
+  JS_SetPrivate(cx, obj, nativeThis);
+
+  NS_RELEASE(owner);
+  return JS_TRUE;
+}
+
+//
+// RDFCore class initialization
+//
+extern "C" NS_DOM nsresult NS_InitRDFCoreClass(nsIScriptContext *aContext, void **aPrototype)
+{
+  JSContext *jscontext = (JSContext *)aContext->GetNativeContext();
+  JSObject *proto = nsnull;
+  JSObject *constructor = nsnull;
+  JSObject *parent_proto = nsnull;
+  JSObject *global = JS_GetGlobalObject(jscontext);
+  jsval vp;
+
+  if ((PR_TRUE != JS_LookupProperty(jscontext, global, "RDFCore", &vp)) ||
+      !JSVAL_IS_OBJECT(vp) ||
+      ((constructor = JSVAL_TO_OBJECT(vp)) == nsnull) ||
+      (PR_TRUE != JS_LookupProperty(jscontext, JSVAL_TO_OBJECT(vp), "prototype", &vp)) || 
+      !JSVAL_IS_OBJECT(vp)) {
+
+    if (NS_OK != NS_InitBaseAppCoreClass(aContext, (void **)&parent_proto)) {
+      return NS_ERROR_FAILURE;
+    }
+    proto = JS_InitClass(jscontext,     // context
+                         global,        // global object
+                         parent_proto,  // parent proto 
+                         &RDFCoreClass,      // JSClass
+                         RDFCore,            // JSNative ctor
+                         0,             // ctor args
+                         RDFCoreProperties,  // proto props
+                         RDFCoreMethods,     // proto funcs
+                         nsnull,        // ctor props (static)
+                         nsnull);       // ctor funcs (static)
+    if (nsnull == proto) {
+      return NS_ERROR_FAILURE;
+    }
+
+  }
+  else if ((nsnull != constructor) && JSVAL_IS_OBJECT(vp)) {
+    proto = JSVAL_TO_OBJECT(vp);
+  }
+  else {
+    return NS_ERROR_FAILURE;
+  }
+
+  if (aPrototype) {
+    *aPrototype = proto;
+  }
+  return NS_OK;
+}
+
+
+//
+// Method for creating a new RDFCore JavaScript object
+//
+extern "C" NS_DOM nsresult NS_NewScriptRDFCore(nsIScriptContext *aContext, nsISupports *aSupports, nsISupports *aParent, void **aReturn)
+{
+  NS_PRECONDITION(nsnull != aContext && nsnull != aSupports && nsnull != aReturn, "null argument to NS_NewScriptRDFCore");
+  JSObject *proto;
+  JSObject *parent;
+  nsIScriptObjectOwner *owner;
+  JSContext *jscontext = (JSContext *)aContext->GetNativeContext();
+  nsresult result = NS_OK;
+  nsIDOMRDFCore *aRDFCore;
+
+  if (nsnull == aParent) {
+    parent = nsnull;
+  }
+  else if (NS_OK == aParent->QueryInterface(kIScriptObjectOwnerIID, (void**)&owner)) {
+    if (NS_OK != owner->GetScriptObject(aContext, (void **)&parent)) {
+      NS_RELEASE(owner);
+      return NS_ERROR_FAILURE;
+    }
+    NS_RELEASE(owner);
+  }
+  else {
+    return NS_ERROR_FAILURE;
+  }
+
+  if (NS_OK != NS_InitRDFCoreClass(aContext, (void **)&proto)) {
+    return NS_ERROR_FAILURE;
+  }
+
+  result = aSupports->QueryInterface(kIRDFCoreIID, (void **)&aRDFCore);
+  if (NS_OK != result) {
+    return result;
+  }
+
+  // create a js object for this class
+  *aReturn = JS_NewObject(jscontext, &RDFCoreClass, proto, parent);
+  if (nsnull != *aReturn) {
+    // connect the native object to the js object
+    JS_SetPrivate(jscontext, (JSObject *)*aReturn, aRDFCore);
+  }
+  else {
+    NS_RELEASE(aRDFCore);
+    return NS_ERROR_FAILURE; 
+  }
+
+  return NS_OK;
+}

xpfe/AppCores/src/nsRDFCore.cpp

@@ -0,0 +1,161 @@
+
+/* -*- 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 "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.
+ */
+
+#include "nsRDFCore.h"
+#include "nsIBrowserWindow.h"
+#include "nsIWebShell.h"
+#include "pratom.h"
+#include "nsRepository.h"
+#include "nsAppCores.h"
+#include "nsAppCoresCIDs.h"
+#include "nsAppCoresManager.h"
+
+#include "nsIScriptContext.h"
+#include "nsIScriptContextOwner.h"
+#include "nsIDOMDocument.h"
+#include "nsIDocument.h"
+#include "nsIDOMWindow.h"
+
+
+// Globals
+static NS_DEFINE_IID(kISupportsIID,              NS_ISUPPORTS_IID);
+static NS_DEFINE_IID(kIRDFCoreIID,               NS_IDOMRDFCORE_IID);
+
+static NS_DEFINE_IID(kIDOMDocumentIID,           nsIDOMDocument::IID());
+static NS_DEFINE_IID(kIDocumentIID,              nsIDocument::IID());
+
+static NS_DEFINE_IID(kRDFCoreCID,                NS_RDFCORE_CID);
+static NS_DEFINE_IID(kBrowserWindowCID,          NS_BROWSER_WINDOW_CID);
+
+
+/////////////////////////////////////////////////////////////////////////
+// nsRDFCore
+/////////////////////////////////////////////////////////////////////////
+
+nsRDFCore::nsRDFCore()
+{
+  printf("Created nsRDFCore\n");
+  mScriptObject   = nsnull;
+  mScriptContext  = nsnull;
+/*
+  mWindow         = nsnull;
+*/
+  IncInstanceCount();
+  NS_INIT_REFCNT();
+}
+
+nsRDFCore::~nsRDFCore()
+{
+  NS_IF_RELEASE(mScriptContext);
+/*
+  NS_IF_RELEASE(mWindow);
+*/
+  DecInstanceCount();
+}
+
+
+NS_IMPL_ADDREF(nsRDFCore)
+NS_IMPL_RELEASE(nsRDFCore)
+
+
+NS_IMETHODIMP 
+nsRDFCore::QueryInterface(REFNSIID aIID,void** aInstancePtr)
+{
+  if (aInstancePtr == NULL) {
+    return NS_ERROR_NULL_POINTER;
+  }
+
+  // Always NULL result, in case of failure
+  *aInstancePtr = NULL;
+
+printf("About to compare RDFCOREIIDs\n");
+
+  if ( aIID.Equals(kIRDFCoreIID) ) {
+    *aInstancePtr = (void*) ((nsIDOMRDFCore*)this);
+    AddRef();
+    return NS_OK;
+  }
+
+printf("RDFCOREIIDs did not matched.\n");
+
+  return nsBaseAppCore::QueryInterface(aIID, aInstancePtr);
+}
+
+
+NS_IMETHODIMP 
+nsRDFCore::GetScriptObject(nsIScriptContext *aContext, void** aScriptObject)
+{
+  NS_PRECONDITION(nsnull != aScriptObject, "null arg");
+  nsresult res = NS_OK;
+  if (nsnull == mScriptObject) 
+  {
+      res = NS_NewScriptRDFCore(aContext, 
+                                (nsISupports *)(nsIDOMRDFCore*)this, 
+                                nsnull, 
+                                &mScriptObject);
+  }
+
+  *aScriptObject = mScriptObject;
+  return res;
+}
+
+NS_IMETHODIMP    
+nsRDFCore::Init(const nsString& aId)
+{
+   
+  nsBaseAppCore::Init(aId);
+
+	nsAppCoresManager* sdm = new nsAppCoresManager();
+        sdm->Add((nsIDOMBaseAppCore *)(nsBaseAppCore *)this);
+	delete sdm;
+
+	return NS_OK;
+}
+
+NS_IMETHODIMP    
+nsRDFCore::DoSort(nsIDOMNode* node, const nsString& sortResource)
+{
+  printf("nsRDFCore::DoSort entered!!!\n");
+
+/*
+  if (nsnull == mScriptContext) {
+    return NS_ERROR_FAILURE;
+  }
+*/
+
+  printf("----------------------------\n");
+  printf("-- Sort \n");
+  printf("----------------------------\n");
+  printf("Column: %s  \n", sortResource.ToNewCString());
+  printf("----------------------------\n");
+/*
+  if (nsnull != mScriptContext) {
+    const char* url = "";
+    PRBool isUndefined = PR_FALSE;
+    nsString rVal;
+    mScriptContext->EvaluateString(mScript, url, 0, rVal, &isUndefined);
+  }
+*/
+  return NS_OK;
+}
+
+
+
+

xpfe/AppCores/src/nsRDFCore.h

@@ -0,0 +1,61 @@
+/* -*- 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.
+ */
+#ifndef nsRDFCorePrivate_h___
+#define nsRDFCorePrivate_h___
+
+//#include "nsAppCores.h"
+
+#include "nscore.h"
+#include "nsString.h"
+#include "nsISupports.h"
+
+#include "nsIDOMRDFCore.h"
+#include "nsBaseAppCore.h"
+
+class nsIScriptContext;
+class nsIDOMNode;
+
+////////////////////////////////////////////////////////////////////////////////
+// nsRDFCore:
+////////////////////////////////////////////////////////////////////////////////
+
+class nsRDFCore : public nsBaseAppCore, 
+                   public nsIDOMRDFCore
+{
+  public:
+
+    nsRDFCore();
+    virtual ~nsRDFCore();
+                 
+
+    NS_DECL_ISUPPORTS
+    NS_IMETHOD    GetScriptObject(nsIScriptContext *aContext, void** aScriptObject);
+    NS_IMETHOD    Init(const nsString& aId);
+    NS_IMETHOD    GetId(nsString& aId) { return nsBaseAppCore::GetId(aId); } 
+
+    NS_IMETHOD    DoSort(nsIDOMNode* node, const nsString& sortResource);
+
+  protected:
+
+      nsString            mScript;
+
+      nsIScriptContext   *mScriptContext;
+
+};
+
+#endif // nsRDFCore_h___

xpfe/AppCores/src/nsRDFCoreFactory.cpp

@@ -0,0 +1,131 @@
+/* -*- 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 "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.
+ */
+
+#include "nsAppCores.h"
+#include "nsRDFCoreFactory.h"
+#include "nsRDFCore.h"
+#include "pratom.h"
+
+static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
+static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
+
+/////////////////////////////////////////////////////////////////////////
+// nsRDFCoreFactory
+/////////////////////////////////////////////////////////////////////////
+
+nsRDFCoreFactory::nsRDFCoreFactory(void)
+{
+    mRefCnt=0;
+    IncInstanceCount();
+}
+
+nsRDFCoreFactory::~nsRDFCoreFactory(void)
+{
+    DecInstanceCount();
+}
+
+
+
+NS_IMETHODIMP 
+nsRDFCoreFactory::QueryInterface(REFNSIID aIID,void** aInstancePtr)
+{
+    if (aInstancePtr == NULL)
+    {
+        return NS_ERROR_NULL_POINTER;
+    }
+
+    // Always NULL result, in case of failure
+    *aInstancePtr = NULL;
+
+    if ( aIID.Equals(kISupportsIID) )
+    {
+        *aInstancePtr = (void*) this;
+    }
+    else if ( aIID.Equals(kIFactoryIID) )
+    {
+        *aInstancePtr = (void*) this;
+    }
+
+    if (aInstancePtr == NULL)
+    {
+        return NS_ERROR_NO_INTERFACE;
+    }
+
+    AddRef();
+    return NS_OK;
+}
+
+
+
+NS_IMETHODIMP
+nsRDFCoreFactory::AddRef(void)
+{
+    return ++mRefCnt;
+}
+
+
+NS_IMETHODIMP
+nsRDFCoreFactory::Release(void)
+{
+    if (--mRefCnt ==0)
+    {
+//        delete this;
+        return 0; // Don't access mRefCnt after deleting!
+    }
+
+    return mRefCnt;
+}
+
+NS_IMETHODIMP
+nsRDFCoreFactory::CreateInstance(nsISupports *aOuter, REFNSIID aIID, void **aResult)
+{
+    if (aResult == NULL)
+    {
+        return NS_ERROR_NULL_POINTER;
+    }
+
+    *aResult = NULL;
+
+    /* do I have to use iSupports? */
+    nsRDFCore *inst = new nsRDFCore();
+
+    if (inst == NULL)
+        return NS_ERROR_OUT_OF_MEMORY;
+
+    nsresult result =  inst->QueryInterface(aIID, aResult);
+
+    if (result != NS_OK)
+        delete inst;
+
+    return result;
+
+}
+
+NS_IMETHODIMP
+nsRDFCoreFactory::LockFactory(PRBool aLock)
+{
+    if (aLock)
+        IncLockCount();
+    else
+        DecLockCount();
+
+    return NS_OK;
+}
+
+