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lightning-sunbird  0.9+nobinonly
nsMsgFilterDataSource.h
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is Mozilla Communicator client code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *   Alec Flett <alecf@netscape.com>
00024  *
00025  * Alternatively, the contents of this file may be used under the terms of
00026  * either of the GNU General Public License Version 2 or later (the "GPL"),
00027  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00028  * in which case the provisions of the GPL or the LGPL are applicable instead
00029  * of those above. If you wish to allow use of your version of this file only
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00033  * and other provisions required by the GPL or the LGPL. If you do not delete
00034  * the provisions above, a recipient may use your version of this file under
00035  * the terms of any one of the MPL, the GPL or the LGPL.
00036  *
00037  * ***** END LICENSE BLOCK ***** */
00038 
00039 #ifndef __nsMsgFilterDataSource_h
00040 #define __nsMsgFilterDataSource_h
00041 
00042 #include "nsIRDFDataSource.h"
00043 #include "nsMsgRDFDataSource.h"
00044 #include "nsCOMPtr.h"
00045 #include "nsISupportsArray.h"
00046 
00047 class nsIMsgFilter;
00048 
00049 class nsMsgFilterDataSource : public nsMsgRDFDataSource
00050 {
00051 public:
00052     nsMsgFilterDataSource();
00053     virtual ~nsMsgFilterDataSource();
00054   
00055     NS_IMETHOD GetTargets(nsIRDFResource *source,
00056                           nsIRDFResource *property,
00057                           PRBool aTruthValue,
00058                           nsISimpleEnumerator **_retval);
00059     
00060     NS_IMETHOD GetTarget(nsIRDFResource *aSource,
00061                          nsIRDFResource *aProperty,
00062                          PRBool aTruthValue,
00063                          nsIRDFNode **aResult);
00064     
00065     NS_IMETHOD ArcLabelsOut(nsIRDFResource *source,
00066                             nsISimpleEnumerator **_retval);
00067 
00068   
00069 private:
00070 
00071     // GetTargets helpers
00072     nsresult getFilterTarget(nsIMsgFilter *aFilter,
00073                              nsIRDFResource *aProperty,
00074                              PRBool aTruthValue,
00075                              nsIRDFNode **aResult);
00076     
00077     nsresult getFilterListTarget(nsIMsgFilterList *aFilter,
00078                                  nsIRDFResource *aProperty,
00079                                  PRBool aTruthValue,
00080                                  nsIRDFNode **aResult);
00081     
00082     nsresult getFilterListTargets(nsIMsgFilterList *aFilter,
00083                                   nsIRDFResource *aSource,
00084                                   nsIRDFResource *aProperty,
00085                                   PRBool aTruthValue,
00086                                   nsISupportsArray *aResult);
00087     
00088     static nsrefcnt mGlobalRefCount;
00089   
00090     static nsresult initGlobalObjects(nsIRDFService* rdf);
00091     static nsresult cleanupGlobalObjects();
00092     static nsresult getServerArcsOut();
00093     static nsresult getFilterArcsOut();
00094 
00095     // arcs out
00096     static nsCOMPtr<nsISupportsArray> mFilterListArcsOut;
00097     static nsCOMPtr<nsISupportsArray> mFilterArcsOut;
00098 
00099     // resources used
00100     static nsCOMPtr<nsIRDFResource> kNC_Child;
00101     static nsCOMPtr<nsIRDFResource> kNC_Name;
00102     static nsCOMPtr<nsIRDFResource> kNC_Enabled;
00103     static nsCOMPtr<nsIRDFLiteral> kTrueLiteral;
00104 
00105 };
00106 
00107 #endif