110 lines
3.8 KiB
C++
110 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef localsearchdb___h_____
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#define localsearchdb___h_____
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#include "nsIMutableArray.h"
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#include "nsCOMPtr.h"
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#include "nsIRDFDataSource.h"
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#include "nsStringAPI.h"
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#include "nsIRDFNode.h"
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#include "nsIRDFService.h"
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#include "nsISearchService.h"
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typedef struct _findTokenStruct
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{
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const char *token;
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nsString value;
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} findTokenStruct, *findTokenPtr;
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class LocalSearchDataSource : public nsIRDFDataSource
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{
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private:
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static PRInt32 gRefCnt;
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// pseudo-constants
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static nsIRDFResource *kNC_Child;
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static nsIRDFResource *kNC_Name;
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static nsIRDFResource *kNC_URL;
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static nsIRDFResource *kNC_FindObject;
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static nsIRDFResource *kNC_pulse;
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static nsIRDFResource *kRDF_InstanceOf;
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static nsIRDFResource *kRDF_type;
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protected:
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NS_METHOD getFindResults(nsIRDFResource *source, nsISimpleEnumerator** aResult);
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NS_METHOD getFindName(nsIRDFResource *source, nsIRDFLiteral** aResult);
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NS_METHOD parseResourceIntoFindTokens(nsIRDFResource *u, findTokenPtr tokens);
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// matching functions, based on type
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PRBool doMatch(nsIRDFLiteral *literal,
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const nsAString& matchMethod,
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const nsString& matchText);
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PRBool matchNode(nsIRDFNode *aNode,
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const nsAString& matchMethod,
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const nsString& matchText);
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PRBool doDateMatch(nsIRDFDate *literal,
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const nsAString& matchMethod,
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const nsAString& matchText);
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PRBool doIntMatch (nsIRDFInt *literal,
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const nsAString& matchMethod,
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const nsString& matchText);
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PRBool dateMatches(nsIRDFDate *literal,
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const nsAString& method,
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const PRInt64& matchDate);
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NS_METHOD parseDate(const nsAString& aDate, PRInt64* aResult);
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NS_METHOD parseFindURL(nsIRDFResource *u, nsIMutableArray *array);
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public:
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LocalSearchDataSource(void);
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virtual ~LocalSearchDataSource(void);
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nsresult Init();
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NS_DECL_ISUPPORTS
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NS_DECL_NSILOCALSEARCHSERVICE
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NS_DECL_NSIRDFDATASOURCE
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};
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#endif // localsearchdb___h_____
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