/* -*- Mode: C; tab-width: 4; 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, * released March 31, 1998. * * 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. * * Contributors: * Don Bragg * Samir Gehani */ #ifndef nsJAR_h__ #define nsJAR_h__ #include "prtypes.h" #include "nsIJAR.h" #include "nsIEnumerator.h" #include "nsZipArchive.h" #include "zipfile.h" /*------------------------------------------------------------------------- * Class nsJAR declaration. This is basically a "wrapper" class to * take care of the XPCOM stuff for nsZipArchive. You see, nsZipArchive * has a requirement to be standalone as well as an XPCOM component. * This class allows nsZipArchive to remain non-XPCOM yet still be loadable * by Mozilla. *------------------------------------------------------------------------*/ class nsJAR : public nsIJAR { public: nsJAR(); virtual ~nsJAR(); NS_DEFINE_STATIC_CID_ACCESSOR( NS_JAR_CID ); NS_DECL_ISUPPORTS NS_DECL_NSIZIP private: nsZipArchive zip; }; /** * nsJARItem * * An individual JAR entry. A set of nsJARItems macthing a * supplied pattern are returned in a nsJAREnumerator. */ class nsJARItem : public nsZipItem, public nsIJARItem { public: NS_DECL_ISUPPORTS //NS_DEFINE_STATIC_CID_ACCESSOR( NS_JARITEM_CID ); NS_DECL_NSIJARITEM nsJARItem(nsZipItem* aOther); nsJARItem(); virtual ~nsJARItem(); }; /** * nsJAREnumerator * * Enumerates a list of files in a zip archive * (based on a pattern match in its member nsZipFind). */ class nsJAREnumerator : public nsISimpleEnumerator { public: NS_DECL_ISUPPORTS //NS_DEFINE_STATIC_CID_ACCESSOR( NS_JARENUMERATOR_CID ); // nsISimpleEnumerator methods NS_IMETHOD HasMoreElements(PRBool* aResult); NS_IMETHOD GetNext(nsISupports** aResult); nsJAREnumerator(nsZipFind *aFind); virtual ~nsJAREnumerator(); protected: nsZipArchive *mArchive; // pointer extracted from mFind for efficiency nsZipFind *mFind; nsZipItem *mCurr; // raw pointer to an nsZipItem owned by mArchive -- DON'T delete PRBool mIsCurrStale; }; #endif /* nsJAR_h__ */