mirror of
https://github.com/mozilla/gecko-dev.git
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802 lines
19 KiB
C++
802 lines
19 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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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 the GNU General Public License Version 2 or later (the "GPL"), or
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* 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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#include "nsJARURI.h"
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#include "nsNetUtil.h"
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#include "nsIIOService.h"
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#include "nsIStandardURL.h"
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#include "nsCRT.h"
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#include "nsIComponentManager.h"
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#include "nsIServiceManager.h"
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#include "nsIZipReader.h"
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#include "nsReadableUtils.h"
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#include "nsAutoPtr.h"
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#include "nsNetCID.h"
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#include "nsIObjectInputStream.h"
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#include "nsIObjectOutputStream.h"
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#include "nsIProgrammingLanguage.h"
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static NS_DEFINE_CID(kJARURICID, NS_JARURI_CID);
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////////////////////////////////////////////////////////////////////////////////
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nsJARURI::nsJARURI()
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{
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}
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nsJARURI::~nsJARURI()
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{
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}
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// XXX Why is this threadsafe?
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NS_IMPL_THREADSAFE_ADDREF(nsJARURI)
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NS_IMPL_THREADSAFE_RELEASE(nsJARURI)
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NS_INTERFACE_MAP_BEGIN(nsJARURI)
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NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIJARURI)
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NS_INTERFACE_MAP_ENTRY(nsIURI)
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NS_INTERFACE_MAP_ENTRY(nsIURL)
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NS_INTERFACE_MAP_ENTRY(nsIJARURI)
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NS_INTERFACE_MAP_ENTRY(nsISerializable)
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NS_INTERFACE_MAP_ENTRY(nsIClassInfo)
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NS_INTERFACE_MAP_ENTRY(nsINestedURI)
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// see nsJARURI::Equals
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if (aIID.Equals(NS_GET_IID(nsJARURI)))
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foundInterface = reinterpret_cast<nsISupports*>(this);
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else
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NS_INTERFACE_MAP_END
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nsresult
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nsJARURI::Init(const char *charsetHint)
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{
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mCharsetHint = charsetHint;
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return NS_OK;
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}
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#define NS_JAR_SCHEME NS_LITERAL_CSTRING("jar:")
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#define NS_JAR_DELIMITER NS_LITERAL_CSTRING("!/")
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#define NS_BOGUS_ENTRY_SCHEME NS_LITERAL_CSTRING("x:///")
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// FormatSpec takes the entry spec (including the "x:///" at the
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// beginning) and gives us a full JAR spec.
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nsresult
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nsJARURI::FormatSpec(const nsACString &entrySpec, nsACString &result,
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PRBool aIncludeScheme)
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{
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// The entrySpec MUST start with "x:///"
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NS_ASSERTION(StringBeginsWith(entrySpec, NS_BOGUS_ENTRY_SCHEME),
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"bogus entry spec");
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nsCAutoString fileSpec;
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nsresult rv = mJARFile->GetSpec(fileSpec);
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if (NS_FAILED(rv)) return rv;
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if (aIncludeScheme)
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result = NS_JAR_SCHEME;
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else
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result.Truncate();
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result.Append(fileSpec + NS_JAR_DELIMITER +
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Substring(entrySpec, 5, entrySpec.Length() - 5));
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return NS_OK;
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}
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nsresult
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nsJARURI::CreateEntryURL(const nsACString& entryFilename,
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const char* charset,
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nsIURL** url)
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{
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*url = nsnull;
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nsCOMPtr<nsIStandardURL> stdURL(do_CreateInstance(NS_STANDARDURL_CONTRACTID));
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if (!stdURL) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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// Flatten the concatenation, just in case. See bug 128288
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nsCAutoString spec(NS_BOGUS_ENTRY_SCHEME + entryFilename);
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nsresult rv = stdURL->Init(nsIStandardURL::URLTYPE_NO_AUTHORITY, -1,
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spec, charset, nsnull);
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if (NS_FAILED(rv)) {
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return rv;
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}
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return CallQueryInterface(stdURL, url);
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}
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////////////////////////////////////////////////////////////////////////////////
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// nsISerializable methods:
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NS_IMETHODIMP
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nsJARURI::Read(nsIObjectInputStream* aInputStream)
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{
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nsresult rv;
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rv = aInputStream->ReadObject(PR_TRUE, getter_AddRefs(mJARFile));
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NS_ENSURE_SUCCESS(rv, rv);
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rv = aInputStream->ReadObject(PR_TRUE, getter_AddRefs(mJAREntry));
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NS_ENSURE_SUCCESS(rv, rv);
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rv = aInputStream->ReadCString(mCharsetHint);
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return rv;
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}
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NS_IMETHODIMP
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nsJARURI::Write(nsIObjectOutputStream* aOutputStream)
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{
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nsresult rv;
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rv = aOutputStream->WriteCompoundObject(mJARFile, NS_GET_IID(nsIURI),
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PR_TRUE);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = aOutputStream->WriteCompoundObject(mJAREntry, NS_GET_IID(nsIURL),
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PR_TRUE);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = aOutputStream->WriteStringZ(mCharsetHint.get());
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return rv;
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}
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////////////////////////////////////////////////////////////////////////////////
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// nsIClassInfo methods:
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NS_IMETHODIMP
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nsJARURI::GetInterfaces(PRUint32 *count, nsIID * **array)
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{
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*count = 0;
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*array = nsnull;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsJARURI::GetHelperForLanguage(PRUint32 language, nsISupports **_retval)
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{
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*_retval = nsnull;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsJARURI::GetContractID(char * *aContractID)
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{
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*aContractID = nsnull;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsJARURI::GetClassDescription(char * *aClassDescription)
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{
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*aClassDescription = nsnull;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsJARURI::GetClassID(nsCID * *aClassID)
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{
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*aClassID = (nsCID*) nsMemory::Alloc(sizeof(nsCID));
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if (!*aClassID)
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return NS_ERROR_OUT_OF_MEMORY;
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return GetClassIDNoAlloc(*aClassID);
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}
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NS_IMETHODIMP
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nsJARURI::GetImplementationLanguage(PRUint32 *aImplementationLanguage)
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{
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*aImplementationLanguage = nsIProgrammingLanguage::CPLUSPLUS;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsJARURI::GetFlags(PRUint32 *aFlags)
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{
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// XXX We implement THREADSAFE addref/release, but probably shouldn't.
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*aFlags = nsIClassInfo::MAIN_THREAD_ONLY;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsJARURI::GetClassIDNoAlloc(nsCID *aClassIDNoAlloc)
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{
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*aClassIDNoAlloc = kJARURICID;
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return NS_OK;
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}
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////////////////////////////////////////////////////////////////////////////////
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// nsIURI methods:
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NS_IMETHODIMP
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nsJARURI::GetSpec(nsACString &aSpec)
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{
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nsCAutoString entrySpec;
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mJAREntry->GetSpec(entrySpec);
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return FormatSpec(entrySpec, aSpec);
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}
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NS_IMETHODIMP
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nsJARURI::SetSpec(const nsACString& aSpec)
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{
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return SetSpecWithBase(aSpec, nsnull);
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}
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nsresult
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nsJARURI::SetSpecWithBase(const nsACString &aSpec, nsIURI* aBaseURL)
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{
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nsresult rv;
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nsCOMPtr<nsIIOService> ioServ(do_GetIOService(&rv));
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NS_ENSURE_SUCCESS(rv, rv);
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nsCAutoString scheme;
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rv = ioServ->ExtractScheme(aSpec, scheme);
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if (NS_FAILED(rv)) {
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// not an absolute URI
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if (!aBaseURL)
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return NS_ERROR_MALFORMED_URI;
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nsRefPtr<nsJARURI> otherJAR;
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aBaseURL->QueryInterface(NS_GET_IID(nsJARURI), getter_AddRefs(otherJAR));
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NS_ENSURE_TRUE(otherJAR, NS_NOINTERFACE);
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mJARFile = otherJAR->mJARFile;
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nsCOMPtr<nsIStandardURL> entry(do_CreateInstance(NS_STANDARDURL_CONTRACTID));
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if (!entry)
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return NS_ERROR_OUT_OF_MEMORY;
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rv = entry->Init(nsIStandardURL::URLTYPE_NO_AUTHORITY, -1,
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aSpec, mCharsetHint.get(), otherJAR->mJAREntry);
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if (NS_FAILED(rv))
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return rv;
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mJAREntry = do_QueryInterface(entry);
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if (!mJAREntry)
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return NS_NOINTERFACE;
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return NS_OK;
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}
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NS_ENSURE_TRUE(scheme.EqualsLiteral("jar"), NS_ERROR_MALFORMED_URI);
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nsACString::const_iterator begin, end;
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aSpec.BeginReading(begin);
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aSpec.EndReading(end);
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while (begin != end && *begin != ':')
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++begin;
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++begin; // now we're past the "jar:"
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// Search backward from the end for the "!/" delimiter. Remember, jar URLs
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// can nest, e.g.:
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// jar:jar:http://www.foo.com/bar.jar!/a.jar!/b.html
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// This gets the b.html document from out of the a.jar file, that's
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// contained within the bar.jar file.
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// Also, the outermost "inner" URI may be a relative URI:
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// jar:../relative.jar!/a.html
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nsACString::const_iterator delim_begin (begin),
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delim_end (end);
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if (!RFindInReadable(NS_JAR_DELIMITER, delim_begin, delim_end))
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return NS_ERROR_MALFORMED_URI;
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rv = ioServ->NewURI(Substring(begin, delim_begin), mCharsetHint.get(),
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aBaseURL, getter_AddRefs(mJARFile));
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if (NS_FAILED(rv)) return rv;
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NS_TryToSetImmutable(mJARFile);
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// skip over any extra '/' chars
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while (*delim_end == '/')
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++delim_end;
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return SetJAREntry(Substring(delim_end, end));
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}
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NS_IMETHODIMP
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nsJARURI::GetPrePath(nsACString &prePath)
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{
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prePath = NS_JAR_SCHEME;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsJARURI::GetScheme(nsACString &aScheme)
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{
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aScheme = "jar";
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return NS_OK;
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}
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NS_IMETHODIMP
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nsJARURI::SetScheme(const nsACString &aScheme)
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{
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// doesn't make sense to set the scheme of a jar: URL
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsJARURI::GetUserPass(nsACString &aUserPass)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsJARURI::SetUserPass(const nsACString &aUserPass)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsJARURI::GetUsername(nsACString &aUsername)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsJARURI::SetUsername(const nsACString &aUsername)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsJARURI::GetPassword(nsACString &aPassword)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsJARURI::SetPassword(const nsACString &aPassword)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsJARURI::GetHostPort(nsACString &aHostPort)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsJARURI::SetHostPort(const nsACString &aHostPort)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsJARURI::GetHost(nsACString &aHost)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsJARURI::SetHost(const nsACString &aHost)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsJARURI::GetPort(PRInt32 *aPort)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsJARURI::SetPort(PRInt32 aPort)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsJARURI::GetPath(nsACString &aPath)
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{
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nsCAutoString entrySpec;
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mJAREntry->GetSpec(entrySpec);
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return FormatSpec(entrySpec, aPath, PR_FALSE);
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}
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NS_IMETHODIMP
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nsJARURI::SetPath(const nsACString &aPath)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsJARURI::GetAsciiSpec(nsACString &aSpec)
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{
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// XXX Shouldn't this like... make sure it returns ASCII or something?
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return GetSpec(aSpec);
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}
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NS_IMETHODIMP
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nsJARURI::GetAsciiHost(nsACString &aHost)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsJARURI::GetOriginCharset(nsACString &aOriginCharset)
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{
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aOriginCharset = mCharsetHint;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsJARURI::Equals(nsIURI *other, PRBool *result)
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{
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nsresult rv;
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*result = PR_FALSE;
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if (other == nsnull)
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return NS_OK; // not equal
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nsRefPtr<nsJARURI> otherJAR;
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other->QueryInterface(NS_GET_IID(nsJARURI), getter_AddRefs(otherJAR));
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if (!otherJAR)
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return NS_OK; // not equal
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PRBool equal;
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rv = mJARFile->Equals(otherJAR->mJARFile, &equal);
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if (NS_FAILED(rv) || !equal) {
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return rv; // not equal
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}
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rv = mJAREntry->Equals(otherJAR->mJAREntry, result);
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return rv;
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}
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NS_IMETHODIMP
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nsJARURI::SchemeIs(const char *i_Scheme, PRBool *o_Equals)
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{
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NS_ENSURE_ARG_POINTER(o_Equals);
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if (!i_Scheme) return NS_ERROR_INVALID_ARG;
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if (*i_Scheme == 'j' || *i_Scheme == 'J') {
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*o_Equals = PL_strcasecmp("jar", i_Scheme) ? PR_FALSE : PR_TRUE;
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} else {
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*o_Equals = PR_FALSE;
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsJARURI::Clone(nsIURI **result)
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{
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nsresult rv;
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nsCOMPtr<nsIURI> newJARFile;
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rv = mJARFile->Clone(getter_AddRefs(newJARFile));
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if (NS_FAILED(rv)) return rv;
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NS_TryToSetImmutable(newJARFile);
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nsCOMPtr<nsIURI> newJAREntryURI;
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rv = mJAREntry->Clone(getter_AddRefs(newJAREntryURI));
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if (NS_FAILED(rv)) return rv;
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nsCOMPtr<nsIURL> newJAREntry(do_QueryInterface(newJAREntryURI));
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NS_ASSERTION(newJAREntry, "This had better QI to nsIURL!");
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nsJARURI* uri = new nsJARURI();
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if (uri) {
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NS_ADDREF(uri);
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uri->mJARFile = newJARFile;
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uri->mJAREntry = newJAREntry;
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*result = uri;
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rv = NS_OK;
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} else {
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rv = NS_ERROR_OUT_OF_MEMORY;
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}
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return rv;
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}
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NS_IMETHODIMP
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nsJARURI::Resolve(const nsACString &relativePath, nsACString &result)
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{
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nsresult rv;
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nsCOMPtr<nsIIOService> ioServ(do_GetIOService(&rv));
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if (NS_FAILED(rv))
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return rv;
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|
|
nsCAutoString scheme;
|
|
rv = ioServ->ExtractScheme(relativePath, scheme);
|
|
if (NS_SUCCEEDED(rv)) {
|
|
// then aSpec is absolute
|
|
result = relativePath;
|
|
return NS_OK;
|
|
}
|
|
|
|
nsCAutoString resolvedPath;
|
|
mJAREntry->Resolve(relativePath, resolvedPath);
|
|
|
|
return FormatSpec(resolvedPath, result);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// nsIURL methods:
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::GetFilePath(nsACString& filePath)
|
|
{
|
|
return mJAREntry->GetFilePath(filePath);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::SetFilePath(const nsACString& filePath)
|
|
{
|
|
return mJAREntry->SetFilePath(filePath);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::GetParam(nsACString& param)
|
|
{
|
|
param.Truncate();
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::SetParam(const nsACString& param)
|
|
{
|
|
return NS_ERROR_NOT_AVAILABLE;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::GetQuery(nsACString& query)
|
|
{
|
|
return mJAREntry->GetQuery(query);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::SetQuery(const nsACString& query)
|
|
{
|
|
return mJAREntry->SetQuery(query);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::GetRef(nsACString& ref)
|
|
{
|
|
return mJAREntry->GetRef(ref);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::SetRef(const nsACString& ref)
|
|
{
|
|
return mJAREntry->SetRef(ref);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::GetDirectory(nsACString& directory)
|
|
{
|
|
return mJAREntry->GetDirectory(directory);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::SetDirectory(const nsACString& directory)
|
|
{
|
|
return mJAREntry->SetDirectory(directory);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::GetFileName(nsACString& fileName)
|
|
{
|
|
return mJAREntry->GetFileName(fileName);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::SetFileName(const nsACString& fileName)
|
|
{
|
|
return mJAREntry->SetFileName(fileName);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::GetFileBaseName(nsACString& fileBaseName)
|
|
{
|
|
return mJAREntry->GetFileBaseName(fileBaseName);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::SetFileBaseName(const nsACString& fileBaseName)
|
|
{
|
|
return mJAREntry->SetFileBaseName(fileBaseName);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::GetFileExtension(nsACString& fileExtension)
|
|
{
|
|
return mJAREntry->GetFileExtension(fileExtension);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::SetFileExtension(const nsACString& fileExtension)
|
|
{
|
|
return mJAREntry->SetFileExtension(fileExtension);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::GetCommonBaseSpec(nsIURI* uriToCompare, nsACString& commonSpec)
|
|
{
|
|
commonSpec.Truncate();
|
|
|
|
NS_ENSURE_ARG_POINTER(uriToCompare);
|
|
|
|
commonSpec.Truncate();
|
|
nsCOMPtr<nsIJARURI> otherJARURI(do_QueryInterface(uriToCompare));
|
|
if (!otherJARURI) {
|
|
// Nothing in common
|
|
return NS_OK;
|
|
}
|
|
|
|
nsCOMPtr<nsIURI> otherJARFile;
|
|
nsresult rv = otherJARURI->GetJARFile(getter_AddRefs(otherJARFile));
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
PRBool equal;
|
|
rv = mJARFile->Equals(otherJARFile, &equal);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
if (!equal) {
|
|
// See what the JAR file URIs have in common
|
|
nsCOMPtr<nsIURL> ourJARFileURL(do_QueryInterface(mJARFile));
|
|
if (!ourJARFileURL) {
|
|
// Not a URL, so nothing in common
|
|
return NS_OK;
|
|
}
|
|
nsCAutoString common;
|
|
rv = ourJARFileURL->GetCommonBaseSpec(otherJARFile, common);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
commonSpec = NS_JAR_SCHEME + common;
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
// At this point we have the same JAR file. Compare the JAREntrys
|
|
nsCAutoString otherEntry;
|
|
rv = otherJARURI->GetJAREntry(otherEntry);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
nsCAutoString otherCharset;
|
|
rv = uriToCompare->GetOriginCharset(otherCharset);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
nsCOMPtr<nsIURL> url;
|
|
rv = CreateEntryURL(otherEntry, otherCharset.get(), getter_AddRefs(url));
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
nsCAutoString common;
|
|
rv = mJAREntry->GetCommonBaseSpec(url, common);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
rv = FormatSpec(common, commonSpec);
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::GetRelativeSpec(nsIURI* uriToCompare, nsACString& relativeSpec)
|
|
{
|
|
GetSpec(relativeSpec);
|
|
|
|
NS_ENSURE_ARG_POINTER(uriToCompare);
|
|
|
|
nsCOMPtr<nsIJARURI> otherJARURI(do_QueryInterface(uriToCompare));
|
|
if (!otherJARURI) {
|
|
// Nothing in common
|
|
return NS_OK;
|
|
}
|
|
|
|
nsCOMPtr<nsIURI> otherJARFile;
|
|
nsresult rv = otherJARURI->GetJARFile(getter_AddRefs(otherJARFile));
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
PRBool equal;
|
|
rv = mJARFile->Equals(otherJARFile, &equal);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
if (!equal) {
|
|
// We live in different JAR files. Nothing in common.
|
|
return rv;
|
|
}
|
|
|
|
// Same JAR file. Compare the JAREntrys
|
|
nsCAutoString otherEntry;
|
|
rv = otherJARURI->GetJAREntry(otherEntry);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
nsCAutoString otherCharset;
|
|
rv = uriToCompare->GetOriginCharset(otherCharset);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
nsCOMPtr<nsIURL> url;
|
|
rv = CreateEntryURL(otherEntry, otherCharset.get(), getter_AddRefs(url));
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
nsCAutoString relativeEntrySpec;
|
|
rv = mJAREntry->GetRelativeSpec(url, relativeEntrySpec);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
if (!StringBeginsWith(relativeEntrySpec, NS_BOGUS_ENTRY_SCHEME)) {
|
|
// An actual relative spec!
|
|
relativeSpec = relativeEntrySpec;
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// nsIJARURI methods:
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::GetJARFile(nsIURI* *jarFile)
|
|
{
|
|
return GetInnerURI(jarFile);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::GetJAREntry(nsACString &entryPath)
|
|
{
|
|
nsCAutoString filePath;
|
|
mJAREntry->GetFilePath(filePath);
|
|
NS_ASSERTION(filePath.Length() > 0, "path should never be empty!");
|
|
// Trim off the leading '/'
|
|
entryPath = Substring(filePath, 1, filePath.Length() - 1);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::SetJAREntry(const nsACString &entryPath)
|
|
{
|
|
return CreateEntryURL(entryPath, mCharsetHint.get(),
|
|
getter_AddRefs(mJAREntry));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::GetInnerURI(nsIURI **uri)
|
|
{
|
|
return NS_EnsureSafeToReturn(mJARFile, uri);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsJARURI::GetInnermostURI(nsIURI** uri)
|
|
{
|
|
return NS_ImplGetInnermostURI(this, uri);
|
|
}
|
|
|