2001-09-29 00:14:13 +04:00
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/* -*- 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: NPL 1.1/GPL 2.0/LGPL 2.1
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1999-01-05 08:36:40 +03:00
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*
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2001-09-29 00:14:13 +04:00
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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1999-01-05 08:36:40 +03:00
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*
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2001-09-29 00:14:13 +04:00
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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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1999-01-05 08:36:40 +03:00
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*
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1999-11-06 06:43:54 +03:00
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* The Original Code is mozilla.org code.
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*
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2001-09-29 00:14:13 +04:00
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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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1999-11-06 06:43:54 +03:00
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*
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2001-09-29 00:14:13 +04:00
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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 NPL, 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 NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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1999-01-05 08:36:40 +03:00
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1999-01-05 08:38:45 +03:00
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/*
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1999-01-06 02:29:50 +03:00
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This is a test script that uses the nsStreamDataSource class to read
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a file from the local file system (using a "file:" URL) and write it
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back. The idea is that the RDF that gets written out should be
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equivalent (but not necessarily identical) to the RDF that was read
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in.
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Currently, the nsFileSpec stuff is _really_ sensitive to Win32 file
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names: be sure to use a file URL that looks like
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"file://G:/tmp/foo.rdf"; that is, two forward-slashes after the
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"file:", a drive letter specification with a colon (not a pipe), and
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forward-slashes in the path.
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1999-01-05 08:38:45 +03:00
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*/
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1999-01-26 05:51:10 +03:00
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#ifndef XP_UNIX
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1999-01-05 08:36:40 +03:00
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#include <io.h>
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1999-01-26 05:51:10 +03:00
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#endif
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2002-02-16 19:18:13 +03:00
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#include "nsXPCOM.h"
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1999-01-05 08:36:40 +03:00
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#include "nsIContent.h"
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1999-01-06 00:07:41 +03:00
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#include "nsIEventQueueService.h"
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1999-01-05 08:36:40 +03:00
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#include "nsIInputStream.h"
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1999-06-18 21:34:08 +04:00
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#include "nsIIOService.h"
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1999-01-05 08:36:40 +03:00
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#include "nsIOutputStream.h"
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#include "nsIPostToServer.h"
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1999-01-20 04:42:13 +03:00
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#include "nsIRDFXMLDataSource.h"
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1999-01-05 08:36:40 +03:00
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#include "nsIRDFDocument.h"
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#include "nsIRDFNode.h"
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#include "nsIRDFService.h"
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#include "nsIRDFXMLSource.h"
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#include "nsIServiceManager.h"
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#include "nsIStreamListener.h"
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#include "nsIURL.h"
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1999-01-20 04:42:13 +03:00
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#include "nsDOMCID.h" // for NS_SCRIPT_NAMESET_REGISTRY_CID
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1999-01-05 08:36:40 +03:00
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#include "nsLayoutCID.h" // for NS_NAMESPACEMANAGER_CID
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#include "nsRDFCID.h"
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#include "nsRDFCID.h"
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1999-03-09 12:44:27 +03:00
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#include "nsIComponentManager.h"
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1999-01-05 08:36:40 +03:00
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#include "plevent.h"
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#include "plstr.h"
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1999-01-23 01:04:27 +03:00
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#include "rdf.h"
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1999-01-05 08:36:40 +03:00
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////////////////////////////////////////////////////////////////////////
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// CIDs
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// netlib
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1999-06-18 21:34:08 +04:00
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static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
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1999-01-05 08:36:40 +03:00
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// rdf
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static NS_DEFINE_CID(kRDFBookMarkDataSourceCID, NS_RDFBOOKMARKDATASOURCE_CID);
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static NS_DEFINE_CID(kRDFInMemoryDataSourceCID, NS_RDFINMEMORYDATASOURCE_CID);
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static NS_DEFINE_CID(kRDFServiceCID, NS_RDFSERVICE_CID);
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1999-01-22 01:24:32 +03:00
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static NS_DEFINE_CID(kRDFCompositeDataSourceCID, NS_RDFCOMPOSITEDATASOURCE_CID);
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1999-01-20 04:42:13 +03:00
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static NS_DEFINE_CID(kRDFContentSinkCID, NS_RDFCONTENTSINK_CID);
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static NS_DEFINE_CID(kRDFXMLDataSourceCID, NS_RDFXMLDATASOURCE_CID);
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1999-01-05 08:36:40 +03:00
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1999-01-06 00:07:41 +03:00
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// xpcom
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static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
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1999-01-05 08:36:40 +03:00
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////////////////////////////////////////////////////////////////////////
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// IIDs
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1999-01-06 00:07:41 +03:00
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NS_DEFINE_IID(kIEventQueueServiceIID, NS_IEVENTQUEUESERVICE_IID);
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1999-01-05 08:36:40 +03:00
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NS_DEFINE_IID(kIOutputStreamIID, NS_IOUTPUTSTREAM_IID);
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NS_DEFINE_IID(kIRDFDataSourceIID, NS_IRDFDATASOURCE_IID);
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NS_DEFINE_IID(kIRDFServiceIID, NS_IRDFSERVICE_IID);
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1999-01-20 04:42:13 +03:00
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NS_DEFINE_IID(kIRDFXMLDataSourceIID, NS_IRDFXMLDATASOURCE_IID);
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1999-01-05 08:36:40 +03:00
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////////////////////////////////////////////////////////////////////////
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int
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main(int argc, char** argv)
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{
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nsresult rv;
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if (argc < 2) {
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fprintf(stderr, "usage: %s [url]\n", argv[0]);
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return 1;
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}
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2002-02-16 19:18:13 +03:00
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rv = NS_InitXPCOM2(nsnull, nsnull, nsnull);
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if (NS_FAILED(rv)) {
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fprintf(stderr, "NS_InitXPCOM2 failed\n");
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return 1;
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}
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1999-01-05 08:36:40 +03:00
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1999-01-06 00:07:41 +03:00
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nsIEventQueueService* theEventQueueService = nsnull;
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1999-05-05 03:32:25 +04:00
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nsIEventQueue* mainQueue = nsnull;
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1999-01-06 00:07:41 +03:00
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nsIRDFService* theRDFService = nsnull;
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1999-01-22 01:24:32 +03:00
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nsIRDFXMLDataSource* ds = nsnull;
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1999-01-06 00:07:41 +03:00
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nsIRDFResource* theHomePage = nsnull;
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nsIRDFResource* NC_title = nsnull;
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nsIRDFLiteral* theTitle = nsnull;
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1999-01-05 08:36:40 +03:00
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1999-01-06 01:58:13 +03:00
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// Get netlib off the floor...
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1999-01-06 00:07:41 +03:00
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if (NS_FAILED(rv = nsServiceManager::GetService(kEventQueueServiceCID,
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kIEventQueueServiceIID,
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(nsISupports**) &theEventQueueService)))
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goto done;
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1999-11-30 03:32:43 +03:00
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if (NS_FAILED(rv = theEventQueueService->GetThreadEventQueue(NS_CURRENT_THREAD,
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1999-01-06 00:07:41 +03:00
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&mainQueue)))
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goto done;
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1999-05-05 03:32:25 +04:00
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NS_IF_RELEASE(mainQueue);
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1999-01-06 01:58:13 +03:00
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// Create a stream data source and initialize it on argv[1], which
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// is hopefully a "file:" URL. (Actually, we can do _any_ kind of
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// URL, but only a "file:" URL will be written back to disk.)
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1999-03-09 12:44:27 +03:00
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if (NS_FAILED(rv = nsComponentManager::CreateInstance(kRDFXMLDataSourceCID,
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1999-01-05 08:36:40 +03:00
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nsnull,
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1999-01-20 04:42:13 +03:00
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kIRDFXMLDataSourceIID,
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1999-01-05 08:36:40 +03:00
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(void**) &ds)))
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goto done;
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1999-01-22 01:24:32 +03:00
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if (NS_FAILED(rv = ds->SetSynchronous(PR_TRUE)))
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1999-01-05 08:36:40 +03:00
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goto done;
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1999-01-22 01:24:32 +03:00
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// Okay, this should load the XML file...
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if (NS_FAILED(rv = ds->Init(argv[1])))
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goto done;
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1999-01-05 08:36:40 +03:00
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1999-01-06 01:58:13 +03:00
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// Now take the graph and munge it a little bit...
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1999-01-05 08:36:40 +03:00
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if (NS_FAILED(rv = nsServiceManager::GetService(kRDFServiceCID,
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kIRDFServiceIID,
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1999-01-06 00:07:41 +03:00
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(nsISupports**) &theRDFService)))
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1999-01-05 08:36:40 +03:00
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goto done;
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1999-01-06 00:07:41 +03:00
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if (NS_FAILED(rv = theRDFService->GetResource("http://home.netscape.com", &theHomePage)))
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1999-01-05 08:36:40 +03:00
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goto done;
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1999-01-22 09:48:25 +03:00
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if (NS_FAILED(rv = theRDFService->GetResource(NC_NAMESPACE_URI "title", &NC_title)))
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1999-01-05 08:36:40 +03:00
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goto done;
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1999-01-06 00:07:41 +03:00
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if (NS_FAILED(rv = theRDFService->GetLiteral(nsAutoString("Netscape's Home Page"), &theTitle)))
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1999-01-05 08:36:40 +03:00
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goto done;
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if (NS_FAILED(rv = ds->Assert(theHomePage, NC_title, theTitle, PR_TRUE)))
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goto done;
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1999-01-06 01:58:13 +03:00
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// And finally, write it back out.
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1999-01-05 08:36:40 +03:00
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if (NS_FAILED(rv = ds->Flush()))
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goto done;
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done:
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NS_IF_RELEASE(theTitle);
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NS_IF_RELEASE(NC_title);
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NS_IF_RELEASE(theHomePage);
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NS_IF_RELEASE(ds);
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1999-01-06 00:07:41 +03:00
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if (theRDFService) {
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nsServiceManager::ReleaseService(kRDFServiceCID, theRDFService);
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theRDFService = nsnull;
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}
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if (theEventQueueService) {
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nsServiceManager::ReleaseService(kEventQueueServiceCID, theEventQueueService);
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theEventQueueService = nsnull;
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1999-01-05 08:36:40 +03:00
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}
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return (NS_FAILED(rv) ? 1 : 0);
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}
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