gecko-dev/rdf/tests/rdfsink/rdfsink.cpp
1999-01-26 03:19:50 +00:00

249 lines
8.0 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef XP_UNIX
#include <io.h>
#endif
#include "nsIContent.h"
#include "nsIEventQueueService.h"
#include "nsIInputStream.h"
#include "nsINetService.h"
#include "nsINetService.h"
#include "nsIOutputStream.h"
#include "nsIPostToServer.h"
#include "nsIRDFCompositeDataSource.h"
#include "nsIRDFXMLDataSource.h"
#include "nsIRDFDocument.h"
#include "nsIRDFNode.h"
#include "nsIRDFService.h"
#include "nsIRDFXMLSource.h"
#include "nsIServiceManager.h"
#include "nsIStreamListener.h"
#include "nsIURL.h"
#include "nsDOMCID.h" // for NS_SCRIPT_NAMESET_REGISTRY_CID
#include "nsLayoutCID.h" // for NS_NAMESPACEMANAGER_CID
#include "nsParserCIID.h"
#include "nsRDFCID.h"
#include "nsRDFCID.h"
#include "nsRepository.h"
#include "nsXPComCIID.h"
#include "plevent.h"
#include "plstr.h"
#define RDF_DB "rdf:bookmarks"
#define SUCCESS 0
#define FAILURE -1
#if defined(XP_PC)
#define DOM_DLL "jsdom.dll"
#define LAYOUT_DLL "raptorhtml.dll"
#define NETLIB_DLL "netlib.dll"
#define PARSER_DLL "raptorhtmlpars.dll"
#define RDF_DLL "rdf.dll"
#define XPCOM_DLL "xpcom32.dll"
#elif defined(XP_UNIX)
#define DOM_DLL "libjsdom.so"
#define LAYOUT_DLL "libraptorhtml.so"
#define NETLIB_DLL "libnetlib.so"
#define PARSER_DLL "libraptorhtmlpars.so"
#define RDF_DLL "librdf.so"
#define XPCOM_DLL "libxpcom.so"
#elif defined(XP_MAC)
#define DOM_DLL "DOM_DLL"
#define LAYOUT_DLL "LAYOUT_DLL"
#define NETLIB_DLL "NETLIB_DLL"
#define PARSER_DLL "PARSER_DLL"
#define RDF_DLL "RDF_DLL"
#define XPCOM_DLL "XPCOM_DLL"
#endif
////////////////////////////////////////////////////////////////////////
// CIDs
// netlib
static NS_DEFINE_CID(kNetServiceCID, NS_NETSERVICE_CID);
// rdf
static NS_DEFINE_CID(kRDFBookMarkDataSourceCID, NS_RDFBOOKMARKDATASOURCE_CID);
static NS_DEFINE_CID(kRDFInMemoryDataSourceCID, NS_RDFINMEMORYDATASOURCE_CID);
static NS_DEFINE_CID(kRDFServiceCID, NS_RDFSERVICE_CID);
static NS_DEFINE_CID(kRDFCompositeDataSourceCID, NS_RDFCOMPOSITEDATASOURCE_CID);
static NS_DEFINE_CID(kRDFContentSinkCID, NS_RDFCONTENTSINK_CID);
static NS_DEFINE_CID(kRDFXMLDataSourceCID, NS_RDFXMLDATASOURCE_CID);
// parser
static NS_DEFINE_CID(kParserCID, NS_PARSER_IID);
static NS_DEFINE_CID(kWellFormedDTDCID, NS_WELLFORMEDDTD_CID);
// layout
static NS_DEFINE_CID(kNameSpaceManagerCID, NS_NAMESPACEMANAGER_CID);
// dom
static NS_DEFINE_IID(kScriptNameSetRegistryCID, NS_SCRIPT_NAMESET_REGISTRY_CID);
// xpcom
static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
////////////////////////////////////////////////////////////////////////
// IIDs
NS_DEFINE_IID(kIEventQueueServiceIID, NS_IEVENTQUEUESERVICE_IID);
NS_DEFINE_IID(kIOutputStreamIID, NS_IOUTPUTSTREAM_IID);
NS_DEFINE_IID(kIRDFXMLDataSourceIID, NS_IRDFXMLDATASOURCE_IID);
NS_DEFINE_IID(kIRDFServiceIID, NS_IRDFSERVICE_IID);
NS_DEFINE_IID(kIRDFXMLSourceIID, NS_IRDFXMLSOURCE_IID);
static nsresult
SetupRegistry(void)
{
// netlib
nsRepository::RegisterFactory(kNetServiceCID, NETLIB_DLL, PR_FALSE, PR_FALSE);
// rdf
nsRepository::RegisterFactory(kRDFBookMarkDataSourceCID, RDF_DLL, PR_FALSE, PR_FALSE);
nsRepository::RegisterFactory(kRDFInMemoryDataSourceCID, RDF_DLL, PR_FALSE, PR_FALSE);
nsRepository::RegisterFactory(kRDFServiceCID, RDF_DLL, PR_FALSE, PR_FALSE);
nsRepository::RegisterFactory(kRDFContentSinkCID, RDF_DLL, PR_FALSE, PR_FALSE);
nsRepository::RegisterFactory(kRDFCompositeDataSourceCID, RDF_DLL, PR_FALSE, PR_FALSE);
nsRepository::RegisterFactory(kRDFXMLDataSourceCID, RDF_DLL, PR_FALSE, PR_FALSE);
// parser
nsRepository::RegisterFactory(kParserCID, PARSER_DLL, PR_FALSE, PR_FALSE);
nsRepository::RegisterFactory(kWellFormedDTDCID, PARSER_DLL, PR_FALSE, PR_FALSE);
// layout
nsRepository::RegisterFactory(kNameSpaceManagerCID, LAYOUT_DLL, PR_FALSE, PR_FALSE);
// dom
nsRepository::RegisterFactory(kScriptNameSetRegistryCID, DOM_DLL, PR_FALSE, PR_FALSE);
// xpcom
nsRepository::RegisterFactory(kEventQueueServiceCID, XPCOM_DLL, PR_FALSE, PR_FALSE);
return NS_OK;
}
////////////////////////////////////////////////////////////////////////
class ConsoleOutputStreamImpl : public nsIOutputStream
{
public:
ConsoleOutputStreamImpl(void) {}
virtual ~ConsoleOutputStreamImpl(void) {}
// nsISupports interface
NS_DECL_ISUPPORTS
// nsIBaseStream interface
NS_IMETHOD Close(void) {
return NS_OK;
}
// nsIOutputStream interface
NS_IMETHOD Write(const char* aBuf, PRUint32 aOffset, PRUint32 aCount, PRUint32 *aWriteCount) {
write(1, aBuf + aOffset, aCount);
*aWriteCount = aCount;
return NS_OK;
}
};
NS_IMPL_ISUPPORTS(ConsoleOutputStreamImpl, kIOutputStreamIID);
////////////////////////////////////////////////////////////////////////
int
main(int argc, char** argv)
{
nsresult rv;
if (argc < 2) {
fprintf(stderr, "usage: %s [url]\n", argv[0]);
return 1;
}
SetupRegistry();
nsIEventQueueService* theEventQueueService = nsnull;
PLEventQueue* mainQueue = nsnull;
nsIRDFService* theRDFService = nsnull;
nsIRDFXMLDataSource* ds = nsnull;
nsIOutputStream* out = nsnull;
nsIRDFXMLSource* source = nsnull;
// Get netlib off the floor...
if (NS_FAILED(rv = nsServiceManager::GetService(kEventQueueServiceCID,
kIEventQueueServiceIID,
(nsISupports**) &theEventQueueService)))
goto done;
if (NS_FAILED(rv = theEventQueueService->CreateThreadEventQueue()))
goto done;
if (NS_FAILED(rv = theEventQueueService->GetThreadEventQueue(PR_GetCurrentThread(),
&mainQueue)))
goto done;
// Create a stream data source and initialize it on argv[1], which
// is hopefully a "file:" URL. (Actually, we can do _any_ kind of
// URL, but only a "file:" URL will be written back to disk.)
if (NS_FAILED(rv = nsRepository::CreateInstance(kRDFXMLDataSourceCID,
nsnull,
kIRDFXMLDataSourceIID,
(void**) &ds)))
goto done;
if (NS_FAILED(rv = ds->SetSynchronous(PR_TRUE)))
goto done;
// Okay, this should load the XML file...
if (NS_FAILED(rv = ds->Init(argv[1])))
goto done;
// And finally, write it back out.
if ((out = new ConsoleOutputStreamImpl()) == nsnull) {
rv = NS_ERROR_OUT_OF_MEMORY;
goto done;
}
NS_ADDREF(out);
if (NS_FAILED(rv = ds->QueryInterface(kIRDFXMLSourceIID, (void**) &source)))
goto done;
if (NS_FAILED(rv = source->Serialize(out)))
goto done;
done:
NS_IF_RELEASE(out);
NS_IF_RELEASE(ds);
if (theRDFService) {
nsServiceManager::ReleaseService(kRDFServiceCID, theRDFService);
theRDFService = nsnull;
}
if (theEventQueueService) {
nsServiceManager::ReleaseService(kEventQueueServiceCID, theEventQueueService);
theEventQueueService = nsnull;
}
return (NS_FAILED(rv) ? 1 : 0);
}