gecko-dev/rdf/tests/rdftest.cpp

102 строки
2.6 KiB
C++

/* -*- 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 "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.
*/
#include "rdf.h"
#include "nsIStreamListener.h"
#include "nsIInputStream.h"
#include "nsIURL.h"
#include "nsINetService.h"
#include "plstr.h"
#include "plevent.h"
#include "nsRepository.h"
#define RDF_DB "rdf:bookmarks"
#define SUCCESS 0
#define FAILURE -1
#ifdef XP_PC
#define NETLIB_DLL "netlib.dll"
#endif
#include "nsIPostToServer.h"
#include "nsINetService.h"
static NS_DEFINE_IID(kNetServiceCID, NS_NETSERVICE_CID);
NS_DEFINE_IID(kIPostToServerIID, NS_IPOSTTOSERVER_IID);
void fail(char* msg);
int
main(int argc, char** argv)
{
nsIRDFService* pRDF = 0;
PL_InitializeEventsLib("");
nsRepository::RegisterFactory(kNetServiceCID, NETLIB_DLL, PR_FALSE, PR_FALSE);
NS_GetRDFService( &pRDF );
PR_ASSERT( pRDF != 0 );
pRDF->SetBookmarkFile("bookmark.htm");
nsIRDFDataBase* pDB;
char* url[] = { RDF_DB, NULL };
/* turn on logging */
pRDF->CreateDatabase((const char**) url, &pDB );
PR_ASSERT( pDB != 0 );
/* execute queries */
RDF_Resource resource = 0;
if( NS_OK != pDB->CreateResource("NC:Bookmarks", &resource) )
fail("Unable to get resource on db!!!\n");
RDF_Resource parent = 0;
if( NS_OK != pDB->GetResource("parent", &parent) )
fail("Unable to get resource 'parent'!!!\n");
PR_ASSERT(parent != 0 );
{
// enumerate children
nsIRDFCursor* cursor;
if( NS_OK != pDB->GetSources(resource, parent, RDF_RESOURCE_TYPE, &cursor ) )
fail("Unable to get targets on db\n!!!");
RDF_NodeStruct node;
cursor->Next(node);
while(node.value.r != NULL) {
char* url;
pRDF->ResourceIdentifier(node.value.r, &url);
printf("%s\n", url );
pDB->ReleaseResource( node.value.r );
cursor->Next(node);
}
}
pDB->Release(); /* destroy the DB */
pRDF->Release(); /* shutdown the RDF system */
return( SUCCESS );
}
void fail(char* msg)
{
fprintf(stderr,msg);
exit( FAILURE );
}