зеркало из https://github.com/mozilla/pjs.git
170 строки
5.3 KiB
C++
170 строки
5.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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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*
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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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*
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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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* Pierre Phaneuf <pp@ludusdesign.com>
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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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#include "nsXPCOM.h"
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#include "nsString.h"
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#include "nsIEventQueueService.h"
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#include "nsIPersistentProperties2.h"
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#include "nsIServiceManager.h"
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#include "nsIComponentRegistrar.h"
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#include "nsIURL.h"
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#include "nsIIOService.h"
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#include "nsNetCID.h"
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#include "nsIChannel.h"
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#include "nsIComponentManager.h"
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#include "nsIEnumerator.h"
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#include <iostream.h> //BAD DOG -- no biscuit!
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#include "nsReadableUtils.h"
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#define TEST_URL "resource:/res/test.properties"
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static NS_DEFINE_CID(kPersistentPropertiesCID, NS_IPERSISTENTPROPERTIES_CID);
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static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
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static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
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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 ret;
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nsCOMPtr<nsIServiceManager> servMan;
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NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);
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nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan);
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NS_ASSERTION(registrar, "Null nsIComponentRegistrar");
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registrar->AutoRegister(nsnull);
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nsIInputStream* in = nsnull;
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nsCOMPtr<nsIIOService> service(do_GetService(kIOServiceCID, &ret));
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if (NS_FAILED(ret)) return ret;
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nsCOMPtr<nsIEventQueueService> eventQService =
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do_GetService(kEventQueueServiceCID, &ret);
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if (NS_FAILED(ret)) return ret;
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nsIChannel *channel = nsnull;
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ret = service->NewChannel(NS_LITERAL_CSTRING(TEST_URL), nsnull, nsnull, &channel);
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if (NS_FAILED(ret)) return ret;
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nsIEventQueue *eventQ = nsnull;
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ret = eventQService->GetThreadEventQueue(NS_CURRENT_THREAD, &eventQ);
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if (NS_FAILED(ret)) return ret;
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ret = channel->Open(&in);
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if (NS_FAILED(ret)) return ret;
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nsIPersistentProperties* props = nsnull;
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ret = nsComponentManager::CreateInstance(kPersistentPropertiesCID, NULL,
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NS_GET_IID(nsIPersistentProperties), (void**) &props);
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if (NS_FAILED(ret) || (!props)) {
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printf("create nsIPersistentProperties failed\n");
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return 1;
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}
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ret = props->Load(in);
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if (NS_FAILED(ret)) {
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printf("cannot load properties\n");
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return 1;
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}
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int i = 1;
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while (1) {
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char name[16];
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name[0] = 0;
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sprintf(name, "%d", i);
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nsAutoString v;
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ret = props->GetStringProperty(nsDependentCString(name), v);
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if (NS_FAILED(ret) || (!v.Length())) {
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break;
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}
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char* value = ToNewCString(v);
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if (value) {
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cout << "\"" << i << "\"=\"" << value << "\"" << endl;
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delete[] value;
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}
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else {
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printf("%d: ToNewCString failed\n", i);
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}
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i++;
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}
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nsCOMPtr<nsISimpleEnumerator> propEnum;
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ret = props->Enumerate(getter_AddRefs(propEnum));
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if (NS_FAILED(ret)) {
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printf("cannot enumerate properties\n");
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return 1;
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}
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cout << endl << "Key" << "\t" << "Value" << endl;
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cout << "---" << "\t" << "-----" << endl;
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PRBool hasMore;
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while (NS_SUCCEEDED(propEnum->HasMoreElements(&hasMore)) &&
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hasMore) {
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nsCOMPtr<nsISupports> sup;
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ret = propEnum->GetNext(getter_AddRefs(sup));
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nsCOMPtr<nsIPropertyElement> propElem = do_QueryInterface(sup, &ret);
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if (NS_FAILED(ret)) {
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printf("failed to get current item\n");
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return 1;
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}
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nsCAutoString key;
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nsAutoString value;
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ret = propElem->GetKey(key);
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if (NS_FAILED(ret)) {
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printf("failed to get current element's key\n");
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return 1;
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}
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ret = propElem->GetValue(value);
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if (NS_FAILED(ret)) {
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printf("failed to get current element's value\n");
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return 1;
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}
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cout << key.get() << "\t" << value.get() << endl;
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}
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return 0;
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}
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