зеркало из https://github.com/mozilla/gecko-dev.git
89 строки
2.2 KiB
C++
89 строки
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#include "rdf.h"
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#include "nsIRDFService.h"
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#include "nsRDFDOMViewerUtils.h"
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#include "nsIServiceManager.h"
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#include "nsCOMPtr.h"
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nsDOMViewerObject::nsDOMViewerObject() {}
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nsDOMViewerObject::~nsDOMViewerObject()
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{
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targets.Reset();
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}
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NS_IMPL_ISUPPORTS1(nsDOMViewerObject,
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nsIRDFDOMViewerObject)
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NS_IMETHODIMP
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nsDOMViewerObject::SetTarget(nsIRDFResource *aProperty,
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nsIRDFNode *aValue)
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{
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nsISupportsKey propKey(aProperty);
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targets.Put(&propKey, aValue);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsDOMViewerObject::SetTargetLiteral(nsIRDFResource *aProperty,
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nsString& str)
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{
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nsresult rv;
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NS_WITH_SERVICE(nsIRDFService, rdf, NS_RDF_CONTRACTID "/rdf-service;1", &rv);
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PRUnichar* uniStr = str.ToNewUnicode();
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nsCOMPtr<nsIRDFLiteral> literal;
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rv = rdf->GetLiteral(uniStr, getter_AddRefs(literal));
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nsMemory::Free(uniStr);
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SetTarget(aProperty, literal);
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return NS_OK;
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}
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nsresult
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nsDOMViewerObject::GetTarget(nsIRDFResource *aProperty,
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nsIRDFNode **aValue)
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{
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nsISupportsKey propKey(aProperty);
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*aValue = (nsIRDFResource*)targets.Get(&propKey);
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return NS_OK;
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}
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nsresult
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NS_NewDOMViewerObject(const nsIID& iid, void ** aResult) {
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nsresult rv;
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nsDOMViewerObject* obj = new nsDOMViewerObject;
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NS_ADDREF(obj);
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rv = obj->QueryInterface(iid, aResult);
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NS_RELEASE(obj);
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return rv;
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}
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