48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nscore.h"
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#include "nsCOMPtr.h"
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#include "nsXULTemplateQueryProcessorRDF.h"
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#include "nsRDFQuery.h"
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NS_IMPL_CYCLE_COLLECTION(nsRDFQuery, mQueryNode)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(nsRDFQuery)
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NS_INTERFACE_MAP_ENTRY(nsITemplateRDFQuery)
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NS_INTERFACE_MAP_ENTRY(nsISupports)
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NS_INTERFACE_MAP_END
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NS_IMPL_CYCLE_COLLECTING_ADDREF(nsRDFQuery)
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NS_IMPL_CYCLE_COLLECTING_RELEASE(nsRDFQuery)
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void
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nsRDFQuery::Finish()
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{
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// the template builder is going away and the query processor likely as
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// well. Clear the reference to avoid calling it.
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mProcessor = nullptr;
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mCachedResults = nullptr;
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}
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nsresult
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nsRDFQuery::SetCachedResults(nsXULTemplateQueryProcessorRDF* aProcessor,
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const InstantiationSet& aInstantiations)
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{
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mCachedResults = new nsXULTemplateResultSetRDF(aProcessor, this, &aInstantiations);
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return NS_OK;
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}
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void
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nsRDFQuery::UseCachedResults(nsISimpleEnumerator** aResults)
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{
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*aResults = mCachedResults;
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NS_IF_ADDREF(*aResults);
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mCachedResults = nullptr;
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}
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