57 lines
1.3 KiB
C++
57 lines
1.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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 "nsSaveAsCharset.h"
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#include "mozilla/dom/EncodingUtils.h"
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//
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// nsISupports methods
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//
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NS_IMPL_ISUPPORTS(nsSaveAsCharset, nsISaveAsCharset)
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//
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// nsSaveAsCharset
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//
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nsSaveAsCharset::nsSaveAsCharset()
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{
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}
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nsSaveAsCharset::~nsSaveAsCharset()
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{
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}
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NS_IMETHODIMP
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nsSaveAsCharset::Init(const nsACString& aCharset, uint32_t aIgnored, uint32_t aAlsoIgnored)
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{
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nsAutoCString encoding;
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if (!mozilla::dom::EncodingUtils::FindEncodingForLabelNoReplacement(aCharset, encoding)) {
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return NS_ERROR_DOM_ENCODING_NOT_SUPPORTED_ERR;
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}
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mEncoder = new nsNCRFallbackEncoderWrapper(encoding);
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mCharset.Assign(encoding);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSaveAsCharset::Convert(const nsAString& aIn, nsACString& aOut)
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{
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if (!mEncoder) {
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return NS_ERROR_DOM_ENCODING_NOT_SUPPORTED_ERR;
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}
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if (!mEncoder->Encode(aIn, aOut)) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSaveAsCharset::GetCharset(nsACString& aCharset)
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{
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aCharset.Assign(mCharset);
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return NS_OK;
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}
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