| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #include "XalanToXercesTranscoderWrapper.hpp" |
| |
| |
| |
| #include <cassert> |
| |
| |
| |
| #include <xercesc/util/TransService.hpp> |
| #include <xercesc/util/XMLException.hpp> |
| |
| #include <xalanc/Include/XalanMemMgrAutoPtr.hpp> |
| |
| |
| typedef xercesc::XMLException XMLExceptionType; |
| |
| |
| |
| namespace XALAN_CPP_NAMESPACE { |
| |
| |
| |
| XalanToXercesTranscoderWrapper::XalanToXercesTranscoderWrapper( |
| MemoryManager& theManager, |
| XMLTranscoderType& theTranscoder) : |
| XalanOutputTranscoder(theManager), |
| m_transcoder(&theTranscoder) |
| { |
| } |
| |
| |
| |
| XalanToXercesTranscoderWrapper* |
| XalanToXercesTranscoderWrapper::create( |
| MemoryManager& theManager, |
| XMLTranscoderType& theTranscoder) |
| { |
| typedef XalanToXercesTranscoderWrapper ThisType; |
| |
| XalanAllocationGuard theGuard(theManager, theManager.allocate(sizeof(ThisType))); |
| |
| ThisType* const theResult = |
| new (theGuard.get()) ThisType( |
| theManager, |
| theTranscoder); |
| |
| theGuard.release(); |
| |
| return theResult; |
| } |
| |
| |
| |
| XalanToXercesTranscoderWrapper::~XalanToXercesTranscoderWrapper() |
| { |
| delete m_transcoder; |
| } |
| |
| |
| |
| XalanToXercesTranscoderWrapper::eCode |
| XalanToXercesTranscoderWrapper::transcode( |
| const XalanDOMChar* theSourceData, |
| size_type theSourceCount, |
| XalanXMLByte* theTarget, |
| size_type theTargetSize, |
| size_type& theSourceCharsTranscoded, |
| size_type& theTargetBytesUsed) |
| { |
| eCode theCode = XalanTranscodingServices::OK; |
| |
| try |
| { |
| theTargetBytesUsed = m_transcoder->transcodeTo( |
| theSourceData, |
| theSourceCount, |
| theTarget, |
| theTargetSize, |
| theSourceCharsTranscoded, |
| // $$$ ToDo: Eventually, we're going to want to |
| // replace this with UnRep_Throw, and let the |
| // caller try to recover. |
| // XMLTranscoderType::UnRep_Throw); |
| XMLTranscoderType::UnRep_RepChar); |
| } |
| catch(const XMLExceptionType&) |
| { |
| theSourceCharsTranscoded = 0; |
| theTargetBytesUsed = 0; |
| theCode = XalanTranscodingServices::InternalFailure; |
| } |
| |
| return theCode; |
| } |
| |
| |
| |
| XalanToXercesTranscoderWrapper::eCode |
| XalanToXercesTranscoderWrapper::transcode( |
| const XalanXMLByte* theSourceData, |
| size_type theSourceCount, |
| XalanDOMChar* theTarget, |
| size_type theTargetSize, |
| size_type& theSourceCharsTranscoded, |
| size_type& theTargetBytesUsed, |
| unsigned char* theCharSizes) |
| { |
| eCode theCode = XalanTranscodingServices::OK; |
| |
| try |
| { |
| theTargetBytesUsed = |
| m_transcoder->transcodeFrom( |
| theSourceData, |
| theSourceCount, |
| theTarget, |
| theTargetSize, |
| theSourceCharsTranscoded, |
| theCharSizes); |
| } |
| catch(const XMLExceptionType&) |
| { |
| theSourceCharsTranscoded = 0; |
| theTargetBytesUsed = 0; |
| theCode = XalanTranscodingServices::InternalFailure; |
| } |
| |
| return theCode; |
| } |
| |
| |
| |
| bool |
| XalanToXercesTranscoderWrapper::canTranscodeTo(XalanUnicodeChar theChar) const |
| { |
| return m_transcoder->canTranscodeTo(theChar); |
| } |
| |
| |
| |
| } |