| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef STORAGESTREAM_HXX |
| #define STORAGESTREAM_HXX |
| |
| #include "dbaccessdllapi.h" |
| |
| /** === begin UNO includes === **/ |
| #include <com/sun/star/embed/XStorage.hpp> |
| /** === end UNO includes === **/ |
| |
| namespace comphelper |
| { |
| class ComponentContext; |
| } |
| |
| //........................................................................ |
| namespace dbaccess |
| { |
| //........................................................................ |
| |
| //==================================================================== |
| //= StorageOutputStream |
| //==================================================================== |
| /** convenience wrapper around a stream living in a storage |
| */ |
| class DBACCESS_DLLPRIVATE StorageOutputStream |
| { |
| public: |
| StorageOutputStream( |
| const ::comphelper::ComponentContext& i_rContext, |
| const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& i_rParentStorage, |
| const ::rtl::OUString& i_rStreamName |
| ); |
| virtual ~StorageOutputStream(); |
| |
| /** simply calls closeOutput on our output stream, override to extend/modify this behavior |
| */ |
| virtual void close(); |
| |
| protected: |
| const ::comphelper::ComponentContext& getContext() const { return m_rContext; } |
| const ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream >& |
| getOutputStream() const { return m_xOutputStream; } |
| |
| private: |
| const ::comphelper::ComponentContext& m_rContext; |
| ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > |
| m_xOutputStream; |
| }; |
| |
| //==================================================================== |
| //= StorageInputStream |
| //==================================================================== |
| /** convenience wrapper around a stream living in a storage |
| */ |
| class DBACCESS_DLLPRIVATE StorageInputStream |
| { |
| public: |
| StorageInputStream( |
| const ::comphelper::ComponentContext& i_rContext, |
| const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& i_rParentStorage, |
| const ::rtl::OUString& i_rStreamName |
| ); |
| virtual ~StorageInputStream(); |
| |
| /** simply calls closeInput on our input stream, override to extend/modify this behavior |
| */ |
| virtual void close(); |
| |
| protected: |
| const ::comphelper::ComponentContext& getContext() const { return m_rContext; } |
| const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& |
| getInputStream() const { return m_xInputStream; } |
| |
| private: |
| const ::comphelper::ComponentContext& m_rContext; |
| ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > |
| m_xInputStream; |
| }; |
| |
| //........................................................................ |
| } // namespace dbaccess |
| //........................................................................ |
| |
| #endif // STORAGESTREAM_HXX |
