| /************************************************************** |
| * |
| * 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 OOX_XLS_BIFFDETECTOR_HXX |
| #define OOX_XLS_BIFFDETECTOR_HXX |
| |
| #include <com/sun/star/document/XExtendedFilterDetection.hpp> |
| #include <com/sun/star/lang/XServiceInfo.hpp> |
| #include <cppuhelper/implbase2.hxx> |
| #include "oox/helper/storagebase.hxx" |
| #include "oox/xls/biffhelper.hxx" |
| |
| namespace com { namespace sun { namespace star { |
| namespace beans { struct PropertyValue; } |
| namespace uno { class XComponentContext; } |
| } } } |
| |
| namespace oox { class BinaryInputStream; } |
| |
| namespace oox { |
| namespace xls { |
| |
| // ============================================================================ |
| |
| /** Detection service for BIFF streams or storages. */ |
| class BiffDetector : public ::cppu::WeakImplHelper2< |
| ::com::sun::star::lang::XServiceInfo, |
| ::com::sun::star::document::XExtendedFilterDetection > |
| { |
| public: |
| explicit BiffDetector( |
| const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext ) |
| throw( ::com::sun::star::uno::RuntimeException ); |
| |
| virtual ~BiffDetector(); |
| |
| /** Detects the BIFF version of the passed stream. */ |
| static BiffType detectStreamBiffVersion( BinaryInputStream& rInStream ); |
| |
| /** Detects the BIFF version and workbook stream name of the passed storage. */ |
| static BiffType detectStorageBiffVersion( |
| ::rtl::OUString& orWorkbookStreamName, |
| const StorageRef& rxStorage ); |
| |
| // com.sun.star.lang.XServiceInfo interface ------------------------------- |
| |
| virtual ::rtl::OUString SAL_CALL |
| getImplementationName() throw( ::com::sun::star::uno::RuntimeException ); |
| |
| virtual sal_Bool SAL_CALL |
| supportsService( const ::rtl::OUString& rService ) |
| throw( ::com::sun::star::uno::RuntimeException ); |
| |
| virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL |
| getSupportedServiceNames() throw( ::com::sun::star::uno::RuntimeException ); |
| |
| // com.sun.star.document.XExtendedFilterDetect interface ------------------ |
| |
| virtual ::rtl::OUString SAL_CALL |
| detect( ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& orDescriptor ) |
| throw( ::com::sun::star::uno::RuntimeException ); |
| |
| private: |
| ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > |
| mxContext; |
| }; |
| |
| // ============================================================================ |
| |
| } // namespace xls |
| } // namespace oox |
| |
| #endif |