1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski #ifndef OOX_XLS_BIFFDETECTOR_HXX 25*b1cdbd2cSJim Jagielski #define OOX_XLS_BIFFDETECTOR_HXX 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include <com/sun/star/document/XExtendedFilterDetection.hpp> 28*b1cdbd2cSJim Jagielski #include <com/sun/star/lang/XServiceInfo.hpp> 29*b1cdbd2cSJim Jagielski #include <cppuhelper/implbase2.hxx> 30*b1cdbd2cSJim Jagielski #include "oox/helper/storagebase.hxx" 31*b1cdbd2cSJim Jagielski #include "oox/xls/biffhelper.hxx" 32*b1cdbd2cSJim Jagielski 33*b1cdbd2cSJim Jagielski namespace com { namespace sun { namespace star { 34*b1cdbd2cSJim Jagielski namespace beans { struct PropertyValue; } 35*b1cdbd2cSJim Jagielski namespace uno { class XComponentContext; } 36*b1cdbd2cSJim Jagielski } } } 37*b1cdbd2cSJim Jagielski 38*b1cdbd2cSJim Jagielski namespace oox { class BinaryInputStream; } 39*b1cdbd2cSJim Jagielski 40*b1cdbd2cSJim Jagielski namespace oox { 41*b1cdbd2cSJim Jagielski namespace xls { 42*b1cdbd2cSJim Jagielski 43*b1cdbd2cSJim Jagielski // ============================================================================ 44*b1cdbd2cSJim Jagielski 45*b1cdbd2cSJim Jagielski /** Detection service for BIFF streams or storages. */ 46*b1cdbd2cSJim Jagielski class BiffDetector : public ::cppu::WeakImplHelper2< 47*b1cdbd2cSJim Jagielski ::com::sun::star::lang::XServiceInfo, 48*b1cdbd2cSJim Jagielski ::com::sun::star::document::XExtendedFilterDetection > 49*b1cdbd2cSJim Jagielski { 50*b1cdbd2cSJim Jagielski public: 51*b1cdbd2cSJim Jagielski explicit BiffDetector( 52*b1cdbd2cSJim Jagielski const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext ) 53*b1cdbd2cSJim Jagielski throw( ::com::sun::star::uno::RuntimeException ); 54*b1cdbd2cSJim Jagielski 55*b1cdbd2cSJim Jagielski virtual ~BiffDetector(); 56*b1cdbd2cSJim Jagielski 57*b1cdbd2cSJim Jagielski /** Detects the BIFF version of the passed stream. */ 58*b1cdbd2cSJim Jagielski static BiffType detectStreamBiffVersion( BinaryInputStream& rInStream ); 59*b1cdbd2cSJim Jagielski 60*b1cdbd2cSJim Jagielski /** Detects the BIFF version and workbook stream name of the passed storage. */ 61*b1cdbd2cSJim Jagielski static BiffType detectStorageBiffVersion( 62*b1cdbd2cSJim Jagielski ::rtl::OUString& orWorkbookStreamName, 63*b1cdbd2cSJim Jagielski const StorageRef& rxStorage ); 64*b1cdbd2cSJim Jagielski 65*b1cdbd2cSJim Jagielski // com.sun.star.lang.XServiceInfo interface ------------------------------- 66*b1cdbd2cSJim Jagielski 67*b1cdbd2cSJim Jagielski virtual ::rtl::OUString SAL_CALL 68*b1cdbd2cSJim Jagielski getImplementationName() throw( ::com::sun::star::uno::RuntimeException ); 69*b1cdbd2cSJim Jagielski 70*b1cdbd2cSJim Jagielski virtual sal_Bool SAL_CALL 71*b1cdbd2cSJim Jagielski supportsService( const ::rtl::OUString& rService ) 72*b1cdbd2cSJim Jagielski throw( ::com::sun::star::uno::RuntimeException ); 73*b1cdbd2cSJim Jagielski 74*b1cdbd2cSJim Jagielski virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL 75*b1cdbd2cSJim Jagielski getSupportedServiceNames() throw( ::com::sun::star::uno::RuntimeException ); 76*b1cdbd2cSJim Jagielski 77*b1cdbd2cSJim Jagielski // com.sun.star.document.XExtendedFilterDetect interface ------------------ 78*b1cdbd2cSJim Jagielski 79*b1cdbd2cSJim Jagielski virtual ::rtl::OUString SAL_CALL 80*b1cdbd2cSJim Jagielski detect( ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& orDescriptor ) 81*b1cdbd2cSJim Jagielski throw( ::com::sun::star::uno::RuntimeException ); 82*b1cdbd2cSJim Jagielski 83*b1cdbd2cSJim Jagielski private: 84*b1cdbd2cSJim Jagielski ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > 85*b1cdbd2cSJim Jagielski mxContext; 86*b1cdbd2cSJim Jagielski }; 87*b1cdbd2cSJim Jagielski 88*b1cdbd2cSJim Jagielski // ============================================================================ 89*b1cdbd2cSJim Jagielski 90*b1cdbd2cSJim Jagielski } // namespace xls 91*b1cdbd2cSJim Jagielski } // namespace oox 92*b1cdbd2cSJim Jagielski 93*b1cdbd2cSJim Jagielski #endif 94