1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef _INPUTSEEKSTREAM_HXX_ 25 #define _INPUTSEEKSTREAM_HXX_ 26 27 #include <com/sun/star/io/XSeekable.hpp> 28 29 #include "ocompinstream.hxx" 30 31 class OInputSeekStream : public OInputCompStream 32 , public ::com::sun::star::io::XSeekable 33 { 34 protected: 35 ::com::sun::star::uno::Reference < ::com::sun::star::io::XSeekable > m_xSeekable; 36 37 public: 38 OInputSeekStream( OWriteStream_Impl& pImpl, 39 ::com::sun::star::uno::Reference < ::com::sun::star::io::XInputStream > xStream, 40 const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& aProps, 41 sal_Int32 nStorageType ); 42 43 OInputSeekStream( ::com::sun::star::uno::Reference < ::com::sun::star::io::XInputStream > xStream, 44 const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& aProps, 45 sal_Int32 nStorageType ); 46 47 virtual ~OInputSeekStream(); 48 49 virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes() throw (::com::sun::star::uno::RuntimeException); 50 51 // XInterface 52 virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& rType ) throw( ::com::sun::star::uno::RuntimeException ); 53 virtual void SAL_CALL acquire() throw(); 54 virtual void SAL_CALL release() throw(); 55 56 //XSeekable 57 virtual void SAL_CALL seek( sal_Int64 location ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 58 virtual sal_Int64 SAL_CALL getPosition() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 59 virtual sal_Int64 SAL_CALL getLength() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 60 61 }; 62 63 #endif 64 65