1*7b6bd0c4SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*7b6bd0c4SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*7b6bd0c4SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*7b6bd0c4SAndrew Rist * distributed with this work for additional information 6*7b6bd0c4SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*7b6bd0c4SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*7b6bd0c4SAndrew Rist * "License"); you may not use this file except in compliance 9*7b6bd0c4SAndrew Rist * with the License. You may obtain a copy of the License at 10cdf0e10cSrcweir * 11*7b6bd0c4SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12cdf0e10cSrcweir * 13*7b6bd0c4SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*7b6bd0c4SAndrew Rist * software distributed under the License is distributed on an 15*7b6bd0c4SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*7b6bd0c4SAndrew Rist * KIND, either express or implied. See the License for the 17*7b6bd0c4SAndrew Rist * specific language governing permissions and limitations 18*7b6bd0c4SAndrew Rist * under the License. 19cdf0e10cSrcweir * 20*7b6bd0c4SAndrew Rist *************************************************************/ 21*7b6bd0c4SAndrew Rist 22*7b6bd0c4SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef _INPUSTREAM_HXX_ 25cdf0e10cSrcweir #define _INPUSTREAM_HXX_ 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <rtl/ustring.hxx> 28cdf0e10cSrcweir #include <osl/file.hxx> 29cdf0e10cSrcweir #include <cppuhelper/weak.hxx> 30cdf0e10cSrcweir #include <com/sun/star/uno/XInterface.hpp> 31cdf0e10cSrcweir #include <com/sun/star/io/XSeekable.hpp> 32cdf0e10cSrcweir #include <com/sun/star/io/XInputStream.hpp> 33cdf0e10cSrcweir #include <com/sun/star/ucb/XContentProvider.hpp> 34cdf0e10cSrcweir 35cdf0e10cSrcweir 36cdf0e10cSrcweir namespace chelp { 37cdf0e10cSrcweir 38cdf0e10cSrcweir // forward declaration 39cdf0e10cSrcweir 40cdf0e10cSrcweir class XInputStream_impl 41cdf0e10cSrcweir : public cppu::OWeakObject, 42cdf0e10cSrcweir public com::sun::star::io::XInputStream, 43cdf0e10cSrcweir public com::sun::star::io::XSeekable 44cdf0e10cSrcweir { 45cdf0e10cSrcweir public: 46cdf0e10cSrcweir 47cdf0e10cSrcweir XInputStream_impl( const rtl::OUString& aUncPath ); 48cdf0e10cSrcweir 49cdf0e10cSrcweir virtual ~XInputStream_impl(); 50cdf0e10cSrcweir 51cdf0e10cSrcweir /** 52cdf0e10cSrcweir * Returns an error code as given by filerror.hxx 53cdf0e10cSrcweir */ 54cdf0e10cSrcweir 55cdf0e10cSrcweir bool SAL_CALL CtorSuccess(); 56cdf0e10cSrcweir 57cdf0e10cSrcweir virtual com::sun::star::uno::Any SAL_CALL 58cdf0e10cSrcweir queryInterface( 59cdf0e10cSrcweir const com::sun::star::uno::Type& rType ) 60cdf0e10cSrcweir throw( com::sun::star::uno::RuntimeException); 61cdf0e10cSrcweir 62cdf0e10cSrcweir virtual void SAL_CALL 63cdf0e10cSrcweir acquire( 64cdf0e10cSrcweir void ) 65cdf0e10cSrcweir throw(); 66cdf0e10cSrcweir 67cdf0e10cSrcweir virtual void SAL_CALL 68cdf0e10cSrcweir release( 69cdf0e10cSrcweir void ) 70cdf0e10cSrcweir throw(); 71cdf0e10cSrcweir 72cdf0e10cSrcweir virtual sal_Int32 SAL_CALL 73cdf0e10cSrcweir readBytes( 74cdf0e10cSrcweir com::sun::star::uno::Sequence< sal_Int8 >& aData, 75cdf0e10cSrcweir sal_Int32 nBytesToRead ) 76cdf0e10cSrcweir throw( com::sun::star::io::NotConnectedException, 77cdf0e10cSrcweir com::sun::star::io::BufferSizeExceededException, 78cdf0e10cSrcweir com::sun::star::io::IOException, 79cdf0e10cSrcweir com::sun::star::uno::RuntimeException); 80cdf0e10cSrcweir 81cdf0e10cSrcweir virtual sal_Int32 SAL_CALL 82cdf0e10cSrcweir readSomeBytes( 83cdf0e10cSrcweir com::sun::star::uno::Sequence< sal_Int8 >& aData, 84cdf0e10cSrcweir sal_Int32 nMaxBytesToRead ) 85cdf0e10cSrcweir throw( com::sun::star::io::NotConnectedException, 86cdf0e10cSrcweir com::sun::star::io::BufferSizeExceededException, 87cdf0e10cSrcweir com::sun::star::io::IOException, 88cdf0e10cSrcweir com::sun::star::uno::RuntimeException); 89cdf0e10cSrcweir 90cdf0e10cSrcweir virtual void SAL_CALL 91cdf0e10cSrcweir skipBytes( 92cdf0e10cSrcweir sal_Int32 nBytesToSkip ) 93cdf0e10cSrcweir throw( com::sun::star::io::NotConnectedException, 94cdf0e10cSrcweir com::sun::star::io::BufferSizeExceededException, 95cdf0e10cSrcweir com::sun::star::io::IOException, 96cdf0e10cSrcweir com::sun::star::uno::RuntimeException ); 97cdf0e10cSrcweir 98cdf0e10cSrcweir virtual sal_Int32 SAL_CALL 99cdf0e10cSrcweir available( 100cdf0e10cSrcweir void ) 101cdf0e10cSrcweir throw( com::sun::star::io::NotConnectedException, 102cdf0e10cSrcweir com::sun::star::io::IOException, 103cdf0e10cSrcweir com::sun::star::uno::RuntimeException ); 104cdf0e10cSrcweir 105cdf0e10cSrcweir virtual void SAL_CALL 106cdf0e10cSrcweir closeInput( 107cdf0e10cSrcweir void ) 108cdf0e10cSrcweir throw( com::sun::star::io::NotConnectedException, 109cdf0e10cSrcweir com::sun::star::io::IOException, 110cdf0e10cSrcweir com::sun::star::uno::RuntimeException ); 111cdf0e10cSrcweir 112cdf0e10cSrcweir virtual void SAL_CALL 113cdf0e10cSrcweir seek( 114cdf0e10cSrcweir sal_Int64 location ) 115cdf0e10cSrcweir throw( com::sun::star::lang::IllegalArgumentException, 116cdf0e10cSrcweir com::sun::star::io::IOException, 117cdf0e10cSrcweir com::sun::star::uno::RuntimeException ); 118cdf0e10cSrcweir 119cdf0e10cSrcweir virtual sal_Int64 SAL_CALL 120cdf0e10cSrcweir getPosition( 121cdf0e10cSrcweir void ) 122cdf0e10cSrcweir throw( com::sun::star::io::IOException, 123cdf0e10cSrcweir com::sun::star::uno::RuntimeException ); 124cdf0e10cSrcweir 125cdf0e10cSrcweir virtual sal_Int64 SAL_CALL 126cdf0e10cSrcweir getLength( 127cdf0e10cSrcweir void ) 128cdf0e10cSrcweir throw( com::sun::star::io::IOException, 129cdf0e10cSrcweir com::sun::star::uno::RuntimeException ); 130cdf0e10cSrcweir 131cdf0e10cSrcweir private: 132cdf0e10cSrcweir 133cdf0e10cSrcweir bool m_bIsOpen; 134cdf0e10cSrcweir osl::File m_aFile; 135cdf0e10cSrcweir }; 136cdf0e10cSrcweir 137cdf0e10cSrcweir 138cdf0e10cSrcweir } // end namespace XInputStream_impl 139cdf0e10cSrcweir 140cdf0e10cSrcweir #endif 141