1*6df1ea1fSAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*6df1ea1fSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*6df1ea1fSAndrew Rist * or more contributor license agreements. See the NOTICE file 5*6df1ea1fSAndrew Rist * distributed with this work for additional information 6*6df1ea1fSAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*6df1ea1fSAndrew Rist * to you under the Apache License, Version 2.0 (the 8*6df1ea1fSAndrew Rist * "License"); you may not use this file except in compliance 9*6df1ea1fSAndrew Rist * with the License. You may obtain a copy of the License at 10*6df1ea1fSAndrew Rist * 11*6df1ea1fSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*6df1ea1fSAndrew Rist * 13*6df1ea1fSAndrew Rist * Unless required by applicable law or agreed to in writing, 14*6df1ea1fSAndrew Rist * software distributed under the License is distributed on an 15*6df1ea1fSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*6df1ea1fSAndrew Rist * KIND, either express or implied. See the License for the 17*6df1ea1fSAndrew Rist * specific language governing permissions and limitations 18*6df1ea1fSAndrew Rist * under the License. 19*6df1ea1fSAndrew Rist * 20*6df1ea1fSAndrew Rist *************************************************************/ 21*6df1ea1fSAndrew Rist 22*6df1ea1fSAndrew Rist 23cdf0e10cSrcweir #ifndef _FILINPSTR_HXX_ 24cdf0e10cSrcweir #define _FILINPSTR_HXX_ 25cdf0e10cSrcweir 26cdf0e10cSrcweir #include <rtl/ustring.hxx> 27cdf0e10cSrcweir #include <cppuhelper/weak.hxx> 28cdf0e10cSrcweir #include <ucbhelper/macros.hxx> 29cdf0e10cSrcweir #include <com/sun/star/uno/XInterface.hpp> 30cdf0e10cSrcweir #include <com/sun/star/lang/XTypeProvider.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 #include "filrec.hxx" 36cdf0e10cSrcweir 37cdf0e10cSrcweir namespace fileaccess { 38cdf0e10cSrcweir 39cdf0e10cSrcweir // forward declaration 40cdf0e10cSrcweir 41cdf0e10cSrcweir class shell; 42cdf0e10cSrcweir 43cdf0e10cSrcweir 44cdf0e10cSrcweir class XInputStream_impl 45cdf0e10cSrcweir : public cppu::OWeakObject, 46cdf0e10cSrcweir public com::sun::star::lang::XTypeProvider, 47cdf0e10cSrcweir public com::sun::star::io::XInputStream, 48cdf0e10cSrcweir public com::sun::star::io::XSeekable 49cdf0e10cSrcweir { 50cdf0e10cSrcweir public: 51cdf0e10cSrcweir 52cdf0e10cSrcweir XInputStream_impl( shell* pMyShell,const rtl::OUString& aUncPath, sal_Bool bLock ); 53cdf0e10cSrcweir 54cdf0e10cSrcweir virtual ~XInputStream_impl(); 55cdf0e10cSrcweir 56cdf0e10cSrcweir /** 57cdf0e10cSrcweir * Returns an error code as given by filerror.hxx 58cdf0e10cSrcweir */ 59cdf0e10cSrcweir 60cdf0e10cSrcweir sal_Int32 SAL_CALL CtorSuccess(); 61cdf0e10cSrcweir sal_Int32 SAL_CALL getMinorError(); 62cdf0e10cSrcweir 63cdf0e10cSrcweir 64cdf0e10cSrcweir // XTypeProvider 65cdf0e10cSrcweir 66cdf0e10cSrcweir XTYPEPROVIDER_DECL() 67cdf0e10cSrcweir 68cdf0e10cSrcweir virtual com::sun::star::uno::Any SAL_CALL 69cdf0e10cSrcweir queryInterface( 70cdf0e10cSrcweir const com::sun::star::uno::Type& rType ) 71cdf0e10cSrcweir throw( com::sun::star::uno::RuntimeException); 72cdf0e10cSrcweir 73cdf0e10cSrcweir virtual void SAL_CALL 74cdf0e10cSrcweir acquire( 75cdf0e10cSrcweir void ) 76cdf0e10cSrcweir throw(); 77cdf0e10cSrcweir 78cdf0e10cSrcweir virtual void SAL_CALL 79cdf0e10cSrcweir release( 80cdf0e10cSrcweir void ) 81cdf0e10cSrcweir throw(); 82cdf0e10cSrcweir 83cdf0e10cSrcweir virtual sal_Int32 SAL_CALL 84cdf0e10cSrcweir readBytes( 85cdf0e10cSrcweir com::sun::star::uno::Sequence< sal_Int8 >& aData, 86cdf0e10cSrcweir sal_Int32 nBytesToRead ) 87cdf0e10cSrcweir throw( com::sun::star::io::NotConnectedException, 88cdf0e10cSrcweir com::sun::star::io::BufferSizeExceededException, 89cdf0e10cSrcweir com::sun::star::io::IOException, 90cdf0e10cSrcweir com::sun::star::uno::RuntimeException); 91cdf0e10cSrcweir 92cdf0e10cSrcweir virtual sal_Int32 SAL_CALL 93cdf0e10cSrcweir readSomeBytes( 94cdf0e10cSrcweir com::sun::star::uno::Sequence< sal_Int8 >& aData, 95cdf0e10cSrcweir sal_Int32 nMaxBytesToRead ) 96cdf0e10cSrcweir throw( com::sun::star::io::NotConnectedException, 97cdf0e10cSrcweir com::sun::star::io::BufferSizeExceededException, 98cdf0e10cSrcweir com::sun::star::io::IOException, 99cdf0e10cSrcweir com::sun::star::uno::RuntimeException); 100cdf0e10cSrcweir 101cdf0e10cSrcweir virtual void SAL_CALL 102cdf0e10cSrcweir skipBytes( 103cdf0e10cSrcweir sal_Int32 nBytesToSkip ) 104cdf0e10cSrcweir throw( com::sun::star::io::NotConnectedException, 105cdf0e10cSrcweir com::sun::star::io::BufferSizeExceededException, 106cdf0e10cSrcweir com::sun::star::io::IOException, 107cdf0e10cSrcweir com::sun::star::uno::RuntimeException ); 108cdf0e10cSrcweir 109cdf0e10cSrcweir virtual sal_Int32 SAL_CALL 110cdf0e10cSrcweir available( 111cdf0e10cSrcweir void ) 112cdf0e10cSrcweir throw( com::sun::star::io::NotConnectedException, 113cdf0e10cSrcweir com::sun::star::io::IOException, 114cdf0e10cSrcweir com::sun::star::uno::RuntimeException ); 115cdf0e10cSrcweir 116cdf0e10cSrcweir virtual void SAL_CALL 117cdf0e10cSrcweir closeInput( 118cdf0e10cSrcweir void ) 119cdf0e10cSrcweir throw( com::sun::star::io::NotConnectedException, 120cdf0e10cSrcweir com::sun::star::io::IOException, 121cdf0e10cSrcweir com::sun::star::uno::RuntimeException ); 122cdf0e10cSrcweir 123cdf0e10cSrcweir virtual void SAL_CALL 124cdf0e10cSrcweir seek( 125cdf0e10cSrcweir sal_Int64 location ) 126cdf0e10cSrcweir throw( com::sun::star::lang::IllegalArgumentException, 127cdf0e10cSrcweir com::sun::star::io::IOException, 128cdf0e10cSrcweir com::sun::star::uno::RuntimeException ); 129cdf0e10cSrcweir 130cdf0e10cSrcweir virtual sal_Int64 SAL_CALL 131cdf0e10cSrcweir getPosition( 132cdf0e10cSrcweir void ) 133cdf0e10cSrcweir throw( com::sun::star::io::IOException, 134cdf0e10cSrcweir com::sun::star::uno::RuntimeException ); 135cdf0e10cSrcweir 136cdf0e10cSrcweir virtual sal_Int64 SAL_CALL 137cdf0e10cSrcweir getLength( 138cdf0e10cSrcweir void ) 139cdf0e10cSrcweir throw( com::sun::star::io::IOException, 140cdf0e10cSrcweir com::sun::star::uno::RuntimeException ); 141cdf0e10cSrcweir 142cdf0e10cSrcweir private: 143cdf0e10cSrcweir 144cdf0e10cSrcweir shell* m_pMyShell; 145cdf0e10cSrcweir com::sun::star::uno::Reference< 146cdf0e10cSrcweir com::sun::star::ucb::XContentProvider > m_xProvider; 147cdf0e10cSrcweir sal_Bool m_nIsOpen; 148cdf0e10cSrcweir 149cdf0e10cSrcweir sal_Bool m_bLock; 150cdf0e10cSrcweir 151cdf0e10cSrcweir ReconnectingFile m_aFile; 152cdf0e10cSrcweir 153cdf0e10cSrcweir sal_Int32 m_nErrorCode; 154cdf0e10cSrcweir sal_Int32 m_nMinorErrorCode; 155cdf0e10cSrcweir }; 156cdf0e10cSrcweir 157cdf0e10cSrcweir 158cdf0e10cSrcweir } // end namespace XInputStream_impl 159cdf0e10cSrcweir 160cdf0e10cSrcweir #endif 161