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 #ifndef _XTEMPFILE_HXX_ 24 #define _XTEMPFILE_HXX_ 25 26 #include <com/sun/star/io/XInputStream.hpp> 27 #include <com/sun/star/io/XOutputStream.hpp> 28 #include <com/sun/star/io/XSeekable.hpp> 29 #include <com/sun/star/io/XStream.hpp> 30 #include <com/sun/star/io/XTempFile.hpp> 31 #include <com/sun/star/io/XTruncate.hpp> 32 #include <com/sun/star/lang/XSingleComponentFactory.hpp> 33 #include <com/sun/star/lang/XMultiServiceFactory.hpp> 34 #include <com/sun/star/lang/XServiceInfo.hpp> 35 #include <cppuhelper/implbase5.hxx> 36 #ifndef _CPPUHELPER_PROPERTYSETMIXIN_HXX_ 37 #include <cppuhelper/propertysetmixin.hxx> 38 #endif 39 #include <osl/mutex.hxx> 40 41 class SvStream; 42 namespace utl { class TempFile; } 43 44 typedef ::cppu::WeakImplHelper5< ::com::sun::star::io::XTempFile 45 , ::com::sun::star::io::XInputStream 46 , ::com::sun::star::io::XOutputStream 47 , ::com::sun::star::io::XTruncate 48 , ::com::sun::star::lang::XServiceInfo 49 > 50 OTempFileBase; 51 52 class OTempFileService : 53 public OTempFileBase, 54 public ::cppu::PropertySetMixin< ::com::sun::star::io::XTempFile > 55 { 56 protected: 57 ::utl::TempFile* mpTempFile; 58 ::osl::Mutex maMutex; 59 SvStream* mpStream; 60 sal_Bool mbRemoveFile; 61 sal_Bool mbInClosed; 62 sal_Bool mbOutClosed; 63 64 sal_Int64 mnCachedPos; 65 sal_Bool mbHasCachedPos; 66 67 void checkError () const; 68 void checkConnected (); 69 70 public: 71 OTempFileService (::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > const & context); 72 73 //Methods 74 // XInterface 75 virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& aType ) 76 throw (::com::sun::star::uno::RuntimeException); 77 virtual void SAL_CALL acquire( ) 78 throw (); 79 virtual void SAL_CALL release( ) 80 throw (); 81 // XTypeProvider 82 virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes( ) 83 throw (::com::sun::star::uno::RuntimeException); 84 virtual ::com::sun::star::uno::Sequence< ::sal_Int8 > SAL_CALL getImplementationId( ) 85 throw (::com::sun::star::uno::RuntimeException); 86 87 // XTempFile 88 virtual ::sal_Bool SAL_CALL getRemoveFile() 89 throw (::com::sun::star::uno::RuntimeException); 90 virtual void SAL_CALL setRemoveFile( ::sal_Bool _removefile ) 91 throw (::com::sun::star::uno::RuntimeException); 92 virtual ::rtl::OUString SAL_CALL getUri() 93 throw (::com::sun::star::uno::RuntimeException); 94 virtual ::rtl::OUString SAL_CALL getResourceName() 95 throw (::com::sun::star::uno::RuntimeException); 96 97 // XInputStream 98 virtual ::sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< ::sal_Int8 >& aData, ::sal_Int32 nBytesToRead ) 99 throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 100 virtual ::sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< ::sal_Int8 >& aData, ::sal_Int32 nMaxBytesToRead ) 101 throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 102 virtual void SAL_CALL skipBytes( ::sal_Int32 nBytesToSkip ) 103 throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 104 virtual ::sal_Int32 SAL_CALL available( ) 105 throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 106 virtual void SAL_CALL closeInput( ) 107 throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 108 // XOutputStream 109 virtual void SAL_CALL writeBytes( const ::com::sun::star::uno::Sequence< ::sal_Int8 >& aData ) 110 throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 111 virtual void SAL_CALL flush( ) 112 throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 113 virtual void SAL_CALL closeOutput( ) 114 throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 115 // XSeekable 116 virtual void SAL_CALL seek( sal_Int64 location ) 117 throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 118 virtual sal_Int64 SAL_CALL getPosition( ) 119 throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 120 virtual sal_Int64 SAL_CALL getLength( ) 121 throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 122 // XStream 123 virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getInputStream( ) 124 throw (::com::sun::star::uno::RuntimeException); 125 virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > SAL_CALL getOutputStream( ) 126 throw (::com::sun::star::uno::RuntimeException); 127 // XTruncate 128 virtual void SAL_CALL truncate() 129 throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 130 // XServiceInfo 131 virtual ::rtl::OUString SAL_CALL getImplementationName() 132 throw (::com::sun::star::uno::RuntimeException); 133 virtual ::sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) 134 throw (::com::sun::star::uno::RuntimeException); 135 virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() 136 throw (::com::sun::star::uno::RuntimeException); 137 138 //::com::sun::star::uno::Reference < ::com::sun::star::uno::XInterface > SAL_CALL XTempFile_createInstance( ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > const & context); 139 static ::rtl::OUString getImplementationName_Static (); 140 static ::com::sun::star::uno::Sequence < ::rtl::OUString > getSupportedServiceNames_Static(); 141 142 static ::com::sun::star::uno::Reference < com::sun::star::lang::XSingleComponentFactory > createServiceFactory_Static( com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory > const & rServiceFactory ); 143 144 private: 145 OTempFileService( OTempFileService & ); 146 virtual ~OTempFileService (); 147 148 }; 149 #endif 150