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 _OSTREAMCONTAINER_HXX_ 25 #define _OSTREAMCONTAINER_HXX_ 26 27 #include <com/sun/star/uno/XInterface.hpp> 28 #include <com/sun/star/lang/XTypeProvider.hpp> 29 #include <com/sun/star/embed/XExtendedStorageStream.hpp> 30 #include <com/sun/star/io/XSeekable.hpp> 31 #include <com/sun/star/io/XTruncate.hpp> 32 #include <com/sun/star/io/XInputStream.hpp> 33 #include <com/sun/star/io/XOutputStream.hpp> 34 #include <com/sun/star/io/XStream.hpp> 35 #include "com/sun/star/io/XAsyncOutputMonitor.hpp" 36 #include <cppuhelper/weak.hxx> 37 #include <cppuhelper/typeprovider.hxx> 38 #include <cppuhelper/interfacecontainer.h> 39 #include <osl/mutex.hxx> 40 41 class OFSStreamContainer : public cppu::OWeakObject, 42 public ::com::sun::star::lang::XTypeProvider, 43 public ::com::sun::star::embed::XExtendedStorageStream, 44 public ::com::sun::star::io::XSeekable, 45 public ::com::sun::star::io::XInputStream, 46 public ::com::sun::star::io::XOutputStream, 47 public ::com::sun::star::io::XTruncate, 48 public ::com::sun::star::io::XAsyncOutputMonitor 49 { 50 ::osl::Mutex m_aMutex; 51 52 ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream > m_xStream; 53 ::com::sun::star::uno::Reference< ::com::sun::star::io::XSeekable > m_xSeekable; 54 ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > m_xInputStream; 55 ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > m_xOutputStream; 56 ::com::sun::star::uno::Reference< ::com::sun::star::io::XTruncate > m_xTruncate; 57 ::com::sun::star::uno::Reference< ::com::sun::star::io::XAsyncOutputMonitor > m_xAsyncOutputMonitor; 58 59 sal_Bool m_bDisposed; 60 sal_Bool m_bInputClosed; 61 sal_Bool m_bOutputClosed; 62 63 ::cppu::OInterfaceContainerHelper* m_pListenersContainer; // list of listeners 64 ::cppu::OTypeCollection* m_pTypeCollection; 65 66 public: 67 OFSStreamContainer( const ::com::sun::star::uno::Reference < ::com::sun::star::io::XStream >& xStream ); 68 virtual ~OFSStreamContainer(); 69 70 // XInterface 71 virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& rType ) 72 throw( ::com::sun::star::uno::RuntimeException ); 73 virtual void SAL_CALL acquire() throw(); 74 virtual void SAL_CALL release() throw(); 75 76 // XTypeProvider 77 virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes() 78 throw( ::com::sun::star::uno::RuntimeException ); 79 virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() 80 throw( ::com::sun::star::uno::RuntimeException ); 81 82 // XStream 83 virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getInputStream( ) throw (::com::sun::star::uno::RuntimeException); 84 virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > SAL_CALL getOutputStream( ) throw (::com::sun::star::uno::RuntimeException); 85 86 // XComponent 87 virtual void SAL_CALL dispose() throw (::com::sun::star::uno::RuntimeException); 88 virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException); 89 virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& aListener ) throw (::com::sun::star::uno::RuntimeException); 90 91 // XSeekable 92 virtual void SAL_CALL seek( sal_Int64 location ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 93 virtual sal_Int64 SAL_CALL getPosition() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 94 virtual sal_Int64 SAL_CALL getLength() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 95 96 // XInputStream 97 virtual sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead ) 98 throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 99 virtual sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead ) throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 100 virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip ) 101 throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 102 virtual sal_Int32 SAL_CALL available( ) 103 throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 104 virtual void SAL_CALL closeInput( ) 105 throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 106 107 // XOutputStream 108 virtual void SAL_CALL writeBytes( const ::com::sun::star::uno::Sequence< sal_Int8 >& aData ) throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 109 virtual void SAL_CALL flush( ) throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 110 virtual void SAL_CALL closeOutput( ) throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 111 112 // XTruncate 113 virtual void SAL_CALL truncate() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 114 115 // XAsyncOutputMonitor 116 virtual void SAL_CALL waitForCompletion( ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 117 118 }; 119 120 #endif 121 122