LCOV - code coverage report
Current view: top level - package/source/xstor - oseekinstream.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 17 60 28.3 %
Date: 2012-08-25 Functions: 6 11 54.5 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 8 118 6.8 %

           Branch data     Line data    Source code
       1                 :            : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 :            : /*
       3                 :            :  * This file is part of the LibreOffice project.
       4                 :            :  *
       5                 :            :  * This Source Code Form is subject to the terms of the Mozilla Public
       6                 :            :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7                 :            :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8                 :            :  *
       9                 :            :  * This file incorporates work covered by the following license notice:
      10                 :            :  *
      11                 :            :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12                 :            :  *   contributor license agreements. See the NOTICE file distributed
      13                 :            :  *   with this work for additional information regarding copyright
      14                 :            :  *   ownership. The ASF licenses this file to you under the Apache
      15                 :            :  *   License, Version 2.0 (the "License"); you may not use this file
      16                 :            :  *   except in compliance with the License. You may obtain a copy of
      17                 :            :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18                 :            :  */
      19                 :            : 
      20                 :            : #include <com/sun/star/lang/DisposedException.hpp>
      21                 :            : #include <cppuhelper/typeprovider.hxx>
      22                 :            : #include <osl/diagnose.h>
      23                 :            : 
      24                 :            : #include "oseekinstream.hxx"
      25                 :            : #include "owriteablestream.hxx"
      26                 :            : 
      27                 :            : using namespace ::com::sun::star;
      28                 :            : 
      29                 :        859 : OInputSeekStream::OInputSeekStream( OWriteStream_Impl& pImpl,
      30                 :            :                                     uno::Reference < io::XInputStream > xStream,
      31                 :            :                                     const uno::Sequence< beans::PropertyValue >& aProps,
      32                 :            :                                     sal_Int32 nStorageType )
      33         [ +  - ]:        859 : : OInputCompStream( pImpl, xStream, aProps, nStorageType )
      34                 :            : {
      35         [ +  - ]:        859 :     if ( m_xStream.is() )
      36                 :            :     {
      37 [ +  - ][ +  - ]:        859 :         m_xSeekable = uno::Reference< io::XSeekable >( m_xStream, uno::UNO_QUERY );
      38                 :            :         OSL_ENSURE( m_xSeekable.is(), "No seeking support!\n" );
      39                 :            :     }
      40                 :        859 : }
      41                 :            : 
      42                 :          0 : OInputSeekStream::OInputSeekStream( uno::Reference < io::XInputStream > xStream,
      43                 :            :                                     const uno::Sequence< beans::PropertyValue >& aProps,
      44                 :            :                                     sal_Int32 nStorageType )
      45         [ #  # ]:          0 : : OInputCompStream( xStream, aProps, nStorageType )
      46                 :            : {
      47         [ #  # ]:          0 :     if ( m_xStream.is() )
      48                 :            :     {
      49 [ #  # ][ #  # ]:          0 :         m_xSeekable = uno::Reference< io::XSeekable >( m_xStream, uno::UNO_QUERY );
      50                 :            :         OSL_ENSURE( m_xSeekable.is(), "No seeking support!\n" );
      51                 :            :     }
      52                 :          0 : }
      53                 :            : 
      54                 :        859 : OInputSeekStream::~OInputSeekStream()
      55                 :            : {
      56         [ -  + ]:       1718 : }
      57                 :            : 
      58                 :          0 : uno::Sequence< uno::Type > SAL_CALL OInputSeekStream::getTypes()
      59                 :            :         throw ( uno::RuntimeException )
      60                 :            : {
      61                 :            :     static ::cppu::OTypeCollection* pTypeCollection = NULL ;
      62                 :            : 
      63         [ #  # ]:          0 :     if ( pTypeCollection == NULL )
      64                 :            :     {
      65         [ #  # ]:          0 :         ::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() ) ;
      66                 :            : 
      67         [ #  # ]:          0 :         if ( pTypeCollection == NULL )
      68                 :            :         {
      69                 :            :             static ::cppu::OTypeCollection aTypeCollection(
      70         [ #  # ]:          0 :                     ::getCppuType(( const uno::Reference< io::XSeekable >* )NULL ),
      71 [ #  # ][ #  # ]:          0 :                     OInputCompStream::getTypes() );
         [ #  # ][ #  # ]
         [ #  # ][ #  # ]
      72                 :            : 
      73                 :          0 :             pTypeCollection = &aTypeCollection ;
      74         [ #  # ]:          0 :         }
      75                 :            :     }
      76                 :            : 
      77                 :          0 :     return pTypeCollection->getTypes() ;
      78                 :            : }
      79                 :            : 
      80                 :      11264 : uno::Any SAL_CALL OInputSeekStream::queryInterface( const uno::Type& rType )
      81                 :            :         throw( uno::RuntimeException )
      82                 :            : {
      83                 :            :     // Attention:
      84                 :            :     //  Don't use mutex or guard in this method!!! Is a method of XInterface.
      85                 :            : 
      86                 :            :     uno::Any aReturn( ::cppu::queryInterface( rType,
      87         [ +  - ]:      11264 :                                            static_cast< io::XSeekable* >( this ) ) );
      88                 :            : 
      89         [ -  + ]:      11264 :     if ( aReturn.hasValue() == sal_True )
      90                 :            :     {
      91                 :          0 :         return aReturn ;
      92                 :            :     }
      93                 :            : 
      94         [ +  - ]:      11264 :     return OInputCompStream::queryInterface( rType ) ;
      95                 :            : }
      96                 :            : 
      97                 :      43445 : void SAL_CALL OInputSeekStream::acquire()
      98                 :            :         throw()
      99                 :            : {
     100                 :      43445 :     OInputCompStream::acquire();
     101                 :      43445 : }
     102                 :            : 
     103                 :      43445 : void SAL_CALL OInputSeekStream::release()
     104                 :            :         throw()
     105                 :            : {
     106                 :      43445 :     OInputCompStream::release();
     107                 :      43445 : }
     108                 :            : 
     109                 :            : 
     110                 :          0 : void SAL_CALL OInputSeekStream::seek( sal_Int64 location )
     111                 :            :         throw ( lang::IllegalArgumentException,
     112                 :            :                 io::IOException,
     113                 :            :                 uno::RuntimeException )
     114                 :            : {
     115         [ #  # ]:          0 :     ::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );
     116         [ #  # ]:          0 :     if ( m_bDisposed )
     117                 :            :     {
     118 [ #  # ][ #  # ]:          0 :         ::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
     119         [ #  # ]:          0 :         throw lang::DisposedException();
     120                 :            :     }
     121                 :            : 
     122         [ #  # ]:          0 :     if ( !m_xSeekable.is() )
     123                 :            :     {
     124 [ #  # ][ #  # ]:          0 :         ::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "No seekable!" ) ) );
     125         [ #  # ]:          0 :         throw uno::RuntimeException();
     126                 :            :     }
     127                 :            : 
     128 [ #  # ][ #  # ]:          0 :     m_xSeekable->seek( location );
                 [ #  # ]
     129                 :          0 : }
     130                 :            : 
     131                 :          0 : sal_Int64 SAL_CALL OInputSeekStream::getPosition()
     132                 :            :         throw ( io::IOException,
     133                 :            :                 uno::RuntimeException)
     134                 :            : {
     135         [ #  # ]:          0 :     ::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );
     136         [ #  # ]:          0 :     if ( m_bDisposed )
     137                 :            :     {
     138 [ #  # ][ #  # ]:          0 :         ::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
     139         [ #  # ]:          0 :         throw lang::DisposedException();
     140                 :            :     }
     141                 :            : 
     142         [ #  # ]:          0 :     if ( !m_xSeekable.is() )
     143                 :            :     {
     144 [ #  # ][ #  # ]:          0 :         ::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "No seekable!" ) ) );
     145         [ #  # ]:          0 :         throw uno::RuntimeException();
     146                 :            :     }
     147                 :            : 
     148 [ #  # ][ #  # ]:          0 :     return m_xSeekable->getPosition();
                 [ #  # ]
     149                 :            : }
     150                 :            : 
     151                 :          0 : sal_Int64 SAL_CALL OInputSeekStream::getLength()
     152                 :            :         throw ( io::IOException,
     153                 :            :                 uno::RuntimeException )
     154                 :            : {
     155         [ #  # ]:          0 :     ::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );
     156         [ #  # ]:          0 :     if ( m_bDisposed )
     157                 :            :     {
     158 [ #  # ][ #  # ]:          0 :         ::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
     159         [ #  # ]:          0 :         throw lang::DisposedException();
     160                 :            :     }
     161                 :            : 
     162         [ #  # ]:          0 :     if ( !m_xSeekable.is() )
     163                 :            :     {
     164 [ #  # ][ #  # ]:          0 :         ::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "No seekable!" ) ) );
     165         [ #  # ]:          0 :         throw uno::RuntimeException();
     166                 :            :     }
     167                 :            : 
     168 [ #  # ][ #  # ]:          0 :     return m_xSeekable->getLength();
                 [ #  # ]
     169                 :            : }
     170                 :            : 
     171                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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