diff options
Diffstat (limited to 'comphelper/source/misc/storagehelper.cxx')
| -rw-r--r-- | comphelper/source/misc/storagehelper.cxx | 101 |
1 files changed, 98 insertions, 3 deletions
diff --git a/comphelper/source/misc/storagehelper.cxx b/comphelper/source/misc/storagehelper.cxx index 790dd51b9800..0168d642d03d 100644 --- a/comphelper/source/misc/storagehelper.cxx +++ b/comphelper/source/misc/storagehelper.cxx @@ -4,9 +4,9 @@ * * $RCSfile: storagehelper.cxx,v $ * - * $Revision: 1.8 $ + * $Revision: 1.9 $ * - * last change: $Author: obo $ $Date: 2006-09-17 17:14:56 $ + * last change: $Author: obo $ $Date: 2006-10-13 11:40:59 $ * * The Contents of this file are made available subject to * the terms of GNU Lesser General Public License Version 2.1. @@ -50,16 +50,20 @@ #ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_ #include <com/sun/star/beans/XPropertySet.hpp> #endif +#ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_ +#include <com/sun/star/beans/PropertyValue.hpp> +#endif #ifndef _COM_SUN_STAR_BEANS_ILLEGALTYPEEXCEPTION_HPP_ #include <com/sun/star/beans/IllegalTypeException.hpp> #endif #include <comphelper/fileformat.h> -#include <comphelper/storagehelper.hxx> #include <comphelper/processfactory.hxx> #include <comphelper/documentconstants.hxx> +#include <comphelper/storagehelper.hxx> + using namespace ::com::sun::star; namespace comphelper { @@ -270,5 +274,96 @@ sal_Int32 OStorageHelper::GetXStorageFormat( return nResult; } +// ---------------------------------------------------------------------- +uno::Reference< embed::XStorage > OStorageHelper::GetTemporaryStorageOfFormat( + const ::rtl::OUString& aFormat, + const uno::Reference< lang::XMultiServiceFactory >& xFactory ) + throw ( uno::Exception ) +{ + uno::Reference< lang::XMultiServiceFactory > xFactoryToUse = xFactory.is() ? xFactory : ::comphelper::getProcessServiceFactory(); + if ( !xFactoryToUse.is() ) + throw uno::RuntimeException(); + + uno::Reference< io::XStream > xTmpStream( + xFactoryToUse->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.io.TempFile" ) ) ), + uno::UNO_QUERY_THROW ); + + return GetStorageOfFormatFromStream( aFormat, xTmpStream, embed::ElementModes::READWRITE, xFactoryToUse ); +} + +// ---------------------------------------------------------------------- +uno::Reference< embed::XStorage > OStorageHelper::GetStorageOfFormatFromURL( + const ::rtl::OUString& aFormat, + const ::rtl::OUString& aURL, + sal_Int32 nStorageMode, + const uno::Reference< lang::XMultiServiceFactory >& xFactory ) + throw ( uno::Exception ) +{ + uno::Sequence< beans::PropertyValue > aProps( 1 ); + aProps[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "StorageFormat" ) ); + aProps[0].Value <<= aFormat; + + uno::Sequence< uno::Any > aArgs( 3 ); + aArgs[0] <<= aURL; + aArgs[1] <<= nStorageMode; + aArgs[2] <<= aProps; + + uno::Reference< embed::XStorage > xTempStorage( GetStorageFactory( xFactory )->createInstanceWithArguments( aArgs ), + uno::UNO_QUERY ); + if ( !xTempStorage.is() ) + throw uno::RuntimeException(); + + return xTempStorage; +} + +// ---------------------------------------------------------------------- +uno::Reference< embed::XStorage > OStorageHelper::GetStorageOfFormatFromInputStream( + const ::rtl::OUString& aFormat, + const uno::Reference < io::XInputStream >& xStream, + const uno::Reference< lang::XMultiServiceFactory >& xFactory ) + throw ( uno::Exception ) +{ + uno::Sequence< beans::PropertyValue > aProps( 1 ); + aProps[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "StorageFormat" ) ); + aProps[0].Value <<= aFormat; + + uno::Sequence< uno::Any > aArgs( 3 ); + aArgs[0] <<= xStream; + aArgs[1] <<= embed::ElementModes::READ; + aArgs[2] <<= aProps; + + uno::Reference< embed::XStorage > xTempStorage( GetStorageFactory( xFactory )->createInstanceWithArguments( aArgs ), + uno::UNO_QUERY ); + if ( !xTempStorage.is() ) + throw uno::RuntimeException(); + + return xTempStorage; +} + +// ---------------------------------------------------------------------- +uno::Reference< embed::XStorage > OStorageHelper::GetStorageOfFormatFromStream( + const ::rtl::OUString& aFormat, + const uno::Reference < io::XStream >& xStream, + sal_Int32 nStorageMode, + const uno::Reference< lang::XMultiServiceFactory >& xFactory ) + throw ( uno::Exception ) +{ + uno::Sequence< beans::PropertyValue > aProps( 1 ); + aProps[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "StorageFormat" ) ); + aProps[0].Value <<= aFormat; + + uno::Sequence< uno::Any > aArgs( 3 ); + aArgs[0] <<= xStream; + aArgs[1] <<= nStorageMode; + aArgs[2] <<= aProps; + + uno::Reference< embed::XStorage > xTempStorage( GetStorageFactory( xFactory )->createInstanceWithArguments( aArgs ), + uno::UNO_QUERY ); + if ( !xTempStorage.is() ) + throw uno::RuntimeException(); + + return xTempStorage; +} + } |