diff options
Diffstat (limited to 'comphelper/source/misc/mediadescriptor.cxx')
| -rw-r--r-- | comphelper/source/misc/mediadescriptor.cxx | 93 |
1 files changed, 59 insertions, 34 deletions
diff --git a/comphelper/source/misc/mediadescriptor.cxx b/comphelper/source/misc/mediadescriptor.cxx index 1bc40a454d43..9e02afe8c56c 100644 --- a/comphelper/source/misc/mediadescriptor.cxx +++ b/comphelper/source/misc/mediadescriptor.cxx @@ -30,47 +30,21 @@ #include <comphelper/mediadescriptor.hxx> #include <comphelper/stillreadwriteinteraction.hxx> -//_______________________________________________ -// includes - -#ifndef __COM_SUN_STAR_UCB_XCONTENT_HPP__ #include <com/sun/star/ucb/XContent.hpp> -#endif - -#ifndef __COM_SUN_STAR_UCB_XCOMMANDENVIRONMENT_HPP__ #include <com/sun/star/ucb/XCommandEnvironment.hpp> -#endif - -#ifndef __COM_SUN_STAR_TASK_XINTERACTIONHANDLER_HPP__ #include <com/sun/star/task/XInteractionHandler.hpp> -#endif - -#ifndef __COM_SUN_STAR_IO_XSTREAM_HPP__ #include <com/sun/star/io/XStream.hpp> -#endif #include <com/sun/star/io/XActiveDataSink.hpp> #include <com/sun/star/io/XSeekable.hpp> - -#ifndef __COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP__ #include <com/sun/star/lang/XMultiServiceFactory.hpp> -#endif #include <com/sun/star/lang/IllegalArgumentException.hpp> - -#ifndef __COM_SUN_STAR_UTIL_XURLTRANSFORMER_HPP__ #include <com/sun/star/util/XURLTransformer.hpp> -#endif - -#ifndef __COM_SUN_STAR_UCB_COMMANDFAILEDEXCEPTION_HPP__ +#include <com/sun/star/ucb/InteractiveIOException.hpp> +#include <com/sun/star/ucb/UnsupportedDataSinkException.hpp> #include <com/sun/star/ucb/CommandFailedException.hpp> -#endif - -#ifndef __COM_SUN_STAR_URI_XURIREFERENCEFACTORY_HPP__ +#include <com/sun/star/task/XInteractionAbort.hpp> #include <com/sun/star/uri/XUriReferenceFactory.hpp> -#endif - -#ifndef __COM_SUN_STAR_URI_XURIREFERENCE_HPP__ #include <com/sun/star/uri/XUriReference.hpp> -#endif #include <com/sun/star/ucb/PostCommandArgument2.hpp> #include <com/sun/star/container/XNameAccess.hpp> @@ -81,11 +55,7 @@ #include <comphelper/processfactory.hxx> #include <comphelper/configurationhelper.hxx> -#if OSL_DEBUG_LEVEL>0 - #ifndef _RTL_USTRBUF_HXX_ - #include <rtl/ustrbuf.hxx> - #endif -#endif +#include <rtl/ustrbuf.hxx> //_______________________________________________ // namespace @@ -503,6 +473,61 @@ sal_Bool MediaDescriptor::isStreamReadOnly() const return bReadOnly; } +// ---------------------------------------------------------------------------- + +css::uno::Any MediaDescriptor::getComponentDataEntry( const ::rtl::OUString& rName ) const +{ + SequenceAsHashMap aCompDataMap( getUnpackedValueOrDefault( PROP_COMPONENTDATA(), ComponentDataSequence() ) ); + SequenceAsHashMap::iterator aIt = aCompDataMap.find( rName ); + return (aIt == aCompDataMap.end()) ? css::uno::Any() : aIt->second; +} + +void MediaDescriptor::setComponentDataEntry( const ::rtl::OUString& rName, const css::uno::Any& rValue ) +{ + if( rValue.hasValue() ) + { + // get or craete the 'ComponentData' property entry + css::uno::Any& rCompDataAny = operator[]( PROP_COMPONENTDATA() ); + // check type, insert the value + OSL_ENSURE( !rCompDataAny.hasValue() || rCompDataAny.has< ComponentDataSequence >(), + "MediaDescriptor::setComponentDataEntry - incompatible 'ComponentData' property in media descriptor" ); + if( !rCompDataAny.hasValue() || rCompDataAny.has< ComponentDataSequence >() ) + { + // insert or overwrite the passed value + SequenceAsHashMap aCompDataMap( rCompDataAny ); + aCompDataMap[ rName ] = rValue; + // write back the sequence (sal_False = use NamedValue instead of PropertyValue) + rCompDataAny = aCompDataMap.getAsConstAny( sal_False ); + } + } + else + { + // if an empty Any is passed, clear the entry + clearComponentDataEntry( rName ); + } +} + +void MediaDescriptor::clearComponentDataEntry( const ::rtl::OUString& rName ) +{ + SequenceAsHashMap::iterator aPropertyIter = find( PROP_COMPONENTDATA() ); + if( aPropertyIter != end() ) + { + OSL_ENSURE( aPropertyIter->second.has< ComponentDataSequence >(), + "MediaDescriptor::clearComponentDataEntry - incompatible 'ComponentData' property in media descriptor" ); + if( aPropertyIter->second.has< ComponentDataSequence >() ) + { + // remove the value with the passed name + SequenceAsHashMap aCompDataMap( aPropertyIter->second ); + aCompDataMap.erase( rName ); + // write back the sequence, or remove it completely if it is empty + if( aCompDataMap.empty() ) + erase( aPropertyIter ); + else + aPropertyIter->second = aCompDataMap.getAsConstAny( sal_False ); + } + } +} + /*----------------------------------------------- 10.03.2004 09:02 -----------------------------------------------*/ |