Seeing all the ' ' : maybe switching from HTML to plain text might
help?
Regards,
Cor
Mathias Bauer wrote:
The bad format is obviously caused by your mail program.
I doubt that anyone will read the bad formatted mail, at least I can't
stand it. Sorry, it's too time consuming to read it.
Please try to repost your mail with a better mail program.
My recommendation would be Thunderbird
(http://www.mozilla.com/en-US/thunderbird/).
Best regards,
Mathias
[EMAIL PROTECTED] schrieb:
Oh sorry!I don't know why the letter become so ugly.
Hello!
I'm chensuchun.I'm a newbie in devloping filter.I implement a filter for
exporting and importing my own format file,whose format is based on odt.But I get
some problems about filter.
the code of function filter( const Sequence< PropertyValue >& rDescriptor
) is following:
xDoc = uno::Reference< document::XStorageBasedDocument >( mxSrcDoc, uno::UNO_QUERY
); ///mxSrcDoc is set by setSourceDocument()
////save to a tmp storage use filter writer8
xSourceStorage = uno::Reference< embed::XStorage >(
xStorageFactory->createInstance(),
uno::UNO_QUERY );
uno::Sequence< beans::PropertyValue > afArgs( 1 );
afArgs[0].Name = ::rtl::OUString::createFromAscii( "FilterName" );
afArgs[0].Value <<= ::rtl::OUString::createFromAscii( "writer8" );
xDoc->storeToStorage( xSourceStorage, afArgs );
////add a sub storage to the xSourceStorage
const ::rtl::OUString aSubStorageName ( RTL_CONSTASCII_USTRINGPARAM ( "SubStorage" ) );
uno::Reference< embed::XStorage > xSubStorage =
xSourceStorage->openStorageElement( aSubStorageName, embed::ElementModes::WRITE );
uno::Reference< beans::XPropertySet > xSubStoagePro( xSubStorage,
uno::UNO_QUERY );
xSubStoagePro->setPropertyValue(
OUString::createFromAscii("MediaType"), makeAny(OUString::createFromAscii("SubMediaType")) );
......
///create the target storage
uno::Sequence< uno::Any > aArgs( 2 );
aArgs[0] <<= aURL; ////get from rDescriptor
aArgs[1] <<= embed::ElementModes::READWRITE;
uno::Reference< embed::XStorage > xTargetStorage(
xStorageFactory->createInstanceWithArguments( aArgs ),
uno::UNO_QUERY );
////copy to target storage and commit
xSourceStorage->copyToStorage( xTargetStorage );
bRet = sal_True;
uno::Reference< XTransactedObject > xTransaction =
uno::Reference< XTransactedObject >( xTargetStorage, UNO_QUERY );
if( xTransaction.is() )
xTransaction->commit();
/////dispose them
uno::Reference< lang::XComponent > xComponent1( xSourceStorage, uno::UNO_QUERY
);
OSL_ENSURE( !xSourceStorage.is() || xComponent1.is(), "Wrong
storage implementation!" );
if ( xComponent1.is() )
xComponent1->dispose();
uno::Reference< lang::XComponent > xComponent2(
xTargetStorage, uno::UNO_QUERY );
OSL_ENSURE( !xTargetStorage.is() || xComponent2.is(), "Wrong
storage implementation!" );
if ( xComponent2.is() )
xComponent2->dispose();
////End
After the execution of filter( const Sequence< PropertyValue >& rDescriptor ),
the target file is created and the size of the file is about 7K.
But after executing the following code in sal_Bool
SfxObjectShell::SaveTo_Impl:
// transfer data to its destinated location
// the medium commits the storage or the stream it is based on
RegisterTransfer( rMedium );
bOk = rMedium.Commit();
the target file becomes 0K.
Why?
Is some thing wrong in my filter( const Sequence< PropertyValue >& rDescriptor
) function?
what should I do with the XStorage ?
Any help and sugestion in identifying the missing pieces is appreciated.
Thanks
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--
Cor Nouws
Arnhem - Netherlands
nl.OpenOffice.org - marketing contact
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