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20 #ifndef INCLUDED_SVTOOLS_TEMPLATEFOLDERCACHE_HXX
21 #define INCLUDED_SVTOOLS_TEMPLATEFOLDERCACHE_HXX
23 #include <svtools/svtdllapi.h>
24 #include <o3tl/deleter.hxx>
31 //= TemplateFolderCache
33 class TemplateFolderCacheImpl
;
34 /** allows to cache the state of the template directories of OOo
35 <p>Usually, this class is used together with an instance of a the
36 <service scope="com.sun.star.frame">DocumentTemplates</service> service. It allows to scan the template folders
37 of the Office, and updates the configuration so that it reflects the most recent state of the folders.<br/>
38 As this is an expensive, the TemplateFolderCache has been introduced. It caches the state of the template
39 folders, and allows to determine if the DocumentTemplates service needs to be invoked to do the (much more expensive)
43 TemplateFolderCache aTemplateFolders;
44 if ( aTemplateFolders.needsUpdate() )
46 // store the current state
49 // create the DocumentTemplates instance
50 Reference< XDocumentTemplates > xTemplates = ...;
52 // update the templates configuration
56 // do anything which relies on a up-to-date template configuration
59 class SVT_DLLPUBLIC TemplateFolderCache
62 std::unique_ptr
<TemplateFolderCacheImpl
, o3tl::default_delete
<TemplateFolderCacheImpl
>> m_pImpl
;
66 @param _bAutoStoreState
67 Set this to <TRUE/> if you want the instance to automatically store the state of the template folders upon
69 If set to <FALSE/>, you would explicitly need to call <method>storeState</method> to do this.<br/>
70 If the current state is not known (e.g. because you did not call needsUpdate, which retrieves it),
71 it is not retrieved in the dtor, regardless of the <arg>_bAutoStoreState</arg> flag.
73 TemplateFolderCache( bool _bAutoStoreState
= false );
74 ~TemplateFolderCache( );
76 /** determines whether or not the template configuration needs to be updated
78 <TRUE/> if the template configuration needs to be updated
82 /** stores the current state of the template folders in the cache */
90 #endif // INCLUDED_SVTOOLS_TEMPLATEFOLDERCACHE_HXX
92 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */