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authorzecke <zecke>2004-05-20 19:05:32 (UTC)
committer zecke <zecke>2004-05-20 19:05:32 (UTC)
commitbd50c1a78affd8a6ce6b9e6d811831c0e3325303 (patch) (side-by-side diff)
tree3348c2715d8db822003f887fef31683c96f59f12
parentf2ced3e20749f7f2f523ead85f45a38391e6fca0 (diff)
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add a 'default' backend for readEntry or you could/will crash
because QString::null is not in the dictionary of available backends. I'm conversative so it is 'xml' Eilers/BradC change it on your will
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-rw-r--r--libopie2/opiepim/backend/obackendfactory.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/libopie2/opiepim/backend/obackendfactory.h b/libopie2/opiepim/backend/obackendfactory.h
index 4daf861..4bedbef 100644
--- a/libopie2/opiepim/backend/obackendfactory.h
+++ b/libopie2/opiepim/backend/obackendfactory.h
@@ -61,148 +61,148 @@ class OBackendPrivate;
* of at least Todolist, Contacts and Datebook. In the future this class will
* allow users to switch the backend with ( XML->SQLite ) without the need
* to recompile.#
* This class - as the whole PIM Api - is making use of templates
*
* <pre>
* OPimTodoAccessBackend* backend = OBackEndFactory<OPimTodoAccessBackend>::Default("todo", QString::null );
* backend->load();
* </pre>
*
* @author Stefan Eilers
* @version 0.1
*/
template<class T>
class OBackendFactory
{
public:
OBackendFactory() {};
/**
* Returns a selected backend implementation
* @param type the type of the backend
* @param database the type of the used database
* @param appName The name of your application. It will be passed on to the backend.
*/
static T* create( OPimGlobal::PimType type, OPimGlobal::DatabaseStyle database,
const QString& appName ){
qWarning("Selected backend for %d is: %d", type, database );
// If we should use the dafult database style, we have to request it
OPimGlobal::DatabaseStyle used_database = database;
if ( database == OPimGlobal::DEFAULT ){
used_database = defaultDB( type );
}
switch ( type ){
case OPimGlobal::TODOLIST:
#ifdef __USE_SQL
if ( used_database == OPimGlobal::SQL )
return (T*) new OPimTodoAccessBackendSQL("");
#else
if ( used_database == OPimGlobal::SQL )
qWarning ("OBackendFactory:: sql Backend for TODO not implemented! Using XML instead!");
#endif
return (T*) new OPimTodoAccessXML( appName );
case OPimGlobal::CONTACTLIST:
#ifdef __USE_SQL
if ( used_database == OPimGlobal::SQL )
return (T*) new OPimContactAccessBackend_SQL("");
#else
if ( used_database == OPimGlobal::SQL )
qWarning ("OBackendFactory:: sql Backend for CONTACT not implemented! Using XML instead!");
#endif
return (T*) new OPimContactAccessBackend_XML( appName );
case OPimGlobal::DATEBOOK:
#ifdef __USE_SQL
if ( used_database == OPimGlobal::SQL )
return (T*) new ODateBookAccessBackend_SQL("");
#else
if ( used_database == OPimGlobal::SQL )
qWarning("OBackendFactory:: sql Backend for DATEBOOK not implemented! Using XML instead!");
#endif
return (T*) new ODateBookAccessBackend_XML( appName );
default:
return (T*) NULL;
}
}
/**
* Returns the style of the default database which is used to contact PIM data.
* @param type the type of the backend
* @see OPimGlobal
*/
static OPimGlobal::DatabaseStyle defaultDB( OPimGlobal::PimType type ){
QString group_name;
switch ( type ){
case OPimGlobal::TODOLIST:
group_name = "todo";
break;
case OPimGlobal::CONTACTLIST:
group_name = "contact";
break;
case OPimGlobal::DATEBOOK:
group_name = "datebook";
break;
default:
group_name = "unknown";
}
Config config( "pimaccess" );
config.setGroup ( group_name );
- QString db_String = config.readEntry( "usebackend" );
+ QString db_String = config.readEntry( "usebackend", "xml" );
QAsciiDict<int> dictDbTypes( OPimGlobal::_END_DatabaseStyle );
dictDbTypes.setAutoDelete( TRUE );
dictDbTypes.insert( "xml", new int (OPimGlobal::XML) );
dictDbTypes.insert( "sql", new int (OPimGlobal::SQL) );
dictDbTypes.insert( "vcard", new int (OPimGlobal::VCARD) );
int* db_find = dictDbTypes[ db_String ];
if ( !db_find )
return OPimGlobal::UNKNOWN;
return (OPimGlobal::DatabaseStyle) *db_find;
}
/**
* Returns the default backend implementation for backendName. Which one is used, is defined
* by the configfile "pimaccess.conf".
* @param backendName the type of the backend (use "todo", "contact" or "datebook" )
* @param appName The name of your application. It will be passed on to the backend
*/
static T* defaultBackend( const QString backendName, const QString& appName ){
QAsciiDict<int> dictBackends( OPimGlobal::_END_PimType );
dictBackends.setAutoDelete ( TRUE );
dictBackends.insert( "todo", new int (OPimGlobal::TODOLIST) );
dictBackends.insert( "contact", new int (OPimGlobal::CONTACTLIST) );
dictBackends.insert( "datebook", new int(OPimGlobal::DATEBOOK) );
int* backend_find = dictBackends[ backendName ];
if ( !backend_find ) return NULL;
OPimGlobal::DatabaseStyle style = defaultDB( static_cast<OPimGlobal::PimType>( *backend_find ) );
qDebug( "OBackendFactory::Default -> Backend is %s, Database is %d", backendName.latin1(),
style );
return create( (OPimGlobal::PimType) *backend_find, style, appName );
}
private:
OBackendPrivate* d;
};
}
#endif