| -rw-r--r-- | libopie2/opiepim/backend/obackendfactory.h | 61 | ||||
| -rw-r--r-- | libopie2/opiepim/core/opimglobal.h | 2 |
2 files changed, 46 insertions, 17 deletions
diff --git a/libopie2/opiepim/backend/obackendfactory.h b/libopie2/opiepim/backend/obackendfactory.h index d101373..d8caa80 100644 --- a/libopie2/opiepim/backend/obackendfactory.h +++ b/libopie2/opiepim/backend/obackendfactory.h @@ -17,155 +17,182 @@ =_ + =;=|` MERCHANTABILITY or FITNESS FOR A _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU ..}^=.= = ; Library General Public License for more ++= -. .` .: details. : = ...= . :.=- -. .:....=;==+<; You should have received a copy of the GNU -_. . . )=. = Library General Public License along with -- :-=` this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* * ===================================================================== * ToDo: Use plugins * ===================================================================== */ #ifndef OPIE_BACKENDFACTORY_H_ #define OPIE_BACKENDFACTORY_H_ #include <qstring.h> #include <qasciidict.h> #include <qpe/config.h> #include <opie2/opimglobal.h> #include <opie2/otodoaccessxml.h> #include <opie2/ocontactaccessbackend_xml.h> #include <opie2/odatebookaccessbackend_xml.h> #ifdef __USE_SQL #include <opie2/otodoaccesssql.h> #include <opie2/ocontactaccessbackend_sql.h> #include <opie2/odatebookaccessbackend_sql.h> #endif using namespace Opie; using namespace Opie::Pim; namespace Opie { class OBackendPrivate; /** * This class is our factory. It will give us the default implementations * 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 backend implementation + * 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 ); switch ( type ){ case OPimGlobal::TODOLIST: #ifdef __USE_SQL if ( database == OPimGlobal::SQL ) return (T*) new OPimTodoAccessBackendSQL(""); #else if ( 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 ( database == OPimGlobal::SQL ) return (T*) new OPimContactAccessBackend_SQL(""); #else if ( 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 ( database == OPimGlobal::SQL ) return (T*) new ODateBookAccessBackend_SQL(""); #else if ( 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; } } + + static OPimGlobal::DatabaseStyle defaultDB( OPimGlobal::PimType backend ){ + QString group_name; + switch ( backend ){ + 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" ); + + 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* Default( 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) ); - 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) ); - - Config config( "pimaccess" ); - config.setGroup ( backendName ); - QString db_String = config.readEntry( "usebackend" ); - - int* db_find = dictDbTypes[ db_String ]; int* backend_find = dictBackends[ backendName ]; - if ( !backend_find || !db_find ) return NULL; + if ( !backend_find ) return NULL; + + OPimGlobal::DatabaseStyle style = defaultDB( static_cast<OPimGlobal::PimType>( *backend_find ) ); - qDebug( "OBackendFactory::Default -> Backend is %s, Database is %s", backendName.latin1(), - db_String.latin1() ); + qDebug( "OBackendFactory::Default -> Backend is %s, Database is %d", backendName.latin1(), + style ); - return create( (OPimGlobal::PimType) *backend_find, (OPimGlobal::DatabaseStyle) *db_find, appName ); + return create( (OPimGlobal::PimType) *backend_find, style, appName ); } private: OBackendPrivate* d; }; } #endif diff --git a/libopie2/opiepim/core/opimglobal.h b/libopie2/opiepim/core/opimglobal.h index 2d336b4..d56c9be 100644 --- a/libopie2/opiepim/core/opimglobal.h +++ b/libopie2/opiepim/core/opimglobal.h @@ -1,62 +1,64 @@ /* This file is part of the Opie Project Copyright (C) Stefan Eilers <eilers.stefan@epost.de> =. Copyright (C) The Opie Team <opie-devel@handhelds.org> .=l. .>+-= _;:, .> :=|. This program is free software; you can .> <`_, > . <= redistribute it and/or modify it under :`=1 )Y*s>-.-- : the terms of the GNU Library General Public .="- .-=="i, .._ License as published by the Free Software - . .-<_> .<> Foundation; either version 2 of the License, ._= =} : or (at your option) any later version. .%`+i> _;_. .i_,=:_. -<s. This program is distributed in the hope that + . -:. = it will be useful, but WITHOUT ANY WARRANTY; : .. .:, . . . without even the implied warranty of =_ + =;=|` MERCHANTABILITY or FITNESS FOR A _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU ..}^=.= = ; Library General Public License for more ++= -. .` .: details. : = ...= . :.=- -. .:....=;==+<; You should have received a copy of the GNU -_. . . )=. = Library General Public License along with -- :-=` this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __OPIMGLOBAL_H_ #define __OPIMGLOBAL_H_ namespace Opie{ namespace Pim{ /** * Contains global types and enums for the PIM-API */ class OPimGlobal{ public: enum PimType { TODOLIST, CONTACTLIST, DATEBOOK, _END_PimType }; enum DatabaseStyle { + DEFAULT, // Use default Database + UNKNOWN, // Unknown database style XML, SQL, VCARD, _END_DatabaseStyle }; }; } } #endif |