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authoreilers <eilers>2004-09-05 15:46:47 (UTC)
committer eilers <eilers>2004-09-05 15:46:47 (UTC)
commit97a40bb7f35a8323dd99712bf014387add283177 (patch) (unidiff)
treeec50fbb430f00c86af6ca5bd7c6b94fa29cfe3b1 /libopie2/opiepim/backend
parentf8b02e2ae752ce98b8840735260c4e9b0ff25cb8 (diff)
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Fixing really stupid caching bug.. Thanks to zecke who found it..
Removed cachefind in backend which isn't needed anymore and not a goot idea...
Diffstat (limited to 'libopie2/opiepim/backend') (more/less context) (ignore whitespace changes)
-rw-r--r--libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp5
-rw-r--r--libopie2/opiepim/backend/ocontactaccessbackend_sql.h4
-rw-r--r--libopie2/opiepim/backend/opimaccessbackend.h22
-rw-r--r--libopie2/opiepim/backend/otodoaccesssql.cpp20
-rw-r--r--libopie2/opiepim/backend/otodoaccesssql.h2
5 files changed, 23 insertions, 30 deletions
diff --git a/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp b/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp
index abfd944..221e977 100644
--- a/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp
+++ b/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp
@@ -842,6 +842,7 @@ OPimContact OPimContactAccessBackend_SQL::requestContactsAndCache( int uid, cons
842 // All contacts will be stored in the cache, afterwards the contact with the user id "uid" will be returned 842 // All contacts will be stored in the cache, afterwards the contact with the user id "uid" will be returned
843 // by using the cache.. 843 // by using the cache..
844 QArray<int> cachelist = uidlist; 844 QArray<int> cachelist = uidlist;
845 OPimContact retContact;
845 846
846 odebug << "Reqest and cache" << cachelist.size() << "elements !" << oendl; 847 odebug << "Reqest and cache" << cachelist.size() << "elements !" << oendl;
847 848
@@ -865,6 +866,8 @@ OPimContact OPimContactAccessBackend_SQL::requestContactsAndCache( int uid, cons
865 contact.setExtraMap( requestCustom( contact.uid() ) ); 866 contact.setExtraMap( requestCustom( contact.uid() ) );
866 odebug << "Caching uid: " << contact.uid() << oendl; 867 odebug << "Caching uid: " << contact.uid() << oendl;
867 cache( contact ); 868 cache( contact );
869 if ( contact.uid() == uid )
870 retContact = contact;
868 resItem = res_noncustom.next(); 871 resItem = res_noncustom.next();
869 } while ( ! res_noncustom.atEnd() ); //atEnd() is true if we are past(!) the list !! 872 } while ( ! res_noncustom.atEnd() ); //atEnd() is true if we are past(!) the list !!
870 t3needed = t3.elapsed(); 873 t3needed = t3.elapsed();
@@ -874,7 +877,7 @@ OPimContact OPimContactAccessBackend_SQL::requestContactsAndCache( int uid, cons
874 odebug << "RequestContactsAndCache needed: insg.:" << t.elapsed() << " ms, query: " << t2needed 877 odebug << "RequestContactsAndCache needed: insg.:" << t.elapsed() << " ms, query: " << t2needed
875 << " ms, mapping: " << t3needed << " ms" << oendl; 878 << " ms, mapping: " << t3needed << " ms" << oendl;
876 879
877 return cacheFind( uid ); 880 return retContact;
878} 881}
879 882
880QMap<int, QString> OPimContactAccessBackend_SQL::fillNonCustomMap( const OSQLResultItem& resultItem ) const 883QMap<int, QString> OPimContactAccessBackend_SQL::fillNonCustomMap( const OSQLResultItem& resultItem ) const
diff --git a/libopie2/opiepim/backend/ocontactaccessbackend_sql.h b/libopie2/opiepim/backend/ocontactaccessbackend_sql.h
index 4f81735..28d9746 100644
--- a/libopie2/opiepim/backend/ocontactaccessbackend_sql.h
+++ b/libopie2/opiepim/backend/ocontactaccessbackend_sql.h
@@ -72,8 +72,8 @@ class OPimContactAccessBackend_SQL : public OPimContactAccessBackend {
72 72
73 QArray<int> allRecords() const; 73 QArray<int> allRecords() const;
74 74
75 OPimContact find ( int uid ) const; 75 OPimContact find( int uid ) const;
76 OPimContact find( int uid, const QArray<int>&, uint cur, Frontend::CacheDirection ) const; 76 OPimContact find( int uid, const QArray<int>& items, uint cur, Frontend::CacheDirection ) const;
77 77
78 QArray<int> queryByExample ( const OPimContact &query, int settings, 78 QArray<int> queryByExample ( const OPimContact &query, int settings,
79 const QDateTime& d ); 79 const QDateTime& d );
diff --git a/libopie2/opiepim/backend/opimaccessbackend.h b/libopie2/opiepim/backend/opimaccessbackend.h
index 15a7b7f..26af762 100644
--- a/libopie2/opiepim/backend/opimaccessbackend.h
+++ b/libopie2/opiepim/backend/opimaccessbackend.h
@@ -93,9 +93,9 @@ public:
93 * find the OPimRecord with uid @param uid 93 * find the OPimRecord with uid @param uid
94 * returns T and T.isEmpty() if nothing was found 94 * returns T and T.isEmpty() if nothing was found
95 */ 95 */
96 virtual T find(int uid )const = 0; 96 virtual T find( int uid )const = 0;
97 97
98 virtual T find(int uid, const QArray<int>& items, 98 virtual T find( int uid, const QArray<int>& items,
99 uint current, typename Frontend::CacheDirection ) const; 99 uint current, typename Frontend::CacheDirection ) const;
100 /** 100 /**
101 * clear the back end 101 * clear the back end
@@ -131,13 +131,6 @@ protected:
131 131
132 void cache( const T& t )const; 132 void cache( const T& t )const;
133 133
134 /**
135 * Returns the element with given uid out of the cache.
136 * Returns empty element if nothing was found.
137 * <b>Attention:</b> This just works if we have a frontend which contains the cache !
138 */
139 T cacheFind( int uid ) const;
140
141 /** 134 /**
142 * use a prime number here! 135 * use a prime number here!
143 */ 136 */
@@ -173,15 +166,6 @@ void OPimAccessBackend<T>::cache( const T& t )const {
173 m_front->cache( t ); 166 m_front->cache( t );
174} 167}
175 168
176template <class T>
177T OPimAccessBackend<T>::cacheFind( int uid )const {
178 if ( ! m_front ){
179 qWarning ( "No frontend assigned ! Therefore we cannot access the cache to return the right element!" );
180 return T();
181 }
182
183 return m_front->cacheFind( uid );
184}
185 169
186template <class T> 170template <class T>
187void OPimAccessBackend<T>::setSaneCacheSize( int size) { 171void OPimAccessBackend<T>::setSaneCacheSize( int size) {
@@ -191,7 +175,7 @@ void OPimAccessBackend<T>::setSaneCacheSize( int size) {
191template <class T> 175template <class T>
192T OPimAccessBackend<T>::find( int uid, const QArray<int>&, 176T OPimAccessBackend<T>::find( int uid, const QArray<int>&,
193 uint, typename Frontend::CacheDirection ) const{ 177 uint, typename Frontend::CacheDirection ) const{
194 qDebug( "*** Lookahead feature not supported. Fallback to default find!" ); 178 qDebug( "*** Lookahead feature not supported. Fallback to default find!!" );
195 return find( uid ); 179 return find( uid );
196} 180}
197template <class T> 181template <class T>
diff --git a/libopie2/opiepim/backend/otodoaccesssql.cpp b/libopie2/opiepim/backend/otodoaccesssql.cpp
index 12a8bea..4e3e47b 100644
--- a/libopie2/opiepim/backend/otodoaccesssql.cpp
+++ b/libopie2/opiepim/backend/otodoaccesssql.cpp
@@ -454,7 +454,7 @@ QArray<int> OPimTodoAccessBackendSQL::queryByExample( const OPimTodo& , int, con
454} 454}
455OPimTodo OPimTodoAccessBackendSQL::find(int uid ) const{ 455OPimTodo OPimTodoAccessBackendSQL::find(int uid ) const{
456 FindQuery query( uid ); 456 FindQuery query( uid );
457 return todo( m_driver->query(&query) ); 457 return parseResultAndCache( uid, m_driver->query(&query) );
458 458
459} 459}
460 460
@@ -492,8 +492,7 @@ OPimTodo OPimTodoAccessBackendSQL::find( int uid, const QArray<int>& ints,
492 if ( res.state() != OSQLResult::Success ) 492 if ( res.state() != OSQLResult::Success )
493 return to; 493 return to;
494 494
495 todo( res ); //FIXME: Don't like polymorphism here. It makes the code hard to read here..(eilers) 495 return parseResultAndCache( uid, res );
496 return cacheFind( uid );
497} 496}
498 497
499void OPimTodoAccessBackendSQL::clear() { 498void OPimTodoAccessBackendSQL::clear() {
@@ -630,12 +629,14 @@ bool OPimTodoAccessBackendSQL::date( QDate& da, const QString& str ) const{
630 return true; 629 return true;
631 } 630 }
632} 631}
633OPimTodo OPimTodoAccessBackendSQL::todo( const OSQLResult& res ) const{ 632OPimTodo OPimTodoAccessBackendSQL::parseResultAndCache( int uid, const OSQLResult& res ) const{
634 if ( res.state() == OSQLResult::Failure ) { 633 if ( res.state() == OSQLResult::Failure ) {
635 OPimTodo to; 634 OPimTodo to;
636 return to; 635 return to;
637 } 636 }
638 637
638 OPimTodo retTodo;
639
639 OSQLResultItem::ValueList list = res.results(); 640 OSQLResultItem::ValueList list = res.results();
640 OSQLResultItem::ValueList::Iterator it = list.begin(); 641 OSQLResultItem::ValueList::Iterator it = list.begin();
641 odebug << "todo1" << oendl; 642 odebug << "todo1" << oendl;
@@ -645,9 +646,12 @@ OPimTodo OPimTodoAccessBackendSQL::todo( const OSQLResult& res ) const{
645 646
646 for ( ; it != list.end(); ++it ) { 647 for ( ; it != list.end(); ++it ) {
647 odebug << "caching" << oendl; 648 odebug << "caching" << oendl;
648 cache( todo( (*it) ) ); 649 OPimTodo newTodo = todo( (*it) );
650 cache( newTodo );
651 if ( newTodo.uid() == uid )
652 retTodo = newTodo;
649 } 653 }
650 return to; 654 return retTodo;
651} 655}
652OPimTodo OPimTodoAccessBackendSQL::todo( OSQLResultItem& item )const { 656OPimTodo OPimTodoAccessBackendSQL::todo( OSQLResultItem& item )const {
653 odebug << "todo(ResultItem)" << oendl; 657 odebug << "todo(ResultItem)" << oendl;
@@ -707,9 +711,11 @@ OPimTodo OPimTodoAccessBackendSQL::todo( OSQLResultItem& item )const {
707 711
708 return to; 712 return to;
709} 713}
714
715// FIXME: Where is the difference to "find" ? (eilers)
710OPimTodo OPimTodoAccessBackendSQL::todo( int uid )const { 716OPimTodo OPimTodoAccessBackendSQL::todo( int uid )const {
711 FindQuery find( uid ); 717 FindQuery find( uid );
712 return todo( m_driver->query(&find) ); 718 return parseResultAndCache( uid, m_driver->query(&find) );
713} 719}
714/* 720/*
715 * update the dict 721 * update the dict
diff --git a/libopie2/opiepim/backend/otodoaccesssql.h b/libopie2/opiepim/backend/otodoaccesssql.h
index 0cc7722..415f791 100644
--- a/libopie2/opiepim/backend/otodoaccesssql.h
+++ b/libopie2/opiepim/backend/otodoaccesssql.h
@@ -75,7 +75,7 @@ private:
75 void update()const; 75 void update()const;
76 void fillDict(); 76 void fillDict();
77 inline bool date( QDate& date, const QString& )const; 77 inline bool date( QDate& date, const QString& )const;
78 inline OPimTodo todo( const Opie::DB::OSQLResult& )const; 78 inline OPimTodo parseResultAndCache( int uid, const Opie::DB::OSQLResult& )const;
79 inline OPimTodo todo( Opie::DB::OSQLResultItem& )const; 79 inline OPimTodo todo( Opie::DB::OSQLResultItem& )const;
80 inline QArray<int> uids( const Opie::DB::OSQLResult& )const; 80 inline QArray<int> uids( const Opie::DB::OSQLResult& )const;
81 OPimTodo todo( int uid )const; 81 OPimTodo todo( int uid )const;