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ResourceDB: new method matchItems(), renamed ItemList to ItemHashMap

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Added new method ResourceDB::matchItems() which returns a list of item
which somehow match the given list of keywords.

Furthermore renamed ItemList to ItemHashMap to better reflect actual
container type.

Additionally some coding style improvements.

Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
This commit is contained in:
Tobias Doerffel
2009-06-29 12:35:52 +02:00
parent fd9d2b0e61
commit fb5c974365
4 changed files with 62 additions and 17 deletions
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26
include/ResourceDB.h
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@@ -38,41 +38,49 @@ class ResourceDB : public QObject
{
Q_OBJECT
public:
typedef QHash<QString, ResourceItem *> ItemList;
typedef QHash<QString, ResourceItem *> ItemHashMap;
ResourceDB( ResourceProvider * _provider );
~ResourceDB();
void init( void );
void init();
void load( const QString & _file );
void save( const QString & _file );
inline ResourceProvider * provider( void )
inline ResourceProvider * provider()
{
return m_provider;
}
inline const ItemList & items( void ) const
inline const ItemHashMap & items() const
{
return m_items;
}
inline ItemList & items( void )
inline ItemHashMap & items()
{
return m_items;
}
inline ResourceTreeItem * topLevelNode( void )
inline ResourceTreeItem * topLevelNode()
{
return &m_topLevelNode;
}
// similiar to items()[_hash] but faster and returns NULL if not found
const ResourceItem * itemByHash( const QString & _hash ) const;
// return a list of ResourceItems who somehow match the given keywords
ResourceItemList matchItems( const QStringList & _keyWords );
// return an item which matches a resource desceibed in _item as
// good as possible
const ResourceItem * nearestMatch( const ResourceItem & _item );
void addItem( ResourceItem * newItem );
// add given item to DB
void addItem( ResourceItem * _newItem );
void recursiveRemoveItems( ResourceTreeItem * parent,
bool removeTopLevelParent = true );
@@ -127,12 +135,12 @@ private:
static BaseDirStringMap s_baseDirNames;
ResourceProvider * m_provider;
ItemList m_items;
ItemHashMap m_items;
ResourceTreeItem m_topLevelNode;
signals:
void itemsChanged( void );
void itemsChanged();
void directoryItemAdded( const QString & _path );
void directoryItemRemoved( const QString & _path );