#include <KisTemporaryResourceStorageLock.h>

Inheritance diagram for KisTemporaryResourceStorageLockAdapter:

Public Member Functions
	KisTemporaryResourceStorageLockAdapter (const QString &temporaryStorageLocationTemplate)

void	lock ()

QString	storageLocation () const

bool	try_lock ()

void	unlock ()

Private Attributes
QString	m_temporaryStorageLocation

QString	m_temporaryStorageLocationTemplate

Detailed Description

A RAII-based locker for creation of a temporary resource storage

Definition at line 19 of file KisTemporaryResourceStorageLock.h.

Constructor & Destructor Documentation

◆ KisTemporaryResourceStorageLockAdapter()

KisTemporaryResourceStorageLockAdapter::KisTemporaryResourceStorageLockAdapter ( const QString & temporaryStorageLocationTemplate )

Definition at line 12 of file KisTemporaryResourceStorageLock.cpp.

    : m_temporaryStorageLocationTemplate(temporaryStorageLocationTemplate)
{
}

Member Function Documentation

◆ lock()

void KisTemporaryResourceStorageLockAdapter::lock ( )

Definition at line 17 of file KisTemporaryResourceStorageLock.cpp.

{
    int counter = 0;
    QString storageLocation = m_temporaryStorageLocationTemplate;
 
    while (KisResourceLocator::instance()->hasStorage(storageLocation)) {
        storageLocation = QString("%1_%2").arg(m_temporaryStorageLocationTemplate).arg(counter++);
    }
 
    KisResourceStorageSP newStorage(new KisResourceStorage(storageLocation, KisResourceStorage::StorageType::Memory));
    KisResourceLocator::instance()->addStorage(storageLocation, newStorage);
 
    m_temporaryStorageLocation = storageLocation;
}

References KisResourceLocator::addStorage(), KisResourceLocator::instance(), m_temporaryStorageLocation, m_temporaryStorageLocationTemplate, KisResourceStorage::Memory, and storageLocation().

◆ storageLocation()

QString KisTemporaryResourceStorageLockAdapter::storageLocation ( ) const

Definition at line 39 of file KisTemporaryResourceStorageLock.cpp.

{
    return m_temporaryStorageLocation;
}

References m_temporaryStorageLocation.

◆ try_lock()

bool KisTemporaryResourceStorageLockAdapter::try_lock ( )

◆ unlock()

void KisTemporaryResourceStorageLockAdapter::unlock ( )

Definition at line 32 of file KisTemporaryResourceStorageLock.cpp.

{
    KIS_SAFE_ASSERT_RECOVER_RETURN(!m_temporaryStorageLocation.isEmpty());
    KisResourceLocator::instance()->removeStorage(m_temporaryStorageLocation);
    m_temporaryStorageLocation.clear();
}