lsst::daf::persistence::StorageRegistry Class Reference

Class to register Storage subclasses. More...

#include <StorageRegistry.h>

Public Member Functions
Storage::Ptr	createInstance (std::string const &name)

Static Public Member Functions
static StorageRegistry &	getRegistry (void)

Private Member Functions
	StorageRegistry (void)
	~StorageRegistry (void)
	StorageRegistry (StorageRegistry const &)
StorageRegistry &	operator= (StorageRegistry const &)

Detailed Description

Class to register Storage subclasses.

A registry so that subclasses can be looked up by name.

Definition at line 56 of file StorageRegistry.h.

Constructor & Destructor Documentation

lsst::daf::persistence::StorageRegistry::StorageRegistry ( void  )

private

Constructor.

Definition at line 63 of file StorageRegistry.cc.

                                     {
    // : lsst::daf::base::Citizen(typeid(this))
}

lsst::daf::persistence::StorageRegistry::~StorageRegistry ( void  )

private

Minimal destructor. Do not destroy the Storage subclasses in case they are needed at static destruction time.

Definition at line 70 of file StorageRegistry.cc.

                                      {
}

lsst::daf::persistence::StorageRegistry::StorageRegistry ( StorageRegistry const &  )

private

Member Function Documentation

Storage::Ptr lsst::daf::persistence::StorageRegistry::createInstance

(

std::string const &

name

)

Create a Storage subclass instance by name.

Parameters

[in]

name

Name of subclass

Returns

Shared pointer to subclass instance

All Storage subclasses must be listed here. Implemented as code; could be a lookup in a data structure.

Definition at line 80 of file StorageRegistry.cc.

                                                                {
    if (name == "BoostStorage") {
        return Storage::Ptr(new BoostStorage);
    }
    else if (name == "DbStorage") {
        return Storage::Ptr(new DbStorage);
    }
    else if (name == "DbTsvStorage") {
        return Storage::Ptr(new DbTsvStorage);
    }
    else if (name == "FitsStorage") {
        return Storage::Ptr(new FitsStorage);
    }
    else if (name == "XmlStorage") {
        return Storage::Ptr(new XmlStorage);
    }
    else throw std::invalid_argument("Invalid storage type: " + name);
}

StorageRegistry & lsst::daf::persistence::StorageRegistry::getRegistry ( void  )

static

Return a reference to a subclass registry.

Returns

Reference to the registry.

Used to guarantee initialization of the registry before use.

Definition at line 104 of file StorageRegistry.cc.

                                                  {
    static StorageRegistry* registry = new StorageRegistry;
    return *registry;
}

StorageRegistry& lsst::daf::persistence::StorageRegistry::operator= ( StorageRegistry const &  )

private

---

The documentation for this class was generated from the following files:

• /home/lsstsw/stack/Linux64/daf_persistence/11.0-1-g7418c06/include/lsst/daf/persistence/StorageRegistry.h
• /home/lsstsw/stack/Linux64/daf_persistence/11.0-1-g7418c06/src/StorageRegistry.cc