Loads all plugins and allows us to query them. More...

#include <plugindatabase.hpp>

Inheritance diagram for kdb::tools::PluginDatabase:

Public Types
enum	Status { provides, real, missing }

Public Member Functions
virtual std::vector< std::string >	listAllPlugins () const =0
	list all plugins More...

virtual std::string	lookupInfo (PluginSpec const &whichplugin, std::string const &which) const =0
	lookup contract clauses or dynamic information More...

virtual PluginSpec	lookupMetadata (std::string const &which) const =0
	lookup which plugin handles meta data More...

virtual PluginSpec	lookupProvides (std::string const &provides) const =0
	lookup which plugin is a provider for that plugin More...

Static Public Member Functions
static int	calculateStatus (std::string statusString)

Detailed Description

Loads all plugins and allows us to query them.

Member Enumeration Documentation

enum kdb::tools::PluginDatabase::Status

Enumerator
provides	does not directly, but can be loaded via provides
real	exists and working as given
missing	does not exist or cannot be loaded

Member Function Documentation

int kdb::tools::PluginDatabase::calculateStatus ( std::string statusString )

static

Parameters

statusString the string encoding the status

Returns: The representing number for a given status.

virtual std::vector<std::string> kdb::tools::PluginDatabase::listAllPlugins ( ) const

pure virtual

list all plugins

If Elektra is compiled with plugins, it will search for shared libraries. In any case, if no shared libraries were found it will fallback to an internal list (plugins that were compiled together with Elektra).

Returns: a list of all available plugins

Implemented in kdb::tools::MockPluginDatabase, and kdb::tools::ModulesPluginDatabase.

virtual std::string kdb::tools::PluginDatabase::lookupInfo	(	PluginSpec const &	whichplugin,
		std::string const &	which
	)		const

pure virtual

lookup contract clauses or dynamic information

Parameters

whichplugin	about which plugin?
which	about which clause in the contract?

Returns: the clause of the contract

Implemented in kdb::tools::MockPluginDatabase, and kdb::tools::ModulesPluginDatabase.

virtual PluginSpec kdb::tools::PluginDatabase::lookupMetadata ( std::string const & which ) const

pure virtual

lookup which plugin handles meta data

Parameters

which the meta data of interest

Returns: the best suited plugin specification which provides it

Implemented in kdb::tools::ModulesPluginDatabase.

virtual PluginSpec kdb::tools::PluginDatabase::lookupProvides ( std::string const & provides ) const

pure virtual

lookup which plugin is a provider for that plugin

Note: will return a PluginSpec with getName() == provides if the string provides actually is a plugin name.

Parameters

provides is the provider to find

Exceptions

NoPlugin if no plugin that provides the functionality could be found

Returns: the plugin itself or the best suited plugin specification which provides it

Implemented in kdb::tools::ModulesPluginDatabase.

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

Public Types

Public Member Functions

Static Public Member Functions

Detailed Description

Member Enumeration Documentation

Member Function Documentation