C# Class ZeroInstall.Services.Solvers.SelectionCandidateProvider

Generates SelectionCandidates for ISolvers to choose among.

Caches loaded Feeds, preferences, etc..

Public Methods

Method	Description
GetSortedCandidates ( [ requirements ) : IList	Gets all SelectionCandidates for a specific set of Requirements sorted from best to worst.
LookupOriginalImplementation ( ImplementationSelection implemenationSelection ) : Implementation	Retrieves the original Implementation an ImplementationSelection was based ofF.
SelectionCandidateProvider ( [ config, [ feedManager, [ store, [ packageManager, [ languages ) : System	Creates a new SelectionCandidate provider.

Method	Description
AddFeedToDict ( Feed>.[ dictionary, [ feedUri, [ requirements ) : void	Loads a feed and adds it to a dictionary if it is not already in it. Recursivley adds Feed.Feeds references.
BuildCacheChecker ( IStore store ) : Predicate	Returns a predicate that checks whether a given Implementation is cached in the store (or has an ImplementationBase.LocalPath or ExternalImplementation.IsInstalled).
GetCandidates ( FeedUri feedUri, Feed feed, Requirements requirements ) : IEnumerable
GetFeeds ( Requirements requirements ) : Feed>.IDictionary	Loads the main feed for the specified requirements, additional feeds added by local configuration and Feed.Feeds references.
GetNativeFeedPaths ( FeedUri interfaceUri ) : IEnumerable
GetSitePackagePaths ( FeedUri interfaceUri ) : IEnumerable

Gets all SelectionCandidates for a specific set of Requirements sorted from best to worst.

public GetSortedCandidates ( [ requirements ) : IList
requirements	[
return	IList

Retrieves the original Implementation an ImplementationSelection was based ofF.

public LookupOriginalImplementation ( ImplementationSelection implemenationSelection ) : Implementation
implemenationSelection	ImplementationSelection
return	Implementation

Creates a new SelectionCandidate provider.

public SelectionCandidateProvider ( [ config, [ feedManager, [ store, [ packageManager, [ languages ) : System
config	[	User settings controlling network behaviour, solving, etc.
feedManager	[	Provides access to remote and local s. Handles downloading, signature verification and caching.
store	[	Used to check which s are already cached.
packageManager	[	An external package manager that can install s.
languages	[	The preferred languages for the implementation.
return	System