Package com.inductiveautomation.perspective.gateway.assets.icons

Class IconManagerImpl

java.lang.Object

com.inductiveautomation.ignition.common.lifecycle.AbstractLifecycle

com.inductiveautomation.perspective.gateway.assets.AbstractAssetManager<String,com.inductiveautomation.perspective.gateway.assets.icons.IconManagerImpl.IconLibrary>

com.inductiveautomation.perspective.gateway.assets.icons.IconManagerImpl

All Implemented Interfaces:

IconManager

public class IconManagerImpl
extends AbstractAssetManager<String,com.inductiveautomation.perspective.gateway.assets.icons.IconManagerImpl.IconLibrary>
implements IconManager

Field Summary

Fields inherited from class com.inductiveautomation.perspective.gateway.assets.AbstractAssetManager

assetPath, cacheLock, perspectiveContext

Constructor Summary

Constructors

Constructor	Description
IconManagerImpl(PerspectiveContext perspectiveContext)

Method Summary

Modifier and Type	Method	Description
Optional<com.inductiveautomation.ignition.common.gson.JsonObject>	digests()
protected Optional<String>	generateKey(Path path)	Generate a cache key for the given Path
Optional<String>	getLibDigest(String libraryKey)
Map<String,List<String>>	getLibraries()	Fetch a map of all icon library names and their respective icon names
Optional<String>	getLibrary(String libraryName)	Fetch the raw icon library as an SVG String
protected Optional<com.inductiveautomation.perspective.gateway.assets.icons.IconManagerImpl.IconLibrary>	parseValue(Path path)	Parse the cache value for the given Path

Methods inherited from class com.inductiveautomation.perspective.gateway.assets.AbstractAssetManager

copyInputStreamToPath, copyInputStreamToPath, copyOptions, getCache, getCachedValue, getDigestCopy, getDigestFor, onCacheChanged, onShutdown, onStartup, setup

Methods inherited from class com.inductiveautomation.ignition.common.lifecycle.AbstractLifecycle

isRunning, shutdown, startup

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

IconManagerImpl

public IconManagerImpl(@Nonnull
 PerspectiveContext perspectiveContext)

Method Details

generateKey

@Nonnull
protected Optional<String> generateKey(@Nonnull
 Path path)

Description copied from class: AbstractAssetManager

Generate a cache key for the given Path

Specified by:

generateKey in class AbstractAssetManager<String,com.inductiveautomation.perspective.gateway.assets.icons.IconManagerImpl.IconLibrary>

Parameters:

path - The Path for which we want to generate a cache key

Returns:

An Optional containing the cache key or an empty Optional if the cache key could not be generated

parseValue

@Nonnull
protected Optional<com.inductiveautomation.perspective.gateway.assets.icons.IconManagerImpl.IconLibrary> parseValue(@Nonnull
 Path path)

Description copied from class: AbstractAssetManager

Parse the cache value for the given Path

Specified by:

parseValue in class AbstractAssetManager<String,com.inductiveautomation.perspective.gateway.assets.icons.IconManagerImpl.IconLibrary>

Parameters:

path - The Path for which we want to generate a cache value

Returns:

An Optional containing the cache value or an empty Optional if the cache value could not be generated

getLibraries

@Nonnull
public Map<String,List<String>> getLibraries()

Description copied from interface: IconManager

Fetch a map of all icon library names and their respective icon names

Specified by:

getLibraries in interface IconManager

Returns:

The map of all icon library names and their respective icon names

digests

public Optional<com.inductiveautomation.ignition.common.gson.JsonObject> digests()

getLibrary

@Nonnull
public Optional<String> getLibrary(@Nullable
 String libraryName)

Description copied from interface: IconManager

Fetch the raw icon library as an SVG String

Specified by:

getLibrary in interface IconManager

Parameters:

libraryName - The name of the icon library to fetch

Returns:

An optional String whose contents are an SVG containing the library's icons, or an empty Optional if an icon library with the given name does not exist

getLibDigest

public Optional<String> getLibDigest(String libraryKey)