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55 lines
1.5 KiB
Plaintext
55 lines
1.5 KiB
Plaintext
@startuml
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!include jb-plantuml-theme.puml
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:getService;
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note right
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In any thread.
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Get on demand only.
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Do not cache result.
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Do not request in constructor unless needed.
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end note
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if (Is [[http://www.jetbrains.org/intellij/sdk/docs/basics/plugin_structure/plugin_services.html?search=ser#light-service Light Service]]) then (yes)
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else (no)
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if (Is [[http://www.jetbrains.org/intellij/sdk/docs/basics/plugin_structure/plugin_services.html?search=ser#how-to-declare-a-service Service Declaration]] Found) then (yes)
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else (no)
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:Return ""null"";
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detach
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endif
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endif
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if (Is Created and Initialized?) then (yes)
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else (no)
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if (Is Container Active?) then (active)
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partition "synchronized on service class" {
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if (Is Created and Initialized?) then (yes)
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else (no)
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if (Is Initializing?) then (yes)
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:Throw ""PluginException""
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Cyclic Service Initialization;
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detach
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else (no)
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partition "non cancelable" {
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:Create Instance]
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note right
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Avoid getting other services to reduce initialization tree.
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As less dependencies, as more faster and reliable.
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end note
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:Register to be Disposed on Container Dispose
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if Implements ""Disposable""]
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:Load Persistent State
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if Implements ""PersistentStateComponent""]
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}
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endif
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endif
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}
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else (disposed or dispose in progress)
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:Throw ""ProcessCanceledException"";
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detach
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endif
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endif
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:Return Instance;
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@enduml |