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plugin_extensions.md: minor edits, add missing links to split-out platform config files

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Yann Cébron 2020-05-19 14:21:57 +02:00
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basics/plugin_structure/plugin_extensions.md
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@ -6,8 +6,9 @@ redirect_from:
<!-- Copyright 2000-2020 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. -->
_Extensions_ are the most common way for a plugin to extend the functionality of the IntelliJ Platform in a way
that is not as straightforward as adding an action to a menu or toolbar. The following are some of the most common
tasks accomplished using extensions:
that is not as straightforward as adding an action to a menu or toolbar.
The following are some of the most common tasks accomplished using extensions:
* The `com.intellij.toolWindow` extension point allows plugins to add [tool windows](/user_interface_components/tool_windows.md)
(panels displayed at the sides of the IDE user interface);
@ -57,11 +58,11 @@ The following properties are available always:
- `id` - unique ID
- `order` - allows to order all defined extensions using `first`, `last` or `before|after [id]` respectively
- `os` - allows to restrict extension to given OS, e.g., `os="windows"` registers the extension on Windows only
- `os` - allows restricting extension to given OS, e.g., `os="windows"` registers the extension on Windows only
### Extension Properties Code Insight
Several tooling features are available to help configuring bean class extension points in `plugin.xml`.
Several tooling features are available to help configure bean class extension points in `plugin.xml`.
Properties annotated with [`@RequiredElement`](upsource:///platform/extensions/src/com/intellij/openapi/extensions/RequiredElement.java) are inserted automatically and validated (2019.3 and later).
@ -87,9 +88,15 @@ Attributes with `Enum` type support code insight with _lowerSnakeCased_ notation
## How to get the extension points list?
All available extension points for the specified namespace can be listed by using auto-completion inside `<extensions>` block.
To get a list of extension points available in the *IntelliJ Platform* core, consult the `<extensionPoints>` section of the following XML configuration files:
* [`LangExtensionPoints.xml`](upsource:///platform/platform-resources/src/META-INF/LangExtensionPoints.xml)
* [`PlatformExtensionPoints.xml`](upsource:///platform/platform-resources/src/META-INF/PlatformExtensionPoints.xml)
* [`VcsExtensionPoints.xml`](upsource:///platform/platform-resources/src/META-INF/VcsExtensionPoints.xml)
- [`LangExtensionPoints.xml`](upsource:///platform/platform-resources/src/META-INF/LangExtensionPoints.xml)
- [`CompletionExtensionPoints.xml`](upsource:///platform/platform-resources/src/META-INF/CompletionExtensionPoints.xml)
- [`RefactoringExtensionPoints.xml`](upsource:///platform/platform-resources/src/META-INF/RefactoringExtensionPoints.xml)
- [`FormatterExtensionPoints.xml`](upsource:///platform/platform-resources/src/META-INF/FormatterExtensionPoints.xml)
- [`EditorExtensionPoints.xml`](upsource:///platform/platform-resources/src/META-INF/EditorExtensionPoints.xml)
- [`PlatformExtensionPoints.xml`](upsource:///platform/platform-resources/src/META-INF/PlatformExtensionPoints.xml)
- [`VcsExtensionPoints.xml`](upsource:///platform/platform-resources/src/META-INF/VcsExtensionPoints.xml)