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| title |
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| 16. Code Style Setting |
Code style settings enable defining formatting options. A code style settings provider creates an instance of the settings, and also creates an options page in settings/preferences. This example creates a settings/preferences page that uses the default language code style settings, customised by a language code style settings provider.
- bullet list {:toc}
16.1. Define Code Style Settings
Define a code style settings for Simple language by subclassing CustomCodeStyleSettings.
{% include /code_samples/simple_language/src/main/java/com/intellij/sdk/language/SimpleCodeStyleSettings.java %}
16.2. Define Code Style Settings Provider
The code style settings provider gives the IntelliJ Platform a standard way to instantiate CustomCodeStyleSettings for the Simple language.
Define a code style settings provider for Simple language by subclassing CodeStyleSettingsProvider.
{% include /code_samples/simple_language/src/main/java/com/intellij/sdk/language/SimpleCodeStyleSettingsProvider.java %}
16.3. Register the Code Style Settings Provider
The SimpleCodeStyleSettingsProvider implementation is registered with the IntelliJ Platform in plugin.xml using the codeStyleSettingsProvider extension point.
<extensions defaultExtensionNs="com.intellij">
<codeStyleSettingsProvider implementation="com.intellij.sdk.language.SimpleCodeStyleSettingsProvider"/>
</extensions>
16.4. Define the Language Code Style Settings Provider
Define a code style settings provider for Simple language by subclassing LanguageCodeStyleSettingsProvider, which provides common code style settings for a specific language.
{% include /code_samples/simple_language_plugin/src/com/simpleplugin/SimpleLanguageCodeStyleSettingsProvider.java %}
16.5. Register the Language Code Style Settings Provider
The SimpleLanguageCodeStyleSettingsProvider implementation is registered with the IntelliJ Platform in plugin.xml using the langCodeStyleSettingsProvider extension point.
<extensions defaultExtensionNs="com.intellij">
<langCodeStyleSettingsProvider implementation="com.intellij.sdk.language.SimpleLanguageCodeStyleSettingsProvider"/>
</extensions>
16.6. Run the project
In the IDE Development Instance, open the Simple language code formatting page: Preferences/Settings | Editor | Code Style | Simple.
