hxuanyu/intellij-sdk-code-samples
1
0
Fork 0
mirror of https://github.com/JetBrains/intellij-sdk-code-samples.git synced 2025-07-30 18:27:49 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix references to Language, FileTypeFactory and LanguageFileType — they are abstract classes, not interfaces

Browse Source
This commit is contained in:
Inego 2018-04-09 22:13:16 +07:00
parent f116bd6d28
commit 94b4334430
1 changed files with 4 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
reference_guide/custom_language_support/registering_file_type.md
View File

@ -9,15 +9,14 @@ A custom language file type is a class derived from
[LanguageFileType](upsource:///platform/core-api/src/com/intellij/openapi/fileTypes/LanguageFileType.java),
which passes a
[Language](upsource:///platform/core-api/src/com/intellij/lang/Language.java)
implementation class to its base class constructor.
To register a file type, the plugin developer provides an implementation of the
[FileTypeFactory](upsource:///platform/platform-api/src/com/intellij/openapi/fileTypes/FileTypeFactory.java)
interface, which is registered via the `com.intellij.fileTypeFactory`
subclass to its base class constructor.
To register a file type, the plugin developer provides a subclass of the
[FileTypeFactory](upsource:///platform/platform-api/src/com/intellij/openapi/fileTypes/FileTypeFactory.java), which is registered via the `com.intellij.fileTypeFactory`
[platform extension point](upsource:///platform/platform-resources/src/META-INF/PlatformExtensionPoints.xml).
**Example**:
[LanguageFileType](upsource:///platform/core-api/src/com/intellij/openapi/fileTypes/LanguageFileType.java)
implementation in
subclass in
[Properties language plugin](upsource:///plugins/properties/properties-psi-api/src/com/intellij/lang/properties/PropertiesFileType.java)
To verify that the file type is registered correctly, you can implement the