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26 lines
1.5 KiB
Markdown
26 lines
1.5 KiB
Markdown
# Tree Structure Provider Sample [][docs]
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*Reference: [Tree Structure View in IntelliJ SDK Docs][docs:tree_structure_view]*
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## Quickstart
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The Tree Structure Provider sample project implements `com.intellij.treeStructureProvider` Extension Point, which allows modifying the structure of the project tree in the _Project View_ panel.
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This implementation limits the presented files to the Plain Text files only.
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The current implementation checks if a Project View node represents a directory or file of the `PlainTextFileType` type.
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Otherwise, an element is not included in the results list, so only directories and plain text files are rendered.
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### Extension Points
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| Name | Implementation | Extension Point Class |
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|--------------------------------------|---------------------------------------------------------------------|-------------------------|
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| `com.intellij.treeStructureProvider` | [TextOnlyTreeStructureProvider][file:TextOnlyTreeStructureProvider] | `TreeStructureProvider` |
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*Reference: [Plugin Extension Points in IntelliJ SDK Docs][docs:ep]*
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[docs]: https://plugins.jetbrains.com/docs/intellij/
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[docs:tree_structure_view]: https://plugins.jetbrains.com/docs/intellij/tree-structure-view.html
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[docs:ep]: https://plugins.jetbrains.com/docs/intellij/plugin-extensions.html
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[file:TextOnlyTreeStructureProvider]: ./src/main/java/org/intellij/sdk/treeStructureProvider/TextOnlyTreeStructureProvider.java
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