Alexandr Evstigneev

Created November 29, 2018 08:14

I believe that you should use `PsiTreeChangeListener` and update(re-validate) your view on each change, not only removal. Check if related psi element is still valid and remove notification if it's...

1. Community
2. IntelliJ IDEA Open API and Plugin Development
3. Detect removal of PsiElement

• 1 vote

Created November 27, 2018 06:46

Right. And if you need virtual file by any chance, there is a `com.intellij.testFramework.LightVirtualFile`

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2. IntelliJ IDEA Open API and Plugin Development
3. Create VirtualFile or PsiFile from content

• 0 votes

Created November 11, 2018 12:43

Yes, you need a com.intellij.codeInsight.editorActions.BackspaceHandlerDelegate for backspace and typedHandler for enter. With checking if typed char is '\n'  

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2. IntelliJ IDEA Open API and Plugin Development
3. Handle editor newline creation/deletion

• 1 vote

Created November 11, 2018 11:57

Basically you need to implement a reference from namespace usage to a namespace declaration, like a local variable in some language. And make an inspection which traverses your file and checks that...

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2. IntelliJ IDEA Open API and Plugin Development
3. How to get the instance of the parser from an annotator?

• 1 vote

Created July 19, 2017 11:17

Please, note that if your modules should resolve to each other, you should put them to dependencies in metadata.json file, at least for now. More information available here: https://www.jetbrains.c...

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2. RubyMine
3. How to do a complex project setup for Puppet modules

• 1 vote

Created March 26, 2024 09:34

shell run configuration has nothing to do with ruby support directly. it is provided by some plugin, so it is unaware about anything configured in rubymine. It has no preselected sdk, and no any aw...

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2. RubyMine
3. RubyMine Permissions Error – Shell Script Configuration

• 0 votes

Created June 16, 2023 02:27

First thing comes to mind is move endStmt out from the statement. It is not part of it, it's part of the markup. So it is like: program ::= statement (semicolon ? endStmt statement)*

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2. IntelliJ IDEA Open API and Plugin Development
3. GrammarKit - statement struggle with inline function

• 0 votes

Created March 16, 2023 03:57

It would be nice to look at language grammar/spec first to decide a proper approach for implementing IDE support. 

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2. IntelliJ IDEA Open API and Plugin Development
3. Intellij Grammar Kit - indent based language

• 0 votes

Created March 15, 2023 13:40

Could you please tell what language is this?  

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2. IntelliJ IDEA Open API and Plugin Development
3. Intellij Grammar Kit - indent based language

• 0 votes

Created March 24, 2021 11:50

By having different plugin versions for different IDE releases. For one release API may be deprecated and removed in the next one. In real world it's complicated and depends on many different thing...

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2. IntelliJ IDEA Open API and Plugin Development
3. FormattingModelBuilder.createModel scheduled for removal

• 0 votes