chore: use java 21 in release workflow

Author: Q-Peppa

.github/workflows/release.yml

@@ -29,11 +29,11 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: zulu
-          java-version: 17
+          java-version: 21
 
       # Setup Gradle
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v3
+        uses: gradle/actions/setup-gradle@v4
         with:
           gradle-home-cache-cleanup: true
 

src/main/kotlin/com/example/ide/annotator/CssModulesClassAnnotator.kt

@@ -5,9 +5,13 @@ import com.example.ide.psi.isStyleIndex
 import com.intellij.lang.annotation.AnnotationHolder
 import com.intellij.lang.annotation.Annotator
 import com.intellij.lang.annotation.HighlightSeverity
+import com.intellij.lang.ecmascript6.psi.ES6ImportedBinding
 import com.intellij.lang.javascript.psi.JSLiteralExpression
+import com.intellij.lang.javascript.psi.JSReferenceExpression
 import com.intellij.psi.PsiElement
+import com.intellij.psi.css.CssClass
 import com.intellij.psi.css.CssRuleset
+import com.intellij.psi.css.StylesheetFile
 import org.jetbrains.annotations.NotNull
 
 
@@ -46,5 +50,18 @@ class CssModulesClassAnnotator : Annotator {
             resolveUnknownClass(holder, psiElement)
             resolveEmptyClass(holder, psiElement)
         }
+        if (psiElement is JSReferenceExpression) {
+            val binding = psiElement.firstChild?.reference?.resolve() as? ES6ImportedBinding ?: return
+            val styleFile = binding.findReferencedElements().firstOrNull() as? StylesheetFile ?: return
+            if (psiElement.reference?.resolve() !is CssClass) {
+                holder.newAnnotation(
+                    HighlightSeverity.WEAK_WARNING,
+                    "$UNKNOWN \"${psiElement.lastChild.text}\""
+                )
+                    .range(psiElement.lastChild)
+                    .withFix(SimpleCssSelectorFix(psiElement.lastChild.text, styleFile))
+                    .create()
+            }
+        }
     }
 }

src/main/kotlin/com/example/ide/annotator/SimpleCssSelectorFix.kt

@@ -9,6 +9,8 @@ import com.intellij.openapi.project.Project
 import com.intellij.psi.PsiFile
 import com.intellij.psi.css.CssElementFactory
 import com.intellij.psi.css.StylesheetFile
+import com.intellij.openapi.command.WriteCommandAction
+import com.intellij.psi.*
 import org.jetbrains.annotations.NotNull
 
 const val FAMILY_NAME = "Unknown class name"
@@ -29,7 +31,9 @@ class SimpleCssSelectorFix(private val key: String, private val stylesheetFile:
             rulesetText,
             stylesheetFile.language
         )
-        val afterRuleSet = stylesheetFile.add(ruleset)!!
+        val afterRuleSet = WriteCommandAction.runWriteCommandAction<PsiElement?>(project) {
+            stylesheetFile.add(ruleset)
+        } ?: return
         stylesheetFile.navigate(true)
         val offset = afterRuleSet.textOffset + rulesetText.indexOf("{") + 4
         FileEditorManager.getInstance(project).getEditors(stylesheetFile.virtualFile).forEach {