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Mark the file element as null before invalidating to avoid errors during already existing PSI changes #3082

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Apr 14, 2022
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@ import app.cash.sqldelight.dialect.api.SqlDelightDialect
import app.cash.sqldelight.dialect.api.TypeResolver
import app.cash.sqldelight.intellij.gradle.FileIndexMap
import app.cash.sqldelight.intellij.util.GeneratedVirtualFile
import com.alecstrong.sql.psi.core.SqlFileBase
import com.alecstrong.sql.psi.core.SqlParserUtil
import com.intellij.icons.AllIcons
import com.intellij.ide.impl.ProjectUtil
Expand Down Expand Up @@ -129,22 +130,29 @@ class ProjectService(val project: Project) : SqlDelightProjectService, Disposabl
Timber.i("Setting dialect from ${this.dialect} to $dialect")
this.dialect = dialect
MigrationParserDefinition.stubVersion++
val files = mutableListOf<VirtualFile>()
ProjectRootManager.getInstance(project).fileIndex.iterateContent { vFile ->
if (vFile.fileType != SqlDelightFileType && vFile.fileType != MigrationFileType) {
return@iterateContent true
}
files += vFile
PsiManager.getInstance(project).findFile(vFile)?.subtreeChanged()
ApplicationManager.getApplication().runReadAction { invalidateAllFiles() }
}
}

private fun invalidateAllFiles() {
val files = mutableListOf<VirtualFile>()
ProjectRootManager.getInstance(project).fileIndex.iterateContent { vFile ->
if (vFile.fileType != SqlDelightFileType && vFile.fileType != MigrationFileType) {
return@iterateContent true
}
Timber.i("Invalidating ${files.size} files")
ApplicationManager.getApplication().invokeLater {
if (project.isDisposed) return@invokeLater
Timber.i("Reparsing ${files.size} files")
(PsiDocumentManager.getInstance(project) as PsiDocumentManagerImpl)
.reparseFiles(files, true)
files += vFile
(PsiManager.getInstance(project).findFile(vFile) as SqlFileBase?)?.apply {
setTreeElementPointer(null)
subtreeChanged()
}
return@iterateContent true
}
Timber.i("Invalidating ${files.size} files")
ApplicationManager.getApplication().invokeLater {
if (project.isDisposed) return@invokeLater
Timber.i("Reparsing ${files.size} files")
(PsiDocumentManager.getInstance(project) as PsiDocumentManagerImpl)
.reparseFiles(files, true)
}
}

Expand Down