fixed the plugin for intellij 2019.3+

build.gradle

@@ -1,6 +1,6 @@
 plugins {
-    id 'org.jetbrains.intellij' version '0.4.7'
-    id 'org.jetbrains.kotlin.jvm' version '1.3.21'
+    id 'org.jetbrains.intellij' version '0.4.15'
+    id 'org.jetbrains.kotlin.jvm' version '1.3.61'
 }
 
 def pluginVersionSuffix = ideaVersionPrefix != '' ? '-' + ideaVersionPrefix : ''

build.sh

@@ -15,7 +15,7 @@ if [ "x$1" = "x" ]; then
 fi
 
 # Supported platform versions.
-VERSIONS="181 182 183 191 192"
+VERSIONS="181 182 183 191 192 193"
 
 # Requested version to build.
 PLUGIN_VERSION=$1

gradle.properties

@@ -1,4 +1,4 @@
 kotlin.code.style=official
 pluginVersion=1.1.2
-ideaVersionPrefix=181
+ideaVersionPrefix=193
 ideaVersion=

product-matrix.json

@@ -42,5 +42,14 @@
     "flutterPluginVersion": "38.1.4",
     "sinceBuild": "192.0",
     "untilBuild": "192.*"
+  },
+
+  "193.5662.53": {
+    "comments": "2019.3",
+    "ideaVersion": "193.5662.53",
+    "dartPluginVersion": "193.5731",
+    "flutterPluginVersion": "42.1.4",
+    "sinceBuild": "193.0",
+    "untilBuild": "193.*"
   }
 }

src/main/kotlin/eu/long1/flutter/i18n/arb/ArbFileTypeFactory.kt

@@ -1,9 +1,9 @@
 package eu.long1.flutter.i18n.arb
 
-import com.intellij.json.JsonFileTypeFactory
+import com.intellij.openapi.fileTypes.FileTypeFactory
 import com.intellij.openapi.fileTypes.FileTypeConsumer
 
-class ArbFileTypeFactory : JsonFileTypeFactory() {
+class ArbFileTypeFactory : FileTypeFactory() {
     override fun createFileTypes(consumer: FileTypeConsumer) =
         consumer.consume(ArbFileType, ArbFileType.defaultExtension)
 }

src/main/kotlin/eu/long1/flutter/i18n/inspections/CreateStringInspector.kt

@@ -1,17 +1,17 @@
 package eu.long1.flutter.i18n.inspections
 
 import com.intellij.codeInspection.InspectionManager
+import com.intellij.codeInspection.LocalInspectionTool
 import com.intellij.codeInspection.ProblemDescriptor
 import com.intellij.codeInspection.ProblemHighlightType
-import com.intellij.codeInspection.ex.BaseLocalInspectionTool
 import com.intellij.psi.PsiFile
 import com.intellij.psi.util.PsiTreeUtil
 import com.jetbrains.lang.dart.DartFileType
 import com.jetbrains.lang.dart.analyzer.DartAnalysisServerService
 import com.jetbrains.lang.dart.psi.DartReferenceExpression
 import eu.long1.flutter.i18n.inspections.quickfix.CreateStringResourceQuickFix
 
-class CreateStringInspector : BaseLocalInspectionTool() {
+class CreateStringInspector : LocalInspectionTool() {
     override fun checkFile(file: PsiFile, manager: InspectionManager, isOnTheFly: Boolean): Array<ProblemDescriptor>? {
         if (file.fileType == DartFileType.INSTANCE) {
             val analysisService = DartAnalysisServerService.getInstance(file.project).getErrors(file.virtualFile)

src/main/kotlin/eu/long1/flutter/i18n/inspections/FlutterI18nInspectionProvider.kt

@@ -1,10 +1,10 @@
 package eu.long1.flutter.i18n.inspections
 
 import com.intellij.codeInspection.InspectionToolProvider
+import com.intellij.codeInspection.LocalInspectionTool
 
 class FlutterI18nInspectionProvider : InspectionToolProvider {
-    override fun getInspectionClasses(): Array<Class<*>> = arrayOf(
-        CreateStringInspector::class.java,
-        JsonKeysInspector::class.java
-    )
+
+    override fun getInspectionClasses(): Array<Class<out LocalInspectionTool>> =
+        arrayOf(JsonKeysInspector::class.java, CreateStringInspector::class.java)
 }

src/main/kotlin/eu/long1/flutter/i18n/inspections/JsonKeysInspector.kt

@@ -1,15 +1,15 @@
 package eu.long1.flutter.i18n.inspections
 
 import com.intellij.codeInspection.InspectionManager
+import com.intellij.codeInspection.LocalInspectionTool
 import com.intellij.codeInspection.ProblemDescriptor
 import com.intellij.codeInspection.ProblemHighlightType
-import com.intellij.codeInspection.ex.BaseLocalInspectionTool
 import com.intellij.json.psi.JsonProperty
 import com.intellij.json.psi.JsonStringLiteral
 import com.intellij.psi.PsiFile
 import eu.long1.flutter.i18n.arb.ArbFileType
 
-class JsonKeysInspector : BaseLocalInspectionTool() {
+class JsonKeysInspector : LocalInspectionTool() {
 
     override fun checkFile(file: PsiFile, manager: InspectionManager, isOnTheFly: Boolean): Array<ProblemDescriptor>? {
         if (!isOnTheFly) return null

src/main/resources/META-INF/plugin.xml

@@ -95,7 +95,7 @@
     </change-notes>
 
 
-    <idea-version since-build="181" until-build="181.*"/>
+    <idea-version since-build="193" until-build="193.*"/>
 
     <extensions defaultExtensionNs="com.intellij">
         <postStartupActivity implementation="eu.long1.flutter.i18n.workers.Initializer"/>