Giving up on workaround, minimum version now 2019.3.1.

README.md

@@ -1,5 +1,4 @@
-# Cajon - Concise AssertJ Optimizing Nitpicker [![Build Status](https://travis-ci.com/chrisly42/cajon-plugin.svg?branch=master)](https://travis-ci.com/chrisly42/cajon-plugin) [![Coverage Status](https://coveralls.io/repos/github/chrisly42/cajon-plugin/badge.svg?branch=master)](https://coveralls.io/github/chrisly42/cajon-plugin?branch=master)
-
+# Cajon - Concise AssertJ Optimizing Nitpicker [![Build Status](https://app.travis-ci.com/chrisly42/cajon-plugin.svg?branch=master)](https://app.travis-ci.com/chrisly42/cajon-plugin) [![Coverage Status](https://coveralls.io/repos/github/chrisly42/cajon-plugin/badge.svg?branch=master)](https://coveralls.io/github/chrisly42/cajon-plugin?branch=master)
 Cajon is an IntelliJ IDEA Plugin for shortening and optimizing [AssertJ](https://assertj.github.io/doc/) assertions.
 
 ## Purpose
@@ -835,11 +834,11 @@ Feel free to use the code (in package ```de.platon42.intellij.jupiter```) for yo
 
 ## Changelog
 
-### V1.13 (15-Aug-22)
+### V1.13 (18-Aug-22)
 
+- API change in IntelliJ platforms now requires minimum version 2019.3.1. Sorry, giving up to maintain compatibilty after four attempts.
 - Maintenance. Updated various dependencies (Kotlin 1.7.10) and AssertJ 3.23.1 and AssertJ-Guava 3.5.0.
 - Tried to fix unreproducible issue #9.
-- Added workaround for upcoming API change in IntelliJ breaking older releases.
 - Added AssertThatIsZeroOne inspection demanded by issue #5.
 - Fix for wrongly joining statements that cannot be trivially joined (e.g. with filteredOn). Fixes issue #6.
 

build.gradle

@@ -28,6 +28,7 @@ dependencies {
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.9.0'
     testImplementation "org.jetbrains.kotlin:kotlin-test"
     testImplementation "org.jetbrains.kotlin:kotlin-reflect"
+    testImplementation 'org.junit.platform:junit-platform-launcher:1.9.0'
 //    testImplementation "org.jetbrains.kotlin:kotlin-test-junit"
 }
 
@@ -47,17 +48,17 @@ intellij {
 }
 
 runPluginVerifier {
-    ideVersions = ["IC-193.5662.53", "IC-222.3345.118"] // 2020.3 - 2022.2
+    ideVersions = ["IC-193.5662.53", "IC-222.3345.118"] // 2019.3.1 - 2022.2
     downloadDir = System.getProperty("user.home") + "/.gradle/caches/modules-2/files-2.1/com.jetbrains.intellij.idea/verifier"
 }
 
 patchPluginXml {
     setChangeNotes("""
-  <h4>V1.13 (15-Aug-22)</h4>
+  <h4>V1.13 (18-Aug-22)</h4>
     <ul>
+      <li>API change in IntelliJ platforms now requires minimum version 2019.3.1. Sorry, giving up to maintain compatibilty after four attempts.
       <li>Maintenance. Updated various dependencies (Kotlin 1.7.10) and AssertJ 3.23.1 and AssertJ-Guava 3.5.0.
       <li>Tried to fix unreproducible issue #9.
-      <li>Added workaround for upcoming API change in IntelliJ breaking older releases.
       <li>Added AssertThatIsZeroOne inspection demanded by issue #5.
       <li>Fix for wrongly joining statements that cannot be trivially joined (e.g. with filteredOn). Fixes issue #6.
     </ul>
@@ -72,8 +73,8 @@ test {
     }
 }
 
-tasks.test {
-    systemProperty("idea.force.use.core.classloader", "true")
+tasks.coveralls {
+    dependsOn jacocoTestReport
 }
 
 jacoco {

src/main/java/de/platon42/intellij/plugins/cajon/quickfixes/JoinStatementsQuickFix.kt

@@ -56,14 +56,8 @@ class JoinStatementsQuickFix(private val separateLineLimit: Int) : AbstractCommo
     }
 
     private fun addLineBreak(project: Project, lastElementBeforeConcat: PsiElement) {
-        val newLineNode = try {
-            PsiParserFacade.getInstance(project).createWhiteSpaceFromText("\n\t")
-        } catch (ex: NoSuchMethodError) {
-            // scheduled for removal, but alternate version not even available in 2020.3.
-            // So keep it here until we run into a problem.
-            // Changing the min version from 2017.3 to 2021.x is a major thing.
-            PsiParserFacade.SERVICE.getInstance(project).createWhiteSpaceFromText("\n\t")
-        }
+        // was PsiParserFacade.getInstance(project).createWhiteSpaceFromText("\n\t"), changed due to breaking API changes
+        val newLineNode = project.getService(PsiParserFacade::class.java).createWhiteSpaceFromText("\n\t")
         lastElementBeforeConcat.addAfter(newLineNode, lastElementBeforeConcat.firstChild)
     }
 

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

@@ -14,7 +14,7 @@
     <a href="https://github.com/chrisly42/cajon-plugin/blob/master/README.md">Full documentation here...</a>
     ]]></description>
 
-    <idea-version since-build="173.2696.26"/>
+    <idea-version since-build="193.5662.53"/>
 
     <depends>com.intellij.modules.lang</depends>
     <depends>com.intellij.modules.platform</depends>