ci: compile with all MPS versions

.github/workflows/mps-compatibility.yaml

@@ -0,0 +1,43 @@
+name: MPS compatibility
+
+on:
+  push:
+    branches:
+      - 'main'
+  pull_request: {}
+  # allow manual execution just in case
+  workflow_dispatch:
+
+jobs:
+  assemble-mps-components:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+#          - "2020.3"
+          - "2021.1"
+          - "2021.2"
+          - "2021.3"
+          - "2022.2"
+          - "2022.3"
+          - "2023.2"
+          - "2024.1"
+#          - "2024.3"
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '21'
+      - name: Set up Gradle
+        uses: gradle/gradle-build-action@v3
+      - name: Assemble with ${{ matrix.version }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: >-
+          ./gradlew --build-cache
+          assemble
+          -Pmps.version.major=${{ matrix.version }}

mps-legacy-sync-plugin/build.gradle.kts

@@ -62,6 +62,7 @@ dependencies {
 
     implementation(coreLibs.kotlin.reflect)
     implementation(coreLibs.ktor.server.resources)
+    implementation(libs.modelix.mpsApi)
 
     // There is a usage of MakeActionParameters in ProjectMakeRunner which we might want to delete
     compileOnly(mpsHomeDir.map { it.files("plugins/mps-make/languages/jetbrains.mps.ide.make.jar") })

mps-legacy-sync-plugin/src/main/java/org/modelix/model/mpsplugin/plugin/ModelImportExport.kt

@@ -12,7 +12,6 @@ import jetbrains.mps.internal.collections.runtime.Sequence
 import jetbrains.mps.messages.IMessage
 import jetbrains.mps.project.MPSProject
 import jetbrains.mps.project.Project
-import jetbrains.mps.project.StandaloneMPSProject
 import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory
 import org.apache.log4j.Level
 import org.apache.log4j.LogManager
@@ -31,6 +30,7 @@ import org.modelix.model.mpsplugin.ModelServerConnection
 import org.modelix.model.mpsplugin.ModelServerConnections
 import org.modelix.model.mpsplugin.ProjectBinding
 import org.modelix.model.mpsplugin.SyncDirection
+import org.modelix.mps.api.ModelixMpsApi
 import java.io.BufferedReader
 import java.io.InputStreamReader
 import java.io.PrintWriter
@@ -39,6 +39,7 @@ import java.net.Socket
 import java.util.function.Consumer
 
 /*Generated by MPS */
+@Suppress("UnstableApiUsage", "removal")
 class ModelImportExport {
     fun cloud2mps() {
         val exportPath = PropertyOrEnv.get(ModelixExportConfiguration.PATH)
@@ -149,10 +150,7 @@ class ModelImportExport {
                                                                 ),
                                                             ).where(object : IWhereFilter<SModule>() {
                                                                 override fun accept(it: SModule): Boolean {
-                                                                    val virtualFolder =
-                                                                        (mpsProject as StandaloneMPSProject).getFolderFor(
-                                                                            it,
-                                                                        )
+                                                                    val virtualFolder = ModelixMpsApi.getVirtualFolder(mpsProject, it)
                                                                     println("Modelix Application Plugin - Considering module: " + it.moduleName + " virtual folder: " + virtualFolder + ", make is currently: " + make)
                                                                     return Sequence.fromIterable<String>(
                                                                         Sequence.fromArray<String>(

mps-legacy-sync-plugin/src/main/java/org/modelix/model/mpsplugin/projectview/CloudProjectViewExtension.kt

@@ -1,3 +1,5 @@
+@file:Suppress("removal", "UnstableApiUsage")
+
 package org.modelix.model.mpsplugin.projectview
 
 import com.intellij.openapi.application.ApplicationManager
@@ -6,8 +8,6 @@ import jetbrains.mps.baseLanguage.closures.runtime.Wrappers._T
 import jetbrains.mps.baseLanguage.closures.runtime._FunctionTypes._void_P1_E0
 import jetbrains.mps.ide.project.ProjectHelper
 import jetbrains.mps.ide.projectPane.ProjectPane
-import jetbrains.mps.ide.projectPane.logicalview.ProjectTree
-import jetbrains.mps.ide.ui.tree.MPSTreeNode
 import jetbrains.mps.ide.ui.tree.TextTreeNode
 import jetbrains.mps.internal.collections.runtime.ISelector
 import jetbrains.mps.internal.collections.runtime.IVisitor
@@ -35,10 +35,12 @@ import java.awt.event.ActionEvent
 import java.awt.event.ActionListener
 import java.util.concurrent.atomic.AtomicBoolean
 import javax.swing.Icon
+import javax.swing.JTree
 import javax.swing.Timer
 import javax.swing.event.TreeModelEvent
 import javax.swing.event.TreeModelListener
 import javax.swing.tree.DefaultTreeModel
+import javax.swing.tree.MutableTreeNode
 import javax.swing.tree.TreeNode
 import kotlin.math.min
 
@@ -127,8 +129,8 @@ class CloudProjectViewExtension(private val project: Project?) {
         }
     }
 
-    private fun waitForProjectTree(callback: _void_P1_E0<in ProjectTree>) {
-        val tree: ProjectTree? = projectTree
+    private fun waitForProjectTree(callback: _void_P1_E0<in JTree>) {
+        val tree = projectTree
         if (tree != null) {
             callback.invoke(tree)
         } else {
@@ -137,7 +139,7 @@ class CloudProjectViewExtension(private val project: Project?) {
                 1000,
                 object : ActionListener {
                     override fun actionPerformed(e: ActionEvent) {
-                        val tree: ProjectTree? = projectTree
+                        val tree = projectTree
                         if (tree != null) {
                             callback.invoke(tree)
                             timer.value!!.stop()
@@ -153,7 +155,7 @@ class CloudProjectViewExtension(private val project: Project?) {
         }
     }
 
-    private val projectTree: ProjectTree?
+    private val projectTree: JTree?
         private get() {
             if (project!!.isDisposed) {
                 return null
@@ -184,10 +186,8 @@ class CloudProjectViewExtension(private val project: Project?) {
         val projectPane: ProjectPane = ProjectPane.getInstance(
             project,
         )
-        val root: MPSTreeNode? = projectPane.tree.rootNode
-        if (root == null) {
-            return
-        }
+        val root = projectPane.tree.model.root ?: return
+        root as MutableTreeNode
         val model: DefaultTreeModel? = TreeModelUtil.getModel(projectPane.tree)
 
         // wrong parent
@@ -238,10 +238,7 @@ class CloudProjectViewExtension(private val project: Project?) {
     }
 
     fun updateModules() {
-        val root: MPSTreeNode? = projectTree?.rootNode
-        if (root == null) {
-            return
-        }
+        val root = projectTree?.model?.root ?: return
         val treeModel: DefaultTreeModel? = TreeModelUtil.getModel(projectTree)
         project!!.repository.modelAccess.runReadAction(object : Runnable {
             override fun run() {

mps-sync-plugin-lib/src/main/kotlin/org/modelix/mps/sync/mps/ModelRenameHelper.kt

@@ -73,7 +73,8 @@ class ModelRenameHelper(private val model: EditableSModelBase, private val mpsPr
             while (var4.hasNext()) {
                 val sm: SModel = var4.next() as SModel
                 if (!sm.isReadOnly) {
-                    if (sm is EditableSModelBase && sm.updateExternalReferences(mpsProject.repository)) {
+                    if (sm is EditableSModelBase) {
+                        sm.updateExternalReferences(mpsProject.repository)
                         sm.isChanged = true
                     }
                 }