Merge pull request #32668 from vespa-engine/theodorkl/LSP4IJ

Theodorkl/lsp4 ij

integration/schema-language-server/clients/intellij/build.gradle.kts

@@ -36,8 +36,9 @@ dependencies {
   implementation("com.vladsch.flexmark:flexmark-html2md-converter:0.64.8")
 
   intellijPlatform {
-    intellijIdeaUltimate("2024.2")
+    intellijIdeaCommunity("2024.2")
     instrumentationTools()
+    plugin("com.redhat.devtools.lsp4ij:0.7.0")
   }
 }
 
@@ -94,4 +95,4 @@ tasks {
   publishPlugin {
     token.set(System.getenv("PUBLISH_TOKEN"))
   }
-}
+}

integration/schema-language-server/clients/intellij/src/main/java/ai/vespa/schemals/intellij/SchemaLanguageServer4IJ.java

@@ -0,0 +1,33 @@
+package ai.vespa.schemals.intellij;
+
+import com.intellij.openapi.project.Project;
+import com.redhat.devtools.lsp4ij.server.JavaProcessCommandBuilder;
+import com.redhat.devtools.lsp4ij.server.ProcessStreamConnectionProvider;
+
+import java.util.Arrays;
+import java.util.List;
+import com.intellij.openapi.extensions.PluginId;
+import com.intellij.ide.plugins.PluginManagerCore;
+
+public class SchemaLanguageServer4IJ extends ProcessStreamConnectionProvider {
+
+    public SchemaLanguageServer4IJ(Project project) {
+        PluginId id = PluginId.getId("ai.vespa");
+        var plugin = PluginManagerCore.getPlugin(id);
+        if (plugin == null) {
+            throw new IllegalStateException("Plugin " + id + " not found. Cannot start the Vespa Schema Language Support plugin.");
+        }
+        var pluginPath = plugin.getPluginPath();
+
+        var serverPath = pluginPath
+                .resolve("schema-language-server-jar-with-dependencies.jar")
+                .toAbsolutePath()
+                .toString();
+
+        List<String> commands = new JavaProcessCommandBuilder(project, "vespaSchemaLanguageServer")
+                .setJar(serverPath)
+                .create();
+        super.setCommands(commands);
+    }
+
+}

integration/schema-language-server/clients/intellij/src/main/java/ai/vespa/schemals/intellij/SchemaLanguageServerFactory.java

@@ -0,0 +1,14 @@
+package ai.vespa.schemals.intellij;
+
+import com.intellij.openapi.project.Project;
+import com.redhat.devtools.lsp4ij.LanguageServerFactory;
+import com.redhat.devtools.lsp4ij.client.LanguageClientImpl;
+import com.redhat.devtools.lsp4ij.server.StreamConnectionProvider;
+import org.jetbrains.annotations.NotNull;
+
+public class SchemaLanguageServerFactory implements LanguageServerFactory {
+    @Override
+    public @NotNull StreamConnectionProvider createConnectionProvider(@NotNull Project project) {
+        return new SchemaLanguageServer4IJ(project);
+    }
+}