update ragdoc

statemachine.solution/build.gradle

@@ -33,7 +33,7 @@ dependencies {
     implementation group: 'de.tudresden.inf.st', name: 'dumpAstWithPlantuml', version: '0.3.5'
 
     jastadd2 "org.jastadd:jastadd:2.3.4"
-    ragdoc files('../libs/rd-builder.jar')
+    ragdoc files('../libs/rd-builder-1.3.0.jar')
 }
 
 // Default run configuration
@@ -62,6 +62,29 @@ task ecoreToRelast(type: JavaExec) {
     outputs.files file(relastFile)
 }
 
+task('ragdoc-java-8', type: JavaExec, group: 'documentation') {
+    description 'Generates RagDoc metadata for this JastAdd project.'
+
+    inputs.files {
+        sourceSets.main.allJava.files
+    }
+
+    main = 'org.extendj.ragdoc.RagDocBuilder'
+
+    doFirst {
+        def destDir = new File(docsDir, 'ragdoc')
+        if (!destDir.isDirectory()) {
+            destDir.mkdirs()
+        }
+        classpath = configurations.ragdoc
+        def sourceFiles = sourceSets.main.allJava.files
+        args(['-d', "$destDir",
+              '-bootclasspath', '/usr/lib/jvm/java-1.8.0/jre/lib/rt.jar',
+        ] + sourceFiles)
+    }
+}
+
+
 // Second phase: RelAst -> JastAdd
 task relastToJastAdd(type: JavaExec) {
     group = 'Build'