Added DrAst for scope4j.

drast/.gitignore

+DrAST.cfg

drast/build.gradle

+plugins {
+    id 'java'
+    id 'application'
+}
+
+sourceCompatibility = 1.8
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation project(':scope4j')
+    implementation files('../tools/DrAST-1.2.2.jar')
+    implementation fileTree(dir: "${System.properties['java.home']}", include: '**/jfxrt.jar')
+}
+
+run {
+    mainClassName = 'de.tudresden.inf.st.scope4j.DrAstRunner'
+    doFirst { environment 'JAVA_TOOL_OPTIONS', '-Dlog4j2.disableJmx=true' }
+}
+run.dependsOn ':scope4j:jar'

drast/src/main/java/de/tudresden/inf/st/scope4j/DrAstRunner.java

+package de.tudresden.inf.st.scope4j;
+
+import drast.Log;
+import drast.model.DrAST;
+import drast.model.DrASTSettings;
+import drast.model.TreeFilter;
+import drast.views.gui.DrASTGUI;
+import drast.views.gui.GUIData;
+import drast.views.gui.controllers.Controller;
+import drast.views.gui.graph.GraphView;
+import javafx.application.Platform;
+import javafx.fxml.FXMLLoader;
+import javafx.geometry.Rectangle2D;
+import javafx.scene.Parent;
+import javafx.scene.Scene;
+import javafx.scene.control.ScrollPane;
+import javafx.stage.Screen;
+import javafx.stage.Stage;
+
+/**
+ * Extended runner for DrAST
+ *
+ * @author jmey - Initial contribution
+ */
+public class DrAstRunner extends DrASTGUI {
+
+  public static void main(String[] args) {
+
+    openView();
+    System.exit(0);
+
+  }
+
+  private static final GUIData mon = new GUIData();
+  private static Controller con;
+  private static boolean guiHasBeenCreated = false;
+
+  private static void openView() {
+    guiHasBeenCreated = true;
+    DrASTSettings.put(DrASTSettings.PREV_JAR, "../scope4j/scope4j.jar");
+    DrASTSettings.put(DrASTSettings.PREV_TAIL_ARGS, "--drast");
+    launch();
+    con.onApplicationClose();
+  }
+
+  public void setRoot(Object root) {
+    long timeStart = System.currentTimeMillis();
+    DrAST newAst = new DrAST(root, TreeFilter.readFilter(con.getFilter()));
+    Log.info("Filter update: done after %d ms", System.currentTimeMillis() - timeStart);
+    Platform.runLater(() -> {
+      mon.reset(newAst);
+      if (guiHasBeenCreated) {
+        con.onSetRoot();
+      } else {
+        openView();
+      }
+
+    });
+  }
+
+  public void start(Stage stage) throws Exception {
+    FXMLLoader loader = new FXMLLoader();
+    Parent rootView = loader.load(this.getClass().getResource("/main.fxml").openStream());
+    con = loader.getController();
+    mon.setParentStage(stage);
+    mon.setController(con);
+    mon.setDrASTUI(this);
+    mon.setStage(stage);
+    GraphView graphview = new GraphView(mon);
+    graphview.setOnMouseClicked((event) -> graphview.getParent().requestFocus());
+    mon.setGraphView(graphview);
+    con.init(mon);
+    Rectangle2D primaryScreenBounds = Screen.getPrimary().getVisualBounds();
+    stage.setTitle("Scope4J DrAST 1.2.2");
+    stage.setScene(new Scene(rootView, primaryScreenBounds.getWidth(), primaryScreenBounds.getHeight() - 100.0D));
+    stage.show();
+    ScrollPane center = (ScrollPane)rootView.lookup("#graphViewScrollPane");
+    center.setContent(graphview);
+    Platform.runLater(() -> graphview.setPreferredSize((int)center.getWidth(), (int)center.getHeight()));
+    con.loadPreviousFilter();
+  }
+
+}

scope4j/build.gradle

@@ -219,7 +219,7 @@ generateAst.dependsOn preprocess
 
 mainClassName = 'org.extendj.ScopeAnalysis'
 jar.manifest.attributes 'Main-Class': mainClassName
-jar.destinationDir = projectDir
+jar.destinationDirectory = projectDir
 
 sourceCompatibility = '1.8'
 targetCompatibility = '1.8'

scope4j/src/main/java/org/extendj/ScopeAnalysis.java

@@ -17,6 +17,8 @@ public class ScopeAnalysis extends Frontend {
     super("Java Scope Anaysis", ExtendJVersion.getVersion());
   }
 
+  @SuppressWarnings("WeakerAccess")
+  public static Object DrAST_root_node;
 
   public Program getProgram() {
     return program;
@@ -24,6 +26,8 @@ public class ScopeAnalysis extends Frontend {
 
   private Program program;
 
+  private static boolean isDrAst = false;
+
   /**
    * Entry point for the Java checker.
    *
@@ -36,9 +40,11 @@ public class ScopeAnalysis extends Frontend {
     boolean debug = arguments.isEmpty() || arguments.remove("--debug");
     boolean tree = arguments.remove("--tree");
     boolean warnings = arguments.remove("--warnings");
+    isDrAst = arguments.remove("--drast");
 
     if (arguments.size() > 1) {
       System.out.println("usage: ScopeAnalysis [--debug] [--tree] [--warnings] <directory with java files>");
+      System.out.println(arguments);
       System.exit(-1);
     }
     String path = arguments.isEmpty() ? "../testprograms/simpleScope" : arguments.get(arguments.size() - 1);
@@ -52,6 +58,11 @@ public class ScopeAnalysis extends Frontend {
   }
 
   public void analyzeTimed(String path) {
+    if (isDrAst) {
+      // quick-fix for DrAst, use directory of given file
+      path = Paths.get(path).getParent().toFile().getPath();
+    }
+
     try {
       List<String> files = Files.walk(Paths.get(path))
           .filter(Files::isRegularFile)
@@ -66,6 +77,7 @@ public class ScopeAnalysis extends Frontend {
       long startGenerationTime = System.nanoTime();
 
       ScopeTree scopeTree = program.scopeTree();
+      DrAST_root_node = scopeTree;
 
       long startAnalysisTime = System.nanoTime();
 

settings.gradle

@@ -21,3 +21,5 @@ include 'extendj:java5'
 include 'extendj:java6'
 include 'extendj:java7'
 include 'extendj:java8'
+include 'drast'
+