List module compilation units

sormuras · Apr 10, 2023 · 310dd5d · 310dd5d
1 parent 6b5b2b8
commit 310dd5d
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/.duke/src/demo/demo/DemoStatus.java b/.duke/src/demo/demo/DemoStatus.java
@@ -1,6 +1,7 @@
 package demo;
 
 import java.io.PrintWriter;
+import jdk.tools.Command;
 import jdk.tools.ToolOperator;
 import jdk.tools.ToolRunner;
 
@@ -10,6 +11,16 @@ public int run(ToolRunner runner, PrintWriter out, PrintWriter err, String... ar
     var tools = runner.context().finder().tools();
     for (var tool : tools) out.println(tool.toNamespaceAndName());
     out.printf("    %d tool%s%n", tools.size(), tools.size() == 1 ? "" : "s");
+
+    var units = Command.of("?").withFindFiles("**/module-info.java").arguments();
+    var size = units.size();
+    if (size < 10) for (var unit : units) out.println(unit);
+    else {
+      for (var unit : units.subList(0, 3)) out.println(unit);
+      System.out.println("[...]");
+      for (var unit : units.subList(size - 3, size)) out.println(unit);
+    }
+    out.printf("    %d Java module compilation unit%s%n", size, size == 1 ? "" : "s");
     return 0;
   }
 }