java: obey to sonar, use nio.file.delete for better error messages

[simgrid.git] / src / bindings / java / org / simgrid / NativeLib.java

diff --git a/src/bindings/java/org/simgrid/NativeLib.java b/src/bindings/java/org/simgrid/NativeLib.java
index e19be69..b00f324 100644 (file)
--- a/src/bindings/java/org/simgrid/NativeLib.java
+++ b/src/bindings/java/org/simgrid/NativeLib.java
@@ -162,11 +162,11 @@ public final class NativeLib {
                @Override
                public void run() {
                        try {
-                               for (File f : dir.listFiles())
-                                       if (! f.delete() && !f.getAbsolutePath().contains("travis") && !f.getAbsolutePath().contains("appveyor")) // Be silent on Travis to not break the tests. Ugly trick :)
-                                               System.out.println("Unable to clean temporary file "+f.getAbsolutePath()+" during shutdown.");
-                               if (! dir.delete() && !dir.getAbsolutePath().contains("travis") && !dir.getAbsolutePath().contains("appveyor"))
-                                       System.out.println("Unable to clean temporary file "+dir.getAbsolutePath()+" during shutdown.");                                
+                                Files.walk(dir.toPath())
+                                     .sorted(java.util.Comparator.reverseOrder())
+                                     .map(java.nio.file.Path::toFile)
+                                     //.peek(System.out::println) // Prints what gets removed
+                                     .forEach(java.io.File::delete);
                        } catch(Exception e) {
                                System.out.println("Error while cleaning temporary file "+dir.getAbsolutePath()+" during shutdown: "+e.getCause());
                                e.printStackTrace();