extract file utils

2011-12-07 22:27:38 +04:00
parent a16874be6f
commit b2917154e0
3 changed files with 33 additions and 46 deletions
@@ -13,6 +13,8 @@ import org.jetbrains.jet.util.slicedmap.ReadOnlySlice;
 import org.jetbrains.jet.util.slicedmap.SlicedMap;
 import org.jetbrains.jet.util.slicedmap.WritableSlice;

+import java.io.File;
+import java.io.IOException;
 import java.util.Collection;
 import java.util.Collections;

@@ -128,4 +130,33 @@ public class JetTestUtils {
    public static BindingContext analyzeNamespace(@NotNull JetNamespace namespace, @NotNull JetControlFlowDataTraceFactory flowDataTraceFactory) {
        return AnalyzerFacade.analyzeOneNamespaceWithJavaIntegration(namespace, flowDataTraceFactory);
    }
+
+
+    public static void mkdirs(File file) throws IOException {
+        if (file.isDirectory()) {
+            return;
+        }
+        if (!file.mkdirs()) {
+            throw new IOException();
+        }
+    }
+
+    public static void rmrf(File file) {
+        if (file != null) {
+            File[] children = file.listFiles();
+            if (children != null) {
+                for (File child : children) {
+                    rmrf(child);
+                }
+            }
+            file.delete();
+        }
+    }
+
+    public static void recreateDirectory(File file) throws IOException {
+        rmrf(file);
+        mkdirs(file);
+    }
+
+
 }