Fixing problems in the database unit testing environment with Acorn

[simantics/platform.git] / bundles / org.simantics.acorn / src / org / simantics / acorn / FileIO.java

diff --git a/bundles/org.simantics.acorn/src/org/simantics/acorn/FileIO.java b/bundles/org.simantics.acorn/src/org/simantics/acorn/FileIO.java
index c5480d86ec6c636233b5e5b21d8d5e688f319966..a65d19b5b7c82770d6ce58b07b9831dcbdb51b21 100644 (file)
--- a/bundles/org.simantics.acorn/src/org/simantics/acorn/FileIO.java
+++ b/bundles/org.simantics.acorn/src/org/simantics/acorn/FileIO.java
@@ -13,47 +13,32 @@ import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.nio.file.StandardOpenOption;
 import java.nio.file.attribute.FileAttribute;
-import java.util.HashMap;
 import java.util.HashSet;
-import java.util.Map;
 import java.util.Set;
 
 import org.simantics.databoard.file.RuntimeIOException;
 
 public class FileIO {
-       
-    private static final FileAttribute<?>[] NO_ATTRIBUTES = new FileAttribute[0];
-    
+
+    private static final FileAttribute<?>[] NO_ATTRIBUTES = {};
+
     private static final Set<OpenOption> CREATE_OPTIONS = new HashSet<>(2);
     private static final Set<OpenOption> APPEND_OPTIONS = new HashSet<>(1);
-    
+
     static {
         CREATE_OPTIONS.add(StandardOpenOption.WRITE);
         CREATE_OPTIONS.add(StandardOpenOption.CREATE);
-        
+
         APPEND_OPTIONS.add(StandardOpenOption.APPEND);
     }
-    
+
        private Path path;
        private int writePosition = 0;
 
-       private FileIO(Path path) {
+       public FileIO(Path path) {
                this.path = path;
        }
-       
-       private static Map<Path, FileIO> map = new HashMap<Path, FileIO>();
-       
-       public static FileIO get(Path path) {
-               synchronized(map) {
-                       FileIO existing = map.get(path);
-                       if(existing == null) {
-                               existing = new FileIO(path);
-                               map.put(path, existing);
-                       }
-                       return existing;
-               }
-       }
-       
+
        //private static final boolean TRACE_SWAP = false;
        private static final boolean TRACE_PERF = false;