From 8cb1dc05f8d00486a39aa0f629c4ac9e378b70d4 Mon Sep 17 00:00:00 2001
From: Tom Morris <tfmorris@gmail.com>
Date: Sun, 23 Jun 2013 14:42:05 -0400
Subject: [PATCH] Really restore Java 6 compatibilty

---
 .../tests/expr/functions/FunctionTests.java   |  8 +++---
 .../google/refine/tests/model/CacheTests.java |  8 +++---
 .../google/refine/tests/util/TestUtils.java   | 25 +++++++++++++++++++
 3 files changed, 32 insertions(+), 9 deletions(-)
 create mode 100644 main/tests/server/src/com/google/refine/tests/util/TestUtils.java

diff --git a/main/tests/server/src/com/google/refine/tests/expr/functions/FunctionTests.java b/main/tests/server/src/com/google/refine/tests/expr/functions/FunctionTests.java
index 7576ad02f..3811f8d4a 100644
--- a/main/tests/server/src/com/google/refine/tests/expr/functions/FunctionTests.java
+++ b/main/tests/server/src/com/google/refine/tests/expr/functions/FunctionTests.java
@@ -60,8 +60,7 @@ import com.google.refine.model.ModelException;
 import com.google.refine.model.Project;
 import com.google.refine.model.Row;
 import com.google.refine.tests.RefineTest;
-//import java.nio.file.Files;
-//import java.nio.file.Path;
+import com.google.refine.tests.util.TestUtils;
 
 
 public class FunctionTests extends RefineTest {
@@ -83,9 +82,7 @@ public class FunctionTests extends RefineTest {
     public void SetUp() throws IOException, ModelException {
         bindings = new Properties();
         
-        File dir = File.createTempFile("openrefine-test-workspace-dir", "");
-        dir.delete();
-        dir.mkdir();
+        File dir = TestUtils.createTempDirectory("openrefine-test-workspace-dir");
         FileProjectManager.initialize(dir);
         project = new Project();
         ProjectMetadata pm = new ProjectMetadata();
@@ -108,6 +105,7 @@ public class FunctionTests extends RefineTest {
         }
     }
 
+
     @AfterMethod
     public void TearDown() {
         bindings = null;
diff --git a/main/tests/server/src/com/google/refine/tests/model/CacheTests.java b/main/tests/server/src/com/google/refine/tests/model/CacheTests.java
index 639b471ac..3c3f1c33c 100644
--- a/main/tests/server/src/com/google/refine/tests/model/CacheTests.java
+++ b/main/tests/server/src/com/google/refine/tests/model/CacheTests.java
@@ -35,9 +35,8 @@ package com.google.refine.tests.model;
 
 import static org.mockito.Mockito.mock;
 
+import java.io.File;
 import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
 import java.util.Properties;
 
 import org.json.JSONException;
@@ -64,6 +63,7 @@ import com.google.refine.model.Row;
 import com.google.refine.operations.EngineDependentOperation;
 import com.google.refine.operations.row.RowRemovalOperation;
 import com.google.refine.tests.RefineTest;
+import com.google.refine.tests.util.TestUtils;
 
 
 public class CacheTests extends RefineTest {
@@ -92,8 +92,8 @@ public class CacheTests extends RefineTest {
 
     @BeforeMethod
     public void SetUp() throws JSONException, IOException, ModelException {
-        Path dir = Files.createTempDirectory("openrefine-test-workspace-dir");
-        FileProjectManager.initialize(dir.toFile());
+        File dir = TestUtils.createTempDirectory("openrefine-test-workspace-dir");
+        FileProjectManager.initialize(dir);
         project = new Project();
         ProjectMetadata pm = new ProjectMetadata();
         pm.setName("TNG Test Project");
diff --git a/main/tests/server/src/com/google/refine/tests/util/TestUtils.java b/main/tests/server/src/com/google/refine/tests/util/TestUtils.java
new file mode 100644
index 000000000..d19a10beb
--- /dev/null
+++ b/main/tests/server/src/com/google/refine/tests/util/TestUtils.java
@@ -0,0 +1,25 @@
+package com.google.refine.tests.util;
+
+import java.io.File;
+import java.io.IOException;
+
+
+public class TestUtils {
+
+    /**
+     * Create a temporary directory. NOTE: This is a quick and dirty
+     * implementation suitable for tests, not production code.
+     * 
+     * @param name
+     * @return
+     * @throws IOException
+     */
+    public static File createTempDirectory(String name)
+            throws IOException {
+        File dir = File.createTempFile(name, "");
+        dir.delete();
+        dir.mkdir();
+        return dir;
+    }
+    
+}