remove unused code

Author: dominikl

src/main/java/loci/common/CaseInsensitiveLocation.java

@@ -35,7 +35,6 @@
 import java.io.File;
 import java.io.IOException;
 import java.util.HashMap;
-import java.util.HashSet;
 
 /**
  * Case insensitive variant of Location.

src/main/java/loci/common/DateTools.java

@@ -32,8 +32,6 @@
 
 package loci.common;
 
-import java.text.FieldPosition;
-import java.text.ParsePosition;
 import java.util.Locale;
 
 import org.joda.time.DateTime;

src/main/java/loci/common/xml/XMLTools.java

@@ -44,7 +44,6 @@
 import java.io.StringReader;
 import java.io.StringWriter;
 import java.io.UnsupportedEncodingException;
-import java.net.MalformedURLException;
 import java.net.URI;
 import java.net.URISyntaxException;
 import java.util.HashMap;

src/test/java/loci/common/utests/DebugToolsTest.java

@@ -34,7 +34,6 @@
 
 import ch.qos.logback.classic.Level;
 import ch.qos.logback.classic.Logger;
-import ch.qos.logback.classic.LoggerContext;
 
 import loci.common.DebugTools;
 

src/test/java/loci/common/utests/EncodingTest.java

@@ -36,11 +36,9 @@
 
 import java.io.UnsupportedEncodingException;
 import java.nio.charset.Charset;
-import java.util.Arrays;
 
 import loci.common.Constants;
 
-import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
 
 /**

src/test/java/loci/common/utests/LocationTest.java

@@ -36,6 +36,7 @@
 import static org.testng.AssertJUnit.assertEquals;
 import static org.testng.AssertJUnit.assertNull;
 import static org.testng.AssertJUnit.fail;
+import static org.testng.internal.junit.ArrayAsserts.assertArrayEquals;
 
 import java.io.File;
 import java.io.IOException;
@@ -90,7 +91,7 @@ private enum LocalRemoteType {
   public void setup() throws IOException {
     File tmpDirectory = new File(System.getProperty("java.io.tmpdir"),
       System.currentTimeMillis() + "-location-test");
-    boolean success = tmpDirectory.mkdirs();
+    tmpDirectory.mkdirs();
     tmpDirectory.deleteOnExit();
 
     File hiddenFile = File.createTempFile(".hiddenTest", null, tmpDirectory);