Fix java 1.6 compatibility

src/main/java/eu/crushedpixel/replaymod/api/ApiClient.java

@@ -14,14 +14,11 @@ import eu.crushedpixel.replaymod.online.authentication.AuthenticationHash;
 import eu.crushedpixel.replaymod.utils.StreamTools;
 import net.minecraft.client.Minecraft;
 import org.apache.commons.io.FileUtils;
+import org.apache.commons.io.IOUtils;
 
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
+import java.io.*;
 import java.net.HttpURLConnection;
 import java.net.URL;
-import java.nio.file.Files;
-import java.nio.file.StandardCopyOption;
 import java.util.List;
 import java.util.UUID;
 
@@ -138,7 +135,12 @@ public class ApiClient {
         InputStream is = con.getInputStream();
 
         if(con.getResponseCode() == 200) {
-            Files.copy(is, target.toPath(), StandardCopyOption.REPLACE_EXISTING);
+            OutputStream out = new FileOutputStream(target);
+            try {
+                IOUtils.copy(is, out);
+            } finally {
+                out.close();
+            }
         } else {
             JsonElement element = jsonParser.parse(StreamTools.readStreamtoString(is));
             try {

src/main/java/eu/crushedpixel/replaymod/studio/ConnectMetadataFilter.java

@@ -15,7 +15,6 @@ import org.spacehq.mc.protocol.packet.ingame.server.entity.spawn.ServerSpawnPlay
 import org.spacehq.packetlib.packet.Packet;
 
 import java.io.*;
-import java.nio.file.Files;
 import java.util.*;
 
 // TODO Reset resourcepack when changing from a resourcepack replay to a normal replay
@@ -74,7 +73,7 @@ public class ConnectMetadataFilter implements StreamFilter {
                                 Optional<InputStream> in = replayFile.getResourcePack(hash);
                                 if (in.isPresent()) {
                                     try {
-                                        file = Files.createTempFile("replaymod", "resourcepack").toFile();
+                                        file = File.createTempFile("replaymod", "resourcepack");
                                         OutputStream out = new FileOutputStream(file);
                                         try {
                                             IOUtils.copy(in.get(), out);

src/main/java/eu/crushedpixel/replaymod/utils/ReplayFileIO.java

@@ -15,11 +15,11 @@ import net.minecraft.network.Packet;
 import net.minecraft.network.PacketBuffer;
 import net.minecraft.network.play.server.S01PacketJoinGame;
 import net.minecraft.network.play.server.S08PacketPlayerPosLook;
+import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.FilenameUtils;
 import org.apache.commons.io.IOUtils;
 
 import java.io.*;
-import java.nio.file.Files;
 import java.util.*;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipInputStream;
@@ -303,7 +303,7 @@ public class ReplayFileIO {
         file.createNewFile();
 
         String json = gson.toJson(keyframeRegistry);
-        Files.write(file.toPath(), json.getBytes());
+        FileUtils.write(file, json);
     }
 
     public static void writePlayerVisibilityToFile(PlayerVisibility visibility, File file) throws IOException {
@@ -311,7 +311,7 @@ public class ReplayFileIO {
         file.createNewFile();
 
         String json = gson.toJson(visibility);
-        Files.write(file.toPath(), json.getBytes());
+        FileUtils.write(file, json);
     }
 
     public static void writeReplayMetaDataToFile(ReplayMetaData metaData, File file) throws IOException {
@@ -319,7 +319,7 @@ public class ReplayFileIO {
         file.createNewFile();
 
         String json = gson.toJson(metaData);
-        Files.write(file.toPath(), json.getBytes());
+        FileUtils.write(file, json);
     }
 
     /**

src/main/java/eu/crushedpixel/replaymod/video/VideoWriter.java

@@ -3,6 +3,7 @@ package eu.crushedpixel.replaymod.video;
 import com.google.common.base.Preconditions;
 import eu.crushedpixel.replaymod.settings.RenderOptions;
 import eu.crushedpixel.replaymod.utils.ReplayFileIO;
+import org.apache.commons.io.FileUtils;
 import org.monte.media.*;
 import org.monte.media.FormatKeys.MediaType;
 import org.monte.media.math.Rational;
@@ -10,7 +11,6 @@ import org.monte.media.math.Rational;
 import java.awt.image.BufferedImage;
 import java.io.File;
 import java.io.IOException;
-import java.nio.file.Files;
 import java.text.SimpleDateFormat;
 import java.util.Calendar;
 import java.util.LinkedList;
@@ -50,7 +50,7 @@ public class VideoWriter {
         File folder = ReplayFileIO.getRenderFolder();
         String fileName = FILE_FORMAT.format(Calendar.getInstance().getTime());
         file = new File(folder, fileName + VIDEO_EXTENSION);
-        Files.createFile(file.toPath());
+        FileUtils.touch(file);
 
         out = Registry.getInstance().getWriter(file);
         Format format = new Format(FormatKeys.MediaTypeKey, MediaType.VIDEO,
@@ -101,7 +101,7 @@ public class VideoWriter {
                     toWrite.clear();
                     out.close();
                     if (cancelled) {
-                        Files.delete(file.toPath());
+                        FileUtils.forceDelete(file);
                     }
                 } catch (IOException e) {
                     e.printStackTrace();