Sound Helper

src/main/java/turniplabs/halplibe/helper/SoundHelper.java

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+package turniplabs.halplibe.helper;
+
+import net.minecraft.client.Minecraft;
+import turniplabs.halplibe.HalpLibe;
+
+import java.io.*;
+import java.nio.file.Files;
+import java.util.Hashtable;
+
+
+public class SoundHelper {
+    private static Hashtable<String, String> fileCache = new Hashtable<String, String>();
+    public static final File appDirectory = Minecraft.getAppDir("minecraft-bta");
+    public static final File soundDirectory = new File(appDirectory.getAbsolutePath() + "/resources/mod/sound");
+    public static final File musicDirectory = new File(appDirectory.getAbsolutePath() + "/resources/mod/music");
+    public static final File streamingDirectory = new File(appDirectory.getAbsolutePath() + "/resources/mod/streaming");
+    public static final File caveMusicDirectory = new File(appDirectory.getAbsolutePath() + "/resources/mod/cavemusic");
+
+    public static void addCaveMusic(String MOD_ID, String soundSource){
+        String destination = caveMusicDirectory.getPath();
+        String source = ("/assets/" + MOD_ID + "/cavemusic/" + soundSource).replace("//", "/").trim();
+        HalpLibe.LOGGER.info("File source: " + source);
+        HalpLibe.LOGGER.info("File destination: " + destination);
+
+        HalpLibe.LOGGER.info(extract(source, destination, soundSource) + " Added to sound directory");
+    }
+    public static void addStreaming(String MOD_ID, String soundSource){
+        String destination = streamingDirectory.getPath();
+        String source = ("/assets/" + MOD_ID + "/streaming/" + soundSource).replace("//", "/").trim();
+        HalpLibe.LOGGER.info("File source: " + source);
+        HalpLibe.LOGGER.info("File destination: " + destination);
+
+        HalpLibe.LOGGER.info(extract(source, destination, soundSource) + " Added to sound directory");
+    }
+    public static void addMusic(String MOD_ID, String soundSource){
+        String destination = musicDirectory.getPath();
+        String source = ("/assets/" + MOD_ID + "/music/" + soundSource).replace("//", "/").trim();
+        HalpLibe.LOGGER.info("File source: " + source);
+        HalpLibe.LOGGER.info("File destination: " + destination);
+
+        HalpLibe.LOGGER.info(extract(source, destination, soundSource) + " Added to sound directory");
+    }
+    public static void addSound(String MOD_ID, String soundSource){
+        String destination = soundDirectory + ("/" + MOD_ID + "/").replace("//", "/");
+        String source = ("/assets/" + MOD_ID + "/sound/" + soundSource).replace("//", "/").trim();
+        HalpLibe.LOGGER.info("File source: " + source);
+        HalpLibe.LOGGER.info("File destination: " + destination);
+
+        HalpLibe.LOGGER.info(extract(source, destination, soundSource) + " Added to sound directory");
+    }
+    private static String extract(String jarFilePath, String destination, String soundSource){
+
+        if(jarFilePath == null)
+            return null;
+
+        // See if we already have the file
+        if(fileCache.contains(jarFilePath))
+            return fileCache.get(jarFilePath);
+
+        // Alright, we don't have the file, let's extract it
+        try {
+            // Read the file we're looking for
+            InputStream fileStream = SoundHelper.class.getResourceAsStream(jarFilePath);
+
+            // Was the resource found?
+            if(fileStream == null)
+                return null;
+
+            File tempFile = new File(new File(destination), soundSource);
+            tempFile.getParentFile().mkdirs();
+            tempFile.delete();
+            Files.createFile(tempFile.toPath());
+
+            // Set this file to be deleted on VM exit
+            tempFile.deleteOnExit();
+
+            // Create an output stream to barf to the temp file
+            OutputStream out = Files.newOutputStream(tempFile.toPath());
+
+            // Write the file to the temp file
+            byte[] buffer = new byte[1024];
+            int len = fileStream.read(buffer);
+            while (len != -1) {
+                out.write(buffer, 0, len);
+                len = fileStream.read(buffer);
+            }
+
+            // Store this file in the cache list
+            fileCache.put(jarFilePath, tempFile.getAbsolutePath());
+
+            // Close the streams
+            fileStream.close();
+            out.close();
+
+            // Return the path of this sweet new file
+            return tempFile.getAbsolutePath();
+
+        } catch (IOException e) {
+            HalpLibe.LOGGER.warn(e.toString());
+            for (StackTraceElement element :e.getStackTrace()){
+                HalpLibe.LOGGER.debug(element.toString());
+            }
+            return null;
+        }
+    }
+}
+
+