* added helper

source/net/filebot/util/ExceptionUtilities.java

@@ -1,63 +1,64 @@
-
 package net.filebot.util;
 
+import java.io.PrintWriter;
+import java.io.StringWriter;
 
 public final class ExceptionUtilities {
-	
+
 	public static Throwable getRootCause(Throwable t) {
 		while (t.getCause() != null) {
 			t = t.getCause();
 		}
-		
+
 		return t;
 	}
-	
 
 	public static <T extends Throwable> T findCause(Throwable t, Class<T> type) {
 		while (t != null) {
 			if (type.isInstance(t))
 				return type.cast(t);
-			
+
 			t = t.getCause();
 		}
-		
+
 		return null;
 	}
-	
 
 	public static String getRootCauseMessage(Throwable t) {
 		return getMessage(getRootCause(t));
 	}
-	
 
 	public static String getMessage(Throwable t) {
 		String message = t.getMessage();
-		
+
 		if (message == null || message.isEmpty()) {
 			message = t.toString();
 		}
-		
+
 		return message;
 	}
-	
+
+	public static String getStackTrace(Throwable t) {
+		StringWriter buffer = new StringWriter();
+		t.printStackTrace(new PrintWriter(buffer, true));
+		return buffer.getBuffer().toString();
+	}
 
 	public static <T extends Throwable> T wrap(Throwable t, Class<T> type) {
 		if (type.isInstance(t)) {
 			return type.cast(t);
 		}
-		
+
 		try {
 			return type.getConstructor(Throwable.class).newInstance(t);
 		} catch (Exception e) {
 			throw new IllegalArgumentException(e);
 		}
 	}
-	
 
 	public static RuntimeException asRuntimeException(Throwable t) {
 		return wrap(t, RuntimeException.class);
 	}
-	
 
 	/**
 	 * Dummy constructor to prevent instantiation.
@@ -65,5 +66,5 @@ public final class ExceptionUtilities {
 	private ExceptionUtilities() {
 		throw new UnsupportedOperationException();
 	}
-	
+
 }