src/zutil/db/DBConnection.java

@@ -21,6 +21,7 @@
  ******************************************************************************/
 package zutil.db;
 
+import java.io.Closeable;
 import java.sql.Connection;
 import java.sql.DriverManager;
 import java.sql.PreparedStatement;
@@ -37,7 +38,7 @@ import javax.sql.DataSource;
 import zutil.db.handler.SimpleSQLHandler;
 import zutil.log.LogUtil;
 
-public class DBConnection{
+public class DBConnection implements Closeable{
 	private static final Logger logger = LogUtil.getLogger();
 	
 	public enum DBMS{

src/zutil/db/DBConnectionPool.java

@@ -21,7 +21,7 @@
  ******************************************************************************/
 package zutil.db;
 
-import java.sql.SQLException;
+import java.io.Closeable;
 import java.util.LinkedList;
 import java.util.Timer;
 import java.util.TimerTask;
@@ -33,7 +33,7 @@ import zutil.db.DBConnection.DBMS;
  * 
  * @author Ziver
  */
-public class DBConnectionPool extends TimerTask {
+public class DBConnectionPool extends TimerTask implements Closeable{
 	public static final long DEFAULT_TIMEOUT = 10*60*60*1000; // 10 minutes;
 	public static final int DEFAULT_MAX_SIZE = 5;
 	
@@ -150,7 +150,7 @@ public class DBConnectionPool extends TimerTask {
 	/**
 	 * Closes all the connections
 	 */
-	public synchronized void close() throws SQLException{
+	public synchronized void close(){
 		for( PoolItem item : inusePool ){
 			item.conn.forceClose();
 		}

src/zutil/io/file/FileUtil.java

@@ -281,7 +281,7 @@ public class FileUtil {
 	}
 	
 	/**
-	 * Returns the extension of the file
+	 * Returns the extension(without the dot) of the file. e.g. "png" "avi"
 	 * 
 	 * @param 		file 		is the file
 	 * @return 					The extension
@@ -291,5 +291,20 @@ public class FileUtil {
 			return "";
 		return file.substring(file.lastIndexOf(".")+1, file.length());
 	}
+
+	/**
+	 * Replaces the current extension on the file withe the given one.
+	 * 
+	 * @param 		filename	is the name of the file
+	 * @param 		string		is the new extension, without the dot
+	 * @return
+	 */
+	public static String changeExtension(String file, String ext) {
+		if( file == null )
+			return null;
+		if( file.lastIndexOf(".") == -1 )
+			return file+"."+ext;
+		return file.substring(0, file.lastIndexOf(".")+1)+ext;
+	}
 	
 }

src/zutil/jee/upload/FileUploadListener.java

@@ -71,11 +71,12 @@ public class FileUploadListener implements ProgressListener{
 		this.item = pItems;
 		
 		// Calculate Speed
-		if(speedTime == 0 || speedTime+1000<System.currentTimeMillis()){
+		if(speedTime == 0 || speedTime+1000 < System.currentTimeMillis() || pBytesRead == pContentLength){
 			speedTime = System.currentTimeMillis();
 			speed = (int)(pBytesRead-speedRead);
 			speedRead = pBytesRead;
 		}
+		//try{Thread.sleep(10);}catch(Exception e){}
 
 		// Set Status
 		status = Status.Uploading;