Changed function names and added some new functions

src/zutil/io/DynamicByteArrayStream.java

@@ -50,12 +50,28 @@ public class DynamicByteArrayStream extends InputStream{
 
 	/**
 	 * Append an byte array to the stream
-	 * @param b The byte array to add
+	 * 
+	 * @param 		b 			is the byte array to add.
 	 */
-	public synchronized void add(byte[] b){
+	public synchronized void append(byte[] b){
 		bytes.add(b);
 		size += b.length;
 	}
+	
+	/**
+	 * Append an byte array to the stream.
+	 * WARNING: This function will copy data.
+	 * 
+	 * @param 		b 			is the byte array to add
+	 * @param 		offset		is the offset in the byte array
+	 * @param 		length		is the amount of data to add
+	 */
+	public synchronized void append(byte[] b, int offset, int length){
+		byte[] new_b = new byte[length];
+		System.arraycopy(b, offset, new_b, 0, length);
+		bytes.add(b);
+		size += length;
+	}
 
 	@Override
 	public synchronized int read() throws IOException {
@@ -72,10 +88,6 @@ public class DynamicByteArrayStream extends InputStream{
 	}
 
 	public synchronized int read(byte b[], int off, int len) {
-		//System.out.println("*****************************************************");
-		//System.out.println("off: "+off+" len: "+len);
-		//System.out.println("size: "+size+" arraylen: "+bytes.size());
-		//System.out.println("pos: "+pos+" localPointer: "+localPointer);
 		if(len <= 0) return 0;
 		if(pos >= size)	return -1;
 		
@@ -84,7 +96,6 @@ public class DynamicByteArrayStream extends InputStream{
 		for(int i=0; i<len ;i++){
 			byte[] src = bytes.get(byteArrayIndex);
 			if(localPointer+len-i >= src.length){
-				//System.out.println("1");
 				int length = src.length-localPointer;
 				System.arraycopy(src, localPointer, b, off+i, length);
 				
@@ -94,7 +105,6 @@ public class DynamicByteArrayStream extends InputStream{
 				i += length;
 			}
 			else{
-				//System.out.println("2");
 				int length = len-i;
 				System.arraycopy(src, localPointer, b, off+i, length);
 				
@@ -104,7 +114,6 @@ public class DynamicByteArrayStream extends InputStream{
 			}
 		}
 		pos += len;
-		//System.out.println("new_pos: "+pos+" read: "+bytes_read);
 		return bytes_read;
 	}
 
@@ -130,4 +139,24 @@ public class DynamicByteArrayStream extends InputStream{
 	public void close() throws IOException {
 		clear();
 	}
+	
+	/**
+	 * @return 		all of the buffers content as a byte array.
+	 */
+	public byte[] getByte(){
+		byte[] data = new byte[size];
+		this.read(data, 0, size);
+		return data;
+	}
+	
+	
+	/**
+	 * WARNING: This function might return a malformed String.
+	 * 
+	 * @return 		all of the buffers content as a String.
+	 */
+	public String getString(){
+		String data = new String( this.getByte() );
+		return data;
+	}
 }

src/zutil/net/nio/NioNetwork.java

@@ -318,7 +318,7 @@ public abstract class NioNetwork implements Runnable {
 			pendingReadData.put(socketChannel, new DynamicByteArrayStream());
 		}
 		DynamicByteArrayStream dynBuf = pendingReadData.get(socketChannel);
-		dynBuf.add(rspByteData);
+		dynBuf.append(rspByteData);
 		 
 		
 		Object rspData = null;		

src/zutil/parser/Base64Decoder.java

@@ -1,5 +1,8 @@
 package zutil.parser;
 
+import zutil.converters.Converter;
+import zutil.io.DynamicByteArrayStream;
+
 public class Base64Decoder {
 	public static final char[] B64_ENCODE_TABLE = {
 		'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',	'I', 
@@ -14,15 +17,27 @@ public class Base64Decoder {
 		'9', '+', '/'
 	};
 	
-	private StringBuilder output;
+	private DynamicByteArrayStream output;
 	private byte rest_data;
 	private int rest = 0;
 	
 	public Base64Decoder(){
-		output = new StringBuilder();
+		output = new DynamicByteArrayStream();
 	}
 	
-	public void decode( String data ){
+	public static String decodeToHex( String data ){
+		Base64Decoder base64 = new Base64Decoder();
+		base64.write( data );
+		return Converter.toHexString( base64.getByte() );
+	}
+	
+	public static String decode( String data ){
+		Base64Decoder base64 = new Base64Decoder();
+		base64.write( data );
+		return base64.getString();
+	}
+	
+	public void write( String data ){
 		byte[] buffer = new byte[ (data.length()*6/8) + 1 ];
 		int buffi = 0;
 		if( rest != 0 )
@@ -58,19 +73,34 @@ public class Base64Decoder {
 		
 		if( rest != 0 )
 			rest_data = buffer[buffi--];
-		output.append(new String(buffer, 0, buffi));
+		output.append( buffer, 0, buffi );
 	}
 	
-	public String toString(){
+	public String getString(){
-		return output.toString();
+		return output.getString();
+	}
+	
+	public byte[] getByte(){
+		return output.getByte();
 	}
 	
 	public void reset(){
-		output = new StringBuilder();
+		output.reset();
 		rest = 0;
 		rest_data = 0;
 	}
 	
+	public static String addPadding( String data ){
+		int padding = 4 - (data.length() % 4);
+		switch( padding ){
+		case 0: return data;
+		case 1: return data + "=";
+		case 2: return data + "==";
+		case 3: return data + "===";
+		}
+		return null;
+	}
+	
 	private byte getByte( char c ){
 		switch(c){
 		case 'A': return (byte)( 0 & 0xff);