--- a/rep/REPCommandPacker.java	Sun Oct 05 11:26:04 2008 +0900
+++ b/rep/REPCommandPacker.java	Sun Oct 05 11:39:18 2008 +0900
@@ -29,9 +29,10 @@
 
 public class REPCommandPacker implements REPPack<REPCommand> {
 	private static final int TEXTSIZELIMIT = 0x7000000;
+	private static final int HEADER_SIZE = 24;
 	// JIS/S-JIS = 2, UTF-8 = 3, UTF-?? = 5
-	private final int HEADER_SIZE = 24;
-	final int CHAR_ORDER = 5;
+	private static final int CHARSIZE = 5;
+	private static final boolean isLogging=false;
 
 	Charset charset = Charset.forName("UTF-8");
 	CharsetEncoder encoder = charset.newEncoder();
@@ -40,12 +41,13 @@
 	/* (non-Javadoc)
 	 * @see rep.REPPack#packUConv(rep.REPCommand)
 	 */
-	public ByteBuffer packUConv(REPCommand command){		
-    	System.out.println("send command byUTF8: " + command.toString());
+	public ByteBuffer packUConv(REPCommand command){
+		if (isLogging)
+			System.out.println("Sending: " + command);
     	if(command.string == null){
     		command.setString("");
     	}
-    	ByteBuffer buffer = ByteBuffer.allocateDirect(HEADER_SIZE+(command.string.length()*CHAR_ORDER));
+    	ByteBuffer buffer = ByteBuffer.allocateDirect(HEADER_SIZE+(command.string.length()*CHARSIZE));
     	buffer.clear();  // position = 0 
     	buffer.putInt(command.cmd.id);
     	buffer.putInt(command.sid);
@@ -67,7 +69,6 @@
 		
 		//Encoded string length set
 		int length = buffer.position() -pos1 ;
-		// System.out.println("UTF-8: Set REPComand textlen(Byte) : " + (buffer.position() - pos-4));  
 		buffer.putInt(pos, length);
 		buffer.limit(HEADER_SIZE+length);
 		buffer.rewind();
@@ -82,7 +83,7 @@
 
 		while(header.remaining()>0){
 			if (sc.read(header)<0) throw new IOException();
-		} // 壊れたパケットに対してはブロックする可能性あり まぁTCPだしいいか?
+		} 
 		
 		header.rewind();  // position = 0
 
@@ -105,9 +106,9 @@
 		textBuffer.rewind();
 
 		//Decode UTF-8 to System Encoding(UTF-16) 
-		CharBuffer cb = null;
 		String string;
 		try {
+			CharBuffer cb;
 			cb = decoder.decode(textBuffer);
 			cb.rewind();
 			string = cb.toString();
@@ -116,6 +117,8 @@
 		}
 		textsiz = string.length();
 		REPCommand repcommand = new REPCommand(cmd, sid, eid, seqid, lineno, textsiz, string);
+		if (isLogging)
+			System.out.println("Reading: "+repcommand);
 		return repcommand;		
 	}