init

src/main/java/com/eactive/eai/common/tas/TASUtil.java

@@ -0,0 +1,44 @@
+package com.eactive.eai.common.tas;
+
+public class TASUtil {
+	private static int TAS_HEADER_LENGTH = 3;
+	
+	public static byte[] removeTasHeader(byte[] srcBytes) {
+        if (srcBytes == null) {
+            return null;
+        }        
+        byte[] result = new byte[srcBytes.length - TAS_HEADER_LENGTH];
+    	System.arraycopy(srcBytes, 3, result, 0, result.length);
+        return result;
+    }
+	
+	public static byte[] addTasHeader(byte[] srcBytes, String bizCode) {
+        if (srcBytes == null) {
+            return null;
+        }        
+        byte[] result = new byte[srcBytes.length + TAS_HEADER_LENGTH];
+        System.arraycopy(bizCode.getBytes(), 0, result, 0, TAS_HEADER_LENGTH);
+    	System.arraycopy(srcBytes, 0, result, TAS_HEADER_LENGTH, srcBytes.length);
+        return result;
+    }
+	
+	public static String getTasHeader(byte[] srcBytes) {
+        if (srcBytes == null) {
+            return null;
+        }
+    	return new String((byte[])srcBytes,0,TAS_HEADER_LENGTH);
+    	
+    }
+	
+//	public static void main(String[] argv) {
+//		String bizCode = "";
+//		byte[] message = "ABC1234567890".getBytes();
+//		
+//		bizCode = getTasHeader(message);
+//		message = removeTasHeader(message);
+//		
+//		System.out.println(bizCode + ":" +new String(message));
+//		
+//		System.out.println(new String(addTasHeader(message, bizCode)) );
+//	}
+}