removed temporary 'protect0' method committed by mistake

relates to #579
jpos · Jan 11, 2024 · 16c7a12 · 16c7a12
1 parent f66f287
commit 16c7a12
Showing 1 changed file with 0 additions and 45 deletions.
diff --git a/jpos/src/main/java/org/jpos/iso/ISOUtil.java b/jpos/src/main/java/org/jpos/iso/ISOUtil.java
@@ -903,50 +903,6 @@ public static String normalize (String s) {
      * @param mask char used to protect the string
      * @return 'protected' String
      */
-    public static String protect0 (String s, char mask) {
-        StringBuilder sb = new StringBuilder();
-        int len   = s.length();
-        int clear = len > 6 ? 6 : 0;
-        int lastFourIndex = -1;
-        if (clear > 0) {
-            lastFourIndex = s.indexOf ('=') - 4;
-            if (lastFourIndex < 0)
-                lastFourIndex = s.indexOf ('^') - 4;
-            if (lastFourIndex < 0 && s.indexOf('^')<0)
-                lastFourIndex = s.indexOf('D') - 4;
-            if (lastFourIndex < 0)
-                lastFourIndex = len - 4;
-        }
-        for (int i=0; i<len; i++) {
-            if (s.charAt(i) == '=' || s.charAt(i) == 'D' && s.indexOf('^')<0)
-                clear = 1;  // use clear=5 to keep the expiration date
-            else if (s.charAt(i) == '^') {
-                lastFourIndex = 0;
-                clear = len - i;
-            }
-            else if (i == lastFourIndex)
-                clear = 4;
-            sb.append (clear-- > 0 ? s.charAt(i) : mask);
-        }
-        s = sb.toString();
-        try {
-            //Addresses Track1 Truncation
-            int charCount = s.replaceAll("[^\\^]", "").length();
-            if (charCount >= 2) {
-                int firstCaret = s.indexOf("^");
-                int secondCaret = s.indexOf("^", firstCaret + 1);
-
-                s = s.substring(0, firstCaret + 1);
-                s = padright(s, secondCaret, mask);
-                s = s.concat("^");
-                s = padright(s, len, mask);
-            }
-        } catch (ISOException e){
-            //cannot PAD - should never get here
-        }
-        return s;
-    }
-
 
     public static String protect(String s, char mask) {
         // Validation for minimum length
@@ -976,7 +932,6 @@ public static String protect(String s, char mask) {
         return protectedTrack.toString();
     }
 
-
     public static String protect(String s) {
         return protect(s, '_');
     }