oops

src/com/bytezone/diskbrowser/applefile/CPMBasicFile.java

@@ -0,0 +1,64 @@
+package com.bytezone.diskbrowser.applefile;
+
+import static com.bytezone.diskbrowser.utilities.Utility.getShort;
+
+// -----------------------------------------------------------------------------------//
+public class CPMBasicFile extends TextFile
+// -----------------------------------------------------------------------------------//
+{
+
+  // ---------------------------------------------------------------------------------//
+  public CPMBasicFile (String name, byte[] buffer)
+  // ---------------------------------------------------------------------------------//
+  {
+    super (name, buffer);
+  }
+
+  // ---------------------------------------------------------------------------------//
+  @Override
+  public String getText ()
+  // ---------------------------------------------------------------------------------//
+  {
+    StringBuilder text = new StringBuilder ();
+
+    if (textPreferences.showHeader)
+      text.append ("Name : " + name + "\n\n");
+
+    int ptr = 5;
+    while (buffer[ptr] != 0)
+      ptr++;
+
+    int offset = getShort (buffer, 1) - ptr;
+
+    ptr = 1;
+    while (ptr < buffer.length)
+    {
+      int val1 = getShort (buffer, ptr);
+
+      if (val1 == 0)
+        break;
+
+      int val2 = getShort (buffer, ptr + 2);
+
+      text.append (String.format ("%7d  ", val2));
+      ptr += 4;
+
+      while (buffer[ptr] != 0)
+      {
+        int val = buffer[ptr++] & 0xFF;
+        if ((val & 0x80) == 0 && val >= 32)
+          text.append (String.format ("%s", (char) val));
+        else
+          text.append (String.format ("<%02X>", val));
+      }
+
+      ptr = val1 - offset + 1;
+      text.append ("\n");
+    }
+
+    if (text.length () > 0)
+      text.deleteCharAt (text.length () - 1);
+
+    return text.toString ();
+  }
+}