src/java.base/share/classes/com/sun/java/util/jar/pack/Driver.java

rev 50498 : 8199871: Deprecate pack200 and unpack200 tools
Reviewed-by:

*** 54,74 ****
--- 54,78 ----
  import java.util.zip.GZIPInputStream;
  import java.util.zip.GZIPOutputStream;
  
  /** Command line interface for Pack200.
   */
+ 
+ @SuppressWarnings({"removal"})
  class Driver {
      private static final ResourceBundle RESOURCE =
          ResourceBundle.getBundle("com.sun.java.util.jar.pack.DriverResource");
+     private static boolean suppressDeprecateMsg = false;
  
      public static void main(String[] ava) throws IOException {
          List<String> av = new ArrayList<>(Arrays.asList(ava));
  
          boolean doPack   = true;
          boolean doUnpack = false;
          boolean doRepack = false;
          boolean doZip = true;
+         suppressDeprecateMsg = av.remove("-XDsuppress-tool-removal-message");
          String logFile = null;
          String verboseProp = Utils.DEBUG_VERBOSE;
  
          {
              // Non-standard, undocumented "--unpack" switch enables unpack mode.
*** 83,92 ****
--- 87,100 ----
                  doUnpack = true;
                      break;
              }
          }
  
+         if (!suppressDeprecateMsg) {
+             printDeprecateWarning(doPack, System.out);
+         }
+ 
          // Collect engine properties here:
          Map<String,String> engProps = new HashMap<>();
          engProps.put(verboseProp, System.getProperty(verboseProp));
  
          String optionMap;
*** 393,402 ****
--- 401,416 ----
  
          return tmpfile.toFile();
      }
  
      private static
+     void printDeprecateWarning(boolean doPack, PrintStream out) {
+         String prog = doPack ? "pack200" : "unpack200";
+         out.println(MessageFormat.format(RESOURCE.getString(DriverResource.DEPRECATED), prog));
+     }
+ 
+     private static
      void printUsage(boolean doPack, boolean full, PrintStream out) {
          String prog = doPack ? "pack200" : "unpack200";
          String[] packUsage = (String[])RESOURCE.getObject(DriverResource.PACK_HELP);
          String[] unpackUsage = (String[])RESOURCE.getObject(DriverResource.UNPACK_HELP);
          String[] usage = doPack? packUsage: unpackUsage;
*** 405,414 ****
--- 419,433 ----
              if (!full) {
              out.println(MessageFormat.format(RESOURCE.getString(DriverResource.MORE_INFO), prog));
                  break;
              }
          }
+         // Print a warning at the end
+         // The full help page is long, the beginning warning could be out of sight
+         if (full && !suppressDeprecateMsg) {
+             printDeprecateWarning(doPack, out);
+         }
      }
  
      private static
          String getZipComment(String jarfile) throws IOException {
          byte[] tail = new byte[1000];