Fix for issue 2994 (Java exception when ctrl-D in intercative upgrade command)

jvergara

03.23.2008 2b830a7f0d13ebbea86725fe27acf2d4b39aa0e1

 opends/src/quicksetup/org/opends/quicksetup/upgrader/BuildExtractorCliHelper.java

@@ -28,6 +28,8 @@
package org.opends.quicksetup.upgrader;

import static org.opends.messages.QuickSetupMessages.*;
import static org.opends.messages.UtilityMessages.*;

import org.opends.messages.Message;

import org.opends.quicksetup.UserDataException;
@@ -112,16 +114,32 @@

        if (choice == UPGRADE) {
          uud.setOperation(UpgradeUserData.Operation.UPGRADE);
          int nTries = 0;
          while(true) {
            String fileName = readInput(
                    INFO_UPGRADE_FILE_PROMPT.get(), null, LOG);
            try {
              uud.setInstallPackage(validateInstallPackFile(fileName));
              LOG.log(Level.INFO, "file specified interactively: " +
                      fileName);
              break;
            } catch (UserDataException ude) {
              System.out.println(ude.getMessage());
            if (fileName != null)
            {
              try {
                uud.setInstallPackage(validateInstallPackFile(fileName));
                LOG.log(Level.INFO, "file specified interactively: " +
                    fileName);
                break;
              } catch (UserDataException ude) {
                System.out.println(ude.getMessage());
              }
            }
            else
            {
              // There was an error reading the input: add a line return
              System.out.println();
            }
            nTries++;
            if (nTries >= CONFIRMATION_MAX_TRIES)
            {
              throw new UserDataException(null,
                  ERR_CONFIRMATION_TRIES_LIMIT_REACHED.get(
                      CONFIRMATION_MAX_TRIES));
            }
          }
        } else {