public PoolFilterDialog(Shell parent, List targets, Pool pool) {
   this(parent, targets);
   if (pool == null) {
     throw new NullPointerException();
   }
   this.targetName = pool.getTarget().toString();
   this.poolName = StringUtils.toHexString(pool.getId());
 }
 private static String isValidU32(String text, String errorMessage) {
   String msg = null;
   if (text.trim().length() > 0) {
     try {
       StringUtils.parseU32(text);
     } catch (NumberFormatException e) {
       msg = errorMessage;
     }
   }
   return msg;
 }
  private StackFilter createStackFilter() throws NumberFormatException {
    StackFilter filter;
    boolean exclude;
    String str;
    String strFrom;
    String strTo;
    int num;
    int from;
    int to;

    filter = new StackFilter();

    str = stackOwnerIdText.getText().trim();
    if (str.length() > 0) {
      exclude = stackOwnerIdCheckbox.getSelection();
      num = StringUtils.parseU32(str);
      filter.filterOwnerId(exclude, num);
    }

    str = stackOwnerNameText.getText().trim();
    if (str.length() > 0) {
      exclude = stackOwnerNameCheckbox.getSelection();
      filter.filterOwnerName(exclude, str);
    }

    strFrom = stackSizeFromText.getText().trim();
    strTo = stackSizeToText.getText().trim();
    if ((strFrom.length() > 0) || (strTo.length() > 0)) {
      exclude = stackSizeCheckbox.getSelection();
      from = (strFrom.length() > 0) ? StringUtils.parseU32(strFrom) : 0;
      to = (strTo.length() > 0) ? StringUtils.parseU32(strTo) : 0xFFFFFFFF;
      filter.filterSize(exclude, from, to);
    }

    strFrom = stackBufferSizeFromText.getText().trim();
    strTo = stackBufferSizeToText.getText().trim();
    if ((strFrom.length() > 0) || (strTo.length() > 0)) {
      exclude = stackBufferSizeCheckbox.getSelection();
      from = (strFrom.length() > 0) ? StringUtils.parseU32(strFrom) : 0;
      to = (strTo.length() > 0) ? StringUtils.parseU32(strTo) : 0xFFFFFFFF;
      filter.filterBufferSize(exclude, from, to);
    }

    strFrom = stackAddressFromText.getText().trim();
    strTo = stackAddressToText.getText().trim();
    if ((strFrom.length() > 0) || (strTo.length() > 0)) {
      exclude = stackAddressCheckbox.getSelection();
      from = (strFrom.length() > 0) ? StringUtils.parseU32(strFrom) : 0;
      to = (strTo.length() > 0) ? StringUtils.parseU32(strTo) : 0xFFFFFFFF;
      filter.filterAddress(exclude, from, to);
    }

    strFrom = stackUsedFromText.getText().trim();
    strTo = stackUsedToText.getText().trim();
    if ((strFrom.length() > 0) || (strTo.length() > 0)) {
      exclude = stackUsedCheckbox.getSelection();
      from = (strFrom.length() > 0) ? StringUtils.parseU32(strFrom) : 0;
      to = (strTo.length() > 0) ? StringUtils.parseU32(strTo) : 0xFFFFFFFF;
      filter.filterUsed(exclude, from, to);
    }

    strFrom = stackUnusedFromText.getText().trim();
    strTo = stackUnusedToText.getText().trim();
    if ((strFrom.length() > 0) || (strTo.length() > 0)) {
      exclude = stackUnusedCheckbox.getSelection();
      from = (strFrom.length() > 0) ? StringUtils.parseU32(strFrom) : 0;
      to = (strTo.length() > 0) ? StringUtils.parseU32(strTo) : 0xFFFFFFFF;
      filter.filterUnused(exclude, from, to);
    }

    return filter;
  }
  private SignalFilter createSignalFilter() throws NumberFormatException {
    SignalFilter filter;
    boolean exclude;
    String str;
    String strFrom;
    String strTo;
    int num;
    int from;
    int to;

    filter = new SignalFilter();

    strFrom = signalNumberFromText.getText().trim();
    strTo = signalNumberToText.getText().trim();
    if ((strFrom.length() > 0) || (strTo.length() > 0)) {
      exclude = signalNumberCheckbox.getSelection();
      from = (strFrom.length() > 0) ? StringUtils.parseU32(strFrom) : 0;
      to = (strTo.length() > 0) ? StringUtils.parseU32(strTo) : 0xFFFFFFFF;
      filter.filterNumber(exclude, from, to);
    }

    str = signalOwnerIdText.getText().trim();
    if (str.length() > 0) {
      exclude = signalOwnerIdCheckbox.getSelection();
      num = StringUtils.parseU32(str);
      filter.filterOwnerId(exclude, num);
    }

    str = signalOwnerNameText.getText().trim();
    if (str.length() > 0) {
      exclude = signalOwnerNameCheckbox.getSelection();
      filter.filterOwnerName(exclude, str);
    }

    str = signalSenderIdText.getText().trim();
    if (str.length() > 0) {
      exclude = signalSenderIdCheckbox.getSelection();
      num = StringUtils.parseU32(str);
      filter.filterSenderId(exclude, num);
    }

    str = signalSenderNameText.getText().trim();
    if (str.length() > 0) {
      exclude = signalSenderNameCheckbox.getSelection();
      filter.filterSenderName(exclude, str);
    }

    str = signalAddresseeIdText.getText().trim();
    if (str.length() > 0) {
      exclude = signalAddresseeIdCheckbox.getSelection();
      num = StringUtils.parseU32(str);
      filter.filterAddresseeId(exclude, num);
    }

    str = signalAddresseeNameText.getText().trim();
    if (str.length() > 0) {
      exclude = signalAddresseeNameCheckbox.getSelection();
      filter.filterAddresseeName(exclude, str);
    }

    strFrom = signalSizeFromText.getText().trim();
    strTo = signalSizeToText.getText().trim();
    if ((strFrom.length() > 0) || (strTo.length() > 0)) {
      exclude = signalSizeCheckbox.getSelection();
      from = (strFrom.length() > 0) ? StringUtils.parseU32(strFrom) : 0;
      to = (strTo.length() > 0) ? StringUtils.parseU32(strTo) : 0xFFFFFFFF;
      filter.filterSize(exclude, from, to);
    }

    strFrom = signalBufferSizeFromText.getText().trim();
    strTo = signalBufferSizeToText.getText().trim();
    if ((strFrom.length() > 0) || (strTo.length() > 0)) {
      exclude = signalBufferSizeCheckbox.getSelection();
      from = (strFrom.length() > 0) ? StringUtils.parseU32(strFrom) : 0;
      to = (strTo.length() > 0) ? StringUtils.parseU32(strTo) : 0xFFFFFFFF;
      filter.filterBufferSize(exclude, from, to);
    }

    strFrom = signalAddressFromText.getText().trim();
    strTo = signalAddressToText.getText().trim();
    if ((strFrom.length() > 0) || (strTo.length() > 0)) {
      exclude = signalAddressCheckbox.getSelection();
      from = (strFrom.length() > 0) ? StringUtils.parseU32(strFrom) : 0;
      to = (strTo.length() > 0) ? StringUtils.parseU32(strTo) : 0xFFFFFFFF;
      filter.filterAddress(exclude, from, to);
    }

    str = signalStatusCombo.getText();
    if (str.length() > 0) {
      exclude = signalStatusCheckbox.getSelection();
      if (str.equals(SIGNAL_STATUS_VALID_STR)) {
        num = SignalInfo.STATUS_VALID;
      } else if (str.equals(SIGNAL_STATUS_ENDMARK_STR)) {
        num = SignalInfo.STATUS_ENDMARK;
      } else if (str.equals(SIGNAL_STATUS_ADMINISTRATION_STR)) {
        num = SignalInfo.STATUS_ADMINISTRATION;
      } else if (str.equals(SIGNAL_STATUS_NOT_A_SIGNAL_STR)) {
        num = SignalInfo.STATUS_NOT_A_SIGNAL;
      } else if (str.equals(SIGNAL_STATUS_NOT_A_POOL_STR)) {
        num = SignalInfo.STATUS_NOT_A_POOL;
      } else if (str.equals(SIGNAL_STATUS_FREE_STR)) {
        num = SignalInfo.STATUS_FREE;
      } else {
        num = SignalInfo.STATUS_UNKNOWN;
      }
      filter.filterStatus(exclude, num);
    }

    return filter;
  }
 private int createPoolId() throws NumberFormatException {
   String str = poolIdText.getText().trim();
   int result = (str.length() > 0) ? StringUtils.parseU32(str) : 0;
   return result;
 }