Пример #1
0
  /* return the DBSelect statement for the specified account/group */
  protected static DBSelect _getUserListSelect(String acctId, String groupId) {

    /* empty/null account */
    if (StringTools.isBlank(acctId)) {
      return null;
    }

    /* empty/null user */
    if (StringTools.isBlank(groupId)) {
      return null;
    }

    /* get select */
    // DBSelect: SELECT * FROM GroupList WHERE ((accountID='acct') and (groupID='group')) ORDER BY
    // userID
    DBSelect<GroupList> dsel = new DBSelect<GroupList>(GroupList.getFactory());
    dsel.setSelectedFields(GroupList.FLD_userID);
    DBWhere dwh = dsel.createDBWhere();
    dsel.setWhere(
        dwh.WHERE_(
            dwh.AND(
                dwh.EQ(GroupList.FLD_accountID, acctId), dwh.EQ(GroupList.FLD_groupID, groupId))));
    dsel.setOrderByFields(GroupList.FLD_userID);
    return dsel;
  }
Пример #2
0
  /* return status codes for account/device */
  public static int[] getStatusCodes(String accountID, String deviceID) throws DBException {

    /* account-id specified? */
    if (StringTools.isBlank(accountID)) {
      return new int[0];
    }

    /* device-id specified? */
    if (StringTools.isBlank(deviceID)) {
      deviceID = ALL_DEVICES;
    }

    /* select */
    // DBSelect: SELECT statucCode FROM StatusCode WHERE (accountID='acct') AND (deviceID='*') ORDER
    // BY statucCode
    DBSelect<StatusCode> dsel = new DBSelect<StatusCode>(StatusCode.getFactory());
    dsel.setSelectedFields(StatusCode.FLD_statusCode);
    DBWhere dwh = dsel.createDBWhere();
    dsel.setWhere(
        dwh.WHERE_(
            dwh.AND(
                dwh.EQ(StatusCode.FLD_accountID, accountID),
                dwh.EQ(StatusCode.FLD_deviceID, deviceID))));
    dsel.setOrderByFields(StatusCode.FLD_statusCode);

    /* get list */
    java.util.List<Integer> codeList = new Vector<Integer>();
    Statement stmt = null;
    ResultSet rs = null;
    try {
      stmt = DBConnection.getDefaultConnection().execute(dsel.toString());
      rs = stmt.getResultSet();
      while (rs.next()) {
        int code = rs.getInt(StatusCode.FLD_statusCode);
        codeList.add(new Integer(code));
      }
    } catch (SQLException sqe) {
      throw new DBException("Getting StatusCode List", sqe);
    } finally {
      if (rs != null) {
        try {
          rs.close();
        } catch (Throwable t) {
        }
      }
      if (stmt != null) {
        try {
          stmt.close();
        } catch (Throwable t) {
        }
      }
    }

    /* return array of status codes */
    int codeListInt[] = new int[codeList.size()];
    for (int i = 0; i < codeListInt.length; i++) {
      codeListInt[i] = codeList.get(i).intValue();
    }
    return codeListInt;
  }
Пример #3
0
  /**
   * ** Return the 'WHERE' clause for this key [CHECK] ** @param altIndexName The alternate index
   * name. If null or blank, uses ** primary keys instead ** @param whereKeyType The where key type.
   * One of the constants from DBWhere ** @return The 'WHERE' clause for this key
   */
  protected String _getWhereClause(
      String altIndexName, int whereKeyType) // boolean fullKeyRequired)
      throws DBException {

    /* key fields */
    boolean usePrimaryKey = StringTools.isBlank(altIndexName);
    DBField keyFlds[] = usePrimaryKey ? this.getKeyFields() : this.getAltKeyFields(altIndexName);
    if (ListTools.isEmpty(keyFlds)) {
      throw new DBException("No keys found!");
    }

    /* WHERE */
    DBWhere dwh = new DBWhere(this.getFactory());
    DBFieldValues fldVals = this.getFieldValues();
    int keyCnt = 0;
    boolean hasPartialKey = false;
    for (int i = 0; i < keyFlds.length; i++) {
      String fldName = keyFlds[i].getName();
      if (fldVals.hasFieldValue(fldName)) {
        if (!hasPartialKey || (whereKeyType == DBWhere.KEY_PARTIAL_ALL)) {
          String fev = dwh.EQ(fldName, fldVals.getFieldValueAsString(fldName));
          if (keyCnt > 0) {
            dwh.append(dwh.AND_(fev));
          } else {
            dwh.append(fev);
          }
          keyCnt++;
        } else {
          // whereKeyType == DBWhere.KEY_PARTIAL_FIRST, and we found a subsequent key
          String m =
              "Additional partial key in 'WHERE' clause! ["
                  + this.getTableName()
                  + "."
                  + fldName
                  + "]";
          // throw new DBException(m); // TODO:
          Print.logWarn("******************************************************************");
          Print.logWarn(m);
          // Print.logWarn(StringTools.join(keyFlds,","));
          // Print.logStackTrace(m);
          Print.logWarn("******************************************************************");
        }
      } else if ((i == 0) && (whereKeyType != DBWhere.KEY_PARTIAL_ALL_EMPTY)) { //
        // missing first key
        if (keyFlds[i].isAutoIncrement()) {
          // first key is an "auto_increment" and it is not present
          // assume that we are expecting the DB server to create this value for us, thus the key
          // dow not exist
          // However, there is nothing we can do about this here.
          String m =
              "First key field for 'WHERE' clause is 'auto_increment' and field is not present ["
                  + this.getTableName()
                  + "."
                  + fldName
                  + "]";
          throw new DBException(m);
        } else {
          String m =
              "Missing first key field for 'WHERE' clause! ["
                  + this.getTableName()
                  + "."
                  + fldName
                  + "]";
          throw new DBException(m);
        }
      } else if (whereKeyType == DBWhere.KEY_FULL) {
        // missing a key when all keys are required
        String m = "Missing key for 'WHERE' clause! [" + this.getTableName() + "." + fldName + "]";
        throw new DBException(m);
      } else {
        // only a portion of the key has been specified.
        // This is a common occurance deleting an Account/Device with sub-dependencies
        // Print.logWarn("Key field not specified: " + this.getTableName() + "." + fldName);
        hasPartialKey = true;
      }
    }

    return (keyCnt > 1) ? dwh.WHERE(dwh.toString()) : dwh.WHERE_(dwh.toString());
  }