Пример #1
0
  /**
   * User action to create a new Feature.
   *
   * @param req http request containing operation parameters
   */
  private void opCreateFeature(FeatureStore store, HttpServletRequest req) {
    // uid
    final String featureId = req.getParameter(FEATID);
    if (featureId != null && !featureId.isEmpty()) {
      Feature fp = new Feature(featureId, false);

      // Description
      final String featureDesc = req.getParameter(DESCRIPTION);
      if (null != featureDesc && !featureDesc.isEmpty()) {
        fp.setDescription(featureDesc);
      }

      // GroupName
      final String groupName = req.getParameter(GROUPNAME);
      if (null != groupName && !groupName.isEmpty()) {
        fp.setGroup(groupName);
      }

      // Strategy
      final String strategy = req.getParameter(STRATEGY);
      if (null != strategy && !strategy.isEmpty()) {
        try {
          Class<?> strategyClass = Class.forName(strategy);
          FlippingStrategy fstrategy = (FlippingStrategy) strategyClass.newInstance();

          final String strategyParams = req.getParameter(STRATEGY_INIT);
          if (null != strategyParams && !strategyParams.isEmpty()) {
            Map<String, String> initParams = new HashMap<String, String>();
            String[] params = strategyParams.split(";");
            for (String currentP : params) {
              String[] cur = currentP.split("=");
              if (cur.length < 2) {
                throw new IllegalArgumentException(
                    "Invalid Syntax : param1=val1,val2;param2=val3,val4");
              }
              initParams.put(cur[0], cur[1]);
            }
            fstrategy.init(featureId, initParams);
          }
          fp.setFlippingStrategy(fstrategy);

        } catch (ClassNotFoundException e) {
          throw new IllegalArgumentException("Cannot find strategy class", e);
        } catch (InstantiationException e) {
          throw new IllegalArgumentException("Cannot instanciate strategy", e);
        } catch (IllegalAccessException e) {
          throw new IllegalArgumentException("Cannot instanciate : no public constructor", e);
        }
      }

      populateFeatureWithPermissions(fp, req);

      // Creation
      store.create(fp);
      log.info(featureId + " has been created");
    }
  }
Пример #2
0
 /**
  * User action to import Features from a properties files.
  *
  * @param in inpustream from configuration file
  * @throws IOException Error raised if the configuration cannot be read
  */
 private void opImportFile(FeatureStore store, InputStream in) throws IOException {
   Map<String, Feature> mapsOfFeat = new XmlParser().parseConfigurationFile(in).getFeatures();
   for (Entry<String, Feature> feature : mapsOfFeat.entrySet()) {
     if (store.exist(feature.getKey())) {
       store.update(feature.getValue());
     } else {
       store.create(feature.getValue());
     }
   }
   log.info(mapsOfFeat.size() + " features have been imported.");
 }