protected void doPost()

in cloud-vmware-server/src/main/java/jetbrains/buildServer/clouds/vmware/web/GetSnapshotsListController.java [48:90]
40 lines of code
7 McCabe index (conditional complexity)

  protected void doPost(@NotNull final HttpServletRequest request, @NotNull final HttpServletResponse response, @NotNull final Element xmlResponse) {
    final BasePropertiesBean propsBean = new BasePropertiesBean(null);
    PluginPropertiesUtil.bindPropertiesFromRequest(request, propsBean, true);

    final Map<String, String> props = propsBean.getProperties();
    @NotNull final String serverUrl = props.get(VMWareWebConstants.SERVER_URL);
    @NotNull final String username = props.get(VMWareWebConstants.USERNAME);
    @NotNull final String password = props.get(VMWareWebConstants.SECURE_PASSWORD);
    @NotNull final String imageName = props.get("image");
    if (StringUtil.isEmpty(serverUrl) ||
        StringUtil.isEmpty(imageName))
      return;
    try {
      final VMWareApiConnector myApiConnector = VmwareApiConnectorsPool.getOrCreateConnector(
        new URL(serverUrl), username, password, null, null, null, myStoreProvider);
      final Map<String, VirtualMachineSnapshotTree> snapshotList = IOGuard.allowNetworkCall(() -> myApiConnector.getSnapshotList(imageName));
      Element snapshots = new Element("Snapshots");
      snapshots.setAttribute("vmName", imageName);
      final Element currentVersion = new Element("Snapshot");
      currentVersion.setAttribute("name", "<Current State>");
      currentVersion.setAttribute("value", VmwareConstants.CURRENT_STATE);
      snapshots.addContent((Content) currentVersion);
      if (snapshotList.size() > 0){
        final Element latestSnapshot = new Element("Snapshot");
        latestSnapshot.setAttribute("name", "<Latest snapshot>");
        latestSnapshot.setAttribute("value", VmwareConstants.LATEST_SNAPSHOT);
        snapshots.addContent((Content) latestSnapshot);
      }
      for (String snapshotName : snapshotList.keySet()) {
        Element snap = new Element("Snapshot");
        snap.setAttribute("name", snapshotName);
        snap.setAttribute("value", snapshotName);
        snapshots.addContent((Content) snap);
      }
      xmlResponse.addContent((Content) snapshots);

    } catch (VmwareCheckedCloudException e) {
      LOG.warnAndDebugDetails("Unable to get snapshot list", e);
    } catch (MalformedURLException e) {
      LOG.warnAndDebugDetails("Unable to get snapshot list", e);
    }

  }