renderer/src/main/java/org/opendaylight/transportpce/renderer/provisiondevice/tasks/RollbackResultMessage.java

   1 /*
   2  * Copyright © 2024 Smartoptics and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.transportpce.renderer.provisiondevice.tasks;
  10
  11 import java.util.ArrayList;
  12 import java.util.Collection;
  13 import java.util.List;
  14 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.renderer.rollback.output.FailedToRollback;
  15
  16 public class RollbackResultMessage implements ResultMessage {
  17
  18     @Override
  19     public String createErrorMessage(Collection<FailedToRollback> failedRollbacks) {
  20         List<String> failedRollbackNodes = new ArrayList<>();
  21
  22         failedRollbacks.forEach(failedRollback -> {
  23             var intf = failedRollback.getInterface();
  24
  25             failedRollbackNodes.add(
  26                 failedRollback.getNodeId()
  27                     + ": "
  28                     + intf == null ? "" : String.join(", ", intf)
  29             );
  30         });
  31
  32         return String.join(System.lineSeparator(), failedRollbackNodes);
  33     }
  34
  35 }