content: // Licensed to the Apache Software Foundation (ASF) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The ASF licenses this file
  // to you under the Apache License, Version 2.0 (the
  // "License"); you may not use this file except in compliance
  // with the License.  You may obtain a copy of the License at
  //
  //   http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing,
  // software distributed under the License is distributed on an
  // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  // KIND, either express or implied.  See the License for the
  // specific language governing permissions and limitations
  // under the License.
  package com.cloud.hypervisor.vmware.mo;
  
  
  import com.vmware.vim25.LocalizableMessage;
  import com.vmware.vim25.LocalizedMethodFault;
  import com.vmware.vim25.ManagedObjectReference;
  import com.vmware.vim25.TaskInfo;
  import com.vmware.vim25.TaskInfoState;
  
  import com.cloud.hypervisor.vmware.util.VmwareContext;
  import org.apache.logging.log4j.Logger;
  import org.apache.logging.log4j.LogManager;
  
  public class TaskMO extends BaseMO {
  
      protected static Logger LOGGER = LogManager.getLogger(TaskMO.class);
      public TaskMO(VmwareContext context, ManagedObjectReference morTask) {
          super(context, morTask);
      }
  
      public TaskMO(VmwareContext context, String morType, String morValue) {
          super(context, morType, morValue);
      }
  
      public TaskInfo getTaskInfo() throws Exception {
          return (TaskInfo)getContext().getVimClient().getDynamicProperty(_mor, "info");
      }
  
      public void setTaskDescription(LocalizableMessage description) throws Exception {
          _context.getService().setTaskDescription(_mor, description);
      }
  
      public void setTaskState(TaskInfoState state, Object result, LocalizedMethodFault fault) throws Exception {
          _context.getService().setTaskState(_mor, state, result, fault);
      }
  
      public void updateProgress(int percentDone) throws Exception {
          _context.getService().updateProgress(_mor, percentDone);
      }
  
      public void cancelTask() throws Exception {
          _context.getService().cancelTask(_mor);
      }
  
      public static String getTaskFailureInfo(VmwareContext context, ManagedObjectReference morTask) {
          StringBuffer sb = new StringBuffer();
  
          try {
              TaskInfo info = (TaskInfo)context.getVimClient().getDynamicProperty(morTask, "info");
              if (info != null) {
                  LocalizedMethodFault fault = info.getError();
                  if (fault != null) {
                      sb.append(fault.getLocalizedMessage()).append(" ");
  
                      if (fault.getFault() != null)
                          sb.append(fault.getFault().getClass().getName());
                  }
              }
          } catch (Exception e) {
              LOGGER.info("[ignored]"
                      + "error retrieving failure info for task : " + e.getLocalizedMessage());
          }
  
          return sb.toString();
      }
  
      public static TaskInfo getTaskInfo(VmwareContext context, ManagedObjectReference morTask) throws Exception {
          return (TaskInfo)context.getVimClient().getDynamicProperty(morTask, "info");
      }
  }
  