package org.kuali.maven.ec2;
   
   import org.apache.maven.plugin.MojoExecutionException;
   
   /**
    * Connect to EC2 and terminate the indicated instance.
    *
    * @goal terminateinstance
    */
  public class TerminateInstanceMojo extends AbstractEC2Mojo {
  
      /**
       * The id of the instance to terminate. Set this to <code>NONE</code> to skip attempting to terminate an instance
       *
       * @parameter expression="${ec2.instanceId}"
       * @required
       */
      private String instanceId;
  
      /**
       * If true, the build will wait until EC2 reports that the instance has reached the state of "terminated"
       *
       * @parameter expression="${ec2.wait}" default-value="false"
       */
      private boolean wait;
  
      /**
       * The number of seconds to wait for the instance to terminate before timing out and failing the build
       *
       * @parameter expression="${ec2.waitTimeout}" default-value="300"
       */
      private int waitTimeout;
  
      /**
       * The state the instance needs to be in before the plugin considers it to be terminated.
       *
       * @parameter expression="${ec2.state}" default-value="terminated"
       */
      private String state;
  
      @Override
      protected boolean isSkip() {
          if (Constants.NONE.equals(instanceId)) {
              getLog().info("instanceId=" + instanceId);
              return true;
          } else {
              return false;
          }
      }
  
      @Override
      public void execute(EC2Utils ec2Utils) throws MojoExecutionException {
          WaitControl wc = new WaitControl(wait, waitTimeout, state);
          ec2Utils.terminate(instanceId, wc);
      }
  
      public String getInstanceId() {
          return instanceId;
      }
  
      public void setInstanceId(String id) {
          this.instanceId = id;
      }
  
      public boolean isWait() {
          return wait;
      }
  
      public void setWait(boolean wait) {
          this.wait = wait;
      }
  
      public int getWaitTimeout() {
          return waitTimeout;
      }
  
      public void setWaitTimeout(int waitTimeout) {
          this.waitTimeout = waitTimeout;
      }
  
      public String getState() {
          return state;
      }
  
      public void setState(String state) {
          this.state = state;
      }
  }