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## com.bea.campaign
Interface CampaignService

All Superinterfaces:
  AdStatus, EJBObject, Remote

public interface CampaignService
extends EJBObject, AdStatus

EJB object interface for the CampaignService session EJB.

Method Summary
`void` | `clearEndStates(String campaignId)` Clear all of the user end states associated to a campaign.
`Collection` | `getActiveCampaigns()` Get back a list of the active Campaign objects.
`AdBucketService` | `getAdBucketService()` Get a reference to the AdBucketService being used.
`AdService` | `getAdService()` Get a reference to the AdService being used
`Campaign` | `getCampaign(String id)` Retrieve a deployed campaign.
`Collection` | `getDeployedCampaigns()` Get back a list of the deployed Campaign objects.
`MailService` | `getMailService()` Get a reference to the mail service being used.
`ScenarioService` | `getScenarioService()` Get a reference to the scenario service this uses.
`void` | `handleEvent(Event event)` Handle an event from the event service.
`boolean` | `isActive(String campaignId)` Tell if the specified campaign is currently active.
`void` | `resetCampaign(String campaignId)` Reset any cached state on the specified campaign.

Methods inherited from interface javax.ejb.EJBObject
`getEJBHome, getHandle, getPrimaryKey, isIdentical, remove`

Method Detail

### handleEvent

    public void handleEvent(Event event)
                     throws RemoteException,
                            EJBException

  Handle an event from the event service.

  Parameters:
    `event` - the event.
  Throws:
    `EJBException` - thrown on an error.
    `RemoteException` - thrown on a communications error.

### isActive

    public boolean isActive(String campaignId)
                     throws RemoteException,
                            EJBException

  Tell if the specified campaign is currently active.

  Specified by:
    `isActive` in interface `AdStatus`
  Parameters:
    `campaignId` - the campaign's unique id.
  Returns:
    true if the container is active, false otherwise
  Throws:
    `EJBException` - thrown on an error.
    `RemoteException` - thrown on a communications error.

### getDeployedCampaigns

    public Collection getDeployedCampaigns()
                                    throws RemoteException,
                                           EJBException

  Get back a list of the deployed Campaign objects.

    `RemoteException`
    `EJBException`

### getActiveCampaigns

    public Collection getActiveCampaigns()
                                  throws RemoteException,
                                         EJBException

  Get back a list of the active Campaign objects.

    `RemoteException`
    `EJBException`

### getCampaign

    public Campaign getCampaign(String id)
                         throws RemoteException,
                                EJBException

  Retrieve a deployed campaign.

    `RemoteException`
    `EJBException`

### clearEndStates

    public void clearEndStates(String campaignId)
                        throws RemoteException,
                               EJBException

  Clear all of the user end states associated to a campaign.

  Throws:
    `EJBException` - thrown on an error.
    `RemoteException` - thrown on a communications error.
  See Also:
    `ScenarioService.clearEndStates(com.bea.campaign.ScenarioContainer)`

### resetCampaign

    public void resetCampaign(String campaignId)
                       throws RemoteException,
                              EJBException

  Reset any cached state on the specified campaign.

  This will cause the Campaign to redetermine it's state the next time it's accessed.

  This includes: reseting the goal achieved state.

    `RemoteException`
    `EJBException`

### getScenarioService

    public ScenarioService getScenarioService()
                                       throws RemoteException,
                                              EJBException

  Get a reference to the scenario service this uses.

  Throws:
    `EJBException` - thrown on an error.
    `RemoteException` - thrown on a communications error.

### getAdService

    public AdService getAdService()
                           throws RemoteException,
                                  EJBException

  Get a reference to the AdService being used

  Throws:
    `EJBException` - thrown on an error.
    `RemoteException` - thrown on a communications error.

### getAdBucketService

    public AdBucketService getAdBucketService()
                                       throws RemoteException,
                                              EJBException

  Get a reference to the AdBucketService being used.

  Throws:
    `EJBException` - thrown on an error.
    `RemoteException` - thrown on a communications error.

### getMailService

    public MailService getMailService()
                               throws RemoteException,
                                      EJBException

  Get a reference to the mail service being used.

  Throws:
    `EJBException` - thrown on an error.
    `RemoteException` - thrown on a communications error.

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