Java RegistrationState类代码示例

import com.google.ipc.invalidation.external.client.InvalidationListener.RegistrationState; //导入依赖的package包/类
@Override
public void informRegistrationStatus(
        byte[] clientId, ObjectId objectId, RegistrationState regState) {
    Log.d(TAG, "Registration status for " + objectId + ": " + regState);
    List<ObjectId> objectIdAsList = CollectionUtil.newArrayList(objectId);
    boolean registrationisDesired = readRegistrationsFromPrefs().contains(objectId);
    if (regState == RegistrationState.REGISTERED) {
        if (!registrationisDesired) {
            Log.i(TAG, "Unregistering for object we're no longer interested in");
            unregister(clientId, objectIdAsList);
        }
    } else {
        if (registrationisDesired) {
            Log.i(TAG, "Registering for an object");
            register(clientId, objectIdAsList);
        }
    }
}
 

import com.google.ipc.invalidation.external.client.InvalidationListener.RegistrationState; //导入依赖的package包/类
@Override
public void informRegistrationStatus(
        byte[] clientId, ObjectId objectId, RegistrationState regState) {
    Log.d(TAG, "Registration status for " + objectId + ": " + regState);
    List<ObjectId> objectIdAsList = CollectionUtil.newArrayList(objectId);
    boolean registrationisDesired = readRegistrationsFromPrefs().contains(objectId);
    if (regState == RegistrationState.REGISTERED) {
      if (!registrationisDesired) {
        Log.i(TAG, "Unregistering for object we're no longer interested in");
        unregister(clientId, objectIdAsList);
      }
    } else {
      if (registrationisDesired) {
        Log.i(TAG, "Registering for an object");
        register(clientId, objectIdAsList);
      }
    }
}
 

import com.google.ipc.invalidation.external.client.InvalidationListener.RegistrationState; //导入依赖的package包/类
@Override
public void informRegistrationStatus(byte[] clientId, ObjectId objectId,
    RegistrationState regState) {
  Log.i(TAG, "informRegistrationStatus");

  List<ObjectId> objectIds = new ArrayList<ObjectId>();
  objectIds.add(objectId);
  if (regState == RegistrationState.REGISTERED) {
    if (!interestingObjects.contains(objectId)) {
      Log.i(TAG, "Unregistering for object we're no longer interested in");
      unregister(clientId, objectIds);
    }
  } else {
    if (interestingObjects.contains(objectId)) {
      Log.i(TAG, "Registering for an object");
      register(clientId, objectIds);
    }
  }
}
 

import com.google.ipc.invalidation.external.client.InvalidationListener.RegistrationState; //导入依赖的package包/类
/** Handles a server {@code header}. */
private void handleIncomingHeader(ServerMessageHeader header) {
  Preconditions.checkState(internalScheduler.isRunningOnThread(), "Not on internal thread");
  Preconditions.checkState(nonce == null,
      "Cannot process server header with non-null nonce (have %s): %s", nonce, header);
  if (header.registrationSummary != null) {
    // We've received a summary from the server, so if we were suppressing
    // registrations, we should now allow them to go to the registrar.
    shouldSendRegistrations = true;

    // Pass the registration summary to the registration manager. If we are now in agreement
    // with the server and we had any pending operations, we can tell the listener that those
    // operations have succeeded.
    Set<ProtoWrapper<RegistrationP>> upcalls =
        registrationManager.informServerRegistrationSummary(header.registrationSummary);
    logger.fine("Receivced new server registration summary (%s); will make %s upcalls",
        header.registrationSummary, upcalls.size());
    for (ProtoWrapper<RegistrationP> upcall : upcalls) {
      RegistrationP registration = upcall.getProto();
      ObjectId objectId = ProtoConverter.convertFromObjectIdProto(registration.getObjectId());
      RegistrationState regState = convertOpTypeToRegState(registration.getOpType());
      listener.informRegistrationStatus(this, objectId, regState);
    }
  }
}
 

import com.google.ipc.invalidation.external.client.InvalidationListener.RegistrationState; //导入依赖的package包/类
/** Handles a server {@code header}. */
private void handleIncomingHeader(ServerMessageHeader header) {
  Preconditions.checkState(internalScheduler.isRunningOnThread(), "Not on internal thread");
  if (nonce != null) {
    throw new IllegalStateException(
        "Cannot process server header with non-null nonce (have " + nonce + "): " + header);
  }
  if (header.registrationSummary != null) {
    // We've received a summary from the server, so if we were suppressing registrations, we
    // should now allow them to go to the registrar.
    shouldSendRegistrations = true;

    // Pass the registration summary to the registration manager. If we are now in agreement
    // with the server and we had any pending operations, we can tell the listener that those
    // operations have succeeded.
    Set<RegistrationP> upcalls =
        registrationManager.informServerRegistrationSummary(header.registrationSummary);
    logger.fine("Received new server registration summary (%s); will make %s upcalls",
        header.registrationSummary, upcalls.size());
    for (RegistrationP registration : upcalls) {
      ObjectId objectId =
          ProtoWrapperConverter.convertFromObjectIdProto(registration.getObjectId());
      RegistrationState regState = convertOpTypeToRegState(registration.getOpType());
      listener.informRegistrationStatus(this, objectId, regState);
    }
  }
}
 

import com.google.ipc.invalidation.external.client.InvalidationListener.RegistrationState; //导入依赖的package包/类
/** Handles incoming registration statuses. */
private void handleRegistrationStatus(List<RegistrationStatus> regStatusList) {
  Preconditions.checkState(internalScheduler.isRunningOnThread(), "Not on internal thread");
  List<Boolean> localProcessingStatuses =
      registrationManager.handleRegistrationStatus(regStatusList);
  Preconditions.checkState(localProcessingStatuses.size() == regStatusList.size(),
      "Not all registration statuses were processed");

  // Inform app about the success or failure of each registration based
  // on what the registration manager has indicated.
  for (int i = 0; i < regStatusList.size(); ++i) {
    RegistrationStatus regStatus = regStatusList.get(i);
    boolean wasSuccess = localProcessingStatuses.get(i);
    logger.fine("Process reg status: %s", regStatus);

    ObjectId objectId = ProtoWrapperConverter.convertFromObjectIdProto(
      regStatus.getRegistration().getObjectId());
    if (wasSuccess) {
      // Server operation was both successful and agreed with what the client wanted.
      int regOpType = regStatus.getRegistration().getOpType();
      InvalidationListener.RegistrationState regState = convertOpTypeToRegState(regOpType);
      listener.informRegistrationStatus(InvalidationClientCore.this, objectId, regState);
    } else {
      // Server operation either failed or disagreed with client's intent (e.g., successful
      // unregister, but the client wanted a registration).
      String description = CommonProtos.isSuccess(regStatus.getStatus())
          ? "Registration discrepancy detected" : regStatus.getStatus().getDescription();
      boolean isPermanent = CommonProtos.isPermanentFailure(regStatus.getStatus());
      listener.informRegistrationFailure(InvalidationClientCore.this, objectId, !isPermanent,
          description);
    }
  }
}
 

import com.google.ipc.invalidation.external.client.InvalidationListener.RegistrationState; //导入依赖的package包/类
/**
 * Converts an operation type {@code regOpType} to a
 * {@code InvalidationListener.RegistrationState}.
 */
private static InvalidationListener.RegistrationState convertOpTypeToRegState(int regOpType) {
  InvalidationListener.RegistrationState regState =
      regOpType == RegistrationP.OpType.REGISTER ?
          InvalidationListener.RegistrationState.REGISTERED :
            InvalidationListener.RegistrationState.UNREGISTERED;
  return regState;
}
 

import com.google.ipc.invalidation.external.client.InvalidationListener.RegistrationState; //导入依赖的package包/类
@Override
public final void informRegistrationStatus(final InvalidationClient client,
    final ObjectId objectId, final RegistrationState regState) {
  state.informRegistrationSuccess(objectId);
  AndroidListener.this.informRegistrationStatus(state.getClientId().getByteArray(), objectId,
      regState);
}
 

import com.google.ipc.invalidation.external.client.InvalidationListener.RegistrationState; //导入依赖的package包/类
/** Handles incoming registration statuses. */
private void handleRegistrationStatus(List<RegistrationStatus> regStatusList) {
  Preconditions.checkState(internalScheduler.isRunningOnThread(), "Not on internal thread");
  List<Boolean> localProcessingStatuses =
      registrationManager.handleRegistrationStatus(regStatusList);
  Preconditions.checkState(localProcessingStatuses.size() == regStatusList.size(),
      "Not all registration statuses were processed");

  // Inform app about the success or failure of each registration based
  // on what the registration manager has indicated.
  for (int i = 0; i < regStatusList.size(); ++i) {
    RegistrationStatus regStatus = regStatusList.get(i);
    boolean wasSuccess = localProcessingStatuses.get(i);
    logger.fine("Process reg status: %s", regStatus);

    ObjectId objectId = ProtoConverter.convertFromObjectIdProto(
      regStatus.getRegistration().getObjectId());
    if (wasSuccess) {
      // Server operation was both successful and agreed with what the client wanted.
      OpType regOpType = regStatus.getRegistration().getOpType();
      InvalidationListener.RegistrationState regState = convertOpTypeToRegState(regOpType);
      listener.informRegistrationStatus(InvalidationClientCore.this, objectId, regState);
    } else {
      // Server operation either failed or disagreed with client's intent (e.g., successful
      // unregister, but the client wanted a registration).
      String description = CommonProtos2.isSuccess(regStatus.getStatus()) ?
          "Registration discrepancy detected" : regStatus.getStatus().getDescription();
      boolean isPermanent = CommonProtos2.isPermanentFailure(regStatus.getStatus());
      listener.informRegistrationFailure(InvalidationClientCore.this, objectId, !isPermanent,
          description);
    }
  }
}
 

import com.google.ipc.invalidation.external.client.InvalidationListener.RegistrationState; //导入依赖的package包/类
/**
 * Converts an operation type {@code regOpType} to a
 * {@code InvalidationListener.RegistrationState}.
 */
private static InvalidationListener.RegistrationState convertOpTypeToRegState(
    RegistrationP.OpType regOpType) {
  InvalidationListener.RegistrationState regState =
      regOpType == RegistrationP.OpType.REGISTER ?
          InvalidationListener.RegistrationState.REGISTERED :
            InvalidationListener.RegistrationState.UNREGISTERED;
  return regState;
}
 

import com.google.ipc.invalidation.external.client.InvalidationListener.RegistrationState; //导入依赖的package包/类
@Override
public final void informRegistrationStatus(final InvalidationClient client,
    final ObjectId objectId, final RegistrationState regState) {
  state.informRegistrationSuccess(objectId);
  AndroidListener.this.informRegistrationStatus(state.getClientId().toByteArray(),
      objectId, regState);
}
 

import com.google.ipc.invalidation.external.client.InvalidationListener.RegistrationState; //导入依赖的package包/类
/**
 * Handles a listener upcall by decoding the protocol buffer in {@code intent} and dispatching
 * to the appropriate method on the {@link #listener}.
 */
public void handleIntent(Intent intent) {
  // TODO: use wakelocks

  // Unmarshall the arguments from the Intent and make the appropriate call on the listener.
  ListenerUpcall upcall = tryParseIntent(intent);
  if (upcall == null) {
    return;
  }

  if (upcall.hasReady()) {
    listener.ready(client);
  } else if (upcall.getNullableInvalidate() != null) {
    // Handle all invalidation-related upcalls on a common path, since they require creating
    // an AckHandleP.
    onInvalidateUpcall(upcall.getNullableInvalidate(), listener);
  } else if (upcall.getNullableRegistrationStatus() != null) {
    RegistrationStatusUpcall regStatus = upcall.getNullableRegistrationStatus();
    listener.informRegistrationStatus(client,
        ProtoWrapperConverter.convertFromObjectIdProto(regStatus.getObjectId()),
        regStatus.getIsRegistered() ?
            RegistrationState.REGISTERED : RegistrationState.UNREGISTERED);
  } else if (upcall.getNullableRegistrationFailure() != null) {
    RegistrationFailureUpcall failure = upcall.getNullableRegistrationFailure();
    listener.informRegistrationFailure(client,
        ProtoWrapperConverter.convertFromObjectIdProto(failure.getObjectId()),
        failure.getTransient(),
        failure.getMessage());
  } else if (upcall.getNullableReissueRegistrations() != null) {
    ReissueRegistrationsUpcall reissueRegs = upcall.getNullableReissueRegistrations();
    listener.reissueRegistrations(client, reissueRegs.getPrefix().getByteArray(),
        reissueRegs.getLength());
  } else if (upcall.getNullableError() != null) {
    ErrorUpcall error = upcall.getNullableError();
    ErrorInfo errorInfo = ErrorInfo.newInstance(error.getErrorCode(), error.getIsTransient(),
        error.getErrorMessage(), null);
    listener.informError(client, errorInfo);
  } else {
    logger.warning("Dropping listener Intent with unknown call: %s", upcall);
  }
}
 

import com.google.ipc.invalidation.external.client.InvalidationListener.RegistrationState; //导入依赖的package包/类
/**
 * Handles a listener upcall by decoding the protocol buffer in {@code intent} and dispatching
 * to the appropriate method on the {@link #listener}.
 */
public void handleIntent(Intent intent) {
  // TODO: use wakelocks

  // Unmarshall the arguments from the Intent and make the appropriate call on the listener.
  ListenerUpcall upcall = tryParseIntent(intent);
  if (upcall == null) {
    return;
  }

  if (upcall.hasReady()) {
    listener.ready(client);
  } else if (upcall.hasInvalidate()) {
    // Handle all invalidation-related upcalls on a common path, since they require creating
    // an AckHandleP.
    onInvalidateUpcall(upcall, listener);
  } else if (upcall.hasRegistrationStatus()) {
    RegistrationStatusUpcall regStatus = upcall.getRegistrationStatus();
    listener.informRegistrationStatus(client,
        ProtoConverter.convertFromObjectIdProto(regStatus.getObjectId()),
        regStatus.getIsRegistered() ?
            RegistrationState.REGISTERED : RegistrationState.UNREGISTERED);
  } else if (upcall.hasRegistrationFailure()) {
    RegistrationFailureUpcall failure = upcall.getRegistrationFailure();
    listener.informRegistrationFailure(client,
        ProtoConverter.convertFromObjectIdProto(failure.getObjectId()),
        failure.getTransient(),
        failure.getMessage());
  } else if (upcall.hasReissueRegistrations()) {
    ReissueRegistrationsUpcall reissueRegs = upcall.getReissueRegistrations();
    listener.reissueRegistrations(client, reissueRegs.getPrefix().toByteArray(),
        reissueRegs.getLength());
  } else if (upcall.hasError()) {
    ErrorUpcall error = upcall.getError();
    ErrorInfo errorInfo = ErrorInfo.newInstance(error.getErrorCode(), error.getIsTransient(),
        error.getErrorMessage(), null);
    listener.informError(client, errorInfo);
  } else {
    logger.warning("Dropping listener Intent with unknown call: %s", upcall);
  }
}
 

import com.google.ipc.invalidation.external.client.InvalidationListener.RegistrationState; //导入依赖的package包/类
/**
 * Stores registration state information within an event message.
 */
public Builder setRegistrationState(RegistrationState state) {
  bundle.putInt(Parameter.REGISTRATION_STATE, state.ordinal());
  return this;
}
 

import com.google.ipc.invalidation.external.client.InvalidationListener.RegistrationState; //导入依赖的package包/类
/**
 * Returns the registration state from an event message, or {@code null} if not present.
 */
public RegistrationState getRegistrationState() {
  int ordinal = parameters.getInt(Parameter.REGISTRATION_STATE, -1);
  return ordinal < 0 ? null : RegistrationState.values()[ordinal];
}