import com.sonyericsson.extras.liveware.extension.util.notification.NotificationUtil; //导入依赖的package包/类
@Override
protected void onViewEvent(Intent intent) {
    String action = intent.getStringExtra(Notification.Intents.EXTRA_ACTION);
    String hostAppPackageName = intent
            .getStringExtra(Registration.Intents.EXTRA_AHA_PACKAGE_NAME);
    boolean advancedFeaturesSupported = DeviceInfoHelper.isSmartWatch2ApiAndScreenDetected(
            this, hostAppPackageName);

    int eventId = intent.getIntExtra(Notification.Intents.EXTRA_EVENT_ID, -1);
    if (Notification.SourceColumns.ACTION_1.equals(action)) {
        NotificationUtil.deleteAllEvents(this);
    } else if (Notification.SourceColumns.ACTION_2.equals(action)) {
        NotificationUtil.deleteAllEvents(this);
    } else if (Notification.SourceColumns.ACTION_3.equals(action)) {
        Toast.makeText(this, "Action 3", Toast.LENGTH_LONG).show();
    }
}
 

import com.sonyericsson.extras.liveware.extension.util.notification.NotificationUtil; //导入依赖的package包/类
/**
 * Register or update source. This method is called from the the background
 *
 * @param extensionSpecificId The source type to register.
 * @throws RegisterExtensionException
 */
private void registerOrUpdateSources() throws RegisterExtensionException {
    ArrayList<String> oldExtensionSpecificIds = NotificationUtil
            .getExtensionSpecificIds(mContext);

    for (ContentValues sourceConfiguration : mRegistrationInformation
            .getSourceRegistrationConfigurations()) {
        String extensionSpecificId = (String)sourceConfiguration
                .get(Notification.SourceColumns.EXTENSION_SPECIFIC_ID);
        // If we find the source id in the database then we have already
        // registered.
        long sourceId = NotificationUtil.getSourceId(mContext, extensionSpecificId);

        // Package name is not required but many of the SDK utility
        // methods are dependent of the package name.
        sourceConfiguration.put(SourceColumns.PACKAGE_NAME, mContext.getPackageName());

        if (sourceId == NotificationUtil.INVALID_ID) {
            sourceId = registerSource(sourceConfiguration);
        } else {
            updateSource(sourceConfiguration, sourceId);
        }
        if (Dbg.DEBUG) {
            Dbg.d("SourceType:" + extensionSpecificId + " SourceId:" + sourceId);
        }

        oldExtensionSpecificIds.remove(extensionSpecificId);
    }

    // Remove any sources that are no longer used.
    for (String deletedExtensionSpecificId : oldExtensionSpecificIds) {
        unregisterSource(deletedExtensionSpecificId);
    }
}
 

import com.sonyericsson.extras.liveware.extension.util.notification.NotificationUtil; //导入依赖的package包/类
/**
 * Get the event cursor for most relevant event, defined as: the event with
 * the lowest PUBLISHED_TIME with PUBLISHED_TIME > current time. If no such
 * event choose the event with highest PUBLISHED_TIME.
 *
 * @return The event cursor for the event
 */
protected Cursor getEventCursor() {
    Cursor cursor = null;
    long now = System.currentTimeMillis();

    cursor = NotificationUtil.queryEventsFromEnabledSources(mContext, EVENT_PROJECTION,
            Notification.EventColumns.PUBLISHED_TIME + ">" + now, null,
            Notification.EventColumns.PUBLISHED_TIME + " asc limit 1");

    if (cursor == null || !cursor.moveToFirst()) {
        if (cursor != null) {
            cursor.close();
        }
        cursor = NotificationUtil.queryEventsFromEnabledSources(mContext, EVENT_PROJECTION,
                null, null, Notification.EventColumns.PUBLISHED_TIME + " desc limit 1");
        if (cursor == null) {
            return null;
        }
        if (!cursor.moveToFirst()) {
            cursor.close();
            return null;
        }

    }

    return cursor;
}
 

import com.sonyericsson.extras.liveware.extension.util.notification.NotificationUtil; //导入依赖的package包/类
/**
 * Register or update source. This method is called from the the background
 *
 * @param extensionSpecificId The source type to register.
 * @throws RegisterExtensionException
 */
private void registerOrUpdateSources() throws RegisterExtensionException {
    ArrayList<String> oldExtensionSpecificIds = NotificationUtil
            .getExtensionSpecificIds(mContext);

    for (ContentValues sourceConfiguration : mRegistrationInformation
            .getSourceRegistrationConfigurations()) {
        String extensionSpecificId = (String) sourceConfiguration
                .get(Notification.SourceColumns.EXTENSION_SPECIFIC_ID);
        // If we find the source id in the database then we have already
        // registered.
        long sourceId = NotificationUtil.getSourceId(mContext, extensionSpecificId);

        // Package name is not required but many of the SDK utility
        // methods are dependent of the package name.
        sourceConfiguration.put(SourceColumns.PACKAGE_NAME, mContext.getPackageName());

        if (sourceId == NotificationUtil.INVALID_ID) {
            sourceId = registerSource(sourceConfiguration);
        } else {
            updateSource(sourceConfiguration, sourceId);
        }
        if (Dbg.DEBUG) {
            Dbg.d("SourceType:" + extensionSpecificId + " SourceId:" + sourceId);
        }

        oldExtensionSpecificIds.remove(extensionSpecificId);
    }

    // Remove any sources that are no longer used.
    for (String deletedExtensionSpecificId : oldExtensionSpecificIds) {
        unregisterSource(deletedExtensionSpecificId);
    }
}
 

import com.sonyericsson.extras.liveware.extension.util.notification.NotificationUtil; //导入依赖的package包/类
@Override
public boolean onRequest(final Intent request, final Intent response) {
    NotificationType type = getType(request);
    String body = getBody(request);

    if (NotificationType.UNKNOWN.equals(type) || type == null) {
        MessageUtils.setInvalidRequestParameterError(response, "type is not specified.");
        return true;
    }
    String uri = request.getStringExtra(PARAM_URI);
    long sourceId = NotificationUtil.getSourceId(getContext(),
        SWConstants.EXTENSION_SPECIFIC_ID);
    ContentValues eventValues = new ContentValues();
    eventValues.put(Notification.EventColumns.EVENT_READ_STATUS, false);
    if (body != null) {
        eventValues.put(Notification.EventColumns.DISPLAY_NAME, body);
        eventValues.put(Notification.EventColumns.MESSAGE, body);
    }
    if (uri != null) {
        String decodedUri = Uri.decode(uri);
        eventValues.put(Notification.EventColumns.IMAGE_URI, decodedUri);
    }
    eventValues.put(Notification.EventColumns.PERSONAL, 1);
    eventValues.put(Notification.EventColumns.PUBLISHED_TIME, System.currentTimeMillis());
    eventValues.put(Notification.EventColumns.SOURCE_ID, sourceId);
    Uri addedEvent = NotificationUtil.addEvent(getContext(), eventValues);
    if (addedEvent != null) {
        setResult(response, DConnectMessage.RESULT_OK);
        setNotificationId(response, addedEvent.getLastPathSegment());
    } else {
        MessageUtils.setUnknownError(response);
    }
    return true;
}
 

import com.sonyericsson.extras.liveware.extension.util.notification.NotificationUtil; //导入依赖的package包/类
/**
 * Register or update source. This method is called from the the background
 *
 * @param extensionSpecificId The source type to register.
 */
private void registerOrUpdateSources() throws RegisterExtensionException {
  ArrayList<String> oldExtensionSpecificIds = NotificationUtil
    .getExtensionSpecificIds(mContext);

  for (ContentValues sourceConfiguration : mRegistrationInformation
    .getSourceRegistrationConfigurations()) {
    String extensionSpecificId = (String)sourceConfiguration
      .get(Notification.SourceColumns.EXTENSION_SPECIFIC_ID);
    // If we find the source id in the database then we have already
    // registered.
    long sourceId = NotificationUtil.getSourceId(mContext, extensionSpecificId);

    // Package name is not required but many of the SDK utility
    // methods are dependent of the package name.
    sourceConfiguration.put(SourceColumns.PACKAGE_NAME, mContext.getPackageName());

    if (sourceId == NotificationUtil.INVALID_ID) {
      sourceId = registerSource(sourceConfiguration);
    } else {
      updateSource(sourceConfiguration, sourceId);
    }
    if (Dbg.DEBUG) {
      Dbg.d("SourceType:" + extensionSpecificId + " SourceId:" + sourceId);
    }

    oldExtensionSpecificIds.remove(extensionSpecificId);
  }

  // Remove any sources that are no longer used.
  for (String deletedExtensionSpecificId : oldExtensionSpecificIds) {
    unregisterSource(deletedExtensionSpecificId);
  }
}
 

import com.sonyericsson.extras.liveware.extension.util.notification.NotificationUtil; //导入依赖的package包/类
/**
 * Cancel scheduled data insertion
 */
private void clearData() {
    NotificationUtil.deleteAllEvents(this);
}