NotificationMessageFactory.java

/*
 * Copyright 2011 the original author or authors.
 *
 * Licensed 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 io.vertx.ext.amqp.impl;

import io.vertx.core.json.JsonObject;
import io.vertx.ext.amqp.*;
import io.vertx.ext.amqp.impl.protocol.MessageDisposition;

public class NotificationMessageFactory {
  static JsonObject outgoingLinkOpened(String linkRef) {
    JsonObject json = new JsonObject();
    json.put(NotificationHelper.TYPE, NotificationType.OUTGOING_LINK_OPENED);
    json.put(NotificationHelper.LINK_REF, linkRef);
    return json;
  }

  static JsonObject outgoingLinkClosed(String linkRef) {
    JsonObject json = new JsonObject();
    json.put(NotificationHelper.TYPE, NotificationType.OUTGOING_LINK_CLOSED);
    json.put(NotificationHelper.LINK_REF, linkRef);
    return json;
  }

  static JsonObject incomingLinkOpened(String linkRef) {
    JsonObject json = new JsonObject();
    json.put(NotificationHelper.TYPE, NotificationType.INCOMING_LINK_OPENED);
    json.put(NotificationHelper.LINK_REF, linkRef);
    return json;
  }

  static JsonObject incomingLinkClosed(String linkRef) {
    JsonObject json = new JsonObject();
    json.put(NotificationHelper.TYPE, NotificationType.INCOMING_LINK_OPENED);
    json.put(NotificationHelper.LINK_REF, linkRef);
    return json;
  }

  static JsonObject credit(String linkRef, int credits) {
    JsonObject json = new JsonObject();
    json.put(NotificationHelper.TYPE, NotificationType.LINK_CREDIT);
    json.put(NotificationHelper.LINK_REF, linkRef);
    json.put(NotificationHelper.LINK_CREDIT, credits);
    return json;
  }

  static JsonObject deliveryState(String msgRef, DeliveryState state, MessageDisposition disp) {
    JsonObject json = new JsonObject();
    json.put(NotificationHelper.TYPE, NotificationType.DELIVERY_STATE);
    json.put(AMQPService.OUTGOING_MSG_REF, msgRef);
    json.put(NotificationHelper.DELIVERY_STATE, state);
    json.put(NotificationHelper.MSG_STATE, disp);
    return json;
  }

  static JsonObject error(String linkRef, ErrorCode code, String msg) {
    JsonObject json = new JsonObject();
    json.put(NotificationHelper.TYPE, NotificationType.LINK_ERROR);
    json.put(NotificationHelper.LINK_REF, linkRef);
    json.put(NotificationHelper.ERROR_CODE, code);
    json.put(NotificationHelper.ERROR_MSG, msg);
    return json;
  }
}