1 files changed, 0 insertions, 210 deletions
diff --git a/contexts/data/lib/closure-library/closure/goog/messaging/abstractchannel.js b/contexts/data/lib/closure-library/closure/goog/messaging/abstractchannel.js
deleted file mode 100644
index 8c492e3..0000000
--- a/contexts/data/lib/closure-library/closure/goog/messaging/abstractchannel.js
+++ /dev/null
@@ -1,210 +0,0 @@
-// Copyright 2010 The Closure Library Authors. All Rights Reserved.
-//
-// 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.
-
-/**
- * @fileoverview An abstract superclass for message channels that handles the
- * repetitive details of registering and dispatching to services. This is more
- * useful for full-fledged channels than for decorators, since decorators
- * generally delegate service registering anyway.
- *
- */
-
-
-goog.provide('goog.messaging.AbstractChannel');
-
-goog.require('goog.Disposable');
-goog.require('goog.debug');
-goog.require('goog.debug.Logger');
-goog.require('goog.json');
-goog.require('goog.messaging.MessageChannel'); // interface
-
-
-
-/**
- * Creates an abstract message channel.
- *
- * @constructor
- * @extends {goog.Disposable}
- * @implements {goog.messaging.MessageChannel}
- */
-goog.messaging.AbstractChannel = function() {
-  goog.base(this);
-
-  /**
-   * The services registered for this channel.
-   * @type {Object.<string, {callback: function((string|!Object)),
-                             objectPayload: boolean}>}
-   * @private
-   */
-  this.services_ = {};
-};
-goog.inherits(goog.messaging.AbstractChannel, goog.Disposable);
-
-
-/**
- * The default service to be run when no other services match.
- *
- * @type {?function(string, (string|!Object))}
- * @private
- */
-goog.messaging.AbstractChannel.prototype.defaultService_;
-
-
-/**
- * Logger for this class.
- * @type {goog.debug.Logger}
- * @protected
- */
-goog.messaging.AbstractChannel.prototype.logger =
-    goog.debug.Logger.getLogger('goog.messaging.AbstractChannel');
-
-
-/**
- * Immediately calls opt_connectCb if given, and is otherwise a no-op. If
- * subclasses have configuration that needs to happen before the channel is
- * connected, they should override this and {@link #isConnected}.
- * @override
- */
-goog.messaging.AbstractChannel.prototype.connect = function(opt_connectCb) {
-  if (opt_connectCb) {
-    opt_connectCb();
-  }
-};
-
-
-/**
- * Always returns true. If subclasses have configuration that needs to happen
- * before the channel is connected, they should override this and
- * {@link #connect}.
- * @override
- */
-goog.messaging.AbstractChannel.prototype.isConnected = function() {
-  return true;
-};
-
-
-/** @override */
-goog.messaging.AbstractChannel.prototype.registerService =
-    function(serviceName, callback, opt_objectPayload) {
-  this.services_[serviceName] = {
-    callback: callback,
-    objectPayload: !!opt_objectPayload
-  };
-};
-
-
-/** @override */
-goog.messaging.AbstractChannel.prototype.registerDefaultService =
-    function(callback) {
-  this.defaultService_ = callback;
-};
-
-
-/** @override */
-goog.messaging.AbstractChannel.prototype.send = goog.abstractMethod;
-
-
-/**
- * Delivers a message to the appropriate service. This is meant to be called by
- * subclasses when they receive messages.
- *
- * This method takes into account both explicitly-registered and default
- * services, as well as making sure that JSON payloads are decoded when
- * necessary. If the subclass is capable of passing objects as payloads, those
- * objects can be passed in to this method directly. Otherwise, the (potentially
- * JSON-encoded) strings should be passed in.
- *
- * @param {string} serviceName The name of the service receiving the message.
- * @param {string|!Object} payload The contents of the message.
- * @protected
- */
-goog.messaging.AbstractChannel.prototype.deliver = function(
-    serviceName, payload) {
-  var service = this.getService(serviceName, payload);
-  if (!service) {
-    return;
-  }
-
-  var decodedPayload =
-      this.decodePayload(serviceName, payload, service.objectPayload);
-  if (goog.isDefAndNotNull(decodedPayload)) {
-    service.callback(decodedPayload);
-  }
-};
-
-
-/**
- * Find the service object for a given service name. If there's no service
- * explicitly registered, but there is a default service, a service object is
- * constructed for it.
- *
- * @param {string} serviceName The name of the service receiving the message.
- * @param {string|!Object} payload The contents of the message.
- * @return {?{callback: function((string|!Object)), objectPayload: boolean}} The
- *     service object for the given service, or null if none was found.
- * @protected
- */
-goog.messaging.AbstractChannel.prototype.getService = function(
-    serviceName, payload) {
-  var service = this.services_[serviceName];
-  if (service) {
-    return service;
-  } else if (this.defaultService_) {
-    var callback = goog.partial(this.defaultService_, serviceName);
-    var objectPayload = goog.isObject(payload);
-    return {callback: callback, objectPayload: objectPayload};
-  }
-
-  this.logger.warning('Unknown service name "' + serviceName + '"');
-  return null;
-};
-
-
-/**
- * Converts the message payload into the format expected by the registered
- * service (either JSON or string).
- *
- * @param {string} serviceName The name of the service receiving the message.
- * @param {string|!Object} payload The contents of the message.
- * @param {boolean} objectPayload Whether the service expects an object or a
- *     plain string.
- * @return {string|Object} The payload in the format expected by the service, or
- *     null if something went wrong.
- * @protected
- */
-goog.messaging.AbstractChannel.prototype.decodePayload = function(
-    serviceName, payload, objectPayload) {
-  if (objectPayload && goog.isString(payload)) {
-    try {
-      return goog.json.parse(payload);
-    } catch (err) {
-      this.logger.warning('Expected JSON payload for ' + serviceName +
-                          ', was "' + payload + '"');
-      return null;
-    }
-  } else if (!objectPayload && !goog.isString(payload)) {
-    return goog.json.serialize(payload);
-  }
-  return payload;
-};
-
-
-/** @override */
-goog.messaging.AbstractChannel.prototype.disposeInternal = function() {
-  goog.base(this, 'disposeInternal');
-  goog.dispose(this.logger);
-  delete this.logger;
-  delete this.services_;
-  delete this.defaultService_;
-};