Drop cachestorage.

This was just a prototype, which has been replaced by the replicatestorage.

src/jio.storage/cachestorage.js

-/*jslint nomen: true, maxlen: 200*/
-/*global RSVP, console*/
-(function (jIO) {
-  "use strict";
-
-  /**
-   * The jIO CacheStorage extension
-   *
-   * @class CacheStorage
-   * @constructor
-   */
-
-  // XXX Delete entry when put post delete
-  function enqueueDefer(storage, callback) {
-    var deferred = storage._current_deferred;
-
-    // Unblock queue
-    if (deferred !== undefined) {
-      deferred.resolve("Another event added");
-    }
-
-    // Add next callback
-    try {
-      storage._service_queue.push(callback);
-    } catch (error) {
-      throw new Error("Cache storage already crashed... " +
-                      storage._service_queue.rejectedReason.toString());
-    }
-
-    // Block the queue
-    deferred = RSVP.defer();
-    storage._current_deferred = deferred;
-    storage._service_queue.push(function () {
-      return deferred.promise;
-    });
-
-  }
-
-
-
-  function CacheStorage(spec) {
-    this._cache_storage = jIO.createJIO(spec.cache_storage);
-    this._sub_storage = jIO.createJIO(spec.sub_storage);
-
-    this._service_queue = new RSVP.Queue();
-    enqueueDefer(this, function () {return; });
-
-  }
-
-  CacheStorage.prototype.get = function () {
-    var context = this,
-      argument_list = arguments;
-    return this._cache_storage.get.apply(this._cache_storage, arguments)
-      .push(undefined, function (error) {
-        if ((error instanceof jIO.util.jIOError) && (error.status_code === 404)) {
-          return context._sub_storage.get.apply(context._sub_storage, argument_list)
-            .push(function (document) {
-
-              var clone = JSON.parse(JSON.stringify(document));
-              // XXX Deep clone
-              clone._id = argument_list[0]._id;
-
-              enqueueDefer(context, function () {
-                return context._cache_storage.put(clone);
-              });
-
-              return document;
-            });
-        }
-        throw error;
-      });
-  };
-
-  CacheStorage.prototype.post = function (param) {
-    var context = this;
-    return this._cache_storage.post.apply(this._cache_storage, arguments)
-      .push(function (id) {
-        // XXX Deep clone
-        param._id = id;
-        enqueueDefer(context, function () {
-          return context._sub_storage.put(param)
-            .push(undefined, function (error) {
-              console.warn(error);
-              console.warn(param);
-              throw error;
-            });
-        });
-        return id;
-      });
-  };
-  CacheStorage.prototype.put = function () {
-    var context = this,
-      argument_list = arguments;
-    return this._cache_storage.put.apply(this._cache_storage, arguments)
-      .push(function (result) {
-        enqueueDefer(context, function () {
-          return context._sub_storage.put.apply(context._sub_storage, argument_list);
-        });
-        return result;
-      });
-  };
-  CacheStorage.prototype.remove = function () {
-    var context = this,
-      argument_list = arguments;
-    return this._cache_storage.remove.apply(this._cache_storage, arguments)
-      .push(function (result) {
-        enqueueDefer(context, function () {
-          return context._sub_storage.remove.apply(context._sub_storage, argument_list);
-        });
-        return result;
-      });
-  };
-  CacheStorage.prototype.getAttachment = function () {
-    var context = this,
-      argument_list = arguments;
-    return this._cache_storage.getAttachment.apply(this._cache_storage, arguments)
-      .push(undefined, function (error) {
-        if ((error instanceof jIO.util.jIOError) && (error.status_code === 404)) {
-          return context._sub_storage.getAttachment.apply(context._sub_storage, argument_list)
-            .push(function (blob) {
-
-              enqueueDefer(context, function () {
-                return context._cache_storage.putAttachment(argument_list[0], blob);
-              });
-
-              return blob;
-            });
-        }
-        throw error;
-      });
-  };
-  CacheStorage.prototype.putAttachment = function () {
-    var context = this,
-      argument_list = arguments;
-    return this._cache_storage.putAttachment.apply(this._cache_storage, arguments)
-      .push(function (result) {
-        enqueueDefer(context, function () {
-          return context._sub_storage.putAttachment.apply(context._sub_storage, argument_list);
-        });
-        return result;
-      });
-  };
-  CacheStorage.prototype.removeAttachment = function () {
-    var context = this,
-      argument_list = arguments;
-    return this._cache_storage.removeAttachment.apply(this._cache_storage, arguments)
-      .push(function (result) {
-        enqueueDefer(context, function () {
-          return context._sub_storage.removeAttachment.apply(context._sub_storage, argument_list);
-        });
-        return result;
-      });
-  };
-  CacheStorage.prototype.hasCapacity = function () {
-    return this._sub_storage.hasCapacity.apply(this._sub_storage, arguments);
-  };
-  CacheStorage.prototype.buildQuery = function () {
-    return this._sub_storage.buildQuery.apply(this._sub_storage, arguments);
-  };
-
-  jIO.addStorage('cache', CacheStorage);
-
-}(jIO));