mirror of
https://github.com/google/nomulus.git
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94 lines
2.8 KiB
JavaScript
94 lines
2.8 KiB
JavaScript
// Copyright 2016 The Nomulus Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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goog.provide('registry.Resource');
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goog.require('goog.json');
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goog.require('registry.Session');
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goog.forwardDeclare('goog.Uri');
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/**
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* Provide a CRUD view of a server resource.
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*
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* @param {!goog.Uri} baseUri Target RESTful resource.
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* @param {string} xsrfToken Security token to pass back to the server.
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* @extends {registry.Session}
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* @constructor
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*/
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registry.Resource = function(baseUri, xsrfToken) {
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registry.Resource.base(this, 'constructor', baseUri, xsrfToken,
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registry.Session.ContentType.JSON);
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};
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goog.inherits(registry.Resource, registry.Session);
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/**
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* Get the resource from the server.
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*
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* @param {!Object} args Params for server. Do not set the 'op' field on args.
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* @param {!Function} callback For retrieved resource.
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*/
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registry.Resource.prototype.read = function(args, callback) {
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this.send_('read', args, callback);
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};
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/**
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* Create the resource on the server.
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*
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* @param {!Object} args params for server. Do not set the 'op' field on args.
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* @param {!Function} callback on success.
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* @param {string} newId name for the new resource.
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* @throws {!Exception} if the 'op' field is set on args.
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*/
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registry.Resource.prototype.create = function(args, callback, newId) {
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this.send_('create', args, callback, newId);
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};
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/**
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* Create the resource on the server.
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*
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* @param {!Object} args params for server. Do not set the 'op' field on args.
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* @param {!Function} callback on success.
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* @throws {!Exception} if the 'op' field is set on args.
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*/
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registry.Resource.prototype.update = function(args, callback) {
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this.send_('update', args, callback);
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};
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/**
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* RESTful access to resources on the server.
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*
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* @param {string} opCode One of (create|read|update)
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* @param {!Object} argsObj arguments for the operation.
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* @param {!Function} callback For XhrIo result throws.
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* @param {string=} opt_newId name for the new resource.
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* @private
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*/
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registry.Resource.prototype.send_ =
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function(opCode, argsObj, callback, opt_newId) {
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// NB: must be declared this way in order to avoid compiler renaming
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var req = {};
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req['op'] = opCode;
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req['args'] = argsObj;
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if (opt_newId) {
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this.uri.setPath(this.uri.getPath() + '/' + opt_newId);
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}
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this.sendXhrIo(goog.json.serialize(req), callback);
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};
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