115 lines
4.7 KiB
JavaScript
115 lines
4.7 KiB
JavaScript
/*
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*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. 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,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*
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*/
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/*jslint sloppy:true, plusplus:true*/
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/*global require, module, console */
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var cordova = require('cordova');
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var execProxy = require('cordova/exec/proxy');
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/**
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* Execute a cordova command. It is up to the native side whether this action
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* is synchronous or asynchronous. The native side can return:
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* Synchronous: PluginResult object as a JSON string
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* Asynchronous: Empty string ""
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* If async, the native side will cordova.callbackSuccess or cordova.callbackError,
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* depending upon the result of the action.
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*
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* @param {Function} success The success callback
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* @param {Function} fail The fail callback
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* @param {String} service The name of the service to use
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* @param {String} action Action to be run in cordova
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* @param {String[]} [args] Zero or more arguments to pass to the method
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*/
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module.exports = function (success, fail, service, action, args) {
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var proxy = execProxy.get(service, action);
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args = args || [];
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if (proxy) {
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var callbackId = service + cordova.callbackId++;
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if (typeof success === "function" || typeof fail === "function") {
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cordova.callbacks[callbackId] = {success: success, fail: fail};
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}
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try {
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// callbackOptions param represents additional optional parameters command could pass back, like keepCallback or
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// custom callbackId, for example {callbackId: id, keepCallback: true, status: cordova.callbackStatus.JSON_EXCEPTION }
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var onSuccess = function (result, callbackOptions) {
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callbackOptions = callbackOptions || {};
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var callbackStatus;
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// covering both undefined and null.
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// strict null comparison was causing callbackStatus to be undefined
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// and then no callback was called because of the check in cordova.callbackFromNative
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// see CB-8996 Mobilespec app hang on windows
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if (callbackOptions.status !== undefined && callbackOptions.status !== null) {
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callbackStatus = callbackOptions.status;
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}
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else {
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callbackStatus = cordova.callbackStatus.OK;
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}
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cordova.callbackSuccess(callbackOptions.callbackId || callbackId,
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{
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status: callbackStatus,
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message: result,
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keepCallback: callbackOptions.keepCallback || false
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});
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};
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var onError = function (err, callbackOptions) {
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callbackOptions = callbackOptions || {};
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var callbackStatus;
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// covering both undefined and null.
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// strict null comparison was causing callbackStatus to be undefined
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// and then no callback was called because of the check in cordova.callbackFromNative
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// note: status can be 0
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if (callbackOptions.status !== undefined && callbackOptions.status !== null) {
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callbackStatus = callbackOptions.status;
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}
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else {
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callbackStatus = cordova.callbackStatus.OK;
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}
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cordova.callbackError(callbackOptions.callbackId || callbackId,
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{
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status: callbackStatus,
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message: err,
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keepCallback: callbackOptions.keepCallback || false
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});
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};
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proxy(onSuccess, onError, args);
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} catch (e) {
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console.log("Exception calling native with command :: " + service + " :: " + action + " ::exception=" + e);
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}
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} else {
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console.log("Error: exec proxy not found for :: " + service + " :: " + action);
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if(typeof fail === "function" ) {
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fail("Missing Command Error");
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}
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}
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};
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