| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| * |
| */ |
| |
| /** |
| * This class provides access to the debugging console. |
| * @constructor |
| */ |
| function DebugConsole(isDeprecated) { |
| this.logLevel = DebugConsole.INFO_LEVEL; |
| this.isDeprecated = isDeprecated ? true : false; |
| } |
| |
| // from most verbose, to least verbose |
| DebugConsole.ALL_LEVEL = 1; // same as first level |
| DebugConsole.INFO_LEVEL = 1; |
| DebugConsole.WARN_LEVEL = 2; |
| DebugConsole.ERROR_LEVEL = 4; |
| DebugConsole.NONE_LEVEL = 8; |
| |
| DebugConsole.prototype.setLevel = function(level) { |
| this.logLevel = level; |
| } |
| |
| /** |
| * Utility function for rendering and indenting strings, or serializing |
| * objects to a string capable of being printed to the console. |
| * @param {Object|String} message The string or object to convert to an indented string |
| * @private |
| */ |
| DebugConsole.prototype.processMessage = function(message, maxDepth) { |
| if (maxDepth === undefined) maxDepth = 0; |
| if (typeof(message) != 'object') { |
| return (this.isDeprecated ? "WARNING: debug object is deprecated, please use console object " + message : message); |
| } else { |
| /** |
| * @function |
| * @ignore |
| */ |
| function indent(str) { |
| return str.replace(/^/mg, " "); |
| } |
| /** |
| * @function |
| * @ignore |
| */ |
| function makeStructured(obj, depth) { |
| var str = ""; |
| for (var i in obj) { |
| try { |
| if (typeof(obj[i]) == 'object' && depth < maxDepth) { |
| str += i + ": " + indent(makeStructured(obj[i])) + " "; |
| } else { |
| str += i + " = " + indent(String(obj[i])).replace(/^ /, "") + " "; |
| } |
| } catch(e) { |
| str += i + " = EXCEPTION: " + e.message + " "; |
| } |
| } |
| return str; |
| } |
| |
| return ((this.isDeprecated ? "WARNING: debug object is deprecated, please use console object " : "") + "Object: " + makeStructured(message, maxDepth)); |
| } |
| }; |
| |
| /** |
| * Print a normal log message to the console |
| * @param {Object|String} message Message or object to print to the console |
| */ |
| DebugConsole.prototype.log = function(message, maxDepth) { |
| if (Cordova.available && this.logLevel <= DebugConsole.INFO_LEVEL) |
| Cordova.exec(null, null, 'org.apache.cordova.DebugConsole', 'log', |
| [this.processMessage(message, maxDepth), 'INFO'] |
| ); |
| else |
| console.log(message); |
| }; |
| |
| /** |
| * Print a warning message to the console |
| * @param {Object|String} message Message or object to print to the console |
| */ |
| DebugConsole.prototype.warn = function(message, maxDepth) { |
| if (Cordova.available && this.logLevel <= DebugConsole.WARN_LEVEL) |
| Cordova.exec(null, null, 'org.apache.cordova.DebugConsole', 'log', |
| [this.processMessage(message, maxDepth), 'WARN'] |
| ); |
| else |
| console.error(message); |
| }; |
| |
| /** |
| * Print an error message to the console |
| * @param {Object|String} message Message or object to print to the console |
| */ |
| DebugConsole.prototype.error = function(message, maxDepth) { |
| if (Cordova.available && this.logLevel <= DebugConsole.ERROR_LEVEL) |
| Cordova.exec(null, null, 'org.apache.cordova.DebugConsole', 'log', |
| [this.processMessage(message, maxDepth), 'ERROR'] |
| ); |
| else |
| console.error(message); |
| }; |
| |
| Cordova.addConstructor(function() { |
| window.console = new DebugConsole(); |
| window.debug = new DebugConsole(true); |
| }); |