diff options
Diffstat (limited to 'WebInterface/NodeJSServer/src/js/modules/interface.js')
-rw-r--r-- | WebInterface/NodeJSServer/src/js/modules/interface.js | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/WebInterface/NodeJSServer/src/js/modules/interface.js b/WebInterface/NodeJSServer/src/js/modules/interface.js deleted file mode 100644 index ac5ea93..0000000 --- a/WebInterface/NodeJSServer/src/js/modules/interface.js +++ /dev/null @@ -1,82 +0,0 @@ -/** - * Stores an object and it's public methods - */ -class InterfaceAccessor { - /** - * Creates new accessor for object with publicMethods being exposed - * @param {object} object - * @param {array<String>} publicMethods - */ - constructor(object, publicMethods) { - this.object = object; - this.publicMethods = publicMethods; - } - - /** - * Executes method if it is a public method - * @param {string} method Name of method to call - * @return {number} 0 success, 1 method not public, 2 method not found - */ - execute(method, ...args) { - if (!this.publicMethods.includes(method)) return 1; - if (typeof this.object[method] != 'function') return 2; - - this.object[method](...args); - return 0; - } -} - -/** - * Implements communication between objects - */ -export default class Interface { - /** - * Initializes interface - */ - constructor() { - this.objects = {}; - } - - /** - * Adds a new object to array at objKey and assigns public methods - * @param {object} object Object to reference in Interface - * @param {String} objKey Key to reference the object under - * @param {Array} publicMethods Names of public methods - */ - addObject(object, objKey, publicMethods) { - if (!this.objects[objKey]) this.objects[objKey] = []; - this.objects[objKey].push(new InterfaceAccessor(object, publicMethods)); - } - - /** - * Unregisters object - * @param {Object} object - * @param {String} objKey - */ - removeObject(object, objKey) { - if (!this.objects[objKey]) return; - - // Remove all instances of object from objKey - objects[objKey] = objects[objKey].filter(elt => elt.object != object); - - // Remove reference, if none remain - if (objects[objKey].length == 0) objects[objKey] = undefined; - } - - /** - * Calls a method on all objects with the key objKey - * @param {String} objKey Object Key of objects to call method on - * @param {String} method Method name to call on the objects - * @param {...*} args Arguments to pass - * @return {number} 0 Success, 1 no objects with objKey, 2 method not public - */ - callMethod(objKey, method, ...args) { - if (!this.objects[objKey]) return 1; - - let returnCode = 0; - for (let obj of this.objects[objKey]) { - if (obj.execute(method, ...args) != 0) returnCode = 2; - } - return returnCode; - } -} |