/*
* Copyright 2014 Red Hat, Inc.
*
* Red Hat 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.
*/
/** @module vertx-js/web_socket_frame */
var utils = require('vertx-js/util/utils');
var Buffer = require('vertx-js/buffer');
var io = Packages.io;
var JsonObject = io.vertx.core.json.JsonObject;
var JWebSocketFrame = Java.type('io.vertx.core.http.WebSocketFrame');
/**
A WebSocket frame that represents either text or binary data.
<p>
A WebSocket message is composed of one or more WebSocket frames.
<p>
If there is a just a single frame in the message then a single text or binary frame should be created with final = true.
<p>
If there are more than one frames in the message, then the first frame should be a text or binary frame with
final = false, followed by one or more continuation frames. The last continuation frame should have final = true.
@class
*/
var WebSocketFrame = function(j_val) {
var j_webSocketFrame = j_val;
var that = this;
/**
@public
@return {boolean} true if it's a text frame
*/
this.isText = function() {
var __args = arguments;
if (__args.length === 0) {
return j_webSocketFrame["isText()"]();
} else throw new TypeError('function invoked with invalid arguments');
};
/**
@public
@return {boolean} true if it's a binary frame
*/
this.isBinary = function() {
var __args = arguments;
if (__args.length === 0) {
return j_webSocketFrame["isBinary()"]();
} else throw new TypeError('function invoked with invalid arguments');
};
/**
@public
@return {boolean} true if it's a continuation frame
*/
this.isContinuation = function() {
var __args = arguments;
if (__args.length === 0) {
return j_webSocketFrame["isContinuation()"]();
} else throw new TypeError('function invoked with invalid arguments');
};
/**
@public
@return {string} the content of this frame as a UTF-8 string and returns the converted string. Only use this for text frames.
*/
this.textData = function() {
var __args = arguments;
if (__args.length === 0) {
if (that.cachedtextData == null) {
that.cachedtextData = j_webSocketFrame["textData()"]();
}
return that.cachedtextData;
} else throw new TypeError('function invoked with invalid arguments');
};
/**
@public
@return {Buffer} the data of the frame
*/
this.binaryData = function() {
var __args = arguments;
if (__args.length === 0) {
if (that.cachedbinaryData == null) {
that.cachedbinaryData = utils.convReturnVertxGen(Buffer, j_webSocketFrame["binaryData()"]());
}
return that.cachedbinaryData;
} else throw new TypeError('function invoked with invalid arguments');
};
/**
@public
@return {boolean} true if this is the final frame.
*/
this.isFinal = function() {
var __args = arguments;
if (__args.length === 0) {
return j_webSocketFrame["isFinal()"]();
} else throw new TypeError('function invoked with invalid arguments');
};
// A reference to the underlying Java delegate
// NOTE! This is an internal API and must not be used in user code.
// If you rely on this property your code is likely to break if we change it / remove it without warning.
this._jdel = j_webSocketFrame;
};
WebSocketFrame._jclass = utils.getJavaClass("io.vertx.core.http.WebSocketFrame");
WebSocketFrame._jtype = {
accept: function(obj) {
return WebSocketFrame._jclass.isInstance(obj._jdel);
},
wrap: function(jdel) {
var obj = Object.create(WebSocketFrame.prototype, {});
WebSocketFrame.apply(obj, arguments);
return obj;
},
unwrap: function(obj) {
return obj._jdel;
}
};
WebSocketFrame._create = function(jdel) {
var obj = Object.create(WebSocketFrame.prototype, {});
WebSocketFrame.apply(obj, arguments);
return obj;
}
/**
Create a binary WebSocket frame.
@memberof module:vertx-js/web_socket_frame
@param data {Buffer} the data for the frame
@param isFinal {boolean} true if it's the final frame in the WebSocket message
@return {WebSocketFrame} the frame
*/
WebSocketFrame.binaryFrame = function(data, isFinal) {
var __args = arguments;
if (__args.length === 2 && typeof __args[0] === 'object' && __args[0]._jdel && typeof __args[1] ==='boolean') {
return utils.convReturnVertxGen(WebSocketFrame, JWebSocketFrame["binaryFrame(io.vertx.core.buffer.Buffer,boolean)"](data._jdel, isFinal));
} else throw new TypeError('function invoked with invalid arguments');
};
/**
Create a text WebSocket frame.
@memberof module:vertx-js/web_socket_frame
@param str {string} the string for the frame
@param isFinal {boolean} true if it's the final frame in the WebSocket message
@return {WebSocketFrame} the frame
*/
WebSocketFrame.textFrame = function(str, isFinal) {
var __args = arguments;
if (__args.length === 2 && typeof __args[0] === 'string' && typeof __args[1] ==='boolean') {
return utils.convReturnVertxGen(WebSocketFrame, JWebSocketFrame["textFrame(java.lang.String,boolean)"](str, isFinal));
} else throw new TypeError('function invoked with invalid arguments');
};
/**
Create a continuation frame
@memberof module:vertx-js/web_socket_frame
@param data {Buffer} the data for the frame
@param isFinal {boolean} true if it's the final frame in the WebSocket message
@return {WebSocketFrame} the frame
*/
WebSocketFrame.continuationFrame = function(data, isFinal) {
var __args = arguments;
if (__args.length === 2 && typeof __args[0] === 'object' && __args[0]._jdel && typeof __args[1] ==='boolean') {
return utils.convReturnVertxGen(WebSocketFrame, JWebSocketFrame["continuationFrame(io.vertx.core.buffer.Buffer,boolean)"](data._jdel, isFinal));
} else throw new TypeError('function invoked with invalid arguments');
};
module.exports = WebSocketFrame;