Subversion Repositories Applications.papyrus

/*
        Copyright (c) 2004-2006, The Dojo Foundation
        All Rights Reserved.

        Licensed under the Academic Free License version 2.1 or above OR the
        modified BSD license. For more information on Dojo licensing, see:

                http://dojotoolkit.org/community/licensing.shtml
*/



dojo.require("dojo.event.common");
dojo.provide("dojo.event.topic");
dojo.event.topic = new function () {
        this.topics = {};
        this.getTopic = function (topic) {
                if (!this.topics[topic]) {
                        this.topics[topic] = new this.TopicImpl(topic);
                }
                return this.topics[topic];
        };
        this.registerPublisher = function (topic, obj, funcName) {
                var topic = this.getTopic(topic);
                topic.registerPublisher(obj, funcName);
        };
        this.subscribe = function (topic, obj, funcName) {
                var topic = this.getTopic(topic);
                topic.subscribe(obj, funcName);
        };
        this.unsubscribe = function (topic, obj, funcName) {
                var topic = this.getTopic(topic);
                topic.unsubscribe(obj, funcName);
        };
        this.destroy = function (topic) {
                this.getTopic(topic).destroy();
                delete this.topics[topic];
        };
        this.publishApply = function (topic, args) {
                var topic = this.getTopic(topic);
                topic.sendMessage.apply(topic, args);
        };
        this.publish = function (topic, message) {
                var topic = this.getTopic(topic);
                var args = [];
                for (var x = 1; x < arguments.length; x++) {
                        args.push(arguments[x]);
                }
                topic.sendMessage.apply(topic, args);
        };
};
dojo.event.topic.TopicImpl = function (topicName) {
        this.topicName = topicName;
        this.subscribe = function (listenerObject, listenerMethod) {
                var tf = listenerMethod || listenerObject;
                var to = (!listenerMethod) ? dj_global : listenerObject;
                return dojo.event.kwConnect({srcObj:this, srcFunc:"sendMessage", adviceObj:to, adviceFunc:tf});
        };
        this.unsubscribe = function (listenerObject, listenerMethod) {
                var tf = (!listenerMethod) ? listenerObject : listenerMethod;
                var to = (!listenerMethod) ? null : listenerObject;
                return dojo.event.kwDisconnect({srcObj:this, srcFunc:"sendMessage", adviceObj:to, adviceFunc:tf});
        };
        this._getJoinPoint = function () {
                return dojo.event.MethodJoinPoint.getForMethod(this, "sendMessage");
        };
        this.setSquelch = function (shouldSquelch) {
                this._getJoinPoint().squelch = shouldSquelch;
        };
        this.destroy = function () {
                this._getJoinPoint().disconnect();
        };
        this.registerPublisher = function (publisherObject, publisherMethod) {
                dojo.event.connect(publisherObject, publisherMethod, this, "sendMessage");
        };
        this.sendMessage = function (message) {
        };
};