removed load of jquery and pagebus as they are useless
git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/portlets/user/news-feed@166960 82a268e6-3cf1-43bd-a215-b396298e98cfFeature/26194
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/**
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* Copyright (c) 2006-2007, TIBCO Software Inc.
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* Use, modification, and distribution subject to terms of license.
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*
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* TIBCO(R) PageBus 1.1.0
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*/
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if(typeof window.PageBus == 'undefined') {
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PageBus = {
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version: "1.1.0",
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S: {c:{},s:[]},
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X: 0,
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P: 0,
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U: [],
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H: "undefined"
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};
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PageBus.subscribe = function(name, scope, callback, subscriberData)
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{
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if(name == null)
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this._badName();
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if(scope == null)
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scope = window;
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var path = name.split(".");
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var sub = { f: callback, d: subscriberData, i: this.X++, p: path, w: scope };
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for(var i = 0; i < path.length; i++) {
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if((path[i].indexOf("*") != -1) && (path[i] != "*") && (path[i] != "**"))
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this._badName();
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}
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this._subscribe(this.S, path, 0, sub);
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return sub;
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}
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PageBus.publish = function (name, message)
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{
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if((name == null) || (name.indexOf("*") != -1))
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this._badName();
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var path = name.split(".");
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if(this.P > 100)
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this._throw("StackOverflow");
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try {
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this.P++;
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this._publish(this.S, path, 0, name, message);
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}
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catch(err) {
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this.P--;
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throw err;
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}
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try {
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this.P--;
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if((this.U.length > 0) && (this.P == 0)) {
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for(var i = 0; i < this.U.length; i++)
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this.unsubscribe(this.U[i]);
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this.U = [];
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}
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}
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catch(err) {
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// All unsubscribe exceptions should already have
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// been handled when unsubscribe was called in the
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// publish callback. This is a repeat appearance
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// of this exception. Discard it.
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}
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}
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PageBus.unsubscribe = function(sub)
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{
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this._unsubscribe(this.S, sub.p, 0, sub.i);
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}
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/*
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* @private @jsxobf-clobber
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*/
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PageBus._throw = function(n)
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{
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throw new Error("PageBus." + n);
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}
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/*
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* @private @jsxobf-clobber
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*/
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PageBus._badName = function(n)
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{
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this._throw("BadName");
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}
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/*
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* @private @jsxobf-clobber
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*/
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PageBus._subscribe = function(tree, path, index, sub)
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{
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var tok = path[index];
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if(tok == "")
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this._badName();
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if(index == path.length)
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tree.s.push(sub);
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else {
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if(typeof tree.c == this.H)
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tree.c = {};
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if(typeof tree.c[tok] == this.H) {
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try {
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tree.c[tok] = { c: {}, s: [] };
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this._subscribe(tree.c[tok], path, index + 1, sub);
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}
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catch(err) {
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delete tree.c[tok];
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throw err;
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}
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}
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else
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this._subscribe( tree.c[tok], path, index + 1, sub );
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}
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}
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/*
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* @private @jsxobf-clobber
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*/
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PageBus._publish = function(tree, path, index, name, msg) {
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if(path[index] == "")
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this._badName();
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if(typeof tree != this.H) {
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if(index < path.length) {
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this._publish(tree.c[path[index]], path, index + 1, name, msg);
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this._publish(tree.c["*"], path, index + 1, name, msg);
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this._call(tree.c["**"], name, msg);
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}
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else
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this._call(tree, name, msg);
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}
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}
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/*
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* @private @jsxobf-clobber
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*/
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PageBus._call = function(node, name, msg) {
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if(typeof node != this.H) {
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var callbacks = node.s;
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var max = callbacks.length;
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for(var i = 0; i < max; i++)
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if(callbacks[i].f != null)
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callbacks[i].f.apply(callbacks[i].w, [name, msg, callbacks[i].d]);
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}
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}
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/*
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* @jsxobf-clobber
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*/
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PageBus._unsubscribe = function(tree, path, index, sid) {
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if(typeof tree != this.H) {
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if(index < path.length) {
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var childNode = tree.c[path[index]];
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this._unsubscribe(childNode, path, index + 1, sid);
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if(childNode.s.length == 0) {
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for(var x in childNode.c) // not empty. We're done.
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return;
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delete tree.c[path[index]]; // if we got here, c is empty
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}
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return;
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}
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else {
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var callbacks = tree.s;
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var max = callbacks.length;
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for(var i = 0; i < max; i++) {
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if(sid == callbacks[i].i) {
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if(this.P > 0) {
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if(callbacks[i].f == null)
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this._throw("BadParameter");
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callbacks[i].f = null;
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this.U.push(callbacks[i]);
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}
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else
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callbacks.splice(i, 1);
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return;
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}
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}
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// Not found. Fall through
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}
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}
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this._throw("BadParameter");
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}
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}
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