Author: nbelaevski Date: 2008-01-25 18:32:21 -0500 (Fri, 25 Jan 2008) New Revision: 5652 Added: branches/3.1.x/framework/impl/src/main/javascript/jquery/patches.js branches/3.1.x/framework/impl/src/main/javascript/memory.js Removed: branches/3.1.x/framework/impl/src/main/javascript/jquery/identity.js Modified: branches/3.1.x/framework/impl/generatescript.xml branches/3.1.x/framework/impl/src/main/javascript/ajaxjsf/JSFAJAX.js branches/3.1.x/framework/impl/src/main/javascript/prototype/patches.js branches/3.1.x/ui/contextMenu/src/main/resources/org/richfaces/renderkit/html/scripts/context-menu.js branches/3.1.x/ui/modal-panel/src/main/resources/org/richfaces/renderkit/html/scripts/modalPanel.js Log: http://jira.jboss.com/jira/browse/RF-1626 Modified: branches/3.1.x/framework/impl/generatescript.xml =================================================================== --- branches/3.1.x/framework/impl/generatescript.xml 2008-01-25 20:09:30 UTC (rev 5651) +++ branches/3.1.x/framework/impl/generatescript.xml 2008-01-25 23:32:21 UTC (rev 5652) @@ -50,7 +50,7 @@ --> <filelist id="jquery" dir="${basedir}/src/main/javascript/jquery" - files="jquery-1.2.1.js,noConflict.js,identity.js"> + files="jquery-1.2.1.js,noConflict.js,../memory.js,patches.js"> </filelist> @@ -60,14 +60,14 @@ </filelist> - <filelist id="prototype" + <filelist id="prototype" dir="${basedir}/src/main/javascript/prototype" - files="prototype1.6.0.js,patches.js"> + files="prototype1.6.0.js,../memory.js,patches.js"> </filelist> <filelist id="prototype.extend" dir="${basedir}/src/main/javascript/prototype" - files="dom.js,form.js,event.js,position.js,patches.js"> + files="dom.js,form.js,event.js,position.js,../memory.js,patches.js"> </filelist> <filelist id="dnd" @@ -75,7 +75,7 @@ files="prolog.js,dnd.js,epilog.js"> </filelist> - <filelist id="ajaxjsf" dir="${basedir}/src/main/javascript/ajaxjsf" files="prolog.js,sarissa.js,JSFAJAX.js,log4ajax.js,epilog.js"></filelist> + <filelist id="ajaxjsf" dir="${basedir}/src/main/javascript/ajaxjsf" files="prolog.js,sarissa.js,JSFAJAX.js,log4ajax.js,epilog.js,../memory.js"></filelist> <!-- ================================= target: assemble ================================= --> Modified: branches/3.1.x/framework/impl/src/main/javascript/ajaxjsf/JSFAJAX.js =================================================================== --- branches/3.1.x/framework/impl/src/main/javascript/ajaxjsf/JSFAJAX.js 2008-01-25 20:09:30 UTC (rev 5651) +++ branches/3.1.x/framework/impl/src/main/javascript/ajaxjsf/JSFAJAX.js 2008-01-25 23:32:21 UTC (rev 5652) @@ -325,8 +325,8 @@ if ( oldnode ) { // Remove unload prototype events for a removed elements. - if ((typeof Event != "undefined") && (typeof Event.unloadElementsCache == "function")) { - Event.unloadElementsCache(oldnode); + if (window.RichFaces && window.RichFaces.Memory) { + window.RichFaces.Memory.clean(oldnode); } var anchor = oldnode.parentNode; @@ -917,8 +917,8 @@ } } //TODO - unloading cached observers? - //if (typeof Event != "undefined" && typeof Event.unloadElementsCache == "function") { - //Event.unloadElementsCache(); + //if (window.RichFaces && window.RichFaces.Memory) { + // window.RichFaces.Memory.clean(oldnode); //} } else { LOG.error("Error parsing response",Sarissa.getParseErrorText(oDomDoc)); Deleted: branches/3.1.x/framework/impl/src/main/javascript/jquery/identity.js =================================================================== --- branches/3.1.x/framework/impl/src/main/javascript/jquery/identity.js 2008-01-25 20:09:30 UTC (rev 5651) +++ branches/3.1.x/framework/impl/src/main/javascript/jquery/identity.js 2008-01-25 23:32:21 UTC (rev 5652) @@ -1,10 +0,0 @@ -if (jQuery(jQuery) != jQuery) { - var oldJQuery = jQuery; - jQuery = function() { - if (arguments[0] == arguments.callee) { - return arguments.callee; - } else { - return oldJQuery.apply(this, arguments); - } - }; -}; \ No newline at end of file Added: branches/3.1.x/framework/impl/src/main/javascript/jquery/patches.js =================================================================== --- branches/3.1.x/framework/impl/src/main/javascript/jquery/patches.js (rev 0) +++ branches/3.1.x/framework/impl/src/main/javascript/jquery/patches.js 2008-01-25 23:32:21 UTC (rev 5652) @@ -0,0 +1,16 @@ +if (jQuery(jQuery) != jQuery) { + var oldJQuery = jQuery; + jQuery = function() { + if (arguments[0] == arguments.callee) { + return arguments.callee; + } else { + return oldJQuery.apply(this, arguments); + } + }; + + if (window.RichFaces && window.RichFaces.Memory) { + window.RichFaces.Memory.addCleaner("jquery", function(node) { + oldJQuery.event.remove(node); + }); + } +}; Added: branches/3.1.x/framework/impl/src/main/javascript/memory.js =================================================================== --- branches/3.1.x/framework/impl/src/main/javascript/memory.js (rev 0) +++ branches/3.1.x/framework/impl/src/main/javascript/memory.js 2008-01-25 23:32:21 UTC (rev 5652) @@ -0,0 +1,70 @@ +//memory-leaks sanitizing code +if (!window.RichFaces) { + window.RichFaces = {}; +} + +if (!window.RichFaces.Memory) { + window.RichFaces.Memory = { + + cleaners: {}, + + addCleaner: function (name, cleaner) { + this.cleaners[name] = cleaner; + }, + + applyCleaners: function (node) { + for (var name in this.cleaners) { + this.cleaners[name](node); + } + }, + + clean: function (oldNode) { + if (oldNode) { + this.applyCleaners(oldNode); + + //node.all is quicker than recursive traversing + //window doesn't have "all" attribute + var all = oldNode.all; + + if (all) { + var counter = 0; + var length = all.length; + + for (var counter = 0; counter < length; counter++ ) { + this.applyCleaners(all[counter]); + } + } else { + var node = oldNode.firstChild; + while (node) { + this.clean(node); + node = node.nextSibling; + } + } + } + } + }; + + window.RichFaces.Memory.addCleaner("richfaces", function(node) { + var component = node.component; + if (component) { + var destructorName = component["rich:destructor"]; + //destructor name is required to be back-compatible + if (destructorName) { + var destructor = component[destructorName]; + if (destructor) { + destructor.call(component); + } + } + } + }); + + if (window.attachEvent) { + window.attachEvent("onunload", function() { + var memory = window.RichFaces.Memory; + memory.clean(document); + memory.clean(window); + }); + } +} + +// \ No newline at end of file Modified: branches/3.1.x/framework/impl/src/main/javascript/prototype/patches.js =================================================================== --- branches/3.1.x/framework/impl/src/main/javascript/prototype/patches.js 2008-01-25 20:09:30 UTC (rev 5651) +++ branches/3.1.x/framework/impl/src/main/javascript/prototype/patches.js 2008-01-25 23:32:21 UTC (rev 5652) @@ -62,75 +62,30 @@ } }; -//That's prototype version-dependent - -if (window.attachEvent) { - window.attachEvent("onunload", function() { - Event.unloadElementsCache(document); - Event.unloadElementsCache(window); - }); -} - -Event.destroyEventCache = function(node) { - var eventID = node._eventID; - if (eventID) { - var cache = Event.cache[eventID]; - - for (var eventName in cache) { - var wrappers = cache[eventName]; - var domEventName = Event.getDOMEventName(eventName); - - wrappers.each(function(wrapper) { - if (node.removeEventListener) { - node.removeEventListener(domEventName, wrapper, false); - } else { - node.detachEvent("on" + domEventName, wrapper); - } - }); - - cache[eventName] = null; - } - - delete Event.cache[eventID]; - } +if (window.RichFaces && window.RichFaces.Memory) { + window.RichFaces.Memory.addCleaner("prototype", function(node) { + var eventID = node._eventID; + if (eventID) { + var cache = Event.cache[eventID]; + + for (var eventName in cache) { + var wrappers = cache[eventName]; + var domEventName = Event.getDOMEventName(eventName); + + wrappers.each(function(wrapper) { + if (node.removeEventListener) { + node.removeEventListener(domEventName, wrapper, false); + } else { + node.detachEvent("on" + domEventName, wrapper); + } + }); + + cache[eventName] = null; + } - var component = node.component; - if (component) { - var destructorName = component["rich:destructor"]; - //destructor name is required to be back-compatible - if (destructorName) { - var destructor = component[destructorName]; - if (destructor) { - destructor.call(component); - } + delete Event.cache[eventID]; } - } + }); } -Event.unloadElementsCache = function(oldNode) { - if (oldNode) { - Event.destroyEventCache(oldNode); - - //node.all is quicker than recursive traversing - //window doesn't have "all" attribute - var all = oldNode.all; - - if (all) { - var counter = 0; - var length = all.length; - - for (var counter = 0; counter < length; counter++ ) { - Event.destroyEventCache(all[counter]); - } - } else { - var node = oldNode.firstChild; - while (node) { - Event.unloadElementsCache(node); - node = node.nextSibling; - } - } - } - -}; - // Modified: branches/3.1.x/ui/contextMenu/src/main/resources/org/richfaces/renderkit/html/scripts/context-menu.js =================================================================== --- branches/3.1.x/ui/contextMenu/src/main/resources/org/richfaces/renderkit/html/scripts/context-menu.js 2008-01-25 20:09:30 UTC (rev 5651) +++ branches/3.1.x/ui/contextMenu/src/main/resources/org/richfaces/renderkit/html/scripts/context-menu.js 2008-01-25 23:32:21 UTC (rev 5652) @@ -6,17 +6,27 @@ initialize: function(id, delay, evaluator, options) { this.options = options || {}; this.id = id; + this.element = $(id); + this.menuContent = null; this.evaluator = evaluator; - $(id).component = this; + this.element.component = this; + this["rich:destructor"] = "destroy"; + this.doShow = this.show; this.doHide = this.hide; this.delay = delay; }, + destroy: function() { + this.element.component = null; + this.element = null; + this.menuContent = null; + }, + attachToParent : function(id, event, context) { var element = $(id); if (!element) { - element = $(this.id); + element = this.element; if (element) { element = element.parentNode; } @@ -47,23 +57,25 @@ construct: function(context) { if (this.isNewContext(context)) { - this.destroy(); + this.destroyMenu(); } + var div = document.createElement("div"); div.id = this.id + ":_auto_created"; - $(this.id).appendChild(div); + this.element.appendChild(div); + var html = this.evaluator.invoke('getContent', context||window).join(''); new Insertion.Top(div, html); + this.menuContent = div; }, - destroy: function() { - var div = $(this.id + ":_auto_created"); - Richfaces.infernalCachePurge(div); - if (div) { - div.parentNode.removeChild(div); + destroyMenu: function() { + if (this.menuContent) { + window.RichFaces.Memory.clean(this.menuContent); + this.menuContent.parentNode.removeChild(this.menuContent); + this.menuContent = null; } - }, isNewContext: function(context) { @@ -92,22 +104,8 @@ }; Richfaces.enableDefaultHandler = function(event) { - if (event.startsWith('on')) { + if (event.startsWith('on')) { event = event.substr(2); } Event.stopObserving(document, event, Event.stop); -}; - - -Richfaces.infernalCachePurge = function(root) { - if (root) { - if (root._eventID) { - Event.stopObserving(root); - } - var child = root.firstChild; - while(child) { - Richfaces.infernalCachePurge(child); - child = child.nextSibling; - } - } }; \ No newline at end of file Modified: branches/3.1.x/ui/modal-panel/src/main/resources/org/richfaces/renderkit/html/scripts/modalPanel.js =================================================================== --- branches/3.1.x/ui/modal-panel/src/main/resources/org/richfaces/renderkit/html/scripts/modalPanel.js 2008-01-25 20:09:30 UTC (rev 5651) +++ branches/3.1.x/ui/modal-panel/src/main/resources/org/richfaces/renderkit/html/scripts/modalPanel.js 2008-01-25 23:32:21 UTC (rev 5652) @@ -18,7 +18,7 @@ document.body.appendChild(garbageBin); } - Event.unloadElementsCache(element); + window.RichFaces.Memory.clean(element); // move the element to the garbage bin garbageBin.appendChild(element); garbageBin.innerHTML = '';