Question on Woody flow internals...

[jcplerm]

I've been taking a look at the following function found in file "woody.js". What I would like to understand is exactly how the form would be displayed to the user and, upon (re-)submission, the execution return to where the comment reads:         "_show creates a continuation, the invocation of which will return right here".   Digging through code appears to be encouraged by the Cocoon community (and actually in many instances the only way of understanding how things work). So, I guess you would not mind this question...   Thanks,   jlerm   Form.prototype.show = function(uri, validator, locale) {     var lastWebCont = this.lastWebContinuation;     // create a continuation, the invocation of which will resend     // the page: this will be used to implement automated "back"     // navigation     var wk = this.start(lastWebCont);       if (locale == null)         locale = java.util.Locale.getDefault();       while (true) {         if (cocoon.request == null) {             // this continuation has been invalidated             this.dead = true;             handleInvalidContinuation();             Woody.suicide();         }         var thisWebCont = this._show(uri, locale, wk);         // _show creates a continuation, the invocation of which         // will return right here: it is used to implement         // automated "next" navigation         if (this.dead ||  cocoon.request == null) {             // this continuation has been invalidated             handleInvalidContinuation();             suicide();         }           var formContext =             new Packages.org.apache.cocoon.woody.FormContext(this.woody.request, locale);         var finished = this.form.process(formContext);         var evt = formContext.getActionEvent();         if (evt != null) {             this.submitId = String(evt.getActionCommand());         } else {             this.submitId = undefined;         }         if (validator != undefined) {             finished = validator(this) && finished;         }         if (finished) {             break;         }     } }