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Custom Forms - Scripting

    MOVED TO https://help.atollon.com/books/system-administration/page/custom-forms-scripting

    Accessing component in form

    If you want to acces some component in form, you ahve to set the identifier for this component. Then you can access it by method getComp. Then you can work this the component as you wish, access its methods and properties.


    The following example will sum values from components textInputA and textinputB into component textfieldC:

    var valueA:Number = Number(getComp("textInputA").value);
    var valueB:Number = Number(getComp("textInputB").value);
    getComp("textfieldC").text = valueA + valueB;

    You can find component properties on Adobe documentation, for example Textfield:


    Accesing information from application

    The script is running in isolated enviroment, but there is a way how to recieve some information from the system. It is exspecially usefull in cooperation with workflow scripts or other web applications, where you can call them and add contextId, session, server and other information as a parameter.

    Method getKeyValue has list of predefined values, which can be used in scripting. Here is the list of keys:

    keyValuesDictionary["contextId"] = context;
    keyValuesDictionary["formId"] = formId;
    keyValuesDictionary["formValuesId"] = formValuesId;
    keyValuesDictionary["instanceName"] = SessionApplication.instance.instanceName; //not working
    keyValuesDictionary["serverName"] = SessionApplication.instance.serverName; //not working
    keyValuesDictionary["baseUrl"] = SessionApplication.instance.baseUrl;
    keyValuesDictionary["endpointUrl"] = SessionApplication.instance.endpointUrl;
    keyValuesDictionary["rootDomain"] = SessionApplication.instance.getFullRootDomain();
    keyValuesDictionary["wsdlFolderUrl"] = SessionApplication.instance.wsdlFolderUrl;
    keyValuesDictionary["username"] = SessionApplication.instance.serviceManager.session.userName;
    keyValuesDictionary["userId"] = SessionApplication.instance.serviceManager.session.userId;
    keyValuesDictionary["organizationId"] = SessionApplication.instance.serviceManager.session.organizationId;
    keyValuesDictionary["session"] = SessionApplication.instance.serviceManager.session.session;
    keyValuesDictionary["server"] = SessionApplication.instance.serviceManager.session.server;

    Here you can see usage of such a key:

    trace(getKeyValue("server"));      //traces pioneer
    trace(getKeyValue("username"));    //traves admin@pioneer
    var text:String = "";
    text += "\n" + "contextId " + getKeyValue("contextId");
    text += "\n" + "formId " + getKeyValue("formId");
    text += "\n" + "formValuesId " + getKeyValue("formValuesId");
    text += "\n" + "instanceName " + getKeyValue("instanceName");
    text += "\n" + "serverName " + getKeyValue("serverName");
    text += "\n" + "baseUrl " + getKeyValue("baseUrl");
    text += "\n" + "endpointUrl " + getKeyValue("endpointUrl");
    text += "\n" + "rootDomain " + getKeyValue("rootDomain");
    text += "\n" + "wsdlFolderUrl " + getKeyValue("wsdlFolderUrl");
    text += "\n" + "loggedUser ID " + getKeyValue("loggedUser");
    text += "\n" + "username " + getKeyValue("username");
    text += "\n" + "userId " + getKeyValue("userId");
    text += "\n" + "organizationId " + getKeyValue("organizationId");
    text += "\n" + "session " + getKeyValue("session");
    text += "\n" + "server " + getKeyValue("server");
    getComp("textArea").text = text;

    Triggering events

    When you know how to work with components, next step is define, when to run the event. The events are solved method createListener which takes 3 parameters - name of object where we listen, name of event and function to be triggered.

    Following function will show you how to trigger the functionality from previous example on change of bot inputs - textInputA and textInputB.

    this.createListener("textInputA", "change", sumInputs);
    this.createListener("textInputB", "change", sumInputs);
    function sumInputs(evt:Object):void
        var valueA:Number = Number(getComp("textInputA").value);
        var valueB:Number = Number(getComp("textInputB").value);
        getComp("textfieldC").text = valueA + valueB;

    You can find events on objects using classical ActionsScript reference, for example button events like click, mouseDown, mouseUp, rollOver, mouseOut and so can be found on link: 


    Alert window

    Sometimes we need to tell user that some other action is needed or so. Alert is typical way how to do so, so we can use prepared method showAlert. It encapsulates classical MessagePopUp with the same 

    * @param type - type of icon - ERROR, WARNING or INFO
    * @param message
    * @param description
    * @param buttons
    * @param closeHandler
    function showAlert(type:String, message:String, description:String, buttons:Array = null, closeHandler:Function = null):void;

    Here is an example how to show alert and react on the close.

    this.createListener("btn", "click", btnHandler);
    function btnHandler(evt:Object):void
        showAlert("ERROR", "ALERT!","Wow cool text", ["OK",  "Cancel", "I do not know"], closeHandler);
    function closeHandler(btnIndex:Number):void
        getComp("btn").label = btnIndex;

    Opening URL

    Since the function navigateToUrl is not working becuase of security reasons, we have to use our own function for url opening. See example bellow:

    this.createListener("button", "click", btnHandler);
    function btnHandler(evt:Object):void

    Calling external URL

    Sometimes you need to call external URL and load something (without opening new browser window). That can be solved by method callUrl.

    * @param url
    * @param resultHandler
    * @param failHandler
    function callUrl(url:String, resultHandler:Function = null, failHandler:Function = null):void;

    callUrl("https://fangtooth.atollon.com/external.js", loadComplete, loadFailed);
    function loadComplete(data:Object):void
        getComp("textArea").text = data;
    function loadFailed(evt:Object):void
        getComp("textArea").text = evt;

    Escape URL parameters

    Since URL does not support symbols like " ", "/",  ":", "=" or unsuported ascii characters in URL parametes, it is important to excape all of the parameters, so you prevent problems with some specific strings and other data. This is solved by URLVariables, see method createUrlParams in example bellow:

    this.createListener("Lic_proc_button", "click", btnHandler);
    function btnHandler(evt:Object):void
    	var urlParams:String = createUrlParams();
    	var scriptLocation:String = getKeyValue("rootDomain") + "/fo/imp-exp";
    	var fullUrl:String = scriptLocation + "?" + urlParams;
    	getComp("Lic_proc_link").text = fullUrl;
    function createUrlParams():String
            // creation of URLVariables
    	var urlVariables:URLVariables = new URLVariables();
    	// fill URL variables
    	urlVariables["company"] = "REAL TRADE PRAHA a.s.";
    	urlVariables["ico"] = "25642740";
    	urlVariables["street"] = "náměstí 14. října";
    	urlVariables["city"] = "Praha 5 - Smíchov";
    	urlVariables["street_no"] = "1307/2";
    	urlVariables["pemr"] = getComp("Lic_proc_authnumber").text;
    	urlVariables["zip"] = "15000";
    	urlVariables["id"] = getKeyValue("formValuesId");
    	urlVariables["endpoint"] = getKeyValue("endpointUrl");
    	urlVariables["instance"] = getKeyValue("server");
    	urlVariables["session"] = getKeyValue("session");
            // toString method of URLVariables returns escaped string
            // so for example Praha 5 - Smíchov looks like:
            // city=Praha%205%20%2D%20Sm%C3%ADchov
    	return urlVariables.toString();

    Debugging code

    Sometimes it is complicated to find a problem in the script. Usually typo in the name of component, sometimes it is somehting different. To make the debugging as easy as possible, we added function log(message) into the scripting. There are different ways how is hte log shown. The log message will appear in the log view under the script when debugging in formDesigner or as popUp Alert when the form presented when displayng form in the finder.

    An example how this works in OSSPO

    this.createListener("SmlouvaNaDobu", "change", updateSmlouvaNaDobu);
    this.createListener("SmlouvaNaDobu2", "change", updateSmlouvaNaDobu);
    this.createListener("SmlouvaNaDobu3", "change", updateSmlouvaNaDobu);
    this.createListener("DatumUzavreniSmlouvy", "change", updateSmlouvaNaDobu);
    this.createListener("DatumUzavreniSmlouvy2", "change", updateSmlouvaNaDobu);
    this.createListener("DatumUzavreniSmlouvy3", "change", updateSmlouvaNaDobu);
    this.createListener("SmlouvaNaDobuCelkem", "change", updateSmlouvaNaDobu);

    function updateSmlouvaNaDobu(evt:Object):void
        if(getComp("DatumUzavreniSmlouvy").text != "")
            getComp("SmlouvaNaDobuCelkem").text = getComp("SmlouvaNaDobu").text;
        if(getComp("DatumUzavreniSmlouvy2").text != "")
            getComp("SmlouvaNaDobuCelkem").text = getComp("SmlouvaNaDobu2").text;
        if(getComp("DatumUzavreniSmlouvy3").text != "")
            getComp("SmlouvaNaDobuCelkem").text = getComp("SmlouvaNaDobu3").text;

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