Additionally: there is no need to perform hashmap.remove(key); hashmap.put(key, value);
according to javadoc: http://docs.oracle.com/javase/6/docs/api/java/util/HashMap.html#put(K, V) "If the map previously contained a mapping for the key, the old value is replaced." On Tue, Jul 16, 2013 at 12:32 AM, Maxim Solodovnik <[email protected]>wrote: > Hello Andun, > Can you please tell me what is the license for the images used in this > Whiteboard component? > > Comments: > 1) WhiteboardBehavior.respond method: heavy copy/paste should be removed > 2) instead of having static getter for all of your elements you can have > constructor accepting JSONObject > 3) It is bad idea to manually concat strings in getJSON methods, please > use "new JSONObject()....toString()" > 4) Please remove all System.out.print* (replace with log.debug(...)) > > after all of the above will be fixed I would like to take a look at > working prototype. Do you have it's working? Or I need to locally start > sample application for this? > > > On Mon, Jul 8, 2013 at 10:58 PM, Andun Sameera <[email protected]> wrote: > >> Hi Maxim, >> >> I have implemented following, >> >> - WhiteboardPanel >> - WhiteboardBehaviour with Synchronization implemented >> >> Now whiterboard working well I think. You can find the code in >> https://github.com/andunslg/Whiteboard-Wicket and a sample app in >> https://github.com/andunslg/Whiteboard-Wicket-Sample. I will do the >> polishing part of the code. >> >> Thanks! >> On Mon, Jul 8, 2013 at 6:33 AM, Maxim Solodovnik <[email protected]>wrote: >> >>> Hello Andun, >>> >>> I'll take a look at your code today >>> >>> here is an example of pushing updates to the connected users: >>> >>> https://svn.apache.org/repos/asf/openmeetings/trunk/singlewebapp/src/org/apache/openmeetings/web/user/ChatPanel.java >>> >>> >>> On Mon, Jul 8, 2013 at 12:15 AM, Andun Sameera <[email protected]>wrote: >>> >>>> Hi, >>>> >>>> >>>> On Sun, Jul 7, 2013 at 10:03 PM, Andun Sameera <[email protected]>wrote: >>>> >>>>> Hi Maxim, >>>>> >>>>> Need your assistance in figuring out the whitboard synchronization >>>>> logic. Currently what we have is this. >>>>> >>>>> - WhiteboardBehaviour which can be applied in this format, >>>>> >>>>> WhiteboardBehavior whiteboardBehavior=new >>>>> WhiteboardBehavior("whiteboard"); >>>>> >>>>> - When this is added to a page, all the whiteboard elements will >>>>> be added to a Map. Each Creation,Update will effect on this collection >>>>> - Using this kind of a JavaScript, we can add elements to a >>>>> whiteboard. >>>>> >>>>> elementCollection=whiteboard.getMainCollection(); >>>>> elementCollection.acceptJsonStr('ChangedElementJSON'); >>>>> >>>>> - Using this kind of a JavaScript, we can load a whiteboard using >>>>> JSON string of all the elements >>>>> >>>>> elementCollection=whiteboard.getMainCollection(); >>>>> elementCollection.acceptJsonStr('elementLisyJSON'); >>>>> >>>>> In the current test application, I use two buttons to add elements to >>>>> whitebord and load whitebord from given JSON string. >>>>> >>>>> My question is what is the best way to implement Whiteboard >>>>> Synchronization using these code in Wicket? I planned is this kind of >>>>> approach, >>>>> >>>>> - 1st person open the Whiteboard >>>>> - He is draws some elements and the element map in the >>>>> WhiteboardBehaviour get update >>>>> - 2nd person comes and open the whiteboard. The behavior found >>>>> that element map(This should be a static collection) is not empty. Thus >>>>> load the content of whiteboard using the element map. 3rd, 4th happens >>>>> like >>>>> that >>>>> >>>>> I just implemented this in the code >>>> >>>>> >>>>> - When one person do a change in the whiteboard, element map wll >>>>> be updated. Meanwhile all the other have to be pushed with the new >>>>> change >>>>> >>>>> I am looking in to >>>> http://www.wicket-library.com/wicket-examples-6.0.x/atmosphere/ to do >>>> this task >>>> >>>>> >>>>> - >>>>> - There whiteboards get update with new change >>>>> >>>>> If this is OK how can we push updates to clients form wicket server to >>>>> achieve 4th step? If you want to have a look a the current code, all are >>>>> in >>>>> github. >>>>> >>>>> Thanks! >>>>> >>>>> >>>>> On Sun, Jul 7, 2013 at 2:52 AM, Andun Sameera <[email protected]>wrote: >>>>> >>>>>> Hi Maxim, >>>>>> >>>>>> I have created the WhiteboardBehaviour in >>>>>> https://github.com/andunslg/Whiteboard-Wicket. Also I have created >>>>>> JAVA objects to map elements in Andrey Whiteboard. Now each and every >>>>>> drawing on whiteboard are mapped in to a JAVA Object. Also other way >>>>>> around >>>>>> is happening. Also all the elements are kept in a MAP. >>>>>> >>>>>> I have implemented all these in the repo. Still the code is in a >>>>>> preliminary stage. But please have a look. There is a sample webapp in >>>>>> the >>>>>> repo. >>>>>> >>>>>> Thanks! >>>>>> >>>>>> >>>>>> On Sat, Jul 6, 2013 at 7:42 PM, Bogdanov Andrey <[email protected]>wrote: >>>>>> >>>>>>> Yes, you should be carefull with quotes and doublequotes. You could >>>>>>> use any of them, but if you use single quotes inside string, then you >>>>>>> should use doublequotes to enclose the string. And vise versa. >>>>>>> >>>>>>> >>>>>>> Суббота, 6 июля 2013, 18:31 +05:30 от Andun Sameera < >>>>>>> [email protected]>: >>>>>>> >>>>>>> Got it working with this, >>>>>>> >>>>>>> collection.acceptJsonStr('{"id": "0", "type": "PointFree", "x": >>>>>>> "-530", "y": "14"}') >>>>>>> >>>>>>> Thanks! >>>>>>> >>>>>>> >>>>>>> On Sat, Jul 6, 2013 at 6:22 PM, Andun Sameera >>>>>>> <[email protected]<https://e.mail.ru/sentmsg?mailto=mailto%[email protected]> >>>>>>> > wrote: >>>>>>> >>>>>>> Sry for the previous mail! >>>>>>> >>>>>>> >>>>>>> Hi Andreay, >>>>>>> >>>>>>> Is this syntax correct to add a element to Whiteboard? >>>>>>> >>>>>>> var collection = whiteboard.collections.main; >>>>>>> collection.acceptJsonStr("{" >>>>>>> id": 0, "type": "PointFree", "x": -530, "y": 14}"); >>>>>>> >>>>>>> I get this error in Firebug console, >>>>>>> >>>>>>> SyntaxError: missing ) after argument list >>>>>>> >>>>>>> Thanks! >>>>>>> >>>>>>> >>>>>>> On Sat, Jul 6, 2013 at 6:21 PM, Andun Sameera >>>>>>> <[email protected]<https://e.mail.ru/sentmsg?mailto=mailto%[email protected]> >>>>>>> > wrote: >>>>>>> >>>>>>> Hi Andreay, >>>>>>> >>>>>>> Is this syntax correct to add a element to Whiteboard? >>>>>>> >>>>>>> collection.acceptJsonStr( >>>>>>> >>>>>>> collection.acceptJsonStr( >>>>>>> >>>>>>> collection.acceptJsonStr({collection.acceptJsonStr({collection.acceptJsonStr({ >>>>>>> >>>>>>> var collection = whiteboard.collections.main; >>>>>>> collection.acceptJsonStr("{"id": 0, "type": "PointFree", "x": -530, >>>>>>> "y": 14}"); >>>>>>> >>>>>>> I get this error in Firebug console, >>>>>>> >>>>>>> SyntaxError: missing ) after argument list >>>>>>> >>>>>>> Thanks! >>>>>>> >>>>>>> >>>>>>> On Sat, Jul 6, 2013 at 12:48 AM, Andun Sameera >>>>>>> <[email protected]<https://e.mail.ru/sentmsg?mailto=mailto%[email protected]> >>>>>>> > wrote: >>>>>>> >>>>>>> I got the update and will work on creating the Java Objects. >>>>>>> >>>>>>> Thanks! >>>>>>> >>>>>>> >>>>>>> On Fri, Jul 5, 2013 at 10:40 PM, Bogdanov Andrey >>>>>>> <[email protected]<https://e.mail.ru/sentmsg?mailto=mailto%[email protected]> >>>>>>> > wrote: >>>>>>> >>>>>>> Hi Andun, >>>>>>> >>>>>>> Just now I pushed corrected version of whiteboard to the repo ( >>>>>>> https://github.com/bay73/whiteboard.git ). >>>>>>> You could take it. I hope text element works well now. >>>>>>> Thanks for finding this bug. >>>>>>> >>>>>>> Regards, >>>>>>> Andrey >>>>>>> >>>>>>> >>>>>>> Пятница, 5 июля 2013, 3:08 +05:30 от Andun Sameera < >>>>>>> [email protected]<https://e.mail.ru/sentmsg?mailto=mailto%[email protected]> >>>>>>> >: >>>>>>> >Hi Andrey, >>>>>>> > >>>>>>> >Currently I am in the process of Mapping Whiteboard Elements to >>>>>>> Java Objects. There I noticed that Text fields are bit buggy. I have >>>>>>> attached a screen shot. When we draw a text box, we are shown a label. >>>>>>> But >>>>>>> I can find a place to edit it. Also I tried with info tool. When I >>>>>>> enter a >>>>>>> text using that, it overlaps as shown in screen shot. Is there a fault >>>>>>> in >>>>>>> my code ? You can look at it in the git repo. >>>>>>> > >>>>>>> >Thanks! >>>>>>> > >>>>>>> >On Fri, Jul 5, 2013 at 2:10 AM, Andun Sameera < >>>>>>> >[email protected]<https://e.mail.ru/sentmsg?mailto=mailto%[email protected]>> >>>>>>> > wrote: >>>>>>> >>Hi All, >>>>>>> >> >>>>>>> >>I have create the https://github.com/andunslg/Whiteboard-Wicketrepo. >>>>>>> >>I have committed my POC code there and doing the development on that. >>>>>>> >> >>>>>>> >>Thanks! >>>>>>> >> >>>>>>> >> >>>>>>> >>On Thu, Jul 4, 2013 at 12:10 PM, Maxim Solodovnik < >>>>>>> [email protected]<https://e.mail.ru/sentmsg?mailto=mailto%[email protected]>> >>>>>>> wrote: >>>>>>> >>>sure, please create git repo! >>>>>>> >>> >>>>>>> >>>instead of using Wicket.ajax.get you can use normal *AjaxBehavior >>>>>>> you can also create functions of it using getCallbackFunction. >>>>>>> >>>Old OM code had examples of that (was replaced with >>>>>>> wicketjquieryui-calendar) >>>>>>> >>> >>>>>>> >>> >>>>>>> >>>On Thu, Jul 4, 2013 at 3:45 AM, Andun Sameera < >>>>>>> [email protected]<https://e.mail.ru/sentmsg?mailto=mailto%[email protected]>> >>>>>>> wrote: >>>>>>> >>>>Hi All, >>>>>>> >>>> >>>>>>> >>>>I have successfully did a first step integration of Andrey's >>>>>>> whiteboard with Wicket. Now I can send the JSON string successfully to >>>>>>> the >>>>>>> JAVA code. Now I know the way and will work on formalizing the thing! >>>>>>> >>>> >>>>>>> >>>> >>>>>>> >>>>@Andrey >>>>>>> >>>> >>>>>>> >>>>Can you give me a example to add a onChnage method to main >>>>>>> collection. I tried to do it. But is fails. >>>>>>> >>>> >>>>>>> >>>>@ Maxim >>>>>>> >>>> >>>>>>> >>>>Can I create a Git Repo for the task? Is it going to be a >>>>>>> wicket-jquery-UI plug-in ? or else ? >>>>>>> >>>> >>>>>>> >>>>Thanks! >>>>>>> >>>> >>>>>>> >>>> >>>>>>> >>>>On Wed, Jul 3, 2013 at 11:18 PM, Andun Sameera < >>>>>>> [email protected]<https://e.mail.ru/sentmsg?mailto=mailto%[email protected]>> >>>>>>> wrote: >>>>>>> >>>>>Hi Andrey, >>>>>>> >>>>> >>>>>>> >>>>>OK will do it like that! >>>>>>> >>>>> >>>>>>> >>>>>Thanks! >>>>>>> >>>>> >>>>>>> >>>>> >>>>>>> >>>>>On Wed, Jul 3, 2013 at 11:15 PM, Bogdanov Andrey < >>>>>>> [email protected]<https://e.mail.ru/sentmsg?mailto=mailto%[email protected]>> >>>>>>> wrote: >>>>>>> >>>>>> Hi Andun, >>>>>>> >>>>>> >>>>>>> >>>>>>Unfortunately I can't help you with wicket-ajax (I'm nit >>>>>>> familiar with wicket). >>>>>>> >>>>>>Only one remark about onChange - defining onChange for >>>>>>> prototype is not a good idea, because whiteboard use two auxilary >>>>>>> collections which need not to be synchronized. onChange function should >>>>>>> be >>>>>>> defined only for one main collection. >>>>>>> >>>>>> >>>>>>> >>>>>>Regards, >>>>>>> >>>>>>Andrey >>>>>>> >>>>>> >>>>>>> >>>>>> >>>>>>> >>>>>>Среда, 3 июля 2013, 22:50 +05:30 от Andun Sameera < >>>>>>> [email protected]<https://e.mail.ru/sentmsg?mailto=mailto%[email protected]>>: >>>>>>> >>>>>>>Hi, >>>>>>> >>>>>>> >>>>>>> >>>>>>>Considering the example which Andrey gave me early, I am >>>>>>> planning to do >>>>>>> >>>>>>>this, >>>>>>> >>>>>>> >>>>>>> >>>>>>> - Using the method given below, we can get a JSON string >>>>>>> for any update >>>>>>> >>>>>>> happen in Closure WhiteBoard >>>>>>> >>>>>>> >>>>>>> >>>>>>>// to be defined on using of collection >>>>>>> >>>>>>>bay.whiteboard.Collection.prototype.onChange = >>>>>>> function(element){ >>>>>>> >>>>>>> alert(this.getJson(element)); >>>>>>> >>>>>>>} >>>>>>> >>>>>>> >>>>>>> >>>>>>> - I will do a Wicket.Ajax call in this JavaScript method >>>>>>> to send this >>>>>>> >>>>>>> JSON string to the Server Side >>>>>>> >>>>>>> - There I process the string and map it to Java Objects >>>>>>> >>>>>>> - Then Synchronization happens >>>>>>> >>>>>>> >>>>>>> >>>>>>>As the initial step to do that, I am trying to implement a >>>>>>> simple, >>>>>>> >>>>>>>application which can sent JavaScript Ajax calls to Wicket >>>>>>> server. I use >>>>>>> >>>>>>>this article >>>>>>> >>>>>>> >>>>>>> https://cwiki.apache.org/confluence/display/WICKET/Calling+Wicket+from+Javascript. >>>>>>> >>>>>>>I have created the application given below. >>>>>>> >>>>>>> >>>>>>> >>>>>>>public class HomePage extends WebPage { >>>>>>> >>>>>>> private static final long serialVersionUID = 1L; >>>>>>> >>>>>>> >>>>>>> >>>>>>> public HomePage(final PageParameters parameters) { >>>>>>> >>>>>>> super(parameters); >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> final AbstractDefaultAjaxBehavior behave = new >>>>>>> >>>>>>>AbstractDefaultAjaxBehavior() { >>>>>>> >>>>>>> protected void respond(final AjaxRequestTarget >>>>>>> target) { >>>>>>> >>>>>>> target.add(new Label("foo", "Yeah I was just >>>>>>> called from >>>>>>> >>>>>>>Javascript!")); >>>>>>> >>>>>>> } >>>>>>> >>>>>>> >>>>>>> >>>>>>> public void renderHead(Component >>>>>>> component,IHeaderResponse >>>>>>> >>>>>>>response){ >>>>>>> >>>>>>> >>>>>>> >>>>>>> String componentMarkupId = >>>>>>> component.getMarkupId(); >>>>>>> >>>>>>> String callbackUrl = >>>>>>> getCallbackUrl().toString(); >>>>>>> >>>>>>> >>>>>>> >>>>>>> response.render( >>>>>>> >>>>>>>JavaScriptHeaderItem.forScript("var >>>>>>> >>>>>>>componentMarkupId='"+componentMarkupId+"'; var >>>>>>> >>>>>>>callbackUrl='"+callbackUrl+"';","values")); >>>>>>> >>>>>>> } >>>>>>> >>>>>>> }; >>>>>>> >>>>>>> >>>>>>> >>>>>>> add(behave); >>>>>>> >>>>>>> >>>>>>> >>>>>>> } >>>>>>> >>>>>>> >>>>>>> >>>>>>>} >>>>>>> >>>>>>> >>>>>>> >>>>>>>and my HomePage.html, >>>>>>> >>>>>>> >>>>>>> >>>>>>><!DOCTYPE HTML> >>>>>>> >>>>>>><html> >>>>>>> >>>>>>><body> >>>>>>> >>>>>>><script src=" >>>>>>> http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js >>>>>>> >>>>>>>"></script> >>>>>>> >>>>>>><script type="text/javascript"> >>>>>>> >>>>>>> $(function() { >>>>>>> >>>>>>> var wcall = Wicket.Ajax.get({ u: '${callbackUrl}' + >>>>>>> '' }); >>>>>>> >>>>>>> alert(wcall); >>>>>>> >>>>>>> }); >>>>>>> >>>>>>></script> >>>>>>> >>>>>>></body> >>>>>>> >>>>>>></html> >>>>>>> >>>>>>> >>>>>>> >>>>>>>Still I cant get this to a working position. When I start >>>>>>> this application, >>>>>>> >>>>>>>wicket-ajax.js file is not loading. Thus console gives >>>>>>> following error, >>>>>>> >>>>>>> >>>>>>> >>>>>>>ReferenceError: Wicket is not defined >>>>>>> >>>>>>>[Break On This Error] >>>>>>> >>>>>>> >>>>>>> >>>>>>>var wcall = Wicket.Ajax.get({ u: '${callbackUrl}' + '' }); >>>>>>> >>>>>>> >>>>>>> >>>>>>>Still cant find why wicket-ajax is not loaded to my >>>>>>> application. Will let >>>>>>> >>>>>>>you know further updates! >>>>>>> >>>>>>> >>>>>>> >>>>>>>Thanks! >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>>On Tue, Jul 2, 2013 at 2:08 PM, Andun Sameera < >>>>>>> [email protected]<https://e.mail.ru/sentmsg?mailto=mailto%[email protected]>> >>>>>>> wrote: >>>>>>> >>>>>>> >>>>>>> >>>>>>>> OK Maxim. Will do it like that! >>>>>>> >>>>>>>> >>>>>>> >>>>>>>> >>>>>>> >>>>>>>> On Tue, Jul 2, 2013 at 2:05 PM, Maxim Solodovnik < >>>>>>> [email protected]<https://e.mail.ru/sentmsg?mailto=mailto%[email protected]>>wrote: >>>>>>> >>>>>>>> >>>>>>> >>>>>>>>> I would totally disagree with >>>>>>> >>>>>>>>> "At the Wicket Java code we save these elements as Java >>>>>>> Objecst which >>>>>>> >>>>>>>>> contains the JSON strings." >>>>>>> >>>>>>>>> >>>>>>> >>>>>>>>> Java objects should contain normal fields like "Point >>>>>>> center; int >>>>>>> >>>>>>>>> radius;" and be (de)serialized (from)into JSON if >>>>>>> necessary. >>>>>>> >>>>>>>>> >>>>>>> >>>>>>>>> >>>>>>> >>>>>>>>> On Tue, Jul 2, 2013 at 2:27 PM, Andun Sameera < >>>>>>> [email protected]<https://e.mail.ru/sentmsg?mailto=mailto%[email protected]>>wrote: >>>>>>> >>>>>>>>> >>>>>>> >>>>>>>>>> Hi Andrey, >>>>>>> >>>>>>>>>> >>>>>>> >>>>>>>>>> Great! If you can give me a example for, >>>>>>> >>>>>>>>>> >>>>>>> >>>>>>>>>> collection.onChange(element) >>>>>>> >>>>>>>>>> >>>>>>> >>>>>>>>>> it will be highly appreciated. >>>>>>> >>>>>>>>>> >>>>>>> >>>>>>>>>> @Maxim, >>>>>>> >>>>>>>>>> >>>>>>> >>>>>>>>>> After some thinking I cam across of this idea. Please >>>>>>> correct me If I am >>>>>>> >>>>>>>>>> wrong. >>>>>>> >>>>>>>>>> >>>>>>> >>>>>>>>>> - All the whiteboard elements can be represented as >>>>>>> JSON strings >>>>>>> >>>>>>>>>> (Have to find a way to add PDF,DOCs, Pictures to >>>>>>> whiteboard in this way) >>>>>>> >>>>>>>>>> - At the Wicket Java code we save these elements as >>>>>>> Java Objecst >>>>>>> >>>>>>>>>> which contains the JSON strings. >>>>>>> >>>>>>>>>> - To synchronize white board we can send these object >>>>>>> to all the >>>>>>> >>>>>>>>>> viewers. >>>>>>> >>>>>>>>>> - To save/load we can use this already implemented >>>>>>> JSON based >>>>>>> >>>>>>>>>> serialization and de-serialization. >>>>>>> >>>>>>>>>> >>>>>>> >>>>>>>>>> But have to find ways to get all these data from closure >>>>>>> implementation >>>>>>> >>>>>>>>>> to wicket! >>>>>>> >>>>>>>>>> >>>>>>> >>>>>>>>>> Thanks! >>>>>>> >>>>>>>>>> On Tue, Jul 2, 2013 at 11:28 AM, Bogdanov Andrey < >>>>>>> [email protected]<https://e.mail.ru/sentmsg?mailto=mailto%[email protected]>> >>>>>>> wrote: >>>>>>> >>>>>>>>>> >>>>>>> >>>>>>>>>>> Hi Andun, >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> Whiteboard consists of two main objects: ui-component >>>>>>> >>>>>>>>>>> "bay.whiteboard.Whiteboard", which contains >>>>>>> functionality for user >>>>>>> >>>>>>>>>>> interaction and collections of objects >>>>>>> "bay.whiteboard.Collection" which >>>>>>> >>>>>>>>>>> contains list of objects and some stuff to manipulate >>>>>>> them. >>>>>>> >>>>>>>>>>> After createing WB with >>>>>>> >>>>>>>>>>> whiteboard = bay.whiteboard.Create(); >>>>>>> >>>>>>>>>>> you could access to collection as >>>>>>> >>>>>>>>>>> collection = whiteboard.collections.main; or >>>>>>> >>>>>>>>>>> collection = whiteboard.getMainCollection(); - i've >>>>>>> just added this >>>>>>> >>>>>>>>>>> method >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> After that you could define >>>>>>> >>>>>>>>>>> collection.onChange(element) - method wich will be >>>>>>> invoked every >>>>>>> >>>>>>>>>>> time when some drawing elements add or change. >>>>>>> >>>>>>>>>>> Also you could use methods: >>>>>>> >>>>>>>>>>> collection.getJson(element); - to obtain json code >>>>>>> for an element >>>>>>> >>>>>>>>>>> collection.jsonCode(); - to obtain json code for >>>>>>> whole >>>>>>> >>>>>>>>>>> collection >>>>>>> >>>>>>>>>>> collection.acceptJsonStr(str); - to add or change >>>>>>> one element >>>>>>> >>>>>>>>>>> described as json >>>>>>> >>>>>>>>>>> collection.parseJson(str); - to rebuild all from >>>>>>> the given json >>>>>>> >>>>>>>>>>> string >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> As an example you could explore linkWebSocket method in >>>>>>> ui.js, which >>>>>>> >>>>>>>>>>> allows synchronize wb-content through webSocket >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> Regards, >>>>>>> >>>>>>>>>>> Andrey Bogdanov >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> Вторник, 2 июля 2013, 1:25 +05:30 от Andun Sameera < >>>>>>> [email protected]<https://e.mail.ru/sentmsg?mailto=mailto%[email protected]> >>>>>>> >>>>>>>>>>> >: >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> Hi Andrey, >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> I am moving in to this new thread to discuss about the >>>>>>> clarifications, >>>>>>> >>>>>>>>>>> improvements and integration of your Whiteboard to >>>>>>> wicket. I have looked at >>>>>>> >>>>>>>>>>> your code which can be found >>>>>>> https://github.com/bay73/whiteboard . I >>>>>>> >>>>>>>>>>> have following questions, >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> - In Wicket, I want map Whiteboard >>>>>>> Elements(Rectangle, Circle, >>>>>>> >>>>>>>>>>> Text, etc.) to Java objects. >>>>>>> >>>>>>>>>>> - Thus we can send those object to all the Whiteboard >>>>>>> viewers. >>>>>>> >>>>>>>>>>> - Using these objects there Whiteboards will be >>>>>>> updated. >>>>>>> >>>>>>>>>>> - To do that, can I get some data from your code? >>>>>>> which can be >>>>>>> >>>>>>>>>>> later used to create elements. I saw there is a >>>>>>> serialization methods and >>>>>>> >>>>>>>>>>> deserilization method in base.js. If we can extend >>>>>>> that mechanism to give >>>>>>> >>>>>>>>>>> some data when element is drawn or edited as an >>>>>>> event, I can use them to >>>>>>> >>>>>>>>>>> create Java objects. >>>>>>> >>>>>>>>>>> - Also there should be a mechanism to draw elements >>>>>>> on your >>>>>>> >>>>>>>>>>> Whiteboard by passing those data. >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> Can we do these things? >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> Thanks! >>>>>>> >>>>>>>>>>> -- >>>>>>> >>>>>>>>>>> Regards >>>>>>> >>>>>>>>>>> Andun S.L. Gunawardana >>>>>>> >>>>>>>>>>> Undergraduate >>>>>>> >>>>>>>>>>> Department of Computer Science And Engineering >>>>>>> >>>>>>>>>>> University of Moratuwa >>>>>>> >>>>>>>>>>> Sri Lanka >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> Blog - http://www.insightforfuture.blogspot.com/ >>>>>>> >>>>>>>>>>> LinkedIn - >>>>>>> http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>>>> >>>>>>>>>>> Twitter - http://twitter.com/AndunSLG >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>>> -- >>>>>>> >>>>>>>>>>> Андрей Богданов >>>>>>> >>>>>>>>>>> >>>>>>> >>>>>>>>>> >>>>>>> >>>>>>>>>> >>>>>>> >>>>>>>>>> >>>>>>> >>>>>>>>>> -- >>>>>>> >>>>>>>>>> Regards >>>>>>> >>>>>>>>>> Andun S.L. Gunawardana >>>>>>> >>>>>>>>>> Undergraduate >>>>>>> >>>>>>>>>> Department of Computer Science And Engineering >>>>>>> >>>>>>>>>> University of Moratuwa >>>>>>> >>>>>>>>>> Sri Lanka >>>>>>> >>>>>>>>>> >>>>>>> >>>>>>>>>> Blog - http://www.insightforfuture.blogspot.com/ >>>>>>> >>>>>>>>>> LinkedIn - >>>>>>> http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>>>> >>>>>>>>>> Twitter - http://twitter.com/AndunSLG >>>>>>> >>>>>>>>>> >>>>>>> >>>>>>>>>> >>>>>>> >>>>>>>>>> >>>>>>> >>>>>>>>>> >>>>>>> >>>>>>>>>> >>>>>>> >>>>>>>>> >>>>>>> >>>>>>>>> >>>>>>> >>>>>>>>> >>>>>>> >>>>>>>>> -- >>>>>>> >>>>>>>>> WBR >>>>>>> >>>>>>>>> Maxim aka solomax >>>>>>> >>>>>>>>> >>>>>>> >>>>>>>> >>>>>>> >>>>>>>> >>>>>>> >>>>>>>> >>>>>>> >>>>>>>> -- >>>>>>> >>>>>>>> Regards >>>>>>> >>>>>>>> Andun S.L. Gunawardana >>>>>>> >>>>>>>> Undergraduate >>>>>>> >>>>>>>> Department of Computer Science And Engineering >>>>>>> >>>>>>>> University of Moratuwa >>>>>>> >>>>>>>> Sri Lanka >>>>>>> >>>>>>>> >>>>>>> >>>>>>>> Blog - http://www.insightforfuture.blogspot.com/ >>>>>>> >>>>>>>> LinkedIn - >>>>>>> http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>>>> >>>>>>>> Twitter - http://twitter.com/AndunSLG >>>>>>> >>>>>>>> >>>>>>> >>>>>>>> >>>>>>> >>>>>>>> >>>>>>> >>>>>>>> >>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>>-- >>>>>>> >>>>>>>Regards >>>>>>> >>>>>>>Andun S.L. Gunawardana >>>>>>> >>>>>>>Undergraduate >>>>>>> >>>>>>>Department of Computer Science And Engineering >>>>>>> >>>>>>>University of Moratuwa >>>>>>> >>>>>>>Sri Lanka >>>>>>> >>>>>>> >>>>>>> >>>>>>>Blog - http://www.insightforfuture.blogspot.com/ >>>>>>> >>>>>>>LinkedIn - >>>>>>> http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>>>> >>>>>>>Twitter - http://twitter.com/AndunSLG >>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>>>> >>>>>> >>>>>>> >>>>>>-- >>>>>>> >>>>>>Андрей Богданов >>>>>>> >>>>> >>>>>>> >>>>> >>>>>>> >>>>> >>>>>>> >>>>>-- >>>>>>> >>>>>Regards >>>>>>> >>>>>Andun S.L. Gunawardana >>>>>>> >>>>>Undergraduate >>>>>>> >>>>>Department of Computer Science And Engineering >>>>>>> >>>>>University of Moratuwa >>>>>>> >>>>>Sri Lanka >>>>>>> >>>>> >>>>>>> >>>>>Blog - http://www.insightforfuture.blogspot.com/ >>>>>>> >>>>>LinkedIn - >>>>>>> http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>>>> >>>>>Twitter - http://twitter.com/AndunSLG >>>>>>> >>>>> >>>>>>> >>>>> >>>>>>> >>>>> >>>>>>> >>>>> >>>>>>> >>>> >>>>>>> >>>> >>>>>>> >>>>-- >>>>>>> >>>>Regards >>>>>>> >>>>Andun S.L. Gunawardana >>>>>>> >>>>Undergraduate >>>>>>> >>>>Department of Computer Science And Engineering >>>>>>> >>>>University of Moratuwa >>>>>>> >>>>Sri Lanka >>>>>>> >>>> >>>>>>> >>>>Blog - http://www.insightforfuture.blogspot.com/ >>>>>>> >>>>LinkedIn - >>>>>>> http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>>>> >>>>Twitter - http://twitter.com/AndunSLG >>>>>>> >>>> >>>>>>> >>>> >>>>>>> >>>> >>>>>>> >>>> >>>>>>> >>> >>>>>>> >>> >>>>>>> >>>-- >>>>>>> >>>WBR >>>>>>> >>>Maxim aka solomax >>>>>>> >> >>>>>>> >> >>>>>>> >>-- >>>>>>> >>Regards >>>>>>> >>Andun S.L. Gunawardana >>>>>>> >>Undergraduate >>>>>>> >>Department of Computer Science And Engineering >>>>>>> >>University of Moratuwa >>>>>>> >>Sri Lanka >>>>>>> >> >>>>>>> >>Blog - http://www.insightforfuture.blogspot.com/ >>>>>>> >>LinkedIn - >>>>>>> http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>>>> >>Twitter - http://twitter.com/AndunSLG >>>>>>> >> >>>>>>> >> >>>>>>> >> >>>>>>> >> >>>>>>> > >>>>>>> > >>>>>>> >-- >>>>>>> >Regards >>>>>>> >Andun S.L. Gunawardana >>>>>>> >Undergraduate >>>>>>> >Department of Computer Science And Engineering >>>>>>> >University of Moratuwa >>>>>>> >Sri Lanka >>>>>>> > >>>>>>> >Blog - http://www.insightforfuture.blogspot.com/ >>>>>>> >LinkedIn - >>>>>>> http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>>>> >Twitter - http://twitter.com/AndunSLG >>>>>>> > >>>>>>> > >>>>>>> > >>>>>>> > >>>>>>> >>>>>>> -- >>>>>>> Андрей Богданов >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Regards >>>>>>> Andun S.L. Gunawardana >>>>>>> Undergraduate >>>>>>> Department of Computer Science And Engineering >>>>>>> University of Moratuwa >>>>>>> Sri Lanka >>>>>>> >>>>>>> Blog - http://www.insightforfuture.blogspot.com/ >>>>>>> LinkedIn - >>>>>>> http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>>>> Twitter -http://twitter.com/AndunSLG >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Regards >>>>>>> Andun S.L. Gunawardana >>>>>>> Undergraduate >>>>>>> Department of Computer Science And Engineering >>>>>>> University of Moratuwa >>>>>>> Sri Lanka >>>>>>> >>>>>>> Blog - http://www.insightforfuture.blogspot.com/ >>>>>>> LinkedIn - >>>>>>> http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>>>> Twitter -http://twitter.com/AndunSLG >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Regards >>>>>>> Andun S.L. Gunawardana >>>>>>> Undergraduate >>>>>>> Department of Computer Science And Engineering >>>>>>> University of Moratuwa >>>>>>> Sri Lanka >>>>>>> >>>>>>> Blog - http://www.insightforfuture.blogspot.com/ >>>>>>> LinkedIn - >>>>>>> http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>>>> Twitter -http://twitter.com/AndunSLG >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Regards >>>>>>> Andun S.L. Gunawardana >>>>>>> Undergraduate >>>>>>> Department of Computer Science And Engineering >>>>>>> University of Moratuwa >>>>>>> Sri Lanka >>>>>>> >>>>>>> Blog - http://www.insightforfuture.blogspot.com/ >>>>>>> LinkedIn - >>>>>>> http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>>>> Twitter -http://twitter.com/AndunSLG >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Андрей Богданов >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Regards >>>>>> Andun S.L. Gunawardana >>>>>> Undergraduate >>>>>> Department of Computer Science And Engineering >>>>>> University of Moratuwa >>>>>> Sri Lanka >>>>>> >>>>>> Blog - http://www.insightforfuture.blogspot.com/ >>>>>> LinkedIn - >>>>>> http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>>> Twitter -http://twitter.com/AndunSLG >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Regards >>>>> Andun S.L. Gunawardana >>>>> Undergraduate >>>>> Department of Computer Science And Engineering >>>>> University of Moratuwa >>>>> Sri Lanka >>>>> >>>>> Blog - http://www.insightforfuture.blogspot.com/ >>>>> LinkedIn - >>>>> http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>> Twitter -http://twitter.com/AndunSLG >>>>> >>>>> >>>>> >>>>> >>>>> >>>> >>>> Thanks! >>>> >>>> -- >>>> Regards >>>> Andun S.L. Gunawardana >>>> Undergraduate >>>> Department of Computer Science And Engineering >>>> University of Moratuwa >>>> Sri Lanka >>>> >>>> Blog - http://www.insightforfuture.blogspot.com/ >>>> LinkedIn - http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>> Twitter -http://twitter.com/AndunSLG >>>> >>>> >>>> >>>> >>>> >>> >>> >>> >>> -- >>> WBR >>> Maxim aka solomax >>> >> >> >> >> -- >> Regards >> Andun S.L. Gunawardana >> Undergraduate >> Department of Computer Science And Engineering >> University of Moratuwa >> Sri Lanka >> >> Blog - http://www.insightforfuture.blogspot.com/ >> LinkedIn - http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >> Twitter -http://twitter.com/AndunSLG >> >> >> >> >> > > > > -- > WBR > Maxim aka solomax > -- WBR Maxim aka solomax
