Re: How to use one service from several GWT-Apps

A question what do you use for route on map?? Regards giuseppe

Inviato da iPhone di Giuseppe La Scaleia

Il giorno 23/giu/2010, alle ore 22.13, newnoise <tommmueller@googlemail.com
> ha scritto:

> and when i wrote service again, i totally meant servlet. its been a
> looong day ...
>
> On 23 Jun., 22:11, newnoise <tommmuel...@googlemail.com> wrote:
>> sorry i meant service.
>>
>> i try to explain the problem more precisely:
>> i got a map. users can, for example, use the app to calculate a
>> route-
>> advise. if the user did so he may want to print the route. but the
>> map
>> is nearly fullscreen, so if he justs prints it like that it looks
>> pretty bad. so what i do is to open a new browser window with a
>> smaller map. and now in this new window the route must be newly
>> calculated, because you cant give a java object to the new window,
>> right?
>>
>> what i want now is that the print page uses the routing servlet of
>> the
>> main app. what i dont want is that the print page needs all the same
>> server code again. but i dont get it working. because if i merge the
>> projects the web.xmls clash.
>>
>> thanks a lot!
>> tom
>>
>> On 23 Jun., 21:47, Blessed Geek <blessedg...@gmail.com> wrote:
>>
>>> "service"?
>>
>>> Printing thro web service that all/any window could call with a
>>> single
>>> url? Why would you need to duplicate code when you can call it
>>> with a
>>> single url?
>>
>>> Or did you mean you have a specialised GWT window written to handle
>>> printing and you wish to route all printing to that GWT window? And
>>> you wish to deal with the occasionally asked question of how to
>>> perform inter-frame communication for GWT? I don't remember now, but
>>> there is a google code project to expose GWT objects to javascript.
>>> Coupled with GWT Dictionary API, I wonder if that will help.
>>
>>> Of course, you do realise that for two frames to communicate, they
>>> should have the same root Window parentage so that one frame could
>>> refer to another thro the frame hierarchy.
>>
>>> GWT team should seriously look at providing a comprehensive facility
>>> for interframe communication, rather than having us perform
>>> algorithmic contortions and acrobatics - like having to scratch your
>>> own nose thro the route of bending your hand behind your head.
>
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