On Tue, Aug 28, 2012 at 7:12 AM, Christian Fischer <[email protected]>wrote:
> Hi all, > > the Holidays are over, so it's time to integrate my Code for the > Inter-Widget-Communication-**Helper into RAVE. > > What i have done so far: > apache-portal-resources -> integrated my custom JavaScript and CSS through > the custom_js.tag and custom_css.tag. This works quite well everytime the > Page loads :) > > The Problem is, that i must inject a little piece of Code into EACH Widget > without manipulating the original widget - everytime a iframe gets loaded. > Example: > original Widget: > <html><head><script src="widget_script.js"> ... </head>...</html> > > loaded Widget with Code-Injection: > <html><head><script src="widget_script.js"> ... <script src="myscript.js"> > ... </head>...</html> > > Is this possible with RAVE? At this point, I have found nothing in the > sources that would make it possible. I Think the only way is to use a > custom build of wookie that injects the script for me. > The rave-providers -> W3CWidgetRenderer just loads the List of Widgets > from the Wookie-Store and builds the Block for the rave.registerwidget > function (At least I think that). > > It would be nice if i can inject the code to all widgets when loading the > page, whether they are OpenSocial or W3C Widgets. > > Has anyone suggestions for me? > Is it possible to load a "default feature" for each widget? > I don't believe there is a way to do this at the moment at a Rave level. On the OpenSocial side I'm sure you could modify one of the shindig core features that gets loaded with every widget and add your code to that but I don't know about the Wookie side. > > Thanks, > Christian > > > > Am 15.07.2012 21:19, schrieb Scott Wilson: > > On 14 Jul 2012, at 20:15, Chris Geer wrote: >> >> On Sat, Jul 14, 2012 at 2:15 AM, Christian Fischer <[email protected] >>> >wrote: >>> >>> Hi all, >>>> >>>> i would like to get familar with the RAVE-Development because i will use >>>> it for my master-thesis. >>>> I'll need to extend RAVE for implementing an Inter-Widget-Communication >>>> (IWC) Helper. >>>> That means, i will implement a Training Environment for Widgets which >>>> doesn't Support IWC originally. >>>> -> Widgets without IWC schould after the Training support the IWC with >>>> other Widgets. >>>> (Only during the User-Session. Original Widget should NOT be modified.) >>>> >>>> Thanks for your interest in Rave. We are always looking for new ways to >>> utilize the Rave platform and hope you can share your work with the >>> community as you go. >>> >>> For that, i MUST inject some JavaScript Code into each Widget and the >>>> Portal-Page everytime when RAVE loads a Widget from the >>>> Wookie-Widget-Store >>>> or from antother Store (Wookie is first enough). >>>> We have successfully implemented a testing Environment in Apache Wookie >>>> by >>>> injecting some JS-Code. >>>> Now, i want to Integrate a IWC-Training-Environment in RAVE for Mashups. >>>> -> Is it generally possible to inject Code into widgets each time >>>> widgets >>>> gets Displayed? >>>> >>>> It is very easy to include custom code in the container (page). All you >>> really need to do is customize the custom_js.tag file and point to your >>> custom javascript. This will allow access to that script from the page. >>> As >>> for injecting code into the widget, I'm not sure the best way to do that >>> with Wookie. With OpenSocial gadgets, you could have a custom feature and >>> reference it from your gadgets. >>> >>> Its almost exactly the same with Wookie using custom features - there >> are some step-by-step instructions here on how to inject JS into Wookie >> widgets by creating a new feature spec: >> >> http://incubator.apache.org/**wookie/docs/developer/**features.html<http://incubator.apache.org/wookie/docs/developer/features.html> >> >> That should work without needing to modify anything in Rave. >> >> -> Where must i start to get my Custom Code to get Loaded by RAVE each >>>> Time widgets gets Displayed? >>>> -> Where is my entrypoint to get famililar with the RAVE-Source Code? >>>> (Already followed the instructions on the Webpage, Eclipse is ready to >>>> run >>>> with RAVE). >>>> >>>> The Basic Idea is to send Events from the Widgets over OpenAjax pubsub >>>> to >>>> the portal-Page and implement a Training Environment storing the learned >>>> Events and Destinations in RAVE's Database according to the logged-in >>>> user. >>>> >>>> As a general note, Rave already supports OpenAjaxHub for IWC. Again, >>> I'm >>> not horribly familiar with the W3C widgets (Wookie) but on the OpenSocial >>> side all you have to do is include the pubsub2 feature in your gadgets >>> and >>> pub/sub works like a champ. I suspect you can already do it from the >>> Wookie >>> side as well but someone else will have to confirm. >>> >> For Wookie its almost the same. Add the following line to your Widget's >> config.xml file: >> >> <feature name="http://www.openajax.org/**hub<http://www.openajax.org/hub> >> "> >> >> ... and you can then call "hub.publish" and "hub.subscribe" from your >> Widget's javascript. >> >> >> Chris >>> >>> Tanks for Your Help, >>>> >>>> Christian >>>> >>>> >
