On Wed, Aug 5, 2009 at 1:13 PM, Niels Mayer <[email protected]> wrote: > > I wrote my first macro-bridge macro (see attachment > Main.TestMacroBridge.xar > ) in groovy in preparation for my experiments with scripting in Clojure. > The > hardest thing was finding out that the name of "context" had changed to > "xcontext" for groovy and other JSR-223 languages, whereas velocity (and > WikiMacroTutorial<http://platform.xwiki.org/xwiki/bin/view/DevGuide/WikiMacroTutorial>) > uses "context". This has been discussed on the lists ( > http://markmail.org/message/o2trzrnv5xts6x6v ), and the WikiMacroTutorial > needs updating to reflect the final status & naming-conventions.
Actually, it's in the documentation for the GroovyMacro: http://code.xwiki.org/xwiki/bin/view/Macros/GroovyMacro Note that since context is a reserved binding in JSR-223 specifications used > for Scripting Macros, the XWiki Api Context is now accessible > throught xcontext What is the full list of globals bound for groovy? e.g. "request" "xwiki" "xcontext" etc. Are there any additional bindings when accessed through the macro-bridge? (other than "xcontext.macro.content" and "xcontext.macro.context"). Is there a way to access the parameters passed in to a "script" macro. If one sets extra parameters beyond the defined ones, e.g. "{{script language=groovy zip=92625}}" is there a way to access the "extra" "zip=92625" parameter passed in to the "script" macro? .... Also, the code I posted from "XWiki.WikiMacroClass WikiMacroClass 0: weather_by_zip" had its line-feeds removed "in transit". Here it is again, hopefully intact: {{script language=groovy}} def rss = new XmlSlurper().parseText((" > http://weather.yahooapis.com/forecastrss?p="; + > xcontext.macro.params.zip).toURL().text) println rss.channel.title println "Sunrise: ${rss.channel.astrono...@sunrise}" println "Sunset: ${rss.channel.astrono...@sunset}" println "Currently:" println "\t" + rss.channel.item.conditi...@date println "\t" + rss.channel.item.conditi...@temp println "\t" + rss.channel.item.conditi...@text {{/script}} Same example, in the form of a 2.0 document w/o macro bridge. using "request.zip" to pass parameter to groovy: == Groovy Example From [[IBM DeveloperWorks>> > http://www.ibm.com/developerworks/java/library/j-pg05199/index.html]]== > Note: correct usage requres {{code}}request.zip{{/code}} parameter, e.g > [[92625>>Main.GroovyTest3?zip=92625]] [[92660>>Main.GroovyTest3?zip=92660]] > [[10001>>Main.GroovyTest3?zip=10001]]... > {{groovy}} def rss = new XmlSlurper().parseText((" > http://weather.yahooapis.com/forecastrss?p="; + request.zip).toURL().text) println rss.channel.title println "Sunrise: ${rss.channel.astrono...@sunrise}" println "Sunset: ${rss.channel.astrono...@sunset}" println "Currently:" println "\t" + rss.channel.item.conditi...@date println "\t" + rss.channel.item.conditi...@temp println "\t" + rss.channel.item.conditi...@text {{/groovy}} -- Niels http://nielsmayer.com _______________________________________________ devs mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/devs
