Re: [xwiki-users] how to sort objects?

Hi, It should work both in groovy and velocity using the list.sort() function and xwiki.getArrayList() and xwiki.getHashMap() functions Something like <% catdoc = xwiki.getDocument("Blog.Categories") list = xwiki.getArrayList() map = xwiki.getHashMap() for(cat in catdoc.getObjects("Blog.Categories")) { name = catdoc.display("name", cat) list.add(name) map.put(name, cat) } for(item in list.sort()) { cat = map.get(item) desc = catdoc.display("description", cat) println "* $item : $desc" } %> #set($catdoc = $xwiki.getDocument("Blog.Categories")) #set($list = $xwiki.getArrayList()) #set($map = $xwiki.getHashMap()) #foreach($cat in $catdoc.getObjects("Blog.Categories")) #set($name = $catdoc.display("name", $cat)) #set($ok = $list.add($name)) $map.put($name, $cat) #end #foreach($item in $list.sort()) #set($cat = $map.get($item)) #set($desc = $catdoc.display("description", $cat)) * $item : $desc" #end Ludovic lauzon(a)us.ibm.com wrote: > I have a page with a number of objects, which I want to display in > sorted order. I currently have code which can view all the items (the > page as well as the class is "Main.Teams": > > #set($teamsdoc = $xwiki.getDocument("Main.Teams")) > #foreach($team in $teamsdoc.getObjects("Main.Teams")) > * $team.get('name') > #end > > I allow users to add new teams, but they always go to the bottom of > the list. However I'd like to print out them in order by the "name" > property. I've tried using groovy for this, but I just can't get > simple things (like printing list contents any way other than "print > teams") to work. Can anyone help? Thanks ... > > shawn. > > >

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