Re: documentation for server-side ECMAscript
Something that helped me a lot was to have a look at the unit tests particularly under /sling_src_home/scripting/javascript/src/test/java/org/apache/sling/scripting (it seems that the Sling svn is not alive anymore.. ) My 0.5 cents ;) On Mon, Feb 16, 2009 at 8:19 PM, Felix Meschberger fmesc...@gmail.comwrote: Hi, There are a few server side scripts in the sample modules as well as the integration tests (look for .esp files). Additionally [1] might also help. Regards Felix [1] http://cwiki.apache.org/SLING/scripting-variables.html vkrejcirik schrieb: Hi, can I ask you, if it exists any documentation or examples of server-side ECMAscript which is uses for rendering of content? -- Valentin Jacquemin
Sling Repository Explorer
Dear all,
I don't know if there are some dev about the Sling-based JCR explorer[1] but
I started a small prototype about it.
I hope it could be usefull for the newcomers on Sling as a sample app for
example. At least, to me it helped to learn some basic functionalities about
Sling.
So enough words, my prototype is here (I don't know the usual process to
propose a contribution, are there any repository available for the
non-comitters?):
html
head
script src=/system/sling.js/script
style
ul li{
list-style-type: disc;
}
/style
/head
body
h1Sling Repository Explorer/h1
div id=nodesTree style=width: 250px; float:left; padding-right: 10px;
border-right: solid 1px black; margin-right: 5px; overflow: auto;
ul
%
function prt(nodePath, nodeName) { out.println(li
id='+nodePath+'a
href=\javascript:Sling.Explorer.getProperties('+nodePath+')\ +
nodeName + /a/li); }
var root = currentNode.session.getRootNode();
var nodes = root.getNodes(*);
for(n in nodes)
{
prt(nodes[n].getPath(), nodes[n].getName());
}
%
/ul
/div
div style=float:left; padding-left: 5px; id=properties
/div
script type=text/javascript
(function(){
var folderTypes = ['SLING:FOLDER','NT:FOLDER', 'REP:SYSTEM'];
var isFolder = function(str){
for(var x in folderTypes)
{
if(str.toUpperCase() === folderTypes[x])
return true;
}
return false;
};
var loadChildren = function(path){
var query = new String(path);
query = query.toString();
var props = Sling.getContent(query,1,true);
var str = '';
var parent = document.getElementById(path);
var hide = parent.childNodes.length != 1;
for(p in props)
{
if(props[p] instanceof Object)
{
if(hide === true)
{
while(parent.childNodes.length != 1)
{
parent.removeChild(parent.lastChild);
}
}
else
{
var ulEl = document.createElement('ul');
var liEl = document.createElement('li');
liEl.setAttribute('id', query + / + p);
var t = document.createElement('a');
t.setAttribute('href',
javascript:Sling.Explorer.getProperties('+path+/+p+'));
t.appendChild(document.createTextNode(p));
liEl.appendChild(t);
ulEl.appendChild(liEl);
parent.appendChild(ulEl);
}
}
str += p + ' : ' + props[p];
}
};
Sling.Explorer = {
getProperties: function(path){
var query = new String(path);
var props = Sling.getContent(query.toString(),0,true);
var str = '';
for(p in props)
{
str += p + ' : ' + props[p];
str += 'br/';
if(p == 'jcr:primaryType' isFolder(props[p]))
{
loadChildren(path);
}
}
var domProps = document.getElementById('properties');
domProps.innerHTML = str;
}
}
})();
/script
/body
/html
Any advices? Am I in the right direction
With my best regards,
Valentin Jacquemin
[1] http://cwiki.apache.org/SLING/sling-based-jcr-explorer.html
Re: Summer of Code is upon us
I proposed a prototype for the JCR browser sometime ago on the mailing list but just to know, will it be a project assigned to a GSoc student? In that case I'll just move my effort on some other area of Sling... Even if at that time I have to finish some other project that is consuming lots of my spare time. Valentin Jacquemin On Thu, Mar 19, 2009 at 10:56 AM, Bertrand Delacretaz bdelacre...@apache.org wrote: On Thu, Mar 19, 2009 at 10:42 AM, Christophe Lombart More project ideas and mentors are welcome!... ...What about a JCR browser and some admin tools for Sling (user/group management, ...) ?... Sure - a JCR browser with OSGi-based plugins selected based on node type/path/properties/phase of moon (well maybe not) sounds cool. ... What about a set of small classic web apps like forum, news management,... Also good of course. Feel free to suggest a project at [1] and step in as a mentor, all committers are welcome to do that! -Bertrand [1] http://wiki.apache.org/general/SummerOfCode2009#sling-wikipedia
Re: Summer of Code is upon us
On Thu, Mar 19, 2009 at 12:08 PM, Bertrand Delacretaz bdelacre...@apache.org wrote: Hi Valentin, On Thu, Mar 19, 2009 at 12:01 PM, Valentin Jacquemin jacquem...@gmail.com wrote: I proposed a prototype for the JCR browser sometime ago on the mailing list but just to know, will it be a project assigned to a GSoc student?... Yes, sorry I didn't reply to your proposal. Totally swamped at the moment, probably won't find time to really look at it before a week or so. No problem it was just to be aware of the current situation. Anyway. such a project will only be assigned to a GSoC student if a committer proposes it and signs up as a mentor at [1]. For now it's just an idea floating around. ... In that case I'll just move my effort on some other area of Sling... Even if at that time I have to finish some other project that is consuming lots of my spare time Ok - a good JCR explorer is something that many of us are looking forward to, and it's not a trivial task, and Sling's OSGi plugins open some very interesting possibilities. So it's certainly possible for several people to collaborate on that anyway. But someone has to lead I guess, and at the moment it seems like none of the Sling contributors have enough free cycles for that. Fine! As I am a newcomer in Sling/OSGi, i am here to collaborate and learn from all of other participants. -Bertrand [1] http://wiki.apache.org/general/SummerOfCode2009
Re: JCR Explorer (was: Summer of Code is upon us)
...jquery is a little bit young in term of widgets like treeview, grid. I'm just wondering if working with GWT will not be more productive for this kind of application Why not - I'm not familiar with it (nor with any other UI framework anyway), but the concept looks cool. I'm not familiar with GWT either but if could add my 50 cents I'd propose the use of YUI that is powerful and that has a wide range of widgets. -Bertrand -- Valentin Jacquemin
Re: Sling graduates from the Apache Incubator!
Congratulations!! Valentin Jacquemin On Thu, Jun 18, 2009 at 10:49 AM, Paul Noden nod...@nodster.co.uk wrote: 2009/6/18 Bertrand Delacretaz bdelacre...@apache.org I'm pleased to announce that our Board of Directors, at yesterday's meeting, approved the graduation of Sling as a top-level project. Congratulations to all involved, tremendous effort now things can only accelerate in terms of both use and contribution! Many Thanks! Paul Noden
