Thanks for your response. But how can I create o "global" binding to an instance of my class? The background is: I would like to avoid programming rights required, and so I believe, I need Velocity and not a bit of Groovy in the referencing page. In fact, I need one instance of the groovy class and references in Velocity from several pages. How is this possible? Matthias Am 16.03.2014 12:20, schrieb Thomas Mortagne:

It's not really relayed to Groovy, Velocity cannot work with statics.

You will have to work with non static methods and assign one script binding to an instance of your groovy class like in:

{{groovy}} class MyClass { myFunction(out) { out.println "hello world" }

mytool = new MyClass() {{/groovy}}

{{velocity}} $mytool.myFunctionnction(out) {{/velocity}}

On Sat, Mar 15, 2014 at 9:12 PM, Matthias Albert <[email protected]> wrote:

...

Hi all,

after I managed to write a groovy class with a static method within a groovy block: {{groovy}} class MyClass { static myFunction(out) { out.println "hello world" }

MyClass.myFunction(out) {{/groovy}}

I would like to invoke thos static groovy class function from within a Velocity block: ${MyClass.myFunction(out)}

But unfortunately, this does not work. Nothing will be displayed.

Has anybody an idea for help?

Thanks Matthias

_______________________________________________ users mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/users

-- Matthias Albert Rastatter Straße 26 76199 Karlsruhe Tel. +49 (0)721 885744 Email: [email protected]

The cleanest is probably to write a script service in Groovy, see http://extensions.xwiki.org/xwiki/bin/view/Extension/Create+a+component+usin... for an example. On Mon, Mar 17, 2014 at 5:31 PM, Matthias Albert <[email protected]> wrote:

Thanks for your response.

But how can I create o "global" binding to an instance of my class? The background is: I would like to avoid programming rights required, and so I believe, I need Velocity and not a bit of Groovy in the referencing page.

In fact, I need one instance of the groovy class and references in Velocity from several pages.

How is this possible? Matthias

Am 16.03.2014 12:20, schrieb Thomas Mortagne:

...

It's not really relayed to Groovy, Velocity cannot work with statics.

You will have to work with non static methods and assign one script binding to an instance of your groovy class like in:

{{groovy}} class MyClass { myFunction(out) { out.println "hello world" }

mytool = new MyClass() {{/groovy}}

{{velocity}} $mytool.myFunctionnction(out) {{/velocity}}

On Sat, Mar 15, 2014 at 9:12 PM, Matthias Albert <[email protected]> wrote:

...

Hi all,

after I managed to write a groovy class with a static method within a groovy block: {{groovy}} class MyClass { static myFunction(out) { out.println "hello world" }

MyClass.myFunction(out) {{/groovy}}

I would like to invoke thos static groovy class function from within a Velocity block: ${MyClass.myFunction(out)}

But unfortunately, this does not work. Nothing will be displayed.

Has anybody an idea for help?

Thanks Matthias

_______________________________________________ users mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/users

-- Matthias Albert Rastatter Straße 26 76199 Karlsruhe Tel. +49 (0)721 885744 Email: [email protected]

_______________________________________________ users mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/users

-- Thomas Mortagne