Form.saveData() -> store to xml file

[Flo]

Hi,
I'm creating a large form which is filled with (server side) XML data. The form is created via a datasource. Can you please tell me the steps to store the updated values into the XML file?


Datasource (MetaFormXmlDS):
###########################

...
DataSourceTextField authorName = new DataSourceTextField("authorName", "Author", 128, true); 
setFields(authorName);  
setDataURL("ds/meta.data.xml");  
...

View:
#####

...
DataSource xmlDs = MetaFormXmlDS.getInstance();
final DynamicForm testForm = new DynamicForm(); 
testForm.setDataSource(xmlDs);
...

The user edits the form values and presses a button which calls:

...
testForm.saveData();
...

First I thought this will do the trick and store the edited values magically into the XML file - but there has to be a server side logic to update the file?!? Which methods do I have to implement?

Thank you in advance,
Flo

[lazinskip]

Of course, saveData method will only generate request in xml format. You have to write your own server logic to persist this in xml file. You can use jdom library for example.