jantje wrote:
What do you mean by "generate"? I presume you mean get the array data
from some external source?
The answer to your question will depend on what that external source is.
Yes, I want to get it (the content of the array) out of a database.. f.i.
with XSP..
Is it possible to do this? is it possible to fill the array with some kind
of redirection or somthing? (in flowscript)
or can I set these values this in f.i. the form definition?
Okay, here are a couple possibilities:
1) Query the database from your flowscript. You've got the full power
of JDBC available to you; you can either write the query code directly
in your flowscript or write a Java class that does the query and gets
called by your flowscript.
2) If you really want to use a pipeline to do the query (e.g. XSP or
SQLTransformer), you can have your flowscript call that pipeline and get
the result as a DOM tree, and then grab the values out of it using the
DOM API...
var pipelineUtil = new
Packages.org.apache.cocoon.components.flow.util.PipelineUtil();
var dom = pipelineUtil.processToDOM("query-pipeline", {});
var elements = dom.getElementsByTagName("...");
var targetArray = [];
for(var i=0; i<elements.getLength(); i++) {
targetArray.push(elements.item(i).getFirstChild().getNodeValue());
}
(or something like that.)
HTH
--Jason
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