how to open new window to display a stream?

[greg_gl]

I'm using nukes and JasperReports.

I have a nukes module that create a jasper reports.
I do not want save the report on the server.

So i just have a stream (a byte array) and i want to display this in a new window.
How can I o that? It is possible to do that?

public class Report extends ModuleSupport {

 public void report (Page a_page) throws SQLException {
 String l_fileName = "report.jrxml";
 Map l_param = new HashMap();
 Connection l_con = getConnection();

 JasperDesign design = JRXmlLoader.load(l_fileName);
 JasperReport report = JasperCompileManager.compileReport(design);
 JasperPrint print = JasperFillManager.fillReport(report, l_param, l_con);

 // the array that i want to display in a new window
 byte [] pdf = JasperExportManager.exportReportToPdf(print);
 }
}

Thanks.

[logicfish]

I have done something similar with my module which can display images.
To display content outside of the nukes theme I override the `process' method instead of using the `op(Page p)' style.
The url changes to `/nukes/modules/yourmodule/yourresource'
and you parse the url inside the method and then setup the binary resource.
Heres part of my code:

 public void process(Signature signature, NukesRequest req,
 NukesResponse resp) {
 if (signature instanceof ModuleResourceSignature) {
 ModuleResourceSignature mrs = (ModuleResourceSignature) signature;
 String id = mrs.getPath();
 Resource res = null;
 if (id.startsWith("/report")) {
 byte[] bin = .......;
 res = new ByteArrayResource("image/jpeg", bin); // yours would be pdf
 res.setName("whatever.jpg");
 resourceManager.add("/report/" + name, res);
 resp.setResult(new ResourceResult(res));
 } else {
 res = getResource(id);
 if (res != null) {
 resp.setResult(new ResourceResult(res));
 } else {
 resp.setResult(CodeResult.CODE_404);
 }
 } else {
 super.process(signature, req, resp);
 }
 }

To open in a new window use javascript in the href url.
Hope this helps.