ariyanster

I designed a report using iReport and i'm filling it in my Java application. Then I'm showing result using `JasperViewer`. The shown report is correct; but when I use JasperViewer's print button to print it; While the paper size is A5 and report size is A5 too it print the report in a A4 page! (it puts the entire A5 report in bottom left of and A4 page!) my report's config is this: And i'm showing it with this: JasperReport jasperReport = null; JasperPrint jasperPrint = null; JasperDesign jasperDesign = null; Map parameters = new HashMap(); jasperDesign = JRXmlLoader.load("/home/user1/reports/pe_report.jrxml"); jasperReport = JasperCompileManager.compileReport(jasperDesign); jasperPrint = JasperFillManager.fillReport(jasperReport, parameters, new JRBeanCollectionDataSource(data)); JasperViewer.viewReport(jasperPrint,false); What is the problem?

I have a report template that has a subreport; in main report I have some parameters that should be available in subreport too. Main report parameter is defined like this: [/code]And in subreport I defined same parameter with the same name: [/code]And I provided parameters of master report for sub report like this: new HashMap($P{REPORT_PARAMETERS_MAP}) [/code]but this throws this: SEVERE: nullnet.sf.jasperreports.engine.JRRuntimeException: net.sf.jasperreports.engine.JRException: Incompatible java.lang.Integer value assigned to parameter PID in the subRPT dataset.at net.sf.jasperreports.engine.fill.JRFillSubreport.prepare(JRFillSubreport.java:711)at net.sf.jasperreports.engine.fill.JRFillElementContainer.prepareElements(JRFillElementContainer.java:329)at net.sf.jasperreports.engine.fill.JRFillBand.fill(JRFillBand.java:419)at net.sf.jasperreports.engine.fill.JRFillBand.fill(JRFillBand.java:378)at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillColumnBand(JRVerticalFiller.java:2035)at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillDetail(JRVerticalFiller.java:760)at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportStart(JRVerticalFiller.java:270)at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:128)at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:946)at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:845)at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:58)at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:417)at biorec.control.reporting$1.doInBackground(reporting.java:177) What is the problem? Thanks

Hi I'm using JasperReport to create a report from database. But data are encrypted in database so I need to decrypt them in my main Java application first. So I can't use SQL as data source. How should I provide my prepared records for report? should I implement JRDataSource by myself or there is a better way? Thanks