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  • Book Overview & Buying JDBC 4.0 and Oracle JDeveloper for J2EE Development
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JDBC 4.0 and Oracle JDeveloper for J2EE Development

JDBC 4.0 and Oracle JDeveloper for J2EE Development

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JDBC 4.0 and Oracle JDeveloper for J2EE Development

JDBC 4.0 and Oracle JDeveloper for J2EE Development

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Overview of this book

Table of Contents (20 chapters)
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JDBC 4.0 and Oracle JDeveloper for J2EE Development
Credits
About the Author
About the Reviewer
Preface

Creating an Excel Spreadsheet


Create a catalog-excel.jsp in the JasperReports project in JDeveloper for creating a Excel spreadsheet. If an Excel report is required, use a JRXlsExporter object to export the JasperReports document to an Excel spreadsheet. Specify an OutputStream to output the Excel spreadsheet. Specify a ByteArrayOutputStream for the output from the JRXlsExporter object:

OutputStream ouputStream=new FileOutputStream
(new File("c:/JasperReports/catalog.xls"));
ByteArrayOutputStream byteArrayOutputStream = new
ByteArrayOutputStream();

Create a JRXlsExporter object and set the JasperPrint object from which the report is to be generated and the OutputStream to output the report.

JRXlsExporter exporterXLS = new JRXlsExporter();
exporterXLS.setParameter(JRXlsExporterParameter.JASPER_PRINT, print);
exporterXLS.setParameter
(JRXlsExporterParameter.OUTPUT_STREAM,byteArrayOutputStream);

Export the JasperReport document using the exportReport() method:

exporterXLS.exportReport();

Output...

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