JRPrintPreview

JasperReports print preview stage class written in JavaFX 12.

This project is based on this project from Vitomir Spasojević but fitted for our needs: https://github.com/vitomirs/JRPrintPreview

Usage example

Whole functionality is contained in a JRPrintPreview.java file. This file should be copied to your project. The rest of the files represent an example project which demonstrates print preview functionality for one simple JasperReports report.

Basic usage is shown in the next example.

String reportFileName = "SomeReport.jasper";
Map<String, Object> paramMap = new HashMap<>();
JRBeanCollectionDataSource dataSource = new JRBeanCollectionDataSource(...);

JasperReport jasperReport = (JasperReport) JRLoader.loadObject(
	JRLoader.getResourceInputStream(reportFileName)
);

JasperPrint jasperPrint = JasperFillManager.fillReport(
	jasperReport, paramMap, dataSource
);

JRPrintPreview printPreview = new JRPrintPreview(jasperPrint);
printPreview.show();

Commands

Some maven commands are available and you can execute it without IDE, including run the sample application:

mvn clean
mvn compile
mvn javafx:run

To package use:

mvn package

To check only dependencies use:

mvn dependency:resolve

To sign jar file use:

mvn jarsigner:sign

To generate jar file use:

mvn clean package
java -jar target/JRPrintPreview-1.0-SNAPSHOT.jar

Generate a key to sign

keytool -genkey -keyalg RSA -alias demo -keystore keystore.jks -storepass 123456 -validity 365 -keysize 2048

Requirements

You need Java 12 to run it.

Obs: If you use Java 8, Java 9 or other you need change file pom.xml to 1.8, 1.9 or other version in elements source, target and release of configuration tag.

Screenshots