Intro to JasperReports with Spring (#1608)
This commit is contained in:
Raúl Juárez
Grzegorz Piwowarek
parent
190ce77a0b
commit
13a42ea281
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@ -107,6 +107,12 @@
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<version>${guava.version}</version>
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</dependency>
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<dependency>
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<groupId>net.sf.jasperreports</groupId>
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<artifactId>jasperreports</artifactId>
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<version>${jasperreports.version}</version>
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</dependency>
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<!-- logging -->
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<dependency>
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@ -296,6 +302,7 @@
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<ehcache.version>3.1.3</ehcache.version>
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<easymock.version>3.4</easymock.version>
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<assertj.version>3.6.1</assertj.version>
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<jasperreports.version>6.4.0</jasperreports.version>
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</properties>
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@ -0,0 +1,39 @@
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package org.baeldung.jasperreports;
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import java.util.HashMap;
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import java.util.Map;
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import org.baeldung.jasperreports.config.JasperRerportsSimpleConfig;
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import org.springframework.context.annotation.AnnotationConfigApplicationContext;
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public class Main {
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public static void main(String[] args) {
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AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
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ctx.register(JasperRerportsSimpleConfig.class);
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ctx.refresh();
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SimpleReportFiller simpleReportFiller = ctx.getBean(SimpleReportFiller.class);
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simpleReportFiller.setReportFileName("employeeEmailReport.jrxml");
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simpleReportFiller.compileReport();
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simpleReportFiller.setReportFileName("employeeReport.jrxml");
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simpleReportFiller.compileReport();
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Map<String, Object> parameters = new HashMap<>();
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parameters.put("title", "Employee Report Example");
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parameters.put("minSalary", 15000.0);
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parameters.put("condition", " LAST_NAME ='Smith' ORDER BY FIRST_NAME");
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simpleReportFiller.setParameters(parameters);
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simpleReportFiller.fillReport();
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SimpleReportExporter simpleExporter = ctx.getBean(SimpleReportExporter.class);
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simpleExporter.setJasperPrint(simpleReportFiller.getJasperPrint());
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simpleExporter.exportToPdf("employeeReport.pdf", "baeldung");
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simpleExporter.exportToXlsx("employeeReport.xlsx", "Employee Data");
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simpleExporter.exportToCsv("employeeReport.csv");
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simpleExporter.exportToHtml("employeeReport.html");
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}
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}
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@ -0,0 +1,115 @@
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package org.baeldung.jasperreports;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import net.sf.jasperreports.engine.JRException;
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import net.sf.jasperreports.engine.JasperPrint;
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import net.sf.jasperreports.engine.export.HtmlExporter;
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import net.sf.jasperreports.engine.export.JRCsvExporter;
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import net.sf.jasperreports.engine.export.JRPdfExporter;
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import net.sf.jasperreports.engine.export.ooxml.JRXlsxExporter;
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import net.sf.jasperreports.export.SimpleExporterInput;
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import net.sf.jasperreports.export.SimpleHtmlExporterOutput;
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import net.sf.jasperreports.export.SimpleOutputStreamExporterOutput;
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import net.sf.jasperreports.export.SimplePdfExporterConfiguration;
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import net.sf.jasperreports.export.SimplePdfReportConfiguration;
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import net.sf.jasperreports.export.SimpleWriterExporterOutput;
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import net.sf.jasperreports.export.SimpleXlsxReportConfiguration;
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import org.springframework.stereotype.Component;
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@Component
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public class SimpleReportExporter {
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private JasperPrint jasperPrint;
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public SimpleReportExporter() {
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}
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public SimpleReportExporter (JasperPrint jasperPrint){
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this.jasperPrint = jasperPrint;
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}
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public JasperPrint getJasperPrint() {
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return jasperPrint;
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}
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public void setJasperPrint(JasperPrint jasperPrint) {
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this.jasperPrint = jasperPrint;
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}
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public void exportToPdf(String fileName, String author) {
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// print report to file
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JRPdfExporter exporter = new JRPdfExporter();
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exporter.setExporterInput(new SimpleExporterInput(jasperPrint));
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exporter.setExporterOutput(new SimpleOutputStreamExporterOutput(fileName));
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SimplePdfReportConfiguration reportConfig = new SimplePdfReportConfiguration();
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reportConfig.setSizePageToContent(true);
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reportConfig.setForceLineBreakPolicy(false);
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SimplePdfExporterConfiguration exportConfig = new SimplePdfExporterConfiguration();
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exportConfig.setMetadataAuthor(author);
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exportConfig.setEncrypted(true);
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exportConfig.setAllowedPermissionsHint("PRINTING");
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exporter.setConfiguration(reportConfig);
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exporter.setConfiguration(exportConfig);
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try {
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exporter.exportReport();
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} catch (JRException ex) {
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Logger.getLogger(SimpleReportFiller.class.getName())
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.log(Level.SEVERE, null, ex);
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}
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}
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public void exportToXlsx(String fileName,String sheetName) {
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JRXlsxExporter exporter = new JRXlsxExporter();
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exporter.setExporterInput(new SimpleExporterInput(jasperPrint));
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exporter.setExporterOutput(new SimpleOutputStreamExporterOutput(fileName));
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SimpleXlsxReportConfiguration reportConfig = new SimpleXlsxReportConfiguration();
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reportConfig.setSheetNames(new String[]{sheetName});
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exporter.setConfiguration(reportConfig);
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try {
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exporter.exportReport();
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} catch (JRException ex) {
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Logger.getLogger(SimpleReportFiller.class.getName())
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.log(Level.SEVERE, null, ex);
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}
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}
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public void exportToCsv(String fileName) {
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JRCsvExporter exporter = new JRCsvExporter();
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exporter.setExporterInput(new SimpleExporterInput(jasperPrint));
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exporter.setExporterOutput(new SimpleWriterExporterOutput(fileName));
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try {
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exporter.exportReport();
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} catch (JRException ex) {
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Logger.getLogger(SimpleReportFiller.class.getName())
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.log(Level.SEVERE, null, ex);
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}
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}
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public void exportToHtml(String fileName) {
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HtmlExporter exporter = new HtmlExporter();
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exporter.setExporterInput(new SimpleExporterInput(jasperPrint));
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exporter.setExporterOutput(new SimpleHtmlExporterOutput(fileName));
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try {
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exporter.exportReport();
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} catch (JRException ex) {
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Logger.getLogger(SimpleReportFiller.class.getName())
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.log(Level.SEVERE, null, ex);
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}
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}
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}
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@ -0,0 +1,90 @@
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package org.baeldung.jasperreports;
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import java.io.InputStream;
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import java.sql.SQLException;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import javax.sql.DataSource;
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import net.sf.jasperreports.engine.JRException;
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import net.sf.jasperreports.engine.JasperCompileManager;
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import net.sf.jasperreports.engine.JasperFillManager;
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import net.sf.jasperreports.engine.JasperPrint;
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import net.sf.jasperreports.engine.JasperReport;
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import net.sf.jasperreports.engine.util.JRSaver;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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@Component
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public class SimpleReportFiller {
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private String reportFileName;
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private JasperReport jasperReport;
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private JasperPrint jasperPrint;
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@Autowired
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private DataSource dataSource;
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private Map<String, Object> parameters;
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public SimpleReportFiller() {
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parameters = new HashMap<>();
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}
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public void prepareReport() {
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compileReport();
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fillReport();
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}
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public void compileReport() {
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try {
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InputStream reportStream = getClass().getResourceAsStream("/".concat(reportFileName));
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jasperReport = JasperCompileManager.compileReport(reportStream);
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JRSaver.saveObject(jasperReport, reportFileName.replace(".jrxml", ".jasper"));
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} catch (JRException ex) {
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Logger.getLogger(SimpleReportFiller.class.getName())
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.log(Level.SEVERE, null, ex);
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}
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}
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public void fillReport() {
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try {
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jasperPrint = JasperFillManager.fillReport(jasperReport, parameters, dataSource.getConnection());
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} catch (JRException | SQLException ex) {
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Logger.getLogger(SimpleReportFiller.class.getName())
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.log(Level.SEVERE, null, ex);
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}
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}
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public DataSource getDataSource() {
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return dataSource;
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}
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public void setDataSource(DataSource dataSource) {
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this.dataSource = dataSource;
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}
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public Map<String, Object> getParameters() {
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return parameters;
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}
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public void setParameters(Map<String, Object> parameters) {
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this.parameters = parameters;
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}
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public String getReportFileName() {
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return reportFileName;
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}
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public void setReportFileName(String reportFileName) {
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this.reportFileName = reportFileName;
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}
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public JasperPrint getJasperPrint() {
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return jasperPrint;
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}
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}
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@ -0,0 +1,32 @@
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package org.baeldung.jasperreports.config;
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import javax.sql.DataSource;
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import org.baeldung.jasperreports.SimpleReportExporter;
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import org.baeldung.jasperreports.SimpleReportFiller;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder;
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import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType;
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@Configuration
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public class JasperRerportsSimpleConfig {
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@Bean
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public DataSource dataSource() {
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return new EmbeddedDatabaseBuilder()
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.setType(EmbeddedDatabaseType.HSQL)
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.addScript("classpath:employee-schema.sql")
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.build();
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}
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@Bean
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public SimpleReportFiller reportFiller() {
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return new SimpleReportFiller();
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}
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@Bean
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public SimpleReportExporter reportExporter() {
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return new SimpleReportExporter();
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}
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}
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@ -0,0 +1,27 @@
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CREATE TABLE EMPLOYEE(
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ID INT NOT NULL PRIMARY KEY,
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FIRST_NAME VARCHAR(255),
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LAST_NAME VARCHAR(255),
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SALARY DOUBLE,
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);
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CREATE TABLE EMAIL(
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ID INT NOT NULL PRIMARY KEY,
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ID_EMPLOYEE VARCHAR(255),
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ADDRESS VARCHAR(255)
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);
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INSERT INTO EMPLOYEE VALUES (1, 'John', 'Doe', 10000.10);
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INSERT INTO EMPLOYEE VALUES (2, 'Kevin', 'Smith', 20000.20);
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INSERT INTO EMPLOYEE VALUES (3, 'Kim', 'Smith', 30000.30);
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INSERT INTO EMPLOYEE VALUES (4, 'Stephen', 'Torvalds', 40000.40);
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INSERT INTO EMPLOYEE VALUES (5, 'Christian', 'Reynolds', 50000.50);
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INSERT INTO EMAIL VALUES (1, 1, 'john@baeldung.com');
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INSERT INTO EMAIL VALUES (2, 1, 'john@gmail.com');
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INSERT INTO EMAIL VALUES (3, 2, 'kevin@baeldung.com');
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INSERT INTO EMAIL VALUES (4, 3, 'kim@baeldung.com');
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INSERT INTO EMAIL VALUES (5, 3, 'kim@gmail.com');
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INSERT INTO EMAIL VALUES (6, 3, 'kim@outlook.com');
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INSERT INTO EMAIL VALUES (7, 4, 'stephen@baeldung.com');
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INSERT INTO EMAIL VALUES (8, 5, 'christian@gmail.com');
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<?xml version="1.0" encoding="UTF-8"?>
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<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="employeeReport" pageWidth="612" pageHeight="792" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20">
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<parameter name="idEmployee" class="java.lang.Integer" isForPrompting="false"/>
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<queryString>
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<![CDATA[SELECT * FROM EMAIL WHERE ID_EMPLOYEE = $P{idEmployee}]]>
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</queryString>
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<field name="ADDRESS" class="java.lang.String"/>
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<detail>
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<band height="20" splitType="Stretch">
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<textField>
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<reportElement x="0" y="0" width="156" height="20"/>
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<textElement/>
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<textFieldExpression class="java.lang.String"><![CDATA[$F{ADDRESS}]]></textFieldExpression>
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</textField>
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</band>
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</detail>
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</jasperReport>
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<?xml version="1.0" encoding="UTF-8"?>
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<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="employeeReport" pageWidth="612" pageHeight="792" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20">
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<parameter name="title" class="java.lang.String" isForPrompting="false"/>
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<parameter name="condition" class="java.lang.String" isForPrompting="false">
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<defaultValueExpression><![CDATA[" 1 = 1"]]></defaultValueExpression>
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</parameter>
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<parameter name="minSalary" class="java.lang.Double" isForPrompting="false"/>
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<queryString>
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<![CDATA[SELECT * FROM EMPLOYEE WHERE SALARY >= $P{minSalary} AND $P!{condition}]]>
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</queryString>
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<field name="FIRST_NAME" class="java.lang.String"/>
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<field name="LAST_NAME" class="java.lang.String"/>
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<field name="SALARY" class="java.lang.Double"/>
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<field name="ID" class="java.lang.Integer"/>
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<title>
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<band height="20" splitType="Stretch">
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<textField>
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<reportElement x="238" y="0" width="100" height="20"/>
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<textElement/>
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<textFieldExpression class="java.lang.String"><![CDATA[$P{title}]]></textFieldExpression>
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</textField>
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</band>
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</title>
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<detail>
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<band height="47" splitType="Stretch">
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<textField>
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<reportElement x="0" y="0" width="100" height="20"/>
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<textElement/>
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<textFieldExpression class="java.lang.String"><![CDATA[$F{FIRST_NAME}]]></textFieldExpression>
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</textField>
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<textField>
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<reportElement x="100" y="0" width="100" height="20"/>
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<textElement/>
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<textFieldExpression class="java.lang.String"><![CDATA[$F{LAST_NAME}]]></textFieldExpression>
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</textField>
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<textField>
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<reportElement x="200" y="0" width="100" height="20"/>
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<textElement/>
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<textFieldExpression class="java.lang.String"><![CDATA[$F{SALARY}]]></textFieldExpression>
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</textField>
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<subreport>
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<reportElement x="0" y="20" width="300" height="27"/>
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<subreportParameter name="idEmployee">
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<subreportParameterExpression><![CDATA[$F{ID}]]></subreportParameterExpression>
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</subreportParameter>
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<connectionExpression><![CDATA[$P{REPORT_CONNECTION}]]></connectionExpression>
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<subreportExpression class="java.lang.String"><![CDATA["employeeEmailReport.jasper"]]></subreportExpression>
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</subreport>
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</band>
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</detail>
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</jasperReport>
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