Comment créer des rapports avec iReport + Java + Hibernate ?
SLT tt monde
En effet j'ai un problème avec la génération des rapports avec IDE Netbeans et Hibernate dans un programme java .
j'avais utilisé la méthode suivant :
Code:
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Connection connection = null;
try {
// - Connexion à la base
Driver monDriver = null;
try {
monDriver = new com.mysql.jdbc.Driver();
} catch (SQLException ex) {
Logger.getLogger(InfoEleve.class.getName()).log(Level.SEVERE, null, ex);
}
DriverManager.registerDriver(monDriver);
connection = (Connection) DriverManager.getConnection("jdbc:mysql://localhost:3306/note?useUnicode=true&characterEncoding=UTF-8", "root", "");
// - Chargement et compilation du rapport
JasperDesign jasperDesign = JRXmlLoader.load("src/Impression/ListEleve.jrxml");
JasperReport jasperReport = JasperCompileManager.compileReport(jasperDesign);
// - Paramètres à envoyer au rapport
Map parameters = new HashMap();
parameters.put("", "");
// - Execution du rapport
JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, parameters, connection);
// - Création du rapport au format PDF
JasperExportManager.exportReportToPdfFile(jasperPrint, "C:/basta11.pdf");
} catch (JRException e) {
e.printStackTrace();
} catch (SQLException e) {
e.printStackTrace();
} finally {
try {
connection.close();
} catch (SQLException e) {
e.printStackTrace();
}
} |
Mais j'ai l'erreur suivante :
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Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: org/objectweb/asm/Opcodes
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:303)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:316)
at net.sf.jasperreports.compilers.JRGroovyCompiler.compileUnits(JRGroovyCompiler.java:77)
at net.sf.jasperreports.engine.design.JRAbstractCompiler.compileReport(JRAbstractCompiler.java:192)
at net.sf.jasperreports.engine.JasperCompileManager.compileReport(JasperCompileManager.java:219)
at Projet.ui.InfoEleve.imprimeActionPerformed(InfoEleve.java:518)
at Projet.ui.InfoEleve.access$600(InfoEleve.java:62)
at Projet.ui.InfoEleve$9.actionPerformed(InfoEleve.java:315)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at java.awt.Component.processMouseEvent(Component.java:6263)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3255)
at java.awt.Component.processEvent(Component.java:6028)
at java.awt.Container.processEvent(Container.java:2041)
at java.awt.Component.dispatchEventImpl(Component.java:4630)
at java.awt.Container.dispatchEventImpl(Container.java:2099)
at java.awt.Component.dispatchEvent(Component.java:4460)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
at java.awt.Container.dispatchEventImpl(Container.java:2085)
at java.awt.Window.dispatchEventImpl(Window.java:2475)
at java.awt.Component.dispatchEvent(Component.java:4460)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
Caused by: java.lang.ClassNotFoundException: org.objectweb.asm.Opcodes
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:303)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:316)
... 43 more |
Et merci d'avance
