Intégrer un rapport Birt

**eclipselinux** · 06/01/2009, 11h47

Bonjour,
J'ai cré un simple rapport dans Birt et je veux l'intégrer dans ma classe java.
Voilà mon code:

Code :

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package Package1;
 
import java.util.ArrayList;
import java.util.logging.Level;
 
import org.eclipse.birt.core.framework.Platform;
import org.eclipse.birt.data.engine.core.DataException;
import org.eclipse.birt.report.engine.api.EngineConfig;
import org.eclipse.birt.report.engine.api.EngineException;
import org.eclipse.birt.report.engine.api.IDataExtractionTask;
import org.eclipse.birt.report.engine.api.IDataIterator;
import org.eclipse.birt.report.engine.api.IExtractionResults;
import org.eclipse.birt.report.engine.api.IReportDocument;
import org.eclipse.birt.report.engine.api.IReportEngine;
import org.eclipse.birt.report.engine.api.IReportEngineFactory;
import org.eclipse.birt.report.engine.api.IReportRunnable;
import org.eclipse.birt.report.engine.api.IResultMetaData;
import org.eclipse.birt.report.engine.api.IResultSetItem;
import org.eclipse.birt.report.engine.api.IRunTask;
 
 
public class Edition {
 
static void executeReport() throws EngineException
{
 IReportEngine engine=null;
 EngineConfig config = null;
 try{
  config = new EngineConfig( );
  config.setEngineHome( "E:\\eclipse\\features\\org.eclipse.birt.report.runtime_2.2.2.r22x_v20071015-7U7U7RBs-_N6u3VW7eooU" );
  config.setLogConfig(null, Level.FINE);
 
  Platform.startup( config );
  IReportEngineFactory factory = (IReportEngineFactory) Platform
  .createFactoryObject( IReportEngineFactory.EXTENSION_REPORT_ENGINE_FACTORY );
  engine = factory.createReportEngine( config );
  engine.changeLogLevel( Level.WARNING );
 
 }catch( Exception ex){
  ex.printStackTrace();
 }
 
 IReportRunnable design = null;
 
 design = engine.openReportDesign("C:\\Documents and Settings\\Administrateur\\Travail\\MonPremier\\src\\Package1\\ListePro.rptdesign"); 
 
 IRunTask task = engine.createRunTask(design); 
 
 task.run("C:\\acceptandorder.rptdocument");
 
 
 IReportDocument rptdoc = engine.openReportDocument("C:\\acceptandorder.rptdocument"); 
 
 IDataExtractionTask iDataExtract = engine.createDataExtractionTask(rptdoc);
 
 
 ArrayList resultSetList = (ArrayList)iDataExtract.getResultSetList( );
 
 
 IResultSetItem resultItem = (IResultSetItem)resultSetList.get( 0 );
 
 String dispName = resultItem.getResultSetName( );
 iDataExtract.selectResultSet( dispName );
 
 IExtractionResults iExtractResults = iDataExtract.extract();
 IDataIterator iData = null;
 
 try{
  if ( iExtractResults != null ) {
    iData = iExtractResults.nextResultIterator( );
    if ( iData != null  ){
 
      IResultMetaData irmd = iData.getResultMetaData();
      int colCount = irmd.getColumnCount();
      System.out.println("Column Count =" + colCount );
      for( int j=0; j< colCount; j++){
        System.out.println("Column Name =" + irmd.getColumnName(j) );
        System.out.println("Column Type =" + irmd.getColumnTypeName(j) );
      }
 
      while ( iData.next( ) ) { 
 
        Object objColumn1;
        Object objColumn2;
        try{
          objColumn1 = iData.getValue(0);
        } catch(DataException e) {
          objColumn1 = new String("");
        }
 
        try{
          objColumn2 = iData.getValue(1);
        } catch(DataException e){
          objColumn2 = new String("");
        } 
 
        System.out.println( objColumn1 + " , " + objColumn2 );
      }
      iData.close();
    }
  }
 }catch( Exception e){
  e.printStackTrace();
 }
Engine  
 iDataExtract.close();
 engine.destroy();
 Platform.shutdown();
 System.out.println("Finished");
}
 
 
public static void main(String[] args) {
 try
 {
  executeReport( );
 }
 catch ( Exception e )
 {
  e.printStackTrace();
 }
}
 
}

Mais après l'exécusion j'obtient cet erreur.

Code :

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org.eclipse.birt.core.exception.BirtException: Can't startup the OSGI framework
	at org.eclipse.birt.core.framework.Platform.startup(Platform.java:90)
	at Package1.Edition.executeReport(Edition.java:33)
	at Package1.Edition.main(Edition.java:129)
Caused by: org.eclipse.birt.core.exception.BirtException: Could not find the Framework - {0}
	at org.eclipse.birt.core.framework.osgi.OSGILauncher.startup(OSGILauncher.java:95)
	at org.eclipse.birt.core.framework.Platform.startup(Platform.java:78)
	... 2 more
java.lang.NullPointerException
	at Package1.Edition.executeReport(Edition.java:46)
	at Package1.Edition.main(Edition.java:129)

**eclipselinux** · 06/01/2009, 17h40

pour le problème signalé avant j'ai trouvé la solution.mais maintenant j'ai un autre problème.
voilà le code:

Code :

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package Package1;
 
import java.util.HashMap;
import java.util.logging.Level;
import org.eclipse.birt.core.framework.Platform;
import org.eclipse.birt.report.engine.api.EngineConfig;
import org.eclipse.birt.report.engine.api.EngineConstants;
import org.eclipse.birt.report.engine.api.EngineException;
import org.eclipse.birt.report.engine.api.HTMLActionHandler;
import org.eclipse.birt.report.engine.api.HTMLEmitterConfig;
import org.eclipse.birt.report.engine.api.HTMLRenderContext;
import org.eclipse.birt.report.engine.api.HTMLRenderOption;
import org.eclipse.birt.report.engine.api.HTMLServerImageHandler;
import org.eclipse.birt.report.engine.api.IReportEngine;
import org.eclipse.birt.report.engine.api.IReportEngineFactory;
import org.eclipse.birt.report.engine.api.IReportRunnable;
import org.eclipse.birt.report.engine.api.IRunAndRenderTask;
 
public class ExecuteReport {
 
	public static void executeReport() throws EngineException
	{
 
	IReportEngine engine=null;
	EngineConfig config = null;
 
	try{
		config = new EngineConfig( );			
		config.setBIRTHome("E:\\2008\\birt-runtime-2_2_2\\birt-runtime-2_2_2\\ReportEngine");
		config.setLogConfig("c:/temp/test", Level.FINEST);
		Platform.startup( config );
		IReportEngineFactory factory = (IReportEngineFactory) Platform
		.createFactoryObject( IReportEngineFactory.EXTENSION_REPORT_ENGINE_FACTORY );
		engine = factory.createReportEngine( config );		
 
		IReportRunnable design = null;
		//Open the report design
		design = engine.openReportDesign("C:\\Documents and Settings\\Administrateur\\Travail\\MonPremier\\src\\Package1\\ListePro.rptdesign"); 
		IRunAndRenderTask task = engine.createRunAndRenderTask(design); 		
		//task.setParameterValue("Top Count", (new Integer(5)));
		//task.validateParameters();
 
		HTMLRenderOption options = new HTMLRenderOption();		
		options.setOutputFileName("C:/Parmdisp.html");
		options.setOutputFormat("html");
		//options.setHtmlRtLFlag(false);
		//options.setEmbeddable(false);
		//options.setImageDirectory("C:\\test\\images");
 
		//PDFRenderOption options = new PDFRenderOption();
		//options.setOutputFileName("c:/temp/test.pdf");
		//options.setOutputFormat("pdf");
 
		task.setRenderOption(options);
		task.run();
		task.close();
		engine.destroy();
	}catch( Exception ex){
		ex.printStackTrace();
	}		
	finally
	{
	       Platform.shutdown( );
	}
 
 System.out.println("Finished");
} 
/**
 * @param args
 */
public static void main(String[] args) {
 try
 {
	 executeReport( );
 }
 catch ( Exception e )
 {
  e.printStackTrace();
 }
}
 
}

et voilà ce qui me donne comme erreur:

Code :

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Exception in thread "main" java.lang.NoClassDefFoundError: org/mozilla/javascript/Scriptable
	at org.eclipse.birt.report.engine.api.impl.ReportEngineFactory.createReportEngine(ReportEngineFactory.java:13)
	at Package1.ExecuteReport.executeReport(ExecuteReport.java:35)
	at Package1.ExecuteReport.main(ExecuteReport.java:75)
Caused by: java.lang.ClassNotFoundException: org.mozilla.javascript.Scriptable
	at java.net.URLClassLoader$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClassInternal(Unknown Source)
	... 3 more

J'attends vos réponses.

Merci.

**Deadpool** · 19/01/2009, 17h17

A priori il te manque la librairie Rhino qui permet d'exécuter du code Javascript dans du code Java.

Apparemment les libs Birt ont besoin de Rhino.

Tu trouveras Rhino ici : http://www.mozilla.org/rhino/

Intégrer un rapport Birt

Eclipse Java

Vue hybride

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