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− | == Simple Execute ==
| + | moved to [[Simple Execute (BIRT) 2.1]] |
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− | This example demonstrate using the RE API to run and render a report
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− | design to HTML.
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− | Add comments at the bottom of the example.
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− | [[BIRT Report Engine API]] Return to the BIRT Report Engine API examples | + | |
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− | == Source ==
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− | ===ExecuteReport.java===
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− | import java.util.HashMap;
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− | import java.util.logging.Level;
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− |
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− | import org.eclipse.birt.core.framework.Platform;
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− | import org.eclipse.birt.report.engine.api.EngineConfig;
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− | import org.eclipse.birt.report.engine.api.EngineConstants;
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− | import org.eclipse.birt.report.engine.api.EngineException;
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− | import org.eclipse.birt.report.engine.api.HTMLActionHandler;
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− | import org.eclipse.birt.report.engine.api.HTMLEmitterConfig;
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− | import org.eclipse.birt.report.engine.api.HTMLRenderContext;
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− | import org.eclipse.birt.report.engine.api.HTMLRenderOption;
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− | import org.eclipse.birt.report.engine.api.HTMLServerImageHandler;
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− | import org.eclipse.birt.report.engine.api.IReportEngine;
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− | import org.eclipse.birt.report.engine.api.IReportEngineFactory;
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− | import org.eclipse.birt.report.engine.api.IReportRunnable;
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− | import org.eclipse.birt.report.engine.api.IRunAndRenderTask;
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− | public class ExecuteReport {
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− |
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− | static void executeReport() throws EngineException
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− | {
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− | HashMap<String, Integer> parameters = new HashMap<String, Integer>();
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− |
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− | String name = "Top Count";
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− | Integer pvalue = new Integer(4);
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− | parameters.put(name, pvalue);
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− |
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− | IReportEngine engine=null;
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− | EngineConfig config = null;
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− | try{
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− |
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− | //Configure the Engine and start the Platform
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− | config = new EngineConfig( );
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− | config.setEngineHome( "C:/birt-runtime-2_1_0/birt-runtime-2_1_0/ReportEngine" );
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− | config.setLogConfig(null, Level.FINE);
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− |
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− | Platform.startup( config );
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− | IReportEngineFactory factory = (IReportEngineFactory) Platform
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− | .createFactoryObject( IReportEngineFactory.EXTENSION_REPORT_ENGINE_FACTORY );
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− | engine = factory.createReportEngine( config );
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− | engine.changeLogLevel( Level.WARNING );
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− |
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− | }catch( Exception ex){
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− | ex.printStackTrace();
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− | }
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− |
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− | //Configure the emitter to handle actions and images
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− | HTMLEmitterConfig emitterConfig = new HTMLEmitterConfig( );
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− | emitterConfig.setActionHandler( new HTMLActionHandler( ) );
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− | HTMLServerImageHandler imageHandler = new HTMLServerImageHandler( );
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− | emitterConfig.setImageHandler( imageHandler );
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− | config.getEmitterConfigs( ).put( "html", emitterConfig ); //$NON-NLS-1$
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− |
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− | IReportRunnable design = null;
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− |
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− | //Open the report design
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− | design = engine.openReportDesign("C:/test/2.1/executereport/test.rptdesign");
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− |
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− | //Create task to run and render the report,
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− | IRunAndRenderTask task = engine.createRunAndRenderTask(design);
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− |
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− |
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− | //Set Render context to handle url and image locataions
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− | HTMLRenderContext renderContext = new HTMLRenderContext();
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− | //Set the Base URL for all actions
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− | renderContext.setBaseURL(<nowiki>"http://localhost/"</nowiki>);
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− | //Tell the Engine to prepend all images with this URL - Note this requires using the HTMLServerImageHandler
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− | renderContext.setBaseImageURL(<nowiki>"http://localhost/myimages"</nowiki>);
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− | //Tell the Engine where to write the images to
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− | renderContext.setImageDirectory("C:/xampplite/htdocs/myimages");
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− | //Tell the Engine what image formats are supported. Note you must have SVG in the string
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− | //to render charts in SVG.
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− | renderContext.setSupportedImageFormats("JPG;PNG;BMP;SVG");
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− | HashMap<String, HTMLRenderContext> contextMap = new HashMap<String, HTMLRenderContext>();
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− | contextMap.put( EngineConstants.APPCONTEXT_HTML_RENDER_CONTEXT, renderContext );
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− | task.setAppContext( contextMap );
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− | //Set parameters for the report
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− | task.setParameterValues(parameters);
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− | //Alternatively set each seperately
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− | //task.setParameterValue("Top Count", new Integer(12));
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− | task.validateParameters();
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− |
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− | //Add a scriptable object, which will allow the report developer to put
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− | //script in the report that references this Java object. eg in script
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− | //pFilter.myjavamethod()
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− | //ProcessFilter pf = new ProcessFilter();
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− | //task.addScriptableJavaObject("pFilter", pf);
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− |
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− | //Set rendering options - such as file or stream output,
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− | //output format, whether it is embeddable, etc
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− | HTMLRenderOption options = new HTMLRenderOption();
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− |
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− | //Remove HTML and Body tags
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− | //options.setEmbeddable(true);
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− |
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− | //Set ouptut location
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− | options.setOutputFileName("C:/test/2.1/output.html");
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− |
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− | //Set output format
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− | options.setOutputFormat("html");
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− | task.setRenderOption(options);
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− |
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− | //run the report and destroy the engine
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− | //Note - If the program stays resident do not shutdown the Platform or the Engine
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− | task.run();
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− | task.close();
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− | engine.shutdown();
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− | Platform.shutdown();
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− | System.out.println("Finished");
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− | }
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− | /**
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− | * @param args
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− | */
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− | public static void main(String[] args) {
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− | try
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− | {
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− | executeReport( );
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− | }
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− | catch ( Exception e )
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− | {
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− | e.printStackTrace();
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− | }
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− | }
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− |
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− | }
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− | ----
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− | == Comments ==
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− | Please enter comments below by selecting the edit icon to the right.
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− | You will need a Bugzilla account to add comments.
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− | ----
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