IRendertask pdf: images not found

gernot

I've a problem generating pdf, the images aren't found: I get an exception:<br />
<pre class='_prettyXprint _lang-auto _linenums:0'>org.eclipse.birt.report.engine.util.ResourceLocatorWrapper findResource
</pre>
<br />
I previously used runAndRender() and images are displayed correctly:<br />
<pre class='_prettyXprint _lang-auto _linenums:0'>task = engine.createRunAndRenderTask(report);
IPDFRenderOption options= new PDFRenderOption();
options.setOutputFormat(format.toString());
options.setSupportedImageFormats("JPG;PNG;BMP;SVG;GIF");
options.setOutputStream(output);
task.setRenderOption(options);
task.run();</pre>
but then I got problems with pagenumbers - they wasn't calculated correctly when a "soft page break" occured.<br />
I found a solution in the web: call run and render separately.<br />
So I changed my code:<br />
<pre class='_prettyXprint _lang-auto _linenums:0'>runTask = engine.createRunTask(report);
rptdocument = (File.createTempFile("birt", ".rptdocument")).getCanonicalPath();
runTask.run(rptdocument);

IReportDocument rptdoc = engine.openReportDocument(rptdocument);
renderTask = engine.createRenderTask(rptdoc);
IPDFRenderOption options= new PDFRenderOption();
options.setOutputFormat(format.toString());
options.setSupportedImageFormats("JPG;PNG;BMP;SVG;GIF");
options.setOutputStream(output);
renderTask.setRenderOption(options);
renderTask.render();</pre>
Now the pagenumbers are calculated correclty. By my image isnt't displayed. I get the above exception.<br />
I put an image in the masterpage in a rptlibrary. The image file is an "image file in shared resources" (a jpg in the same directory as the rptlibrary).<br />
<br />
I also tried an own IResourceLocator - this resourcelocator is called correctly when rptlibrary is searched, but there's no call for my image.<br />
<br />
Setting an imagehandler (options.setImageHandler(myownimagehandler)) has no effect - none of the methods are called.<br />
<br />
What shall I do?<br />
Any suggestions?

JasonW

Are you setting the resource folder? I just tried a test with a library with an image in the master page header. The image was in the resource folder with the library. I used the following code and it worked fine:

IReportEngine engine=null;
EngineConfig config = null;
IReportDocument document = null;
try{
//System.setProperty("java.io.tmpdir", "c:/temp/test/testsampledb");
config = new EngineConfig( );
config.setResourcePath("C:\\work\\workspaces\\2.6.1workspaces\\BIRT -DE RE API Samples\\APIs\\Reports");
config.setBIRTHome("C:\\birt\\birt-runtime-2_6_1\\birt-runtime-2_6_1\\ReportEngine");
config.setLogConfig(null, 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("Reports/usemasterpagelib.rptdesign");
ReportDesignHandle rdh = (ReportDesignHandle)design.getDesignHandle();

IRunTask task = engine.createRunTask(design);


task.run("output/resample/usemaster.rptdocument");


task.close();

document = engine.openReportDocument("output/resample/usemaster.rptdocument");

IRenderOption options = new RenderOption();
options.setOutputFormat("pdf");
options.setOutputFileName("output/resample/usemaster.pdf");


PDFRenderOption pdfOptions = new PDFRenderOption( options );
pdfOptions.setOutputFileName("output/resample/usemaster.pdf");
pdfOptions.setOutputFormat("pdf");


IRenderTask rtask = engine.createRenderTask(document);

rtask.setRenderOption(options);
rtask.render();
rtask.close();
document.close();
engine.destroy();

System.out.println("Finished");
}catch( Exception ex){
ex.printStackTrace();
}
finally
{
Platform.shutdown( );
System.out.println("Finished");
}

Attached is the design and libaray with image.

Jason