com.lowagie.text.pdf.PdfIndirectReference Java Examples

@Override
public long getObjectNumber(int i) {
	PdfObject pdfObject = wrapped.getPdfObject(i);
	if (pdfObject.isStream()) {
		PdfStream asStream = wrapped.getAsStream(i);
		return asStream.getIndRef().getNumber();
	} else if (pdfObject.isIndirect()) {
		PdfIndirectReference asIndirectObject = wrapped.getAsIndirectObject(i);
		return asIndirectObject.getNumber();
	}
	throw new DSSException("Not supported " + pdfObject);
}
 

@Override
public void exportElement(JRPdfExporterContext exporterContext,
		JRGenericPrintElement element)
{
	try
	{
		PdfWriter writer = exporterContext.getPdfWriter();
		PdfIndirectObject swfRef;
		boolean newContext = !existingContexts.containsKey(exporterContext);
		if (newContext)
		{
			// add the Adobe 1.7 extensions catalog dictionary
			PdfDictionary extensions = new PdfDictionary();
			PdfDictionary adobeExtension = new PdfDictionary();
			adobeExtension.put(new PdfName("BaseVersion"), PdfWriter.PDF_VERSION_1_7);
			adobeExtension.put(new PdfName("ExtensionLevel"), new PdfNumber(3));
			extensions.put(new PdfName("ADBE"), adobeExtension);
			writer.getExtraCatalog().put(new PdfName("Extensions"), extensions);
			
			// add the swf file
			byte[] swfData = readSwf();
			PdfFileSpecification swfFile = PdfFileSpecification.fileEmbedded(writer, 
					null, "Open Flash Chart", swfData);
			swfRef = writer.addToBody(swfFile);
			existingContexts.put(exporterContext, swfRef);
		}
		else
		{
			swfRef = existingContexts.get(exporterContext);
		}
		
		Rectangle rect = new Rectangle(element.getX() + exporterContext.getOffsetX(), 
				exporterContext.getExportedReport().getPageHeight() - element.getY() - exporterContext.getOffsetY(), 
				element.getX() + exporterContext.getOffsetX() + element.getWidth(),
				exporterContext.getExportedReport().getPageHeight() - element.getY() - exporterContext.getOffsetY() - element.getHeight());
		PdfAnnotation ann = new PdfAnnotation(writer, rect);
		ann.put(PdfName.SUBTYPE, new PdfName("RichMedia"));
		
		PdfDictionary settings = new PdfDictionary();
		PdfDictionary activation = new PdfDictionary();
		activation.put(new PdfName("Condition"), new PdfName("PV"));
		settings.put(new PdfName("Activation"), activation);
		ann.put(new PdfName("RichMediaSettings"), settings);
		
		PdfDictionary content = new PdfDictionary();
		
		HashMap<String, PdfIndirectReference> assets = new HashMap<String, PdfIndirectReference>();
		assets.put("map.swf", swfRef.getIndirectReference());
		PdfDictionary assetsDictionary = PdfNameTree.writeTree(assets, writer);
		content.put(new PdfName("Assets"), assetsDictionary);
		
		PdfArray configurations = new PdfArray();
		PdfDictionary configuration = new PdfDictionary();
		
		PdfArray instances = new PdfArray();
		PdfDictionary instance = new PdfDictionary();
		instance.put(new PdfName("Subtype"), new PdfName("Flash"));
		PdfDictionary params = new PdfDictionary();
		
		String chartData = (String) element.getParameterValue(PARAMETER_CHART_DATA);
		String vars = "inline_data=" + chartData;
		params.put(new PdfName("FlashVars"), new PdfString(vars));
		instance.put(new PdfName("Params"), params);
		instance.put(new PdfName("Asset"), swfRef.getIndirectReference());
		PdfIndirectObject instanceRef = writer.addToBody(instance);
		instances.add(instanceRef.getIndirectReference());
		configuration.put(new PdfName("Instances"), instances);
		
		PdfIndirectObject configurationRef = writer.addToBody(configuration);
		configurations.add(configurationRef.getIndirectReference());
		content.put(new PdfName("Configurations"), configurations);
		
		ann.put(new PdfName("RichMediaContent"), content);
		
		writer.addAnnotation(ann);
	}
	catch (Exception e)
	{
		throw new RuntimeException(e);
	}
}
 

/**
 * Getter for property directReference.
 * 
 * @return Value of property directReference.
 */
public PdfIndirectReference getDirectReference() {
	return directReference;
}
 

/**
 * Setter for property directReference.
 * 
 * @param directReference New value of property directReference.
 */
public void setDirectReference(PdfIndirectReference directReference) {
	this.directReference = directReference;
}
 

/**
 * Getter for property directReference.
 * @return Value of property directReference.
 */
public PdfIndirectReference getDirectReference() {
    return this.directReference;
}
 

/**
 * Setter for property directReference.
 * @param directReference New value of property directReference.
 */
public void setDirectReference(PdfIndirectReference directReference) {
    this.directReference = directReference;
}