Java Code Examples for com.lowagie.text.Paragraph#add()

/**
 * Generates a PDF paragraph for a given Address
 * @param name the name that this envelope is being sent to
 * @param line1Address the first line of the address
 * @param line2Address the second line of the address
 * @param cityName the name of the city to send this to
 * @param stateCode the code of the state or presumably province to send this to
 * @param postalCode the postal code/zip code to send the enveleope to
 * @param font the font to write in
 * @return a PDF Paragraph for the address
 */
protected Paragraph generateAddressParagraph(String name, String line1Address, String line2Address, String cityName, String stateCode, String postalCode, Font font) {
    Paragraph addressParagraph = new Paragraph();
    addressParagraph.add(new Paragraph(name, font));
    if (!StringUtils.isBlank(line1Address)) {
        addressParagraph.add(new Paragraph(line1Address, font));
    }
    if (!StringUtils.isBlank(line2Address)) {
        addressParagraph.add(new Paragraph(line2Address, font));
    }
    String string = "";
    if (!StringUtils.isBlank(cityName)) {
        string += cityName;
    }
    if (!StringUtils.isBlank(stateCode)) {
        string += ", " + stateCode;
    }
    if (!StringUtils.isBlank(postalCode)) {
        string += "-" + postalCode;
    }
    if (!StringUtils.isBlank(string)) {
        addressParagraph.add(new Paragraph(string, font));
    }
    return addressParagraph;
}
 

protected void writeCustomerSectionTitle(Document pdfDoc, String customerNameLine) {
    Font font = FontFactory.getFont(FontFactory.COURIER, 8, Font.BOLD + Font.UNDERLINE);

    Paragraph paragraph = new Paragraph();
    paragraph.setAlignment(Element.ALIGN_LEFT);
    paragraph.add(new Chunk(customerNameLine, font));

    //  blank line
    paragraph.add(new Chunk("", font));

    try {
        pdfDoc.add(paragraph);
    }
    catch (DocumentException e) {
        LOG.error("iText DocumentException thrown when trying to write content.", e);
        throw new RuntimeException("iText DocumentException thrown when trying to write content.", e);
    }
}
 

/**
 * Using FontSelector.
 */
@Test
public void main() throws Exception {
	// step 1
	Document document = new Document();
	// step 2
	PdfWriter.getInstance(document, PdfTestBase.getOutputStream("differentfonts.pdf"));
	// step 3
	document.open();
	// step 4
	Paragraph p = new Paragraph();
	p.add(new Chunk("This text is in Times Roman. This is ZapfDingbats: ", new Font(Font.TIMES_ROMAN, 12)));
	p.add(new Chunk("abcdefghijklmnopqrstuvwxyz", new Font(Font.ZAPFDINGBATS, 12)));
	p.add(new Chunk(". This is font Symbol: ", new Font(Font.TIMES_ROMAN, 12)));
	p.add(new Chunk("abcdefghijklmnopqrstuvwxyz", new Font(Font.SYMBOL, 12)));
	document.add(new Paragraph(p));
	// step 5
	document.close();

}
 

Element createParagraphElement(String paragraphTitle, String iconName)
		throws DocumentException, IOException {
	final Paragraph paragraph = new Paragraph("", paragraphTitleFont);
	paragraph.setSpacingBefore(5);
	paragraph.setSpacingAfter(5);
	if (iconName != null) {
		paragraph.add(new Chunk(getParagraphImage(iconName), 0, -5));
	}
	final Phrase element = new Phrase(' ' + paragraphTitle, paragraphTitleFont);
	element.setLeading(12);
	paragraph.add(element);
	// chapter pour avoir la liste des signets
	final ChapterAutoNumber chapter = new ChapterAutoNumber(paragraph);
	// sans numéro de chapitre
	chapter.setNumberDepth(0);
	chapter.setBookmarkOpen(false);
	chapter.setTriggerNewPage(false);
	return chapter;
}
 

private void writeAnswer(Document document,String questionText , boolean answerValue , 
						 String falseMessage,String trueMessage) throws Exception{
	
	
	//String falseString ="False";  
	//String trueString = "True";
	
	Paragraph questionParagraph = new Paragraph();
	questionParagraph.setLeading(14, 0);
	questionParagraph.add(new Chunk(questionText.trim() + ": ",boldedFont)); 
    questionParagraph.add(new Chunk(answerValue ? trueMessage : falseMessage ,normalFont));  
	document.add(questionParagraph);
}
 

private void writeDurations(List<CounterRequestContext> contexts)
		throws DocumentException, IOException {
	getDefaultCell().setHorizontalAlignment(Element.ALIGN_RIGHT);

	final Paragraph paragraph = new Paragraph("", cellFont);
	boolean first = true;
	for (final CounterRequestContext context : contexts) {
		if (!first) {
			paragraph.add(new Chunk('\n', cellFont));
		}
		final int duration = context.getDuration(timeOfSnapshot);
		final Counter parentCounter = context.getParentCounter();
		final PdfCounterReport counterReport = counterReportsByCounterName
				.get(parentCounter.getName());
		if (parentCounter.getIconName() != null) {
			paragraph.add(new Chunk(getImage(parentCounter.getIconName()), 0, -1));
		}
		final Font slaFont;
		if (counterReport == null) {
			slaFont = infoCellFont;
		} else {
			slaFont = counterReport.getSlaFont(duration);
		}
		paragraph.add(new Phrase(integerFormat.format(duration), slaFont));
		first = false;
	}
	addCell(paragraph);
}
 

private void writeCurrencyEntry(Document document,String label , double value) throws Exception{
	Paragraph questionParagraph = new Paragraph();
	questionParagraph.setLeading(14, 0);
	questionParagraph.setIndentationLeft(18);
	questionParagraph.add(new Chunk(label.trim() + ": ",boldedFont)); 
    questionParagraph.add(new Chunk(CurrencyValidator.getInstance().format(value , LocaleContextHolder.getLocale()) , normalFont));  
	document.add(questionParagraph);
}
 

/**
    * Extended font styles example.
    * 
    * 
    */
@Test
   public void main() throws Exception {
           Document document = new Document();
           RtfWriter2.getInstance(document, PdfTestBase.getOutputStream("ExtendedFontStyles.rtf"));
           document.open();
           
           // Use the RtfFont.STYLE_* instead of the Font styles.
           RtfFont doubleStrikethrough = new RtfFont("Arial", RtfFont.UNDEFINED,
                   RtfFont.STYLE_DOUBLE_STRIKETHROUGH);
           RtfFont shadow = new RtfFont("Arial", RtfFont.UNDEFINED,
                   RtfFont.STYLE_SHADOW);
           
           // Or combine them with Font styles.
           RtfFont engravedItalic = new RtfFont("Arial", RtfFont.UNDEFINED,
                   RtfFont.STYLE_ENGRAVED | Font.ITALIC);
           
           // The hidden style is special since it hides text.
           RtfFont hidden = new RtfFont("Arial", RtfFont.UNDEFINED,
                   RtfFont.STYLE_HIDDEN);
           
           Paragraph paragraph = new Paragraph("This text is ", new RtfFont("Arial", 12));
           
           // Use the RtfFonts when creating the text.
           paragraph.add(new Chunk("deleted,", doubleStrikethrough));
           paragraph.add(new Chunk(" shady,", shadow));
           paragraph.add(new Chunk(" engraved and italic", engravedItalic));
           paragraph.add(" and");
           paragraph.add(new Chunk(" you won't see this", hidden));
           paragraph.add(" nothing.");
           
           document.add(paragraph);
           document.close();
   }
 

/**
 * We create a writer that listens to the document and directs a RTF-stream to out
 *
 * @param table
 *           MBasicTable
 * @param document
 *           Document
 * @param out
 *           OutputStream
 * @return DocWriter
 */
@Override
protected DocWriter createWriter(final MBasicTable table, final Document document,
		final OutputStream out) {
	final RtfWriter2 writer = RtfWriter2.getInstance(document, out);

	// title
	final String title = buildTitle(table);
	if (title != null) {
		final HeaderFooter header = new RtfHeaderFooter(new Paragraph(title));
		header.setAlignment(Element.ALIGN_LEFT);
		header.setBorder(Rectangle.NO_BORDER);
		document.setHeader(header);
		document.addTitle(title);
	}

	// advanced page numbers : x/y
	final Paragraph footerParagraph = new Paragraph();
	final Font font = FontFactory.getFont(FontFactory.TIMES_ROMAN, 12, Font.NORMAL);
	footerParagraph.add(new RtfPageNumber(font));
	footerParagraph.add(new Phrase(" / ", font));
	footerParagraph.add(new RtfTotalPageNumber(font));
	footerParagraph.setAlignment(Element.ALIGN_CENTER);
	final HeaderFooter footer = new RtfHeaderFooter(footerParagraph);
	footer.setBorder(Rectangle.TOP);
	document.setFooter(footer);

	return writer;
}
 

private void writeRequest(CounterRequest childRequest, float executionsByRequest,
		boolean allChildHitsDisplayed) throws IOException, DocumentException {
	final PdfPCell defaultCell = getDefaultCell();
	defaultCell.setHorizontalAlignment(Element.ALIGN_LEFT);
	final Paragraph paragraph = new Paragraph(defaultCell.getLeading() + cellFont.getSize());
	if (executionsByRequest != -1) {
		paragraph.setIndentationLeft(5);
	}
	final Counter parentCounter = getCounterByRequestId(childRequest);
	if (parentCounter != null && parentCounter.getIconName() != null) {
		paragraph.add(new Chunk(getSmallImage(parentCounter.getIconName()), 0, -1));
	}
	paragraph.add(new Phrase(childRequest.getName(), cellFont));
	final PdfPCell requestCell = new PdfPCell();
	requestCell.addElement(paragraph);
	requestCell.setGrayFill(defaultCell.getGrayFill());
	requestCell.setPaddingTop(defaultCell.getPaddingTop());
	addCell(requestCell);

	defaultCell.setHorizontalAlignment(Element.ALIGN_RIGHT);
	if (executionsByRequest != -1) {
		addCell(nbExecutionsFormat.format(executionsByRequest));
	} else {
		final boolean hasChildren = !request.getChildRequestsExecutionsByRequestId().isEmpty();
		if (hasChildren) {
			addCell("");
		}
	}
	writeRequestValues(childRequest, allChildHitsDisplayed);
}
 

private void writeThreadInformations(ThreadInformations threadInformations)
		throws DocumentException, IOException {
	final PdfPCell defaultCell = getDefaultCell();
	defaultCell.setHorizontalAlignment(Element.ALIGN_LEFT);
	addCell(threadInformations.getName());
	defaultCell.setHorizontalAlignment(Element.ALIGN_CENTER);
	if (threadInformations.isDaemon()) {
		addCell(getString("oui"));
	} else {
		addCell(getString("non"));
	}
	defaultCell.setHorizontalAlignment(Element.ALIGN_RIGHT);
	addCell(integerFormat.format(threadInformations.getPriority()));
	defaultCell.setHorizontalAlignment(Element.ALIGN_LEFT);
	final PdfPCell cell = new PdfPCell();
	final Paragraph paragraph = new Paragraph(
			getDefaultCell().getLeading() + cellFont.getSize());
	paragraph.add(new Chunk(
			getImage(
					"bullets/" + HtmlThreadInformationsReport.getStateIcon(threadInformations)),
			0, -1));
	paragraph.add(new Phrase(String.valueOf(threadInformations.getState()), cellFont));
	cell.addElement(paragraph);
	addCell(cell);
	if (stackTraceEnabled) {
		addCell(threadInformations.getExecutedMethod());
	}
	if (cpuTimeEnabled) {
		defaultCell.setHorizontalAlignment(Element.ALIGN_RIGHT);
		addCell(integerFormat.format(threadInformations.getCpuTimeMillis()));
		addCell(integerFormat.format(threadInformations.getUserTimeMillis()));
	}
}
 

@Override
void toPdf() throws DocumentException, IOException {
	if (request != null) {
		if (request.getRumData() != null && request.getRumData().getHits() != 0) {
			writeRequestRumData();
		}

		writeHeader();

		writeRequests();

		addTableToDocument();

		if (JdbcWrapper.SINGLETON.getSqlCounter().isRequestIdFromThisCounter(request.getId())
				&& !request.getName().toLowerCase(Locale.ENGLISH).startsWith("alter ")) {
			// inutile d'essayer d'avoir le plan d'exécution des requêtes sql
			// telles que "alter session set ..." (cf issue 152)
			writeSqlRequestExplainPlan();
		}
	}

	if (isGraphDisplayed()) {
		writeGraph();
	}

	if (request != null && request.getStackTrace() != null) {
		final Paragraph paragraph = new Paragraph("\n", cellFont);
		paragraph.setIndentationLeft(20);
		paragraph.setIndentationRight(20);
		paragraph.add(new Phrase("Stack-trace\n", boldFont));
		paragraph.add(new Phrase(request.getStackTrace().replace("\t", "        "), cellFont));
		addToDocument(paragraph);
	}
}
 

/**
 * Creates a PDF document with different pages that have different margins.
 */
@Test
public void main() throws Exception {

	// step 1: creation of a document-object
	Document document = new Document(PageSize.A5, 36, 72, 108, 180);

	// step 2:
	// we create a writer that listens to the document
	// and directs a PDF-stream to a file

	PdfWriter.getInstance(document, PdfTestBase.getOutputStream("Margins.pdf"));

	// step 3: we open the document
	document.open();

	// step 4:
	document.add(new Paragraph(
			"The left margin of this document is 36pt (0.5 inch); the right margin 72pt (1 inch); the top margin 108pt (1.5 inch); the bottom margin 180pt (2.5 inch). "));
	Paragraph paragraph = new Paragraph();
	paragraph.setAlignment(Element.ALIGN_JUSTIFIED);
	for (int i = 0; i < 20; i++) {
		paragraph.add("Hello World, Hello Sun, Hello Moon, Hello Stars, Hello Sea, Hello Land, Hello People. ");
	}
	document.add(paragraph);
	document.setMargins(180, 108, 72, 36);
	document.add(new Paragraph("Now we change the margins. You will see the effect on the next page."));
	document.add(paragraph);
	document.setMarginMirroring(true);
	document.add(new Paragraph("Starting on the next page, the margins will be mirrored."));
	document.add(paragraph);

	// step 5: we close the document
	document.close();
}
 

/**
 * Demonstrates some PageLabel functionality.
 * 
 */
@Test
public void main() throws Exception {

	// step 1: creation of a document-object
	Document document = new Document();
	Document remote = new Document();
	// step 2:
	PdfWriter writer = PdfWriter.getInstance(document, PdfTestBase.getOutputStream("OutlineActions.pdf"));
	PdfWriter.getInstance(remote, PdfTestBase.getOutputStream("remote.pdf"));
	// step 3:
	writer.setViewerPreferences(PdfWriter.PageModeUseOutlines);
	document.open();
	remote.open();
	// step 4:
	// we add some content
	document.add(new Paragraph("Outline action example"));
	// we add the outline
	PdfContentByte cb = writer.getDirectContent();
	PdfOutline root = cb.getRootOutline();
	PdfOutline links = new PdfOutline(root, new PdfAction("http://www.lowagie.com/iText/links.html"),
			"Useful links");
	links.setColor(new Color(0x00, 0x80, 0x80));
	links.setStyle(Font.BOLD);
	new PdfOutline(links, new PdfAction("http://www.lowagie.com/iText"), "Bruno's iText site");
	new PdfOutline(links, new PdfAction("http://itextpdf.sourceforge.net/"), "Paulo's iText site");
	new PdfOutline(links, new PdfAction("http://sourceforge.net/projects/itext/"), "iText @ SourceForge");
	PdfOutline other = new PdfOutline(root, new PdfDestination(PdfDestination.FIT), "other actions", false);
	other.setStyle(Font.ITALIC);
	new PdfOutline(other, new PdfAction("remote.pdf", 1), "Go to yhe first page of a remote file");
	new PdfOutline(other, new PdfAction("remote.pdf", "test"), "Go to a local destination in a remote file");
	new PdfOutline(other, PdfAction.javaScript("app.alert('Hello');\r", writer), "Say Hello");

	remote.add(new Paragraph("Some remote document"));
	remote.newPage();
	Paragraph p = new Paragraph("This paragraph contains a ");
	p.add(new Chunk("local destination").setLocalDestination("test"));
	remote.add(p);

	// step 5: we close the document
	document.close();
	remote.close();
}
 

/**
 * Demonstrates setting different text wrapping modes and the z-ordering.
 * 
 * 
 */
@Test
public void main() throws Exception {

	Document document = new Document();
	RtfWriter2.getInstance(document, PdfTestBase.getOutputStream("DrawingWrap.rtf"));

	document.open();

	Paragraph par = new Paragraph();
	for (int i = 0; i < 600; i++) {
		par.add("bla ");
	}
	document.add(par);

	// Create a new rectangle RtfShape. By default it will be above the text
	RtfShapePosition position = new RtfShapePosition(1000, 1000, 2000, 2000);
	RtfShape shape = new RtfShape(RtfShape.SHAPE_RECTANGLE, position);
	document.add(shape);

	// Create a rounded rectangle RtfShape and position it below the text
	position = new RtfShapePosition(4000, 1500, 4500, 5000);
	position.setShapeBelowText(true);
	shape = new RtfShape(RtfShape.SHAPE_ROUND_RECTANGLE, position);
	shape.setProperty(new RtfShapeProperty(RtfShapeProperty.PROPERTY_ADJUST_VALUE, 4500));
	shape.setProperty(new RtfShapeProperty(RtfShapeProperty.PROPERTY_FILL_COLOR, Color.GRAY));
	document.add(shape);

	// Create a triangle RtfShape, around which text will wrap on both sides
	position = new RtfShapePosition(1500, 3000, 4000, 2500);
	shape = new RtfShape(RtfShape.SHAPE_TRIANGLE_RIGHT, position);
	shape.setWrapping(RtfShape.SHAPE_WRAP_BOTH);
	document.add(shape);

	// Create an elliptical RtfShape, around which text will only wrap on
	// the left side
	position = new RtfShapePosition(3000, 6000, 10500, 4500);
	shape = new RtfShape(RtfShape.SHAPE_ELLIPSE, position);
	shape.setWrapping(RtfShape.SHAPE_WRAP_LEFT);
	shape.setProperty(new RtfShapeProperty(RtfShapeProperty.PROPERTY_FILL_COLOR, Color.BLUE));
	document.add(shape);

	// Create a circular RtfShape and set its z-order to 1
	position = new RtfShapePosition(5850, 6800, 8200, 7250);
	position.setZOrder(1);
	shape = new RtfShape(RtfShape.SHAPE_ELLIPSE, position);
	shape.setProperty(new RtfShapeProperty(RtfShapeProperty.PROPERTY_FILL_COLOR, Color.RED));
	document.add(shape);

	// Create a star RtfShape and set its z-order to 2, above the circle
	// defined above
	position = new RtfShapePosition(6000, 7000, 8000, 7000);
	position.setZOrder(2);
	shape = new RtfShape(RtfShape.SHAPE_STAR, position);
	shape.setProperty(new RtfShapeProperty(RtfShapeProperty.PROPERTY_FILL_COLOR, Color.YELLOW));
	document.add(shape);

	document.close();
}
 

/**
 * Creates a document with a Local Goto and a Local Destination.
 * 
 */
@Test
public void main() throws Exception {

	// step 1: creation of a document-object
	Document document = new Document();

	// step 2:
	PdfWriter.getInstance(document, PdfTestBase.getOutputStream("LocalGoto.pdf"));

	// step 3: we open the document
	document.open();

	// step 4:

	// we make some content

	// a paragraph with a local goto
	Paragraph p1 = new Paragraph("We will do something special with this paragraph. If you click on ",
			FontFactory.getFont(FontFactory.HELVETICA, 12));
	p1.add(new Chunk("this word", FontFactory.getFont(FontFactory.HELVETICA, 12, Font.NORMAL, new Color(0, 0, 255)))
			.setLocalGoto("test"));
	p1.add(" you will automatically jump to another location in this document.");

	// some paragraph
	Paragraph p2 = new Paragraph("blah, blah, blah");

	// a paragraph with a local destination
	Paragraph p3 = new Paragraph("This paragraph contains a ");
	p3.add(new Chunk("local destination", FontFactory.getFont(FontFactory.HELVETICA, 12, Font.NORMAL, new Color(0,
			255, 0))).setLocalDestination("test"));

	// we add the content
	document.add(p1);
	document.add(p2);
	document.add(p2);
	document.add(p2);
	document.add(p2);
	document.add(p2);
	document.add(p2);
	document.add(p2);
	document.add(p3);

	// step 5: we close the document
	document.close();
}
 

/**
 * Creates an RTF document with a TOC and Table with special Cellborders.
 * 
 * 
 */
@Test
public void main() throws Exception {
	Document document = new Document();
	RtfWriter2 writer2 = RtfWriter2.getInstance(document, PdfTestBase.getOutputStream("toc.rtf"));

	writer2.setAutogenerateTOCEntries(true);

	document.open();

	Paragraph para = new Paragraph();
	para.add(new RtfTableOfContents("RIGHT CLICK AND HERE AND SELECT \"UPDATE FIELD\" TO UPDATE."));
	document.add(para);

	Paragraph par = new Paragraph("This is some sample content.");
	Chapter chap1 = new Chapter("Chapter 1", 1);
	chap1.add(par);
	Chapter chap2 = new Chapter("Chapter 2", 2);
	chap2.add(par);
	document.add(chap1);
	document.add(chap2);

	for (int i = 0; i < 300; i++) {
		if (i == 158) {
			document.add(new RtfTOCEntry("This is line 158."));
		}
		document.add(new Paragraph("Line " + i));
	}

	document.add(new RtfTOCEntry("Cell border demonstration"));

	Table table = new Table(3);

	RtfCell cellDotted = new RtfCell("Dotted border");
	cellDotted.setBorders(new RtfBorderGroup(Rectangle.BOX, RtfBorder.BORDER_DOTTED, 1, new Color(0, 0, 0)));
	RtfCell cellEmbossed = new RtfCell("Embossed border");
	cellEmbossed.setBorders(new RtfBorderGroup(Rectangle.BOX, RtfBorder.BORDER_EMBOSS, 1, new Color(0, 0, 0)));
	RtfCell cellNoBorder = new RtfCell("No border");
	cellNoBorder.setBorders(new RtfBorderGroup());

	table.addCell(cellDotted);
	table.addCell(cellEmbossed);
	table.addCell(cellNoBorder);

	document.add(table);
	document.close();
}
 

/**
 * Draws different things into different layers.
 */
@Test
public void main() throws Exception {


	// step 1: creation of a document-object
	Document document = new Document();

	
	// step 2: creation of the writer
	PdfWriter writer = PdfWriter.getInstance(document,	PdfTestBase.getOutputStream("layers.pdf"));

	// step 3: we open the document
	document.open();

	// step 4:

	// high level
	Paragraph p = new Paragraph();
	for (int i = 0; i < 100; i++)
		p.add(new Chunk("Blah blah blah blah blah. "));
	document.add(p);
	Image img = Image.getInstance(PdfTestBase.RESOURCES_DIR
			+ "hitchcock.png");
	img.setAbsolutePosition(100, 500);
	document.add(img);

	// low level
	PdfContentByte cb = writer.getDirectContent();
	PdfContentByte cbu = writer.getDirectContentUnder();
	cb.setRGBColorFill(0xFF, 0xFF, 0xFF);
	cb.circle(250.0f, 500.0f, 50.0f);
	cb.fill();
	cb.sanityCheck();

	cbu.setRGBColorFill(0xFF, 0x00, 0x00);
	cbu.circle(250.0f, 500.0f, 100.0f);
	cbu.fill();
	cbu.sanityCheck();

	// step 5: we close the document
	document.close();
}
 

/**
 * Extended font example.
 * 
 * 
 */
@Test
public void main() throws Exception {
	Document document = new Document();
	RtfWriter2.getInstance(document, PdfTestBase.getOutputStream("MultipleHeaderFooter.rtf"));

	// Create the Paragraph that will be used in the header.
	Paragraph date = new Paragraph("01.01.2010");
	date.setAlignment(Element.ALIGN_CENTER);

	// Create the RtfHeaderFooterGroup for the header.
	// To display the same header on both pages, but not the
	// title page set them to left and right pages explicitly.
	RtfHeaderFooterGroup header = new RtfHeaderFooterGroup();
	header.setHeaderFooter(new RtfHeaderFooter(date), RtfHeaderFooter.DISPLAY_LEFT_PAGES);
	header.setHeaderFooter(new RtfHeaderFooter(date), RtfHeaderFooter.DISPLAY_RIGHT_PAGES);

	// Set the header
	document.setHeader(header);

	// Create the paragraphs that will be used as footers
	Paragraph titleFooter = new Paragraph("Multiple headers / footers example");
	titleFooter.setAlignment(Element.ALIGN_CENTER);
	Paragraph leftFooter = new Paragraph("Page ");
	leftFooter.add(new RtfPageNumber());
	Paragraph rightFooter = new Paragraph("Page ");
	rightFooter.add(new RtfPageNumber());
	rightFooter.setAlignment(Element.ALIGN_RIGHT);

	// Create the RtfHeaderGroup for the footer and set the footers
	// at the desired positions
	RtfHeaderFooterGroup footer = new RtfHeaderFooterGroup();
	footer.setHeaderFooter(new RtfHeaderFooter(titleFooter), RtfHeaderFooter.DISPLAY_FIRST_PAGE);
	footer.setHeaderFooter(new RtfHeaderFooter(leftFooter), RtfHeaderFooter.DISPLAY_LEFT_PAGES);
	footer.setHeaderFooter(new RtfHeaderFooter(rightFooter), RtfHeaderFooter.DISPLAY_RIGHT_PAGES);

	// Set the document footer
	document.setFooter(footer);

	document.open();

	document.add(new Paragraph("This document has headers and footers created"
			+ " using the RtfHeaderFooterGroup class.\n\n"));

	// Add some content, so that the different headers / footers show up.
	for (int i = 0; i < 300; i++) {
		document.add(new Paragraph("Just a bit of content so that the headers become visible."));
	}

	document.close();

}
 

/**
 * Generates the pdf file for printing the envelopes.
 *
 * @param list
 * @param outputStream
 * @throws DocumentException
 * @throws IOException
 */
protected void generateCombinedPdfForEnvelopes(Collection<ContractsGrantsInvoiceDocument> list, OutputStream outputStream) throws DocumentException, IOException {
    Document document = new Document(new Rectangle(ArConstants.InvoiceEnvelopePdf.LENGTH, ArConstants.InvoiceEnvelopePdf.WIDTH));
    PdfWriter.getInstance(document, outputStream);
    boolean pageAdded = false;

    for (ContractsGrantsInvoiceDocument invoice : list) {
        // add a document
        for (InvoiceAddressDetail invoiceAddressDetail : invoice.getInvoiceAddressDetails()) {
            if (ArConstants.InvoiceTransmissionMethod.MAIL.equals(invoiceAddressDetail.getInvoiceTransmissionMethodCode())) {
                CustomerAddress address = invoiceAddressDetail.getCustomerAddress();

                Integer numberOfEnvelopesToPrint = address.getCustomerEnvelopesToPrintQuantity();
                if (ObjectUtils.isNull(numberOfEnvelopesToPrint)) {
                    numberOfEnvelopesToPrint = 1;
                }
                for (int i = 0; i < numberOfEnvelopesToPrint; i++) {
                    // if a page has not already been added then open the document.
                    if (!pageAdded) {
                        document.open();
                    }
                    pageAdded = true;
                    document.newPage();
                    // adding the sent From address
                    Organization org = invoice.getInvoiceGeneralDetail().getAward().getPrimaryAwardOrganization().getOrganization();
                    Paragraph sentBy = generateAddressParagraph(org.getOrganizationName(), org.getOrganizationLine1Address(), org.getOrganizationLine2Address(), org.getOrganizationCityName(), org.getOrganizationStateCode(), org.getOrganizationZipCode(), ArConstants.PdfReportFonts.ENVELOPE_SMALL_FONT);
                    sentBy.setIndentationLeft(ArConstants.InvoiceEnvelopePdf.INDENTATION_LEFT);
                    sentBy.setAlignment(Element.ALIGN_LEFT);

                    // adding the send To address
                    String string;
                    Paragraph sendTo = generateAddressParagraph(address.getCustomerAddressName(), address.getCustomerLine1StreetAddress(), address.getCustomerLine2StreetAddress(), address.getCustomerCityName(), address.getCustomerStateCode(), address.getCustomerZipCode(), ArConstants.PdfReportFonts.ENVELOPE_TITLE_FONT);
                    sendTo.setAlignment(Element.ALIGN_CENTER);
                    sendTo.add(new Paragraph(KFSConstants.BLANK_SPACE));

                    document.add(sentBy);
                    document.add(sendTo);
                }
            }
        }
    }
    if (pageAdded) {
        document.close();
    }
}