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

@Override
void toPdf() throws DocumentException, IOException {
	writeHeader();

	for (final ThreadInformations threadInformations : threadInformationsList) {
		nextRow();
		writeThreadInformations(threadInformations);
	}
	addTableToDocument();

	final Paragraph tempsThreads = new Paragraph(getString("Temps_threads") + '\n', cellFont);
	tempsThreads.setAlignment(Element.ALIGN_RIGHT);
	addToDocument(tempsThreads);

	// rq stack-trace: on n'inclue pas dans le pdf les stack-traces des threads
	// car c'est très verbeux et cela remplirait des pages pour pas grand chose
	// d'autant que si le pdf est généré de nuit pour être envoyé par mail
	// alors ces stack-traces n'ont pas beaucoup d'intérêt
	//		if (stackTrace != null && !stackTrace.isEmpty()) {
	//			// même si stackTraceEnabled, ce thread n'a pas forcément de stack-trace
	//			writeln(threadInformations.getName());
	//			for (final StackTraceElement stackTraceElement : stackTrace) {
	//				writeln(stackTraceElement.toString());
	//			}
	//		}
}
 

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

    Paragraph paragraph = new Paragraph();
    paragraph.setAlignment(com.lowagie.text.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);
    }
}
 

private void writeFooter() throws DocumentException {
	final List<CounterRequest> requests = counterRequestAggregation.getRequests();
	final CounterRequest globalRequest = counterRequestAggregation.getGlobalRequest();
	// delta ni négatif ni à 0
	final long deltaMillis = Math
			.max(System.currentTimeMillis() - counter.getStartDate().getTime(), 1);
	final long hitsParMinute = 60 * 1000 * globalRequest.getHits() / deltaMillis;
	final String key;
	if (isJobCounter()) {
		key = "nb_jobs";
	} else if (isErrorCounter()) {
		key = "nb_erreurs";
	} else {
		key = "nb_requetes";
	}
	final Paragraph footer = new Paragraph(getFormattedString(key,
			integerFormat.format(hitsParMinute), integerFormat.format(requests.size())),
			normalFont);
	footer.setAlignment(Element.ALIGN_RIGHT);
	addToDocument(footer);
}
 

/**
 * Space Word Ratio.
 */
@Test
public void main() throws Exception {
	// step 1
	Document document = new Document(PageSize.A4, 50, 350, 50, 50);
	// step 2
	PdfWriter writer = PdfWriter.getInstance(document, PdfTestBase.getOutputStream("spacewordratio.pdf"));
	// step 3
	document.open();
	// step 4
	String text = "Flanders International Filmfestival Ghent - Internationaal Filmfestival van Vlaanderen Gent";
	Paragraph p = new Paragraph(text);
	p.setAlignment(Element.ALIGN_JUSTIFIED);
	document.add(p);
	document.newPage();
	writer.setSpaceCharRatio(PdfWriter.NO_SPACE_CHAR_RATIO);
	document.add(p);

	// step 5
	document.close();
}
 

/**
 * Constructs a RtfHeaderFooter for a HeaderFooter.
 *  
 * @param doc The RtfDocument this RtfHeaderFooter belongs to
 * @param headerFooter The HeaderFooter to base this RtfHeaderFooter on
 */
protected RtfHeaderFooter(RtfDocument doc, HeaderFooter headerFooter) {
    super(new Phrase(""), false);
    this.document = doc;
    Paragraph par = new Paragraph();
    par.setAlignment(headerFooter.alignment());
    if (headerFooter.getBefore() != null) {
        par.add(headerFooter.getBefore());
    }
    if (headerFooter.isNumbered()) {
        par.add(new RtfPageNumber(this.document));
    }
    if (headerFooter.getAfter() != null) {
        par.add(headerFooter.getAfter());
    }
    try {
        this.content = new Object[1];
        this.content[0] = doc.getMapper().mapElement(par)[0];
        ((RtfBasicElement) this.content[0]).setInHeader(true);
    } catch(DocumentException de) {
        de.printStackTrace();
    }
}
 

protected void writeCustomerSectionResult(Document pdfDoc, String resultLine) {
    Font font = FontFactory.getFont(FontFactory.COURIER, 8, Font.BOLD);

    Paragraph paragraph = new Paragraph();
    paragraph.setAlignment(Element.ALIGN_LEFT);
    paragraph.add(new Chunk(resultLine, 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);
    }
}
 

/**
 * @see org.kuali.kfs.module.tem.pdf.PdfStream#print(java.io.OutputStream)
 * @throws Exception
 */
@Override
public void print(final OutputStream stream) throws Exception {
    final Font titleFont  = FontFactory.getFont(FontFactory.HELVETICA, 20, Font.BOLD);
    final Font headerFont = FontFactory.getFont(FontFactory.HELVETICA, 12, Font.BOLD);
    final Font normalFont = FontFactory.getFont(FontFactory.HELVETICA, 12, Font.NORMAL);

    final Document doc = new Document();
    final PdfWriter writer = PdfWriter.getInstance(doc, stream);
    doc.open();
    if(getDocumentNumber()!=null){
        Image image=Image.getInstance(new BarcodeHelper().generateBarcodeImage(getDocumentNumber()),null);
        doc.add(image);
    }

    final Paragraph title = new Paragraph("TEM Coversheet", titleFont);
    doc.add(title);

    final Paragraph faxNumber = new Paragraph("Fax this page to " + SpringContext.getBean(ParameterService.class).getParameterValueAsString(TravelReimbursementDocument.class, FAX_NUMBER), normalFont);
    doc.add(faxNumber);

    final Paragraph header = new Paragraph("", headerFont);
    header.setAlignment(ALIGN_RIGHT);
    header.add("Document Number: " + getDocumentNumber());
    doc.add(header);
    doc.add(getInstructionsParagraph());
    doc.add(getMailtoParagraph());
    doc.add(Chunk.NEWLINE);
    doc.add(getTripInfo());
    doc.add(Chunk.NEWLINE);
    doc.add(getPersonalInfo());
    doc.add(Chunk.NEWLINE);
    doc.add(getExpenses());

    drawAlignmentMarks(writer.getDirectContent());

    doc.close();
    writer.close();
}
 

private void writeSubTitle(Document document,String title) throws Exception{
	Paragraph titleParagraph = new Paragraph(title,subTitleFont);
	titleParagraph.setAlignment(Element.ALIGN_LEFT);
	titleParagraph.setLeading(20);
	titleParagraph.setSpacingAfter(2);
	document.add(titleParagraph);
}
 

/** 
 * 功能说明：设置段落的样式，设置前半截内容和后半截内容格式不一样的段落样式</BR> 
 * 修改日：2011-04-27 
 * @author myclover 
 * @param content  前半截内容 
 * @param font     字体的样式 
 * @param firstLineIndent 首行缩进多少字符，16f约等于一个字符 
 * @param appendStr 后半截内容 
 * @return 
 */  
public static Paragraph setParagraphStyle(String content , Font font , float firstLineIndent , String appendStr){  
    Paragraph par = setParagraphStyle(content, font, 0f, 12f);  
    Phrase phrase = new Phrase();  
    phrase.add(par);  
    phrase.add(appendStr);  
    Paragraph paragraph = new Paragraph(phrase);  
    paragraph.setFirstLineIndent(firstLineIndent);  
    //设置对齐方式为两端对齐  
    paragraph.setAlignment(Paragraph.ALIGN_JUSTIFIED_ALL);  
    return paragraph;  
}
 

private void writeTitle(Document document,String title) throws Exception{
	Paragraph titleParagraph = new Paragraph(title,titleFont);
	titleParagraph.setAlignment(Element.ALIGN_LEFT);
	titleParagraph.setLeading(30);
	titleParagraph.setSpacingAfter(2);
	document.add(titleParagraph);
}
 

private static Element newPara(String text, int alignment, int type) {
	Font font = FontFactory.getFont("Helvetica", 10, type, Color.BLACK);
	Paragraph p = new Paragraph(text, font);
	p.setAlignment(alignment);
	p.setLeading(font.getSize() * 1.2f);
	return p;
}
 

private static Element newPara(String text, int alignment, int type) {
	Font font = FontFactory.getFont("Helvetica", 10, type, Color.BLACK);
	Paragraph p = new Paragraph(text, font);
	p.setAlignment(alignment);
	p.setLeading(font.getSize() * 1.2f);
	return p;
}
 

/**
 * Demonstrates creating a footer with the current page number
 * 
 * 
 */
@Test
public void main() throws Exception {
	Document document = new Document();
	RtfWriter2.getInstance(document, PdfTestBase.getOutputStream("PageNumber.rtf"));

	// Create a new Paragraph for the footer
	Paragraph par = new Paragraph("Page ");
	par.setAlignment(Element.ALIGN_RIGHT);

	// Add the RtfPageNumber to the Paragraph
	par.add(new RtfPageNumber());

	// Create an RtfHeaderFooter with the Paragraph and set it
	// as a footer for the document
	RtfHeaderFooter footer = new RtfHeaderFooter(par);
	document.setFooter(footer);

	document.open();

	for (int i = 1; i <= 300; i++) {
		document.add(new Paragraph("Line " + i + "."));
	}

	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 addPsCommandReference() throws DocumentException {
	final Anchor psAnchor = new Anchor("ps command reference", PdfFonts.BLUE.getFont());
	psAnchor.setName("ps command reference");
	psAnchor.setReference("http://en.wikipedia.org/wiki/Ps_(Unix)");
	psAnchor.setFont(PdfFonts.BLUE.getFont());
	final Paragraph psParagraph = new Paragraph();
	psParagraph.add(psAnchor);
	psParagraph.setAlignment(Element.ALIGN_RIGHT);
	addToDocument(psParagraph);
}
 

/**
 * Retrieves a Paragraph based on some style attributes.
 * @param font
 * @param styleattributes a Properties object containing keys and values
 * @return an iText Paragraph object
 */
public Element retrieveParagraph(Font font, Properties styleattributes) {
	Paragraph p = new Paragraph((Phrase)retrievePhrase(font, styleattributes));
	if (styleattributes == null) return p;
	String margin = styleattributes.getProperty(MarkupTags.CSS_KEY_MARGIN);
	float f;
	if (margin != null) {
		f = parseLength(margin);
		p.setIndentationLeft(f);
		p.setIndentationRight(f);
		p.setSpacingBefore(f);
		p.setSpacingAfter(f);
	}
	margin = styleattributes.getProperty(MarkupTags.CSS_KEY_MARGINLEFT);
	if (margin != null) {
		f = parseLength(margin);
		p.setIndentationLeft(f);
	}
	margin = styleattributes.getProperty(MarkupTags.CSS_KEY_MARGINRIGHT);
	if (margin != null) {
		f = parseLength(margin);
		p.setIndentationRight(f);
	}
	margin = styleattributes.getProperty(MarkupTags.CSS_KEY_MARGINTOP);
	if (margin != null) {
		f = parseLength(margin);
		p.setSpacingBefore(f);
	}
	margin = styleattributes.getProperty(MarkupTags.CSS_KEY_MARGINBOTTOM);
	if (margin != null) {
		f = parseLength(margin);
		p.setSpacingAfter(f);
	}
	String align = styleattributes.getProperty(MarkupTags.CSS_KEY_TEXTALIGN);
	if (MarkupTags.CSS_VALUE_TEXTALIGNLEFT.equals(align)) {
		p.setAlignment(Element.ALIGN_LEFT);
	}
	else if (MarkupTags.CSS_VALUE_TEXTALIGNRIGHT.equals(align)) {
		p.setAlignment(Element.ALIGN_RIGHT);
	}
	else if (MarkupTags.CSS_VALUE_TEXTALIGNCENTER.equals(align)) {
		p.setAlignment(Element.ALIGN_CENTER);
	}
	else if (MarkupTags.CSS_VALUE_TEXTALIGNJUSTIFY.equals(align)) {
		p.setAlignment(Element.ALIGN_JUSTIFIED);
	}
	return p;
}
 

private void writeFooter() throws DocumentException {
	final Paragraph footer = new Paragraph(getFormattedString("nb_requete_en_cours",
			integerFormat.format(rootCurrentContexts.size())), normalFont);
	footer.setAlignment(Element.ALIGN_RIGHT);
	addToDocument(footer);
}
 

/**
    * PdfTemplates can be wrapped in an Image.
    */
@Test
   public  void main() throws Exception {
       
           
       // step 1: creation of a document-object
       Rectangle rect = new Rectangle(PageSize.A4);
       rect.setBackgroundColor(new Color(238, 221, 88));
       Document document = new Document(rect, 50, 50, 50, 50);
	// step 2: we create a writer that listens to the document
	PdfWriter writer = PdfWriter.getInstance(document, PdfTestBase.getOutputStream("templateImages.pdf"));
	// step 3: we open the document
	document.open();
	// step 4:
	PdfTemplate template = writer.getDirectContent().createTemplate(20, 20);
	BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.WINANSI,
			BaseFont.NOT_EMBEDDED);
	String text = "Vertical";
	float size = 16;
	float width = bf.getWidthPoint(text, size);
	template.beginText();
	template.setRGBColorFillF(1, 1, 1);
	template.setFontAndSize(bf, size);
	template.setTextMatrix(0, 2);
	template.showText(text);
	template.endText();
	template.setWidth(width);
	template.setHeight(size + 2);
	template.sanityCheck();
	Image img = Image.getInstance(template);
	img.setRotationDegrees(90);
	Chunk ck = new Chunk(img, 0, 0);
	PdfPTable table = new PdfPTable(3);
	table.setWidthPercentage(100);
	table.getDefaultCell().setHorizontalAlignment(Element.ALIGN_CENTER);
	table.getDefaultCell().setVerticalAlignment(Element.ALIGN_MIDDLE);
	PdfPCell cell = new PdfPCell(img);
	cell.setPadding(4);
	cell.setBackgroundColor(new Color(0, 0, 255));
	cell.setHorizontalAlignment(Element.ALIGN_CENTER);
	table.addCell("I see a template on my right");
	table.addCell(cell);
	table.addCell("I see a template on my left");
	table.addCell(cell);
	table.addCell("I see a template everywhere");
	table.addCell(cell);
	table.addCell("I see a template on my right");
	table.addCell(cell);
	table.addCell("I see a template on my left");

	Paragraph p1 = new Paragraph("This is a template ");
	p1.add(ck);
	p1.add(" just here.");
	p1.setLeading(img.getScaledHeight() * 1.1f);
	document.add(p1);
	document.add(table);
	Paragraph p2 = new Paragraph("More templates ");
	p2.setLeading(img.getScaledHeight() * 1.1f);
	p2.setAlignment(Element.ALIGN_JUSTIFIED);
	img.scalePercent(70);
	for (int k = 0; k < 20; ++k)
		p2.add(ck);
	document.add(p2);
	// step 5: we close the document
	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();
    }
}
 

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

	// Create the Paragraphs that will be used in the header.
	Paragraph date = new Paragraph("01.01.2010");
	date.setAlignment(Paragraph.ALIGN_RIGHT);
	Paragraph address = new Paragraph("TheFirm\nTheRoad 24, TheCity\n" + "+00 99 11 22 33 44");

	// Create the RtfHeaderFooter with an array containing the Paragraphs to
	// add
	RtfHeaderFooter header = new RtfHeaderFooter(new Element[] { date, address });

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

	// Create the table that will be used as the footer
	Table footer = new Table(2);
	footer.setBorder(0);
	footer.getDefaultCell().setBorder(0);
	footer.setWidth(100);
	footer.addCell(new Cell("(c) Mark Hall"));
	Paragraph pageNumber = new Paragraph("Page ");

	// The RtfPageNumber is an RTF specific element that adds a page number
	// field
	pageNumber.add(new RtfPageNumber());
	pageNumber.setAlignment(Paragraph.ALIGN_RIGHT);
	footer.addCell(new Cell(pageNumber));

	// Create the RtfHeaderFooter and set it as the footer to use
	document.setFooter(new RtfHeaderFooter(footer));

	document.open();

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

	document.close();

}