Java PDPageContentStream.close方法代码示例

import org.apache.pdfbox.pdmodel.PDPageContentStream; //导入方法依赖的package包/类
@Test
public void createAlternateRowsDocument() throws Exception {
    final PDDocument document = new PDDocument();
    final PDPage page = new PDPage(PDRectangle.A4);
    page.setRotation(90);
    document.addPage(page);
    final PDPageContentStream contentStream = new PDPageContentStream(document, page);
    // TODO replace deprecated method call
    contentStream.concatenate2CTM(0, 1, -1, 0, page.getMediaBox().getWidth(), 0);
    final float startY = page.getMediaBox().getWidth() - 30;

    (new TableDrawer(contentStream, createAndGetTableWithAlternatingColors(), 30, startY)).draw();
    contentStream.close();

    document.save("target/alternateRows.pdf");
    document.close();
}
 

import org.apache.pdfbox.pdmodel.PDPageContentStream; //导入方法依赖的package包/类
@Test
public void createRingManagerDocument() throws Exception {
    final PDDocument document = new PDDocument();
    final PDPage page = new PDPage(PDRectangle.A4);
    document.addPage(page);

    final float startY = page.getMediaBox().getHeight() - 150;
    final int startX = 56;

    final PDPageContentStream contentStream = new PDPageContentStream(document, page);
    Table table = getRingManagerTable();

    (new TableDrawer(contentStream, table, startX, startY)).draw();

    contentStream.setFont(PDType1Font.HELVETICA, 8.0f);
    contentStream.beginText();

    contentStream.newLineAtOffset(startX, startY - (table.getHeight() + 22));
    contentStream.showText("Dieser Kampf muss der WB nicht entsprechen, da als Sparringskampf angesetzt.");
    contentStream.endText();

    contentStream.close();

    document.save("target/ringmanager.pdf");
    document.close();
}
 

import org.apache.pdfbox.pdmodel.PDPageContentStream; //导入方法依赖的package包/类
/**
 * <a href="http://stackoverflow.com/questions/42032729/render-type3-font-character-as-image-using-pdfbox">
 * Render Type3 font character as image using PDFBox
 * </a>
 * <br/>
 * <a href="https://drive.google.com/file/d/0B0f6X4SAMh2KRDJTbm4tb3E1a1U/view">
 * 4700198773.pdf
 * </a>
 * from
 * <a href="http://stackoverflow.com/questions/37754112/extract-text-with-custom-font-result-non-readble">
 * extract text with custom font result non readble
 * </a>
 * <p>
 * This test shows how one can render individual Type 3 font glyphs as bitmaps.
 * Unfortunately PDFBox out-of-the-box does not provide a class to render contents
 * of arbitrary XObjects, merely for rendering pages; thus, we simply create a page
 * with the glyph in question and render that page.   
 * </p>
 * <p>
 * As the OP did not provide a sample PDF, we simply use one from another
 * stackoverflow question. There obviously might remain issues with the
 * OP's files.
 * </p>
 */
@Test
public void testRenderSdnList() throws IOException
{
    try (   InputStream resource = getClass().getResourceAsStream("sdnlist.pdf"))
    {
        PDDocument document = PDDocument.load(resource);

        PDPage page = document.getPage(1);
        PDResources pageResources = page.getResources();
        COSName f1Name = COSName.getPDFName("R144");
        PDType3Font fontF1 = (PDType3Font) pageResources.getFont(f1Name);
        Map<String, Integer> f1NameToCode = fontF1.getEncoding().getNameToCodeMap();

        COSDictionary charProcsDictionary = fontF1.getCharProcs();
        for (COSName key : charProcsDictionary.keySet())
        {
            COSStream stream = (COSStream) charProcsDictionary.getDictionaryObject(key);
            PDType3CharProc charProc = new PDType3CharProc(fontF1, stream);
            PDRectangle bbox = charProc.getGlyphBBox();
            if (bbox == null)
                bbox = charProc.getBBox();
            Integer code = f1NameToCode.get(key.getName());

            if (code != null)
            {
                PDDocument charDocument = new PDDocument();
                PDPage charPage = new PDPage(bbox);
                charDocument.addPage(charPage);
                charPage.setResources(pageResources);
                PDPageContentStream charContentStream = new PDPageContentStream(charDocument, charPage);
                charContentStream.beginText();
                charContentStream.setFont(fontF1, bbox.getHeight());
                charContentStream.getOutput().write(String.format("<%2X> Tj\n", code).getBytes());
                charContentStream.endText();
                charContentStream.close();

                File result = new File(RESULT_FOLDER, String.format("sdnlist-%s-%s.png", key.getName(), code));
                PDFRenderer renderer = new PDFRenderer(charDocument);
                BufferedImage image = renderer.renderImageWithDPI(0, 96);
                ImageIO.write(image, "PNG", result);
                charDocument.save(new File(RESULT_FOLDER, String.format("sdnlist-%s-%s.pdf", key.getName(), code)));
                charDocument.close();
            }
        }
    }
}
 

import org.apache.pdfbox.pdmodel.PDPageContentStream; //导入方法依赖的package包/类
/**
 * Renders this table to a document
 * 
 * @param document
 *            The document this table will be rendered to
 * @param width
 *            The width of the table
 * @param left
 *            The left edge of the table
 * @param top
 *            The top edge of the table
 * @param paddingTop
 *            The amount of free space at the top of a new page (if a page break is necessary)
 * @param paddingBottom
 *            The minimal amount of free space at the bottom of the page before inserting a page break
 * @return The bottom edge of the last rendered table part
 * @throws IOException
 *             If writing to the document fails
 */
@SuppressWarnings("resource")
public float render(final PDDocument document, final float width, final float left, float top, final float paddingTop, final float paddingBottom)
		throws IOException {
	float yPos = top;
	final PDPage page = document.getPage(document.getNumberOfPages() - 1);
	final PDRectangle pageSize = page.getMediaBox();
	PDPageContentStream stream = new PDPageContentStream(document, page, AppendMode.APPEND, true);
	float height = getHeight(width);
	if (height > pageSize.getHeight() - paddingTop - paddingBottom) {
		final float[] colWidths = getColumnWidths(width);
		for (int i = 0; i < rows.size(); ++i) {
			if (rows.get(i).getHeight(colWidths) > yPos - paddingBottom) {
				drawBorder(stream, left, top, width, top - yPos);
				stream = newPage(document, stream);
				top = pageSize.getHeight() - paddingTop;
				yPos = top;
				yPos = renderRows(document, stream, 0, getNumHeaderRows(), width, left, yPos);
				i = Math.max(i, getNumHeaderRows());
			}
			yPos = renderRows(document, stream, i, i + 1, width, left, yPos);
		}
		drawBorder(stream, left, top, width, top - yPos);

		handleEvent(EventType.AFTER_TABLE, document, stream, left, top, width, top - yPos);
	} else {
		if (height > top - paddingBottom) {
			stream = newPage(document, stream);
			top = pageSize.getHeight() - paddingTop;
			yPos = top;
		}
		yPos = renderRows(document, stream, 0, -1, width, left, yPos);
		drawBorder(stream, left, top, width, top - yPos);
		handleEvent(EventType.AFTER_TABLE, document, stream, left, top, width, top - yPos);
	}
	stream.close();

	return yPos;
}
 

import org.apache.pdfbox.pdmodel.PDPageContentStream; //导入方法依赖的package包/类
@Test
public void testMultiPageJFreeChart() throws IOException {
	File parentDir = new File("target/test/multipage");
	// noinspection ResultOfMethodCallIgnored
	parentDir.mkdirs();
	File targetPDF = new File(parentDir, "multipage.pdf");
	PDDocument document = new PDDocument();
	for (int i = 0; i < 4; i++) {
		PDPage page = new PDPage(PDRectangle.A4);
		document.addPage(page);

		PDPageContentStream contentStream = new PDPageContentStream(document, page);
		PdfBoxGraphics2D pdfBoxGraphics2D = new PdfBoxGraphics2D(document, 800, 400);
		drawOnGraphics(pdfBoxGraphics2D, i);
		pdfBoxGraphics2D.dispose();

		PDFormXObject appearanceStream = pdfBoxGraphics2D.getXFormObject();
		Matrix matrix = new Matrix();
		matrix.translate(0, 30);
		matrix.scale(0.7f, 1f);

		contentStream.saveGraphicsState();
		contentStream.transform(matrix);
		contentStream.drawForm(appearanceStream);
		contentStream.restoreGraphicsState();

		contentStream.close();
	}
	document.save(targetPDF);
	document.close();
}
 

import org.apache.pdfbox.pdmodel.PDPageContentStream; //导入方法依赖的package包/类
/**
 * <a href="http://stackoverflow.com/questions/42032729/render-type3-font-character-as-image-using-pdfbox">
 * Render Type3 font character as image using PDFBox
 * </a>
 * <br/>
 * <a href="https://drive.google.com/file/d/0B0f6X4SAMh2KRDJTbm4tb3E1a1U/view">
 * 4700198773.pdf
 * </a>
 * from
 * <a href="http://stackoverflow.com/questions/37754112/extract-text-with-custom-font-result-non-readble">
 * extract text with custom font result non readble
 * </a>
 * <p>
 * This test shows how one can render individual Type 3 font glyphs as bitmaps.
 * Unfortunately PDFBox out-of-the-box does not provide a class to render contents
 * of arbitrary XObjects, merely for rendering pages; thus, we simply create a page
 * with the glyph in question and render that page.   
 * </p>
 * <p>
 * As the OP did not provide a sample PDF, we simply use one from another
 * stackoverflow question. There obviously might remain issues with the
 * OP's files.
 * </p>
 */
@Test
public void testRender4700198773() throws IOException
{
    try (   InputStream resource = getClass().getResourceAsStream("4700198773.pdf"))
    {
        PDDocument document = PDDocument.load(resource);

        PDPage page = document.getPage(0);
        PDResources pageResources = page.getResources();
        COSName f1Name = COSName.getPDFName("F1");
        PDType3Font fontF1 = (PDType3Font) pageResources.getFont(f1Name);
        Map<String, Integer> f1NameToCode = fontF1.getEncoding().getNameToCodeMap();

        COSDictionary charProcsDictionary = fontF1.getCharProcs();
        for (COSName key : charProcsDictionary.keySet())
        {
            COSStream stream = (COSStream) charProcsDictionary.getDictionaryObject(key);
            PDType3CharProc charProc = new PDType3CharProc(fontF1, stream);
            PDRectangle bbox = charProc.getGlyphBBox();
            if (bbox == null)
                bbox = charProc.getBBox();
            Integer code = f1NameToCode.get(key.getName());

            if (code != null)
            {
                PDDocument charDocument = new PDDocument();
                PDPage charPage = new PDPage(bbox);
                charDocument.addPage(charPage);
                charPage.setResources(pageResources);
                PDPageContentStream charContentStream = new PDPageContentStream(charDocument, charPage);
                charContentStream.beginText();
                charContentStream.setFont(fontF1, bbox.getHeight());
                charContentStream.getOutput().write(String.format("<%2X> Tj\n", code).getBytes());
                charContentStream.endText();
                charContentStream.close();

                File result = new File(RESULT_FOLDER, String.format("4700198773-%s-%s.png", key.getName(), code));
                PDFRenderer renderer = new PDFRenderer(charDocument);
                BufferedImage image = renderer.renderImageWithDPI(0, 96);
                ImageIO.write(image, "PNG", result);
                charDocument.save(new File(RESULT_FOLDER, String.format("4700198773-%s-%s.pdf", key.getName(), code)));
                charDocument.close();
            }
        }
    }
}
 

import org.apache.pdfbox.pdmodel.PDPageContentStream; //导入方法依赖的package包/类
/**
 * <a href="http://stackoverflow.com/questions/40611736/rotate-pdf-around-its-center-using-pdfbox-in-java">
 * Rotate PDF around its center using PDFBox in java
 * </a>
 * <p>
 * This test shows how to rotate the page content around the center of its crop box.
 * </p>
 */
@Test
public void testRotateCenter() throws IOException
{
    try (   InputStream resource = getClass().getResourceAsStream("IRJET_Copy_Right_form.pdf")  )
    {
        PDDocument document = PDDocument.load(resource);
        PDPage page = document.getDocumentCatalog().getPages().get(0);
        PDPageContentStream cs = new PDPageContentStream(document, page, PDPageContentStream.AppendMode.PREPEND, false, false); 
        PDRectangle cropBox = page.getCropBox();
        float tx = (cropBox.getLowerLeftX() + cropBox.getUpperRightX()) / 2;
        float ty = (cropBox.getLowerLeftY() + cropBox.getUpperRightY()) / 2;
        cs.transform(Matrix.getTranslateInstance(tx, ty));
        cs.transform(Matrix.getRotateInstance(Math.toRadians(45), 0, 0));
        cs.transform(Matrix.getTranslateInstance(-tx, -ty));
        cs.close();
        document.save(new File(RESULT_FOLDER, "IRJET_Copy_Right_form-rotated-center.pdf"));
    }
}
 

import org.apache.pdfbox.pdmodel.PDPageContentStream; //导入方法依赖的package包/类
@Test
public void createSampleDocument() throws Exception {
    // Define the table structure first
    TableBuilder tableBuilder = new TableBuilder()
            .addColumnOfWidth(300)
            .addColumnOfWidth(120)
            .addColumnOfWidth(70)
            .setFontSize(8)
            .setFont(PDType1Font.HELVETICA);

    // Header ...
    tableBuilder.addRow(new RowBuilder()
            .add(Cell.withText("This is right aligned without a border").setHorizontalAlignment(RIGHT))
            .add(Cell.withText("And this is another cell"))
            .add(Cell.withText("Sum").setBackgroundColor(Color.ORANGE))
            .setBackgroundColor(Color.BLUE)
            .build());

    // ... and some cells
    for (int i = 0; i < 10; i++) {
        tableBuilder.addRow(new RowBuilder()
                .add(Cell.withText(i).withAllBorders())
                .add(Cell.withText(i * i).withAllBorders())
                .add(Cell.withText(i + (i * i)).withAllBorders())
                .setBackgroundColor(i % 2 == 0 ? Color.LIGHT_GRAY : Color.WHITE)
                .build());
    }

    final PDDocument document = new PDDocument();
    final PDPage page = new PDPage(PDRectangle.A4);
    document.addPage(page);

    final PDPageContentStream contentStream = new PDPageContentStream(document, page);

    // Define the starting point
    final float startY = page.getMediaBox().getHeight() - 50;
    final int startX = 50;

    // Draw!
    (new TableDrawer(contentStream, tableBuilder.build(), startX, startY)).draw();
    contentStream.close();

    document.save("target/sampleWithColorsAndBorders.pdf");
    document.close();
}
 

import org.apache.pdfbox.pdmodel.PDPageContentStream; //导入方法依赖的package包/类
/**
 * Creates a pdf page from two pages from another 'original' pdf document
 * @param doc original pdf from which the pages will be taken
 * @param leftPage page number of the page to go on the left side 
 * @param rightPage page number of the page to go on the right side
 * @return generated page containing the left and right pages from the original document side-by-side.
 */
private static PDPage createBookPage(PDDocument doc, int leftPage, int rightPage) {
	// double the width of a normal page to create the booklet
	PDRectangle baseSize = doc.getPage(0).getMediaBox();		
	PDRectangle box = new PDRectangle(baseSize.getWidth()*2, baseSize.getHeight());
	

	if(sizeOverride != null) {
		box = sizeOverride.asPDRectangle();
	}
	
	PDPage page = new PDPage(box);
	
	try {
		PDImageXObject leftImg = PrintDF.pageToImage(doc, leftPage, scale);
		PDImageXObject rightImg = PrintDF.pageToImage(doc, rightPage, scale);
		
		
		
		PDPageContentStream contentStream = new PDPageContentStream(doc, page);
		if(leftImg != null)
			contentStream.drawImage(leftImg, 0, 0, box.getWidth()/2, box.getHeight());
		if(rightImg != null)
			contentStream.drawImage(rightImg, box.getWidth()/2, 0, box.getWidth()/2, box.getHeight());
		contentStream.close();
	} catch (IOException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
	
	return page;
}
 

import org.apache.pdfbox.pdmodel.PDPageContentStream; //导入方法依赖的package包/类
@FXML
public void printPDFFile(ActionEvent event) throws IOException {
    try {
        String fileName = "PDFoutput.pdf";

        PDDocument doc = new PDDocument();
        PDPage page = new PDPage();
        doc.addPage(page);

        PDPageContentStream content = new PDPageContentStream(doc, page);

        content.beginText();
        content.setFont(PDType1Font.TIMES_ROMAN, 26);
        content.moveTextPositionByAmount(220, 750);
        content.drawString("Titel");
        content.endText();

        content.beginText();
        content.setFont(PDType1Font.TIMES_ROMAN, 16);
        content.moveTextPositionByAmount(80, 700);
        content.drawString("Inhoud");
        content.endText();

        content.close();
        doc.save(fileName);
        doc.close();

        System.out.println("your file was saved in: " + System.getProperty("user.dir"));

    } catch (Exception e) {
        System.err.println(e.getMessage());
    }
}
 

import org.apache.pdfbox.pdmodel.PDPageContentStream; //导入方法依赖的package包/类
/**
 * @see #testJoinSmallAndBig()
 */
PDDocument prepareBiggerPdf() throws IOException {
    PDDocument document = new PDDocument();
    PDPage page = new PDPage(PDRectangle.A5);
    document.addPage(page);
    PDPageContentStream contentStream = new PDPageContentStream(document, page);
    contentStream.setNonStrokingColor(Color.GREEN);
    contentStream.addRect(0, 0, PDRectangle.A5.getWidth(), PDRectangle.A5.getHeight());
    contentStream.fill();
    contentStream.setNonStrokingColor(Color.BLACK);
    PDFont font = PDFontFactory.createDefaultFont();
    contentStream.beginText();
    contentStream.setFont(font, 18);
    contentStream.newLineAtOffset(2, PDRectangle.A5.getHeight() - 24);
    contentStream.showText("This is the Bigger page");
    contentStream.newLineAtOffset(0, -48);
    contentStream.showText("BIGGER!");
    contentStream.endText();
    contentStream.close();
    return document;
}
 

import org.apache.pdfbox.pdmodel.PDPageContentStream; //导入方法依赖的package包/类
/**
 * <a href="https://stackoverflow.com/questions/46080131/text-coordinates-when-stripping-from-pdfbox">
 * Text coordinates when stripping from PDFBox
 * </a>
 * <br/>
 * <a href="https://download-a.akamaihd.net/files/media_mwb/b7/mwb_I_201711.pdf">
 * mwb_I_201711.pdf
 * </a>
 * <p>
 * This test applies the OP's code to his example PDF file and indeed, there is an offset!
 * This is due to the <code>LegacyPDFStreamEngine</code> method <code>showGlyph</code>
 * which manipulates the text rendering matrix to make the lower left corner of the
 * crop box the origin. In the current version of this test, that offset is corrected,
 * see below. 
 * </p>
 */
@Test
public void testCoverTextByRectanglesMwbI201711() throws IOException {
    try (   InputStream resource = getClass().getResourceAsStream("mwb_I_201711.pdf")  ) {
        PDDocument doc = PDDocument.load(resource);

        myStripper stripper = new myStripper();

        stripper.setStartPage(1); // fix it to first page just to test it
        stripper.setEndPage(1);
        stripper.getText(doc);

        TextLine line = stripper.lines.get(1); // the line i want to paint on

        float minx = -1;
        float maxx = -1;

        for (TextPosition pos: line.textPositions)
        {
            if (pos == null)
                continue;

            if (minx == -1 || pos.getTextMatrix().getTranslateX() < minx) {
                minx = pos.getTextMatrix().getTranslateX();
            }
            if (maxx == -1 || pos.getTextMatrix().getTranslateX() > maxx) {
                maxx = pos.getTextMatrix().getTranslateX();
            }
        }

        TextPosition firstPosition = line.textPositions.get(0);
        TextPosition lastPosition = line.textPositions.get(line.textPositions.size() - 1);

        // corrected x and y
        PDRectangle cropBox = doc.getPage(0).getCropBox();

        float x = minx + cropBox.getLowerLeftX();
        float y = firstPosition.getTextMatrix().getTranslateY() + cropBox.getLowerLeftY();
        float w = (maxx - minx) + lastPosition.getWidth();
        float h = lastPosition.getHeightDir();

        PDPageContentStream contentStream = new PDPageContentStream(doc, doc.getPage(0), PDPageContentStream.AppendMode.APPEND, false, true);

        contentStream.setNonStrokingColor(Color.RED);
        contentStream.addRect(x, y, w, h);
        contentStream.fill();
        contentStream.close();

        File fileout = new File(RESULT_FOLDER, "mwb_I_201711-withRectangles.pdf");
        doc.save(fileout);
        doc.close();
    }
}
 

import org.apache.pdfbox.pdmodel.PDPageContentStream; //导入方法依赖的package包/类
private void applyTexturePaint(TexturePaint texturePaint) throws IOException {
	Rectangle2D anchorRect = texturePaint.getAnchorRect();
	PDTilingPattern pattern = new PDTilingPattern();
	pattern.setPaintType(PDTilingPattern.PAINT_COLORED);
	pattern.setTilingType(PDTilingPattern.TILING_CONSTANT_SPACING_FASTER_TILING);

	pattern.setBBox(new PDRectangle((float) anchorRect.getX(), (float) anchorRect.getY(),
			(float) anchorRect.getWidth(), (float) anchorRect.getHeight()));
	pattern.setXStep((float) anchorRect.getWidth());
	pattern.setYStep((float) anchorRect.getHeight());

	AffineTransform patternTransform = new AffineTransform();
	patternTransform.translate(0, anchorRect.getHeight());
	patternTransform.scale(1f, -1f);
	pattern.setMatrix(patternTransform);

	PDAppearanceStream appearance = new PDAppearanceStream(document);
	appearance.setResources(pattern.getResources());
	appearance.setBBox(pattern.getBBox());

	PDPageContentStream imageContentStream = new PDPageContentStream(document, appearance,
			((COSStream) pattern.getCOSObject()).createOutputStream());
	BufferedImage texturePaintImage = texturePaint.getImage();
	PDImageXObject imageXObject = imageEncoder.encodeImage(document, imageContentStream, texturePaintImage);

	float ratioW = (float) ((anchorRect.getWidth()) / texturePaintImage.getWidth());
	float ratioH = (float) ((anchorRect.getHeight()) / texturePaintImage.getHeight());
	float paintHeight = (texturePaintImage.getHeight()) * ratioH;
	imageContentStream.drawImage(imageXObject, (float) anchorRect.getX(), (float) (paintHeight + anchorRect.getY()),
			texturePaintImage.getWidth() * ratioW, -paintHeight);
	imageContentStream.close();

	PDColorSpace patternCS1 = new PDPattern(null, imageXObject.getColorSpace());
	COSName tilingPatternName = resources.add(pattern);
	PDColor patternColor = new PDColor(tilingPatternName, patternCS1);

	contentStream.setNonStrokingColor(patternColor);
	contentStream.setStrokingColor(patternColor);
}
 

import org.apache.pdfbox.pdmodel.PDPageContentStream; //导入方法依赖的package包/类
@SuppressWarnings("SpellCheckingInspection")
void exportGraphic(String dir, String name, GraphicsExporter exporter) {
	try {
		PDDocument document = new PDDocument();

		PDFont pdArial = PDFontFactory.createDefaultFont();

		File parentDir = new File("target/test/" + dir);
		// noinspection ResultOfMethodCallIgnored
		parentDir.mkdirs();

		BufferedImage image = new BufferedImage(400, 400, BufferedImage.TYPE_4BYTE_ABGR);
		Graphics2D imageGraphics = image.createGraphics();
		exporter.draw(imageGraphics);
		imageGraphics.dispose();
		ImageIO.write(image, "PNG", new File(parentDir, name + ".png"));

		for (Mode m : Mode.values()) {
			PDPage page = new PDPage(PDRectangle.A4);
			document.addPage(page);

			PDPageContentStream contentStream = new PDPageContentStream(document, page);
			PdfBoxGraphics2D pdfBoxGraphics2D = new PdfBoxGraphics2D(document, 400, 400);
			PdfBoxGraphics2DFontTextDrawer fontTextDrawer = null;
			contentStream.beginText();
			contentStream.setStrokingColor(0, 0, 0);
			contentStream.setNonStrokingColor(0, 0, 0);
			contentStream.setFont(PDType1Font.HELVETICA_BOLD, 15);
			contentStream.setTextMatrix(Matrix.getTranslateInstance(10, 800));
			contentStream.showText("Mode " + m);
			contentStream.endText();
			switch (m) {
			case FontTextIfPossible:
				fontTextDrawer = new PdfBoxGraphics2DFontTextDrawer();
				fontTextDrawer.registerFont(
						new File("src/test/resources/de/rototor/pdfbox/graphics2d/DejaVuSerifCondensed.ttf"));
				break;
			case DefaultFontText: {
				fontTextDrawer = new PdfBoxGraphics2DFontTextDrawerDefaultFonts();
				fontTextDrawer.registerFont(
						new File("src/test/resources/de/rototor/pdfbox/graphics2d/DejaVuSerifCondensed.ttf"));
				break;
			}
			case ForceFontText:
				fontTextDrawer = new PdfBoxGraphics2DFontTextForcedDrawer();
				fontTextDrawer.registerFont(
						PdfBoxGraphics2DTestBase.class.getResourceAsStream("DejaVuSerifCondensed.ttf"));
				fontTextDrawer.registerFont("Arial", pdArial);
				break;
			case DefaultVectorized:
			default:
				break;
			}

			if (fontTextDrawer != null) {
				pdfBoxGraphics2D.setFontTextDrawer(fontTextDrawer);
			}

			exporter.draw(pdfBoxGraphics2D);
			pdfBoxGraphics2D.dispose();

			PDFormXObject appearanceStream = pdfBoxGraphics2D.getXFormObject();
			Matrix matrix = new Matrix();
			matrix.translate(0, 20);
			contentStream.transform(matrix);
			contentStream.drawForm(appearanceStream);

			matrix.scale(1.5f, 1.5f);
			matrix.translate(0, 100);
			contentStream.transform(matrix);
			contentStream.drawForm(appearanceStream);
			contentStream.close();
		}

		document.save(new File(parentDir, name + ".pdf"));
		document.close();
	} catch (Exception e) {
		throw new RuntimeException(e);
	}
}
 

import org.apache.pdfbox.pdmodel.PDPageContentStream; //导入方法依赖的package包/类
public PDDocument getBillAsPdf() throws IOException {
    // Add blank page to document
    PDPage firstPage = new PDPage();
    document.addPage(firstPage);
    PDPageContentStream contentStream = new PDPageContentStream(document, firstPage);
    generateBillHeader(firstPage, contentStream);
    generateBillInfoText(firstPage, contentStream);
    contentStream.beginText();
    contentStream.newLineAtOffset(60f, 640f);

    // Add the column line item header line
    contentStream.setFont(PDType1Font.COURIER_BOLD, NORMAL_FONT_SIZE);
    contentStream.newLine();
    contentStream.showText(lineItemHeader);

    // Add bill line items
    contentStream.setFont(NORMAL_FONT, NORMAL_FONT_SIZE);
    for(String lineItem : lineItems) {
        contentStream.newLine();
        contentStream.showText(lineItem);
    }

    // Display the bill total at the end
    contentStream.newLine();
    String billTotalLine = getBillTotalLine();
    contentStream.setFont(PDType1Font.COURIER_BOLD, NORMAL_FONT_SIZE);
    contentStream.newLine();
    contentStream.showText(billTotalLine);

    // Display important bill information
    contentStream.newLine();
    contentStream.newLine();
    contentStream.showText("WARNING: Failure to pay bill may result in broken legs.");

    contentStream.endText();
    contentStream.close();

    return document;
}