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Java PDFTextStripper類代碼示例

本文整理匯總了Java中org.apache.pdfbox.util.PDFTextStripper類的典型用法代碼示例。如果您正苦於以下問題：Java PDFTextStripper類的具體用法？Java PDFTextStripper怎麽用？Java PDFTextStripper使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


PDFTextStripper類屬於org.apache.pdfbox.util包，在下文中一共展示了PDFTextStripper類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: readPDFDocument

import org.apache.pdfbox.util.PDFTextStripper; //導入依賴的package包/類
private void readPDFDocument() {
	try {
		FileInputStream fs = new FileInputStream(f);
		String text = "";
		PDFParser parser = new PDFParser(fs);
		parser.parse();
		COSDocument cosDoc = parser.getDocument();
		PDFTextStripper pdfStripper = new PDFTextStripper();
		PDDocument pdDoc = new PDDocument(cosDoc);
		text = pdfStripper.getText(pdDoc);
		String[] docxLines = text.split(System.lineSeparator());
		for (String line : docxLines) {
			lines.add(line);
		}
		fs.close();
	} catch (Exception e) {
		JOptionPane.showMessageDialog(null, "Fehler in readPDFDocument",
				"Fehler", JOptionPane.ERROR_MESSAGE);
		e.printStackTrace();
	}
}
開發者ID:Steffen93，項目名稱:filterit，代碼行數:22，代碼來源:FileObject.java

示例2: transformTextAndCheck

import org.apache.pdfbox.util.PDFTextStripper; //導入依賴的package包/類
private void transformTextAndCheck(String text, String encoding, String checkText)
        throws IOException
{
    // Get a reader for the text
    ContentReader reader = buildContentReader(text, Charset.forName(encoding));
    
    // And a temp writer
    File out = TempFileProvider.createTempFile("AlfrescoTest_", ".pdf");
    ContentWriter writer = new FileContentWriter(out);
    writer.setMimetype("application/pdf");
    
    // Transform to PDF
    transformer.transform(reader, writer);
    
    // Read back in the PDF and check it
    PDDocument doc = PDDocument.load(out);
    PDFTextStripper textStripper = new PDFTextStripper();
    StringWriter textWriter = new StringWriter();
    textStripper.writeText(doc, textWriter);
    doc.close();
    
    String roundTrip = clean(textWriter.toString());
    
    assertEquals(
            "Incorrect text in PDF when starting from text in " + encoding,
            checkText, roundTrip
    );
}
開發者ID:Alfresco，項目名稱:alfresco-repository，代碼行數:29，代碼來源:TextToPdfContentTransformerTest.java

示例3: pdftoText

import org.apache.pdfbox.util.PDFTextStripper; //導入依賴的package包/類
static String pdftoText(String fileName,int pageno) throws IOException, CryptographyException 
{
		
		File file = new File(fileName);
		
		
			PDFParser parser = new PDFParser(new FileInputStream(file));
			parser.parse();
			COSDocument cosDoc = parser.getDocument();
			PDFTextStripper pdfStripper = new PDFTextStripper();
			PDDocument pdDoc = new PDDocument(cosDoc);
			/*pdDoc.decrypt("");
			pdDoc.setAllSecurityToBeRemoved(true);*/
			pdfStripper.setStartPage(pageno);
			pdfStripper.setEndPage(pageno);
			String parsedText = pdfStripper.getText(pdDoc);
	
		
				if (cosDoc != null)
					cosDoc.close();
				if (pdDoc != null)
					pdDoc.close();
		
		return parsedText;
	}
開發者ID:arks-api，項目名稱:arks-api，代碼行數:26，代碼來源:PDFTextParser.java

示例4: testPdfFromStringTo

import org.apache.pdfbox.util.PDFTextStripper; //導入依賴的package包/類
@Test
public void testPdfFromStringTo() throws Exception {

    // GIVEN a html template containing special characters that java stores in utf-16 internally
    Pdf pdf = new Pdf();
    pdf.addPage("<html><head><meta charset=\"utf-8\"></head><h1>Müller</h1></html>", PageType.htmlAsString);

    // WHEN
    byte[] pdfBytes = pdf.getPDF();

    PDFParser parser = new PDFParser(new ByteArrayInputStream(pdfBytes));

    // that is a valid PDF (otherwise an IOException occurs)
    parser.parse();
    PDFTextStripper pdfTextStripper = new PDFTextStripper();
    String pdfText = pdfTextStripper.getText(new PDDocument(parser.getDocument()));

    Assert.assertThat("document should contain the creditorName", pdfText, containsString("Müller"));
}
開發者ID:eamonfoy，項目名稱:trello-to-markdown，代碼行數:20，代碼來源:PdfTest.java

示例5: testMultiplePages

import org.apache.pdfbox.util.PDFTextStripper; //導入依賴的package包/類
@Test
public void testMultiplePages() throws Exception {
    Pdf pdf = new Pdf();
    pdf.addPage("<html><head><meta charset=\"utf-8\"></head><h1>Page 1</h1></html>", PageType.htmlAsString);
    pdf.addPage("<html><head><meta charset=\"utf-8\"></head><h1>Page 2</h1></html>", PageType.htmlAsString);
    pdf.addPage("http://www.google.com", PageType.url);
    pdf.addPage("<html><head><meta charset=\"utf-8\"></head><h1>Page 4</h1></html>", PageType.htmlAsString);

    // WHEN
    byte[] pdfBytes = pdf.getPDF();

    PDFParser parser = new PDFParser(new ByteArrayInputStream(pdfBytes));

    // that is a valid PDF (otherwise an IOException occurs)
    parser.parse();
    PDFTextStripper pdfTextStripper = new PDFTextStripper();
    String pdfText = pdfTextStripper.getText(new PDDocument(parser.getDocument()));

    Assert.assertThat("document should contain the fourth page name", pdfText, containsString("Page 4"));
}
開發者ID:eamonfoy，項目名稱:trello-to-markdown，代碼行數:21，代碼來源:PdfTest.java

示例6: pdftoText

import org.apache.pdfbox.util.PDFTextStripper; //導入依賴的package包/類
public  String pdftoText(InputStream is, boolean stats) throws IOException {
    PDDocument pdDoc = null;
    COSDocument cosDoc = null;
    try {
        PDFParser parser = new PDFParser(is);
        parser.parse();
        cosDoc = parser.getDocument();
        PDFTextStripper pdfStripper = new PDFTextStripper();
        pdDoc = new PDDocument(cosDoc);
        String text = pdfStripper.getText(pdDoc);
        if (stats) {
            vc.addAll(text);
        }
        return text;
    } finally {
        if (cosDoc != null) {
            cosDoc.close();
        }
        if (pdDoc != null) {
            pdDoc.close();
        }
    }
}
開發者ID:judovana，項目名稱:JavadocOfflineSearch，代碼行數:24，代碼來源:PdfAttempter.java

示例7: extractWordLocations

import org.apache.pdfbox.util.PDFTextStripper; //導入依賴的package包/類
String extractWordLocations(PDDocument document) throws IOException
{
    PDFTextStripper stripper = new PDFTextStripper()
    {
        @Override
        protected void writeString(String text, List<TextPosition> textPositions) throws IOException
        {
            super.writeString(text, textPositions);

            TextPosition firstProsition = textPositions.get(0);
            TextPosition lastPosition = textPositions.get(textPositions.size() - 1);
            writeString(String.format("[%s - %s / %s]", firstProsition.getXDirAdj(), lastPosition.getXDirAdj() + lastPosition.getWidthDirAdj(), firstProsition.getYDirAdj()));
        }
    };
    stripper.setSortByPosition(true);
    return stripper.getText(document);
}
開發者ID:mkl-public，項目名稱:testarea-pdfbox1，代碼行數:18，代碼來源:ExtractText.java

示例8: process

import org.apache.pdfbox.util.PDFTextStripper; //導入依賴的package包/類
public void process(File pdf, File output){
        PDDocument pdDoc;
        try {//Kudos for closing: http://stackoverflow.com/questions/156508/closing-a-java-fileinputstream
            File tmpfile = File.createTempFile(String.format("txttmp-%s", UUID.randomUUID().toString()), null);
            RandomAccessFile raf = new RandomAccessFile(tmpfile, "rw");
            pdDoc = PDDocument.loadNonSeq(pdf, raf);
            FileWriter writer = new FileWriter(output);
            try {
                PDFTextStripper stripper = new PDFTextStripper();
                int numberOfPages = pdDoc.getNumberOfPages();

                for (int j = 1; j < numberOfPages+1; j++) {
                    stripper.setStartPage(j);
                    stripper.setEndPage(j);
                    writer.write(stripper.getText(pdDoc));
                    writer.flush();
                }
            } finally {
                pdDoc.close();
                raf.close();
                tmpfile.delete();
                writer.close();
            }
        } catch (IOException ioe) {
//            log.warn(String.format("Failed to create txt for file: %s", pdf.getName()), ioe);
        }
    }
開發者ID:jmrozanec，項目名稱:pdf-converter，代碼行數:28，代碼來源:TxtCreator.java

示例9: testPdfWithXvfb

import org.apache.pdfbox.util.PDFTextStripper; //導入依賴的package包/類
@Test
public void testPdfWithXvfb() throws Exception {

    XvfbConfig xc = new XvfbConfig();
    xc.addParams(new Param("--auto-servernum"), new Param("--server-num=1"));

    WrapperConfig wc = new WrapperConfig();
    wc.setXvfbConfig(xc);

    Pdf pdf = new Pdf(wc);
    pdf.addPage("http://www.google.com", PageType.url);

    pdf.saveAs("output.pdf");

    // WHEN
    byte[] pdfBytes = pdf.getPDF();

    PDFParser parser = new PDFParser(new ByteArrayInputStream(pdfBytes));

    // that is a valid PDF (otherwise an IOException occurs)
    parser.parse();
    PDFTextStripper pdfTextStripper = new PDFTextStripper();
    String pdfText = pdfTextStripper.getText(new PDDocument(parser.getDocument()));

    Assert.assertThat("document should be generated", pdfText, containsString("Google"));
}
開發者ID:eamonfoy，項目名稱:trello-to-markdown，代碼行數:27，代碼來源:XvfbTest.java

示例10: doExtractText

import org.apache.pdfbox.util.PDFTextStripper; //導入依賴的package包/類
private String doExtractText(Exchange exchange) throws IOException, CryptographyException, InvalidPasswordException, BadSecurityHandlerException {
    LOG.debug("Got {} operation, going to extract text from provided pdf.", pdfConfiguration.getOperation());
    PDDocument document = exchange.getIn().getBody(PDDocument.class);

    if (document.isEncrypted()) {
        DecryptionMaterial decryptionMaterial = exchange.getIn().getHeader(DECRYPTION_MATERIAL_HEADER_NAME,
                DecryptionMaterial.class);
        if (decryptionMaterial == null) {
            throw new IllegalArgumentException(String.format("%s header is expected for %s operation "
                            + "on encrypted document",
                    DECRYPTION_MATERIAL_HEADER_NAME,
                    pdfConfiguration.getOperation()));
        }
        document.openProtection(decryptionMaterial);
    }

    PDFTextStripper pdfTextStripper = new PDFTextStripper();
    return pdfTextStripper.getText(document);
}
開發者ID:HydAu，項目名稱:Camel，代碼行數:20，代碼來源:PdfProducer.java

示例11: testPdfCreation

import org.apache.pdfbox.util.PDFTextStripper; //導入依賴的package包/類
@Test
public void testPdfCreation() throws Exception {
    final String expectedText = "expectedText";
    template.sendBody("direct:start", expectedText);
    resultEndpoint.setExpectedMessageCount(1);
    resultEndpoint.expectedMessagesMatches(new Predicate() {
        @Override
        public boolean matches(Exchange exchange) {
            Object body = exchange.getIn().getBody();
            assertThat(body, instanceOf(ByteArrayOutputStream.class));
            try {
                PDDocument doc = PDDocument.load(new ByteArrayInputStream(((ByteArrayOutputStream) body).toByteArray()));
                PDFTextStripper pdfTextStripper = new PDFTextStripper();
                String text = pdfTextStripper.getText(doc);
                assertEquals(1, doc.getNumberOfPages());
                assertThat(text, containsString(expectedText));
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
            return true;
        }
    });
    resultEndpoint.assertIsSatisfied();
}
開發者ID:HydAu，項目名稱:Camel，代碼行數:25，代碼來源:PdfCreationTest.java

示例12: testExtractAsMudit

import org.apache.pdfbox.util.PDFTextStripper; //導入依賴的package包/類
/**
 * <a href="http://stackoverflow.com/questions/37566288/pdfbox-is-not-giving-right-output">
 * PDFBOX is not giving right output
 * </a>
 * <br/>
 * <a href="https://www.dropbox.com/s/bsm4zgv5v0mvj7v/Airtel.pdf?dl=0">
 * Airtel.pdf
 * </a>
 * <p>
 * Indeed, PDFBox text extraction hardly returns anything. But inspecting the PDF in question
 * makes clear why it is so: Virtually all "text" in the document is not drawn using text
 * drawing instructions but instead by defining the character outlines as paths and filling
 * them. Thus, hardly anything short of OCR will help here.
 * </p>
 */
@Test
public void testExtractAsMudit() throws COSVisitorException, IOException
{
    try (   InputStream documentStream = getClass().getResourceAsStream("Airtel.pdf");
            PDDocument document = PDDocument.load(documentStream))
    {
        PDFTextStripper pdfStripper = new PDFTextStripper();
        pdfStripper.setStartPage(1);
        pdfStripper.setEndPage(1);
        String parsedText = pdfStripper.getText(document);

        System.out.println("\n'Airtel.pdf', extract as Mudit:");
        System.out.println(parsedText);
        System.out.println("***********************************");
    }
}
開發者ID:mkl-public，項目名稱:testarea-pdfbox1，代碼行數:32，代碼來源:ExtractText.java

示例13: extractNoSpaces

import org.apache.pdfbox.util.PDFTextStripper; //導入依賴的package包/類
String extractNoSpaces(PDDocument document) throws IOException
{
    PDFTextStripper stripper = new PDFTextStripper()
    {
        @Override
        protected void processTextPosition(TextPosition text)
        {
            String character = text.getCharacter();
            if (character != null && character.trim().length() != 0)
                super.processTextPosition(text);
        }
    };
    stripper.setSortByPosition(true);
    return stripper.getText(document);
}
開發者ID:mkl-public，項目名稱:testarea-pdfbox1，代碼行數:16，代碼來源:ExtractWithoutExtraSpaces.java

示例14: testPdfFromStringTo

import org.apache.pdfbox.util.PDFTextStripper; //導入依賴的package包/類
@Test
public void testPdfFromStringTo() throws Exception {

    // GIVEN a html template containing special characters that java stores in utf-16 internally
    Pdf pdf = new Pdf();
    pdf.addPageFromString("<html><head><meta charset=\"utf-8\"></head><h1>Müller</h1></html>");

    // WHEN
    byte[] pdfBytes = pdf.getPDF();

    PDFParser parser = new PDFParser(new ByteArrayInputStream(pdfBytes));

    // that is a valid PDF (otherwise an IOException occurs)
    parser.parse();
    PDFTextStripper pdfTextStripper = new PDFTextStripper();
    String pdfText = pdfTextStripper.getText(new PDDocument(parser.getDocument()));

    Assert.assertThat("document should contain the creditorName", pdfText, containsString("Müller"));
}
開發者ID:jhonnymertz，項目名稱:java-wkhtmltopdf-wrapper，代碼行數:20，代碼來源:PdfTest.java

示例15: testMultiplePages

import org.apache.pdfbox.util.PDFTextStripper; //導入依賴的package包/類
@Test
public void testMultiplePages() throws Exception {
    Pdf pdf = new Pdf();
    pdf.addPageFromString("<html><head><meta charset=\"utf-8\"></head><h1>Page 1</h1></html>");
    pdf.addPageFromString("<html><head><meta charset=\"utf-8\"></head><h1>Page 2</h1></html>");
    pdf.addPageFromUrl("http://www.google.com");
    pdf.addPageFromString("<html><head><meta charset=\"utf-8\"></head><h1>Page 4</h1></html>");

    // WHEN
    byte[] pdfBytes = pdf.getPDF();

    PDFParser parser = new PDFParser(new ByteArrayInputStream(pdfBytes));

    // that is a valid PDF (otherwise an IOException occurs)
    parser.parse();
    PDFTextStripper pdfTextStripper = new PDFTextStripper();
    String pdfText = pdfTextStripper.getText(new PDDocument(parser.getDocument()));

    Assert.assertThat("document should contain the fourth page name", pdfText, containsString("Page 4"));
}
開發者ID:jhonnymertz，項目名稱:java-wkhtmltopdf-wrapper，代碼行數:21，代碼來源:PdfTest.java


注：本文中的org.apache.pdfbox.util.PDFTextStripper類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。