Java Code Examples for org.apache.pdfbox.pdmodel.PDPage.PAGE_SIZE_A4

The following are Jave code examples for showing how to use PAGE_SIZE_A4 of the org.apache.pdfbox.pdmodel.PDPage class. You can vote up the examples you like. Your votes will be used in our system to get more good examples.
Example 1
Project: Camel   File: PdfTextExtractionTest.java   Source Code and License Vote up 5 votes
@Test
public void testExtractText() throws Exception {
    final String expectedText = "Test string";
    PDDocument document = new PDDocument();
    PDPage page = new PDPage(PDPage.PAGE_SIZE_A4);
    document.addPage(page);
    PDPageContentStream contentStream = new PDPageContentStream(document, page);
    contentStream.setFont(PDType1Font.HELVETICA, 12);
    contentStream.beginText();
    contentStream.moveTextPositionByAmount(20, 400);
    contentStream.drawString(expectedText);
    contentStream.endText();
    contentStream.close();

    template.sendBody("direct:start", document);

    resultEndpoint.setExpectedMessageCount(1);
    resultEndpoint.expectedMessagesMatches(new Predicate() {
        @Override
        public boolean matches(Exchange exchange) {
            Object body = exchange.getIn().getBody();
            assertThat(body, instanceOf(String.class));
            assertThat((String) body, containsString(expectedText));
            return true;
        }
    });
    resultEndpoint.assertIsSatisfied();
}
 
Example 2
Project: Camel   File: PdfAppendTest.java   Source Code and License Vote up 5 votes
@Test
public void testAppend() throws Exception {
    final String originalText = "Test";
    final String textToAppend = "Append";
    PDDocument document = new PDDocument();
    PDPage page = new PDPage(PDPage.PAGE_SIZE_A4);
    document.addPage(page);
    PDPageContentStream contentStream = new PDPageContentStream(document, page);
    contentStream.setFont(PDType1Font.HELVETICA, 12);
    contentStream.beginText();
    contentStream.moveTextPositionByAmount(20, 400);
    contentStream.drawString(originalText);
    contentStream.endText();
    contentStream.close();

    template.sendBodyAndHeader("direct:start", textToAppend, PdfHeaderConstants.PDF_DOCUMENT_HEADER_NAME, document);

    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(2, doc.getNumberOfPages());
                assertThat(text, containsString(originalText));
                assertThat(text, containsString(textToAppend));
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
            return true;
        }
    });
    resultEndpoint.assertIsSatisfied();

}
 
Example 3
Project: Camel   File: PdfTextExtractionTest.java   Source Code and License Vote up 4 votes
@Test
public void testExtractTextFromEncrypted() throws Exception {
    final String ownerPass = "ownerPass";
    final String userPass = "userPass";
    AccessPermission accessPermission = new AccessPermission();
    accessPermission.setCanExtractContent(false);
    StandardProtectionPolicy protectionPolicy = new StandardProtectionPolicy(ownerPass, userPass, accessPermission);
    protectionPolicy.setEncryptionKeyLength(128);
    PDDocument document = new PDDocument();

    final String expectedText = "Test string";
    PDPage page = new PDPage(PDPage.PAGE_SIZE_A4);
    document.addPage(page);
    PDPageContentStream contentStream = new PDPageContentStream(document, page);
    contentStream.setFont(PDType1Font.HELVETICA, 12);
    contentStream.beginText();
    contentStream.moveTextPositionByAmount(20, 400);
    contentStream.drawString(expectedText);
    contentStream.endText();
    contentStream.close();

    document.protect(protectionPolicy);

    ByteArrayOutputStream output = new ByteArrayOutputStream();
    document.save(output);

    // Encryption happens after saving.
    PDDocument encryptedDocument = PDDocument.load(new ByteArrayInputStream(output.toByteArray()));

    template.sendBodyAndHeader("direct:start",
            encryptedDocument,
            PdfHeaderConstants.DECRYPTION_MATERIAL_HEADER_NAME,
            new StandardDecryptionMaterial(userPass));

    resultEndpoint.setExpectedMessageCount(1);
    resultEndpoint.expectedMessagesMatches(new Predicate() {
        @Override
        public boolean matches(Exchange exchange) {
            Object body = exchange.getIn().getBody();
            assertThat(body, instanceOf(String.class));
            assertThat((String) body, containsString(expectedText));
            return true;
        }
    });
    resultEndpoint.assertIsSatisfied();
    document.isEncrypted();
}
 
Example 4
Project: Camel   File: PdfAppendTest.java   Source Code and License Vote up 4 votes
@Test
public void testAppendEncrypted() throws Exception {
    final String originalText = "Test";
    final String textToAppend = "Append";
    PDDocument document = new PDDocument();
    PDPage page = new PDPage(PDPage.PAGE_SIZE_A4);
    document.addPage(page);
    PDPageContentStream contentStream = new PDPageContentStream(document, page);
    contentStream.setFont(PDType1Font.HELVETICA, 12);
    contentStream.beginText();
    contentStream.moveTextPositionByAmount(20, 400);
    contentStream.drawString(originalText);
    contentStream.endText();
    contentStream.close();

    final String ownerPass = "ownerPass";
    final String userPass = "userPass";
    AccessPermission accessPermission = new AccessPermission();
    accessPermission.setCanExtractContent(false);
    StandardProtectionPolicy protectionPolicy = new StandardProtectionPolicy(ownerPass, userPass, accessPermission);
    protectionPolicy.setEncryptionKeyLength(128);

    document.protect(protectionPolicy);

    ByteArrayOutputStream output = new ByteArrayOutputStream();
    document.save(output);

    // Encryption happens after saving.
    PDDocument encryptedDocument = PDDocument.load(new ByteArrayInputStream(output.toByteArray()));

    Map<String, Object> headers = new HashMap<String, Object>();
    headers.put(PdfHeaderConstants.PDF_DOCUMENT_HEADER_NAME, encryptedDocument);
    headers.put(PdfHeaderConstants.DECRYPTION_MATERIAL_HEADER_NAME, new StandardDecryptionMaterial(userPass));

    template.sendBodyAndHeaders("direct:start", textToAppend, headers);

    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(2, doc.getNumberOfPages());
                assertThat(text, containsString(originalText));
                assertThat(text, containsString(textToAppend));
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
            return true;
        }
    });
    resultEndpoint.assertIsSatisfied();

}