Example usage for org.apache.poi.openxml4j.opc OPCPackage getPartsByContentType

Introduction

In this page you can find the example usage for org.apache.poi.openxml4j.opc OPCPackage getPartsByContentType.

Prototype

public ArrayList<PackagePart> getPartsByContentType(String contentType) 

Source Link

Document

Retrieve parts by content type.

Usage

From source file:excelimporter.reader.readers.ReadOnlySharedStringsTable.java

License:Apache License

/**
 * @param pkg//from   www  . j a va 2  s. co m
 * @throws IOException
 * @throws SAXException
 * @throws ParserConfigurationException
 */
public ReadOnlySharedStringsTable(OPCPackage pkg) throws IOException, SAXException {
    ArrayList<PackagePart> parts = pkg.getPartsByContentType(XSSFRelation.SHARED_STRINGS.getContentType());

    // Some workbooks have no shared strings table.
    if (parts.size() > 0) {
        PackagePart sstPart = parts.get(0);
        readFrom(sstPart.getInputStream());
    }
}

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From source file:org.roda.common.certification.OOXMLSignatureUtils.java

public static void runDigitalSignatureStrip(Path input, Path output)
        throws IOException, InvalidFormatException {

    CopyOption[] copyOptions = new CopyOption[] { StandardCopyOption.REPLACE_EXISTING };
    Files.copy(input, output, copyOptions);
    OPCPackage pkg = OPCPackage.open(output.toString(), PackageAccess.READ_WRITE);

    ArrayList<PackagePart> pps = pkg.getPartsByContentType(SIGN_CONTENT_TYPE_OOXML);
    for (PackagePart pp : pps) {
        pkg.removePart(pp);//w  w w .j a  v a 2s.c o m
    }

    ArrayList<PackagePart> ppct = pkg.getPartsByRelationshipType(SIGN_REL_TYPE_OOXML);
    for (PackagePart pp : ppct) {
        pkg.removePart(pp);
    }

    for (PackageRelationship r : pkg.getRelationships()) {
        if (r.getRelationshipType().equals(SIGN_REL_TYPE_OOXML)) {
            pkg.removeRelationship(r.getId());
        }
    }

    pkg.close();
}

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From source file:test.unit.be.fedict.eid.applet.service.signer.OOXMLSignatureVerifierTest.java

License:Open Source License

@Test
public void testOPC() throws Exception {
    // setup/*w  w  w.j av a  2  s  . c o  m*/
    InputStream inputStream = OOXMLSignatureVerifierTest.class.getResourceAsStream("/hello-world-signed.docx");

    // operate
    OPCPackage opcPackage = OPCPackage.open(inputStream);

    ArrayList<PackagePart> parts = opcPackage.getParts();
    for (PackagePart part : parts) {
        LOG.debug("part name: " + part.getPartName().getName());
        LOG.debug("part content type: " + part.getContentType());
    }

    ArrayList<PackagePart> signatureParts = opcPackage
            .getPartsByContentType("application/vnd.openxmlformats-package.digital-signature-xmlsignature+xml");
    assertFalse(signatureParts.isEmpty());

    PackagePart signaturePart = signatureParts.get(0);
    LOG.debug("signature part class type: " + signaturePart.getClass().getName());

    PackageDigitalSignatureManager packageDigitalSignatureManager = new PackageDigitalSignatureManager();
    // yeah... POI implementation still missing
}

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