Examples with PackageRelationshipCollection org.apache.poi.openxml4j.opc.PackageRelationshipCollection used on opensource projects

Example 26 with PackageRelationshipCollection

use of org.apache.poi.openxml4j.opc.PackageRelationshipCollection in project tika by apache.

the class SXWPFWordExtractorDecorator method loadNumbering.

private XWPFNumbering loadNumbering(PackagePart packagePart) {
    try {
        PackageRelationshipCollection numberingParts = packagePart.getRelationshipsByType(XWPFRelation.NUMBERING.getRelation());
        if (numberingParts.size() > 0) {
            PackageRelationship numberingRelationShip = numberingParts.getRelationship(0);
            if (numberingRelationShip == null) {
                return null;
            }
            PackagePart numberingPart = packagePart.getRelatedPart(numberingRelationShip);
            if (numberingPart == null) {
                return null;
            }
            return new XWPFNumberingShim(numberingPart);
        }
    } catch (IOException | OpenXML4JException e) {
    //swallow
    }
    return null;
}

Example 27 with PackageRelationshipCollection

use of org.apache.poi.openxml4j.opc.PackageRelationshipCollection in project tika by apache.

the class SXWPFWordExtractorDecorator method loadStyles.

private XWPFStylesShim loadStyles(PackagePart packagePart) throws InvalidFormatException, TikaException, IOException, SAXException {
    PackageRelationshipCollection stylesParts = packagePart.getRelationshipsByType(XWPFRelation.STYLES.getRelation());
    if (stylesParts.size() > 0) {
        PackageRelationship stylesRelationShip = stylesParts.getRelationship(0);
        if (stylesRelationShip == null) {
            return null;
        }
        PackagePart stylesPart = packagePart.getRelatedPart(stylesRelationShip);
        if (stylesPart == null) {
            return null;
        }
        return new XWPFStylesShim(stylesPart, context);
    }
    return null;
}

Example 28 with PackageRelationshipCollection

use of org.apache.poi.openxml4j.opc.PackageRelationshipCollection in project poi by apache.

the class POIXMLDocument method getRelatedByType.

/**
     * Retrieves all the PackageParts which are defined as relationships of the base document with the
     * specified content type.
     * 
     * @param contentType the content type
     * 
     * @return all the base document PackageParts which match the content type
     * 
     * @throws InvalidFormatException when the relationships or the parts contain errors
     * 
     * @see org.apache.poi.xssf.usermodel.XSSFRelation
     * @see org.apache.poi.xslf.usermodel.XSLFRelation
     * @see org.apache.poi.xwpf.usermodel.XWPFRelation
     * @see org.apache.poi.xdgf.usermodel.XDGFRelation
     */
protected PackagePart[] getRelatedByType(String contentType) throws InvalidFormatException {
    PackageRelationshipCollection partsC = getPackagePart().getRelationshipsByType(contentType);
    PackagePart[] parts = new PackagePart[partsC.size()];
    int count = 0;
    for (PackageRelationship rel : partsC) {
        parts[count] = getPackagePart().getRelatedPart(rel);
        count++;
    }
    return parts;
}

Example 29 with PackageRelationshipCollection

use of org.apache.poi.openxml4j.opc.PackageRelationshipCollection in project poi by apache.

the class TestContentTypeManager method testContentType.

/**
     * Test the properties part content parsing.
     */
@Test
public void testContentType() throws Exception {
    String filepath = OpenXML4JTestDataSamples.getSampleFileName("sample.docx");
    // Retrieves core properties part
    OPCPackage p = OPCPackage.open(filepath, PackageAccess.READ);
    try {
        PackageRelationshipCollection rels = p.getRelationshipsByType(PackageRelationshipTypes.CORE_PROPERTIES);
        PackageRelationship corePropertiesRelationship = rels.getRelationship(0);
        PackagePart coreDocument = p.getPart(corePropertiesRelationship);
        assertEquals("application/vnd.openxmlformats-package.core-properties+xml", coreDocument.getContentType());
        // TODO - finish writing this test
        assumeTrue("finish writing this test", false);
        ContentTypeManager ctm = new ZipContentTypeManager(coreDocument.getInputStream(), p);
        assertNotNull(ctm);
    } finally {
        p.close();
    }
}