Package org.apache.poi.openxml4j.opc

Examples of org.apache.poi.openxml4j.opc.OPCPackage

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    /**
     * Create a new SpreadsheetML package and setup the default minimal content
     */
    protected static OPCPackage newPackage() {
        try {
            OPCPackage pkg = OPCPackage.create(new ByteArrayOutputStream());
            // Main part
            PackagePartName corePartName = PackagingURIHelper.createPartName(XSSFRelation.WORKBOOK.getDefaultFileName());
            // Create main part relationship
            pkg.addRelationship(corePartName, TargetMode.INTERNAL, PackageRelationshipTypes.CORE_DOCUMENT);
            // Create main document part
            pkg.createPart(corePartName, XSSFRelation.WORKBOOK.getContentType());

            pkg.getPackageProperties().setCreatorProperty(DOCUMENT_CREATOR);

            return pkg;
        } catch (Exception e){
            throw new POIXMLException(e);
        }
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    /**
     * Create a new WordProcessingML package and setup the default minimal content
     */
    protected static OPCPackage newPackage() {
         try {
            OPCPackage pkg = OPCPackage.create(new ByteArrayOutputStream());
            // Main part
            PackagePartName corePartName = PackagingURIHelper.createPartName(XWPFRelation.DOCUMENT.getDefaultFileName());
            // Create main part relationship
            pkg.addRelationship(corePartName, TargetMode.INTERNAL, PackageRelationshipTypes.CORE_DOCUMENT);
            // Create main document part
            pkg.createPart(corePartName, XWPFRelation.DOCUMENT.getContentType());

            pkg.getPackageProperties().setCreatorProperty(DOCUMENT_CREATOR);

            return pkg;
        } catch (Exception e){
            throw new POIXMLException(e);
        }
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    /**
     * Create a new WordProcessingML package and setup the default minimal content
     */
    protected static OPCPackage newPackage() {
        try {
            OPCPackage pkg = OPCPackage.create(new ByteArrayOutputStream());
            // Main part
            PackagePartName corePartName = PackagingURIHelper.createPartName(XWPFRelation.DOCUMENT.getDefaultFileName());
            // Create main part relationship
            pkg.addRelationship(corePartName, TargetMode.INTERNAL, PackageRelationshipTypes.CORE_DOCUMENT);
            // Create main document part
            pkg.createPart(corePartName, XWPFRelation.DOCUMENT.getContentType());

            pkg.getPackageProperties().setCreatorProperty(DOCUMENT_CREATOR);

            return pkg;
        } catch (Exception e){
            throw new POIXMLException(e);
        }
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    /**
     * Import a package part into this sheet.
     */
    PackagePart importPart(PackageRelationship srcRel, PackagePart srcPafrt) {

        OPCPackage pkg = getPackagePart().getPackage();
        if(!pkg.containPart(srcPafrt.getPartName())){
            PackageRelationship rel = getPackagePart().addRelationship(
                    srcPafrt.getPartName(), TargetMode.INTERNAL, srcRel.getRelationshipType());

            PackagePart part = pkg.createPart(srcPafrt.getPartName(), srcPafrt.getContentType());
            OutputStream out = part.getOutputStream();
            try {
                InputStream is = srcPafrt.getInputStream();
                IOUtils.copy(is, out);
                out.close();
            } catch (IOException e){
                throw new POIXMLException(e);
            }
            return part;
        }  else {
            // already exists
            return pkg.getPart(srcPafrt.getPartName());
        }
    }
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                || (foreignPackagePart == null && ownPackagePart != null)) {
            return false;
        }

        if (ownPackagePart != null) {
            OPCPackage foreignPackage = foreignPackagePart.getPackage();
            OPCPackage ownPackage = ownPackagePart.getPackage();

            if ((foreignPackage != null && ownPackage == null)
                    || (foreignPackage == null && ownPackage != null)) {
                return false;
            }
            if (ownPackage != null) {

                if (!ownPackage.equals(foreignPackage)) {
                    return false;
                }
            }
        }
       
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          } else if (entry.getName().equals("_rels/.rels") ||
                entry.getName().equals("[Content_Types].xml")) {
             // Office Open XML File
             // As POI to open and investigate it for us
             try {
                OPCPackage pkg = OPCPackage.open(input.getFile().toString());
                input.setOpenContainer(pkg);

                PackageRelationshipCollection core =
                   pkg.getRelationshipsByType(ExtractorFactory.CORE_DOCUMENT_REL);
                if(core.size() != 1) {
                   throw new IOException("Invalid OOXML Package received - expected 1 core document, found " + core.size());
                }

                // Get the type of the core document part
                PackagePart corePart = pkg.getPart(core.getRelationship(0));
                String coreType = corePart.getContentType();

                // Turn that into the type of the overall document
                String docType = coreType.substring(0, coreType.lastIndexOf('.'));
                return fromString(docType);
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    private static MediaType detectOfficeOpenXML(ZipFile zip, TikaInputStream stream) {
        try {
            if (zip.getEntry("_rels/.rels") != null
                    || zip.getEntry("[Content_Types].xml") != null) {
                // Use POI to open and investigate it for us
                OPCPackage pkg = OPCPackage.open(stream.getFile().getPath(), PackageAccess.READ);
                stream.setOpenContainer(pkg);

                // Detect based on the open OPC Package
                return detectOfficeOpenXML(pkg);
            } else {
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    /**
     * Create a new SpreadsheetML package and setup the default minimal content
     */
    protected static OPCPackage newPackage() {
        try {
            OPCPackage pkg = OPCPackage.create(new ByteArrayOutputStream());
            // Main part
            PackagePartName corePartName = PackagingURIHelper.createPartName(XSSFRelation.WORKBOOK.getDefaultFileName());
            // Create main part relationship
            pkg.addRelationship(corePartName, TargetMode.INTERNAL, PackageRelationshipTypes.CORE_DOCUMENT);
            // Create main document part
            pkg.createPart(corePartName, XSSFRelation.WORKBOOK.getContentType());

            pkg.getPackageProperties().setCreatorProperty(DOCUMENT_CREATOR);

            return pkg;
        } catch (Exception e){
            throw new POIXMLException(e);
        }
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     * We should carry vba macros over after save
     */
    @Test
    public void bug45431() throws Exception {
        XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("45431.xlsm");
        OPCPackage pkg = wb.getPackage();
        assertTrue(wb.isMacroEnabled());

        // Check the various macro related bits can be found
        PackagePart vba = pkg.getPart(
                PackagingURIHelper.createPartName("/xl/vbaProject.bin")
        );
        assertNotNull(vba);
        // And the drawing bit
        PackagePart drw = pkg.getPart(
                PackagingURIHelper.createPartName("/xl/drawings/vmlDrawing1.vml")
        );
        assertNotNull(drw);


        // Save and re-open, both still there
        XSSFWorkbook nwb = XSSFTestDataSamples.writeOutAndReadBack(wb);
        OPCPackage nPkg = nwb.getPackage();
        assertTrue(nwb.isMacroEnabled());

        vba = nPkg.getPart(
                PackagingURIHelper.createPartName("/xl/vbaProject.bin")
        );
        assertNotNull(vba);
        drw = nPkg.getPart(
                PackagingURIHelper.createPartName("/xl/drawings/vmlDrawing1.vml")
        );
        assertNotNull(drw);

        // And again, just to be sure
        nwb = XSSFTestDataSamples.writeOutAndReadBack(nwb);
        nPkg = nwb.getPackage();
        assertTrue(nwb.isMacroEnabled());

        vba = nPkg.getPart(
                PackagingURIHelper.createPartName("/xl/vbaProject.bin")
        );
        assertNotNull(vba);
        drw = nPkg.getPart(
                PackagingURIHelper.createPartName("/xl/drawings/vmlDrawing1.vml")
        );
        assertNotNull(drw);
    }
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public final class TestXWPFDocument extends TestCase {

  public void testContainsMainContentType() throws Exception {
    XWPFDocument doc = XWPFTestDataSamples.openSampleDocument("sample.docx");
    OPCPackage pack = doc.getPackage();

    boolean found = false;
    for(PackagePart part : pack.getParts()) {
      if(part.getContentType().equals(XWPFRelation.DOCUMENT.getContentType())) {
        found = true;
      }
      if (false) {
        // successful tests should be silent
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  • org.apache.poi.openxml4j.opc.internal.marshallers.ZipPackagePropertiesMarshaller
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