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

Example 1 with PackagePropertiesPart

use of org.apache.poi.openxml4j.opc.internal.PackagePropertiesPart in project poi by apache.

the class OPCPackage method getParts.

/**
	 * Load the parts of the archive if it has not been done yet. The
	 * relationships of each part are not loaded.
	 * 
	 * Note - Rule M4.1 states that there may only ever be one Core
	 *  Properties Part, but Office produced files will sometimes
	 *  have multiple! As Office ignores all but the first, we relax
	 *  Compliance with Rule M4.1, and ignore all others silently too. 
	 *
	 * @return All this package's parts.
	 * @throws InvalidFormatException if the package is not valid.
	 */
public ArrayList<PackagePart> getParts() throws InvalidFormatException {
    throwExceptionIfWriteOnly();
    // If the part list is null, we parse the package to retrieve all parts.
    if (partList == null) {
        /* Variables use to validate OPC Compliance */
        // Check rule M4.1 -> A format consumer shall consider more than
        // one core properties relationship for a package to be an error
        // (We just log it and move on, as real files break this!)
        boolean hasCorePropertiesPart = false;
        boolean needCorePropertiesPart = true;
        PackagePart[] parts = this.getPartsImpl();
        this.partList = new PackagePartCollection();
        for (PackagePart part : parts) {
            if (partList.containsKey(part._partName)) {
                throw new InvalidFormatException("A part with the name '" + part._partName + "' already exist : Packages shall not contain equivalent " + "part names and package implementers shall neither create " + "nor recognize packages with equivalent part names. [M1.12]");
            }
            // Check OPC compliance rule M4.1
            if (part.getContentType().equals(ContentTypes.CORE_PROPERTIES_PART)) {
                if (!hasCorePropertiesPart) {
                    hasCorePropertiesPart = true;
                } else {
                    logger.log(POILogger.WARN, "OPC Compliance error [M4.1]: " + "there is more than one core properties relationship in the package! " + "POI will use only the first, but other software may reject this file.");
                }
            }
            PartUnmarshaller partUnmarshaller = partUnmarshallers.get(part._contentType);
            if (partUnmarshaller != null) {
                UnmarshallContext context = new UnmarshallContext(this, part._partName);
                try {
                    PackagePart unmarshallPart = partUnmarshaller.unmarshall(context, part.getInputStream());
                    partList.put(unmarshallPart._partName, unmarshallPart);
                    // and ignore any subsequent ones
                    if (unmarshallPart instanceof PackagePropertiesPart && hasCorePropertiesPart && needCorePropertiesPart) {
                        this.packageProperties = (PackagePropertiesPart) unmarshallPart;
                        needCorePropertiesPart = false;
                    }
                } catch (IOException ioe) {
                    logger.log(POILogger.WARN, "Unmarshall operation : IOException for " + part._partName);
                    continue;
                } catch (InvalidOperationException invoe) {
                    throw new InvalidFormatException(invoe.getMessage(), invoe);
                }
            } else {
                try {
                    partList.put(part._partName, part);
                } catch (InvalidOperationException e) {
                    throw new InvalidFormatException(e.getMessage(), e);
                }
            }
        }
    }
    return new ArrayList<PackagePart>(partList.sortedValues());
}

Example 2 with PackagePropertiesPart

use of org.apache.poi.openxml4j.opc.internal.PackagePropertiesPart in project poi by apache.

the class PackagePropertiesMarshaller method marshall.

/**
	 * Marshall package core properties to an XML document. Always return
	 * <code>true</code>.
	 */
@Override
public boolean marshall(PackagePart part, OutputStream out) throws OpenXML4JException {
    if (!(part instanceof PackagePropertiesPart))
        throw new IllegalArgumentException("'part' must be a PackagePropertiesPart instance.");
    propsPart = (PackagePropertiesPart) part;
    // Configure the document
    xmlDoc = DocumentHelper.createDocument();
    Element rootElem = xmlDoc.createElementNS(namespaceCoreProperties.getNamespaceURI(), getQName("coreProperties", namespaceCoreProperties));
    DocumentHelper.addNamespaceDeclaration(rootElem, namespaceCoreProperties);
    DocumentHelper.addNamespaceDeclaration(rootElem, namespaceDC);
    DocumentHelper.addNamespaceDeclaration(rootElem, namespaceDcTerms);
    DocumentHelper.addNamespaceDeclaration(rootElem, namespaceXSI);
    xmlDoc.appendChild(rootElem);
    addCategory();
    addContentStatus();
    addContentType();
    addCreated();
    addCreator();
    addDescription();
    addIdentifier();
    addKeywords();
    addLanguage();
    addLastModifiedBy();
    addLastPrinted();
    addModified();
    addRevision();
    addSubject();
    addTitle();
    addVersion();
    return true;
}

Example 3 with PackagePropertiesPart

use of org.apache.poi.openxml4j.opc.internal.PackagePropertiesPart in project poi by apache.

the class TestPackageCoreProperties method testAlternateCorePropertyTimezones.

@Test
public void testAlternateCorePropertyTimezones() throws Exception {
    InputStream is = OpenXML4JTestDataSamples.openSampleStream("OPCCompliance_CoreProperties_AlternateTimezones.docx");
    OPCPackage pkg = OPCPackage.open(is);
    PackagePropertiesPart props = (PackagePropertiesPart) pkg.getPackageProperties();
    is.close();
    // We need predictable dates for testing!
    SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.ROOT);
    df.setTimeZone(LocaleUtil.TIMEZONE_UTC);
    // Check text properties first
    assertEquals("Lorem Ipsum", props.getTitleProperty().getValue());
    assertEquals("Apache POI", props.getCreatorProperty().getValue());
    // Created at has a +3 timezone and milliseconds
    //   2006-10-13T18:06:00.123+03:00
    // = 2006-10-13T15:06:00.123+00:00
    assertEquals("2006-10-13T15:06:00Z", props.getCreatedPropertyString());
    assertEquals("2006-10-13T15:06:00.123Z", df.format(props.getCreatedProperty().getValue()));
    // Modified at has a -13 timezone but no milliseconds
    //   2007-06-20T07:59:00-13:00
    // = 2007-06-20T20:59:00-13:00
    assertEquals("2007-06-20T20:59:00Z", props.getModifiedPropertyString());
    assertEquals("2007-06-20T20:59:00.000Z", df.format(props.getModifiedProperty().getValue()));
    // Ensure we can change them with other timezones and still read back OK
    props.setCreatedProperty("2007-06-20T20:57:00+13:00");
    props.setModifiedProperty("2007-06-20T20:59:00.123-13:00");
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    pkg.save(baos);
    pkg = OPCPackage.open(new ByteArrayInputStream(baos.toByteArray()));
    // Check text properties first - should be unchanged
    assertEquals("Lorem Ipsum", props.getTitleProperty().getValue());
    assertEquals("Apache POI", props.getCreatorProperty().getValue());
    // Check the updated times
    //   2007-06-20T20:57:00+13:00
    // = 2007-06-20T07:57:00Z
    assertEquals("2007-06-20T07:57:00.000Z", df.format(props.getCreatedProperty().getValue()));
    //   2007-06-20T20:59:00.123-13:00
    // = 2007-06-21T09:59:00.123Z
    assertEquals("2007-06-21T09:59:00.123Z", df.format(props.getModifiedProperty().getValue()));
}

Example 4 with PackagePropertiesPart

use of org.apache.poi.openxml4j.opc.internal.PackagePropertiesPart in project poi by apache.

the class TestPackageCoreProperties method testEntitiesInCoreProps_56164.

@Test
public void testEntitiesInCoreProps_56164() throws Exception {
    InputStream is = OpenXML4JTestDataSamples.openSampleStream("CorePropertiesHasEntities.ooxml");
    OPCPackage p = OPCPackage.open(is);
    is.close();
    // Should have 3 root relationships
    boolean foundDocRel = false, foundCorePropRel = false, foundExtPropRel = false;
    for (PackageRelationship pr : p.getRelationships()) {
        if (pr.getRelationshipType().equals(PackageRelationshipTypes.CORE_DOCUMENT))
            foundDocRel = true;
        if (pr.getRelationshipType().equals(PackageRelationshipTypes.CORE_PROPERTIES))
            foundCorePropRel = true;
        if (pr.getRelationshipType().equals(PackageRelationshipTypes.EXTENDED_PROPERTIES))
            foundExtPropRel = true;
    }
    assertTrue("Core/Doc Relationship not found in " + p.getRelationships(), foundDocRel);
    assertTrue("Core Props Relationship not found in " + p.getRelationships(), foundCorePropRel);
    assertTrue("Ext Props Relationship not found in " + p.getRelationships(), foundExtPropRel);
    // Get the Core Properties
    PackagePropertiesPart props = (PackagePropertiesPart) p.getPackageProperties();
    // Check
    assertEquals("Stefan Kopf", props.getCreatorProperty().getValue());
    p.close();
}

Example 5 with PackagePropertiesPart

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

the class MetadataExtractor method extractMetadata.

private void extractMetadata(CoreProperties properties, Metadata metadata) {
    PackagePropertiesPart propsHolder = properties.getUnderlyingProperties();
    addProperty(metadata, OfficeOpenXMLCore.CATEGORY, propsHolder.getCategoryProperty());
    addProperty(metadata, OfficeOpenXMLCore.CONTENT_STATUS, propsHolder.getContentStatusProperty());
    addProperty(metadata, TikaCoreProperties.CREATED, propsHolder.getCreatedProperty());
    addMultiProperty(metadata, TikaCoreProperties.CREATOR, propsHolder.getCreatorProperty());
    addProperty(metadata, TikaCoreProperties.DESCRIPTION, propsHolder.getDescriptionProperty());
    addProperty(metadata, TikaCoreProperties.IDENTIFIER, propsHolder.getIdentifierProperty());
    addProperty(metadata, TikaCoreProperties.KEYWORDS, propsHolder.getKeywordsProperty());
    addProperty(metadata, TikaCoreProperties.LANGUAGE, propsHolder.getLanguageProperty());
    addProperty(metadata, TikaCoreProperties.MODIFIER, propsHolder.getLastModifiedByProperty());
    addProperty(metadata, TikaCoreProperties.PRINT_DATE, propsHolder.getLastPrintedProperty());
    addProperty(metadata, Metadata.LAST_MODIFIED, propsHolder.getModifiedProperty());
    addProperty(metadata, TikaCoreProperties.MODIFIED, propsHolder.getModifiedProperty());
    addProperty(metadata, OfficeOpenXMLCore.REVISION, propsHolder.getRevisionProperty());
    // TODO: Move to OO subject in Tika 2.0
    addProperty(metadata, TikaCoreProperties.TRANSITION_SUBJECT_TO_OO_SUBJECT, propsHolder.getSubjectProperty());
    addProperty(metadata, TikaCoreProperties.TITLE, propsHolder.getTitleProperty());
    addProperty(metadata, OfficeOpenXMLCore.VERSION, propsHolder.getVersionProperty());
    // Legacy Tika-1.0 style stats
    // TODO Remove these in Tika 2.0
    addProperty(metadata, Metadata.CATEGORY, propsHolder.getCategoryProperty());
    addProperty(metadata, Metadata.CONTENT_STATUS, propsHolder.getContentStatusProperty());
    addProperty(metadata, Metadata.REVISION_NUMBER, propsHolder.getRevisionProperty());
    addProperty(metadata, Metadata.VERSION, propsHolder.getVersionProperty());
}