PdfRootPackage

Inheritance: java.lang.Object, com.groupdocs.metadata.core.MetadataPackage, com.groupdocs.metadata.core.RootMetadataPackage, com.groupdocs.metadata.core.DocumentRootPackage

All Implemented Interfaces: com.groupdocs.metadata.core.IXmp

public class PdfRootPackage extends DocumentRootPackage<PdfPackage> implements IXmp

Represents the root package allowing working with metadata in a PDF document.

Learn more

• Working with metadata in PDF documents
• Working with XMP metadata

This code sample shows how to extract built-in metadata properties from a PDF document.

try (Metadata metadata = new Metadata(Constants.InputPdf)) { PdfRootPackage root = metadata.getRootPackageGeneric(); System.out.println(root.getDocumentProperties().getAuthor()); System.out.println(root.getDocumentProperties().getCreatedDate()); System.out.println(root.getDocumentProperties().getSubject()); System.out.println(root.getDocumentProperties().getProducer()); System.out.println(root.getDocumentProperties().getKeywords()); // … }

Methods

Method	Description
getPdfType()	Gets the file type metadata package.
getInspectionPackage()	Gets a metadata package containing inspection results for the document.
getDocumentStatistics()	Gets the document statistics package.
getXmpPackage()	Gets the XMP metadata package.
setXmpPackage(XmpPacketWrapper value)	Sets the XMP metadata package.

getPdfType()

public final PdfTypePackage getPdfType()

Gets the file type metadata package.

Returns: PdfTypePackage - The file type metadata package.

getInspectionPackage()

public final PdfInspectionPackage getInspectionPackage()

Gets a metadata package containing inspection results for the document. The package contains information about document parts that can be considered as metadata in some cases.

Returns: PdfInspectionPackage - A metadata package containing inspection results for the document.

getDocumentStatistics()

public final DocumentStatistics getDocumentStatistics()

Gets the document statistics package.

Returns: DocumentStatistics - The document statistics package.

getXmpPackage()

public final XmpPacketWrapper getXmpPackage()

Gets the XMP metadata package.

Returns: XmpPacketWrapper - The XMP metadata package.

Learn more

• Working with XMP metadata

setXmpPackage(XmpPacketWrapper value)

public final void setXmpPackage(XmpPacketWrapper value)

Sets the XMP metadata package.

Parameters:

Parameter	Type	Description
value	XmpPacketWrapper	The XMP metadata package.

Learn more

• Working with XMP metadata

Working with XMP metadata: https://docs.groupdocs.com/display/metadatajava/Working+with+XMP+metadata |