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XmpResourceRef class

Represents a multiple part reference to a resource.

Used to indicate prior versions, originals of renditions, originals for derived documents, and so on.

Inheritance: XmpResourceRef → XmpComplexType → XmpMetadataContainer → CustomPackage → MetadataPackage

The XmpResourceRef type exposes the following members:

Constructors

Constructor	Description
`__init__(self)`	Initializes a new instance of the `XmpResourceRef` class.

Properties

Property	Description
metadata_type	Gets the metadata type.
keys	Gets a collection of the metadata property names.
property_descriptors	Gets a collection of descriptors that contain information about properties accessible through the GroupDocs.Metadata search engine.
count	Gets the number of metadata properties.
prefixes	Gets the namespace prefixes that are used in the `XmpComplexType` instance.
namespace_uris	Gets the namespace URIs that are used in the `XmpComplexType` instance.
alternate_paths	Gets or sets the referenced resource’s fallback file paths or URLs.
document_id	Gets or sets the value of the xmpMM:DocumentID property from the referenced resource.
file_path	Gets or sets the referenced resource’s file path or URL.
instance_id	Gets or sets the value of the xmpMM:InstanceID property from the referenced resource.
last_modify_date	Gets or sets the value of stEvt:when for the last time the file was written.
manager	Gets or sets the referenced resource’s xmpMM:Manager.
manager_variant	Gets or sets the referenced resource’s xmpMM:Manager.
manage_to	Gets or sets the referenced resource’s xmpMM:ManageTo.
manage_ui	Gets or sets the referenced resource’s xmpMM:ManageUI.
part_mapping	Gets or sets the name or URI of a mapping function used to map the fromPart to the toPart.
rendition_class	Gets or sets the value of the xmpMM:RenditionClass property from the referenced resource.
rendition_params	Gets or sets the value of the xmpMM:RenditionParams property from the referenced resource.
version_id	Gets or sets the value of the xmpMM:RenditionParams property from the referenced resource.

Methods

Method	Description
`contains(self, property_name)`	Determines whether the package contains a metadata property with the specified name.
`find_properties(self, specification)`	Finds the metadata properties satisfying a specification. The search is recursive so it affects all nested packages as well.
`update_properties(self, specification, value)`	Updates known metadata properties satisfying a specification. The operation is recursive so it affects all nested packages as well.
`remove_properties(self, specification)`	Removes metadata properties satisfying a specification.
`add_properties(self, specification, value)`	Adds known metadata properties satisfying the specification. The operation is recursive so it affects all nested packages as well.
`set_properties(self, specification, value)`	Sets known metadata properties satisfying the specification. The operation is recursive so it affects all nested packages as well. This method is a combination of `MetadataPackage.add_properties` and `MetadataPackage.update_properties`. If an existing property satisfies the specification its value is updated. If there is a known property missing in the package that satisfies the specification it is added to the package.
`sanitize(self)`	Removes writable metadata properties from the package. The operation is recursive so it affects all nested packages as well.
`get_xmp_representation(self)`	Returns string contained value in XMP format.
`get_namespace_uri(self, prefix)`	Gets the namespace URI associated with the specified prefix.

See Also

module groupdocs.metadata.standards.xmp
class CustomPackage
class MetadataPackage
class XmpComplexType
class XmpMetadataContainer
class XmpResourceRef

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