If no metadata is available, the value will be an empty string.

If the service is remote, the value will typically be a URL starting with "http://" or "https://".

If the document is located inside a zip archive, the value will be the virtual path pointing to it.

For backward compatibility reasons, if the document is a regular file, and the root directory of the Catalog instance is a single local Catalog, the value will be the relative path to the file from the catalog root folder.

If the root directory has several parts, the value of this property will be the absolute path to the file.

If no metadata is available, the value will be an empty string.

If the service is remote, the value will typically be a URL starting with "http://" or "https://".

If the document is located inside a zip archive, the value will be the virtual path pointing to it.

For backward compatibility reasons, if the document is a regular file, and the root directory of the Catalog instance is a single local Catalog, the value will be the relative path to the file from the catalog root folder.

If the root directory has several parts, the value of this property will be the absolute path to the file.

If no metadata is available, the value will be an empty string.

If the service is remote, the value will typically be a URL starting with "http://" or "https://".

If the document is located inside a zip archive, the value will be the virtual path pointing to it.

For backward compatibility reasons, if the document is a regular file, and the root directory of the Catalog instance is a single local Catalog, the value will be the relative path to the file from the catalog root folder.

If the root directory has several parts, the value of this property will be the absolute path to the file.

If no metadata is available, the value will be an empty string.

If the service is remote, the value will typically be a URL starting with "http://" or "https://".

If the document is located inside a zip archive, the value will be the virtual path pointing to it.

For backward compatibility reasons, if the document is a regular file, and the root directory of the Catalog instance is a single local Catalog, the value will be the relative path to the file from the catalog root folder.

If the root directory has several parts, the value of this property will be the absolute path to the file.