tdf#103987 Avoid duplication of the Custom Properties during OOXML export

The MS Office is case insensitive for Properties.
As a result properties names: ContentType and contentType
are treated as the same properties.
Additionally some Core and Extended File Properties does not exist
in LibreOffice standard.

To resolve that such properties are stored in LibreOffice Custom File Properties.
For example:
- category
- contentStatus
- contentType
- identifier
- version

Unfortunately if user specify Custom Property which differ only with case,
there will be conflict. To solve that the properties were renamed to be unique:
- OOXMLCorePropertiesCategory
- OOXMLCorePropertiesContentStatus
- OOXMLCorePropertiesContentType
- OOXMLCorePropertiesIdentifier
- OOXMLCorePropertiesVersion

Additionally if internal property have default value, then the value will
not be imported into Custom File Property.
During export to OOXML (eg. docx) The values which are already stored
in Core or Extended File Properties, are not stored
into Custom File Properties to avoid duplication.

Change-Id: Ifc2b88ab74aa41d12ba968fff199062ce8dc96ee
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/104384
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.stahl@cib.de>
Reviewed-by: Bartosz Kosiorek <gang65@poczta.onet.pl>

0 files changed, 0 insertions, 0 deletions