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:: com :: sun :: star :: ucb ::

service HierarchyRootFolderContent
Description
A HCP Root Folder is the root container for all other HCP Folders and HCP Links.

It always has the URL "vnd.sun.star.hier:/". A HCP Root Folder neither can't be created nor deleted by a UCB client.

See also
HierarchyContentProvider, HierarchyFolderContent, HierarchyLinkContent

Exported Interfaces - Summary
::com::sun::star::lang::XComponent

This interface is implemented according to the specification of service Content.

XContent

This interface is implemented according to the specification of service Content.

XCommandProcessor

This interface is implemented according to the specification of service Content. (details)

XCommandProcessor2

is an enhanced version of XCommandProcessor that has an additional method for releasing command identifiers obtained via XCommandProcessor::createCommandIdentifier to avoid resource leaks. For a detailed description of the problem refer to XCommandProcessor2::releaseCommandIdentifier. (details)

::com::sun::star::beans::XPropertiesChangeNotifier

This interface is implemented according to the specification of service Content.

::com::sun::star::beans::XPropertyContainer

This interface is implemented according to the specification of service Content.

::com::sun::star::beans::XPropertySetInfoChangeNotifier

This interface is implemented according to the specification of service Content.

XCommandInfoChangeNotifier

This interface is implemented according to the specification of service Content.

::com::sun::star::container::XChild

This interface is implemented according to the specification of service Content.

XContentCreator

This interface is implemented according to the specification of service Content. (details)

Exported Interfaces - Details
::com::sun::star::lang::XComponent
Description
This interface is implemented according to the specification of service Content.
XContent
Description
This interface is implemented according to the specification of service Content.
XCommandProcessor
Description
This interface is implemented according to the specification of service Content.

Supported Commands

  • getCommandInfo
  • getPropertySetInfo
  • getPropertyValues
  • setPropertyValues
  • open
  • transfer ( only transfers from one hierarchy folder to another supported )
Supported Properties
  • string ContentType ( read-only, always "application/vnd.sun.star.hier-folder" )
  • boolean IsDocument ( read-only, always false )
  • boolean IsFolder ( read-only, always true )
  • string Title ( read-only, always an empty string )

XCommandProcessor2
Usage Restrictions
optional
Description
is an enhanced version of XCommandProcessor that has an additional method for releasing command identifiers obtained via XCommandProcessor::createCommandIdentifier to avoid resource leaks. For a detailed description of the problem refer to XCommandProcessor2::releaseCommandIdentifier.

Where many existing Content implementations do not (yet), every new implementation should support this interface.

::com::sun::star::beans::XPropertiesChangeNotifier
Description
This interface is implemented according to the specification of service Content.
::com::sun::star::beans::XPropertyContainer
Description
This interface is implemented according to the specification of service Content.
::com::sun::star::beans::XPropertySetInfoChangeNotifier
Description
This interface is implemented according to the specification of service Content.
XCommandInfoChangeNotifier
Description
This interface is implemented according to the specification of service Content.
::com::sun::star::container::XChild
Description
This interface is implemented according to the specification of service Content.
XContentCreator
Description
This interface is implemented according to the specification of service Content.

A HCP Root Folder can create HCP Folders and HCP Links. To create a new child of a HCP Root Folder:

  1. Let the parent folder create a new content by calling XContentCreator::createNewContent on it. The content type to use for new folders is "application/vnd.sun.star.hier-folder". To create a new link, use the type "application/vnd.sun.star.hier-link".
  2. Set a title at the new folder / link. ( Let the new child execute the command "setPropertyValues", which sets at least the property "Title" to a non-empty value ). For a link, you need to set the property "TargetURL" as well to a non-empty value.
  3. Let the new child ( not the parent! ) execute the command "insert". This will commit the creation process.


 
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