Method Detail

• findDataObject

  DataObject findDataObject​(org.openide.filesystems.FileObject fo,
                            Set<? super org.openide.filesystems.FileObject> recognized)
                     throws IOException

  Find a data object appropriate to the given file object--the meat of this class. The loader can add all files it has recognized into the recognized buffer. Then all these files will be excluded from further processing.

  Parameters:

  fo - file object to recognize

  recognized - recognized file buffer

  Returns:

  suitable data object or null if the handler cannot recognize this object (or its group)

  Throws:

  DataObjectExistsException - if the data object for the primary file already exists

  IOException - if the object is recognized but cannot be created

  InvalidClassException - if the class is not instance of #getRepresentationClass

  See Also:

  DataLoader