Called to load property value from specified XML subtree. If succesfully loaded,
Implements XMLPropertyEditor interface.
the value should be available via the getValue method.
An IOException should be thrown when the value cannot be restored from the specified XML element
Parameters: element - the XML DOM element representing a subtree of XML from which the value should be loaded exception: IOException - thrown when the value cannot be restored from the specified XML element
Called to store current property value into XML subtree. The property value should be set using the
Implemtns XMLPropertyEdtitor interface.
setValue method prior to calling this method.
Parameters: doc - The XML document to store the XML in - should be used for creating nodes only the XML DOM element representing a subtree of XML from which the value should be loaded