XUpdateResolver component
Resolver components are used with the DataSet component (part of the data management functionality in the Flash data architecture) to save changes to an external data source.
Resolvers take a DataSet.deltaPacket object and convert it to an update packet in a format appropriate to the type of resolver. The update packet can then be transmitted to the external data source by one of the connector components. Resolver components have no visual appearance at runtime.
XUpdate is a standard for describing changes that are made to an XML document and is supported by a variety of XML databases, such as Xindice and XHive. The XUpdateResolver component translates the changes made to a DataSet component into XUpdate statements. The updates from the XUpdateResolver component are sent in the form of an XUpdate data packet, which is communicated to the database or server through a connection object. The XUpdateResolver component gets a delta packet from a DataSet component, sends its own update packet to a connector, receives server errors back from the connection, and communicates them back to the DataSet component--all using bindable properties.
For information about the working draft of the XUpdate language specification, see http://xmldb-org.sourceforge.net/xupdate/xupdate-wd.html.
You can also use the XUpdateResolver component to send data updates to any external data source that can parse the XUpdate language--for example, an ASP page, a Java servlet, or a ColdFusion component.