Difference between revisions of "XML Indexer"
From Gcube Wiki
(→Implementation Overview) |
(→Implementation Overview) |
||
| Line 8: | Line 8: | ||
* '''MetadataXMLIndexer'''<br>MetadataXMLIndexer provides the functionalities to retrieve, update, store MetadataElements into Metadata Collections. | * '''MetadataXMLIndexer'''<br>MetadataXMLIndexer provides the functionalities to retrieve, update, store MetadataElements into Metadata Collections. | ||
| − | |||
The Service expose the following operations: | The Service expose the following operations: | ||
| − | |||
** <tt>'''AddElements(Documents[]) --> void'''</tt><br>This operation take a list of Documents and adds them to the current collection. A Document is a pair of id and a String representation of the XMLDocument. This operation can be used to update elements already stored given the same ids. | ** <tt>'''AddElements(Documents[]) --> void'''</tt><br>This operation take a list of Documents and adds them to the current collection. A Document is a pair of id and a String representation of the XMLDocument. This operation can be used to update elements already stored given the same ids. | ||
Revision as of 16:38, 16 April 2007
Introduction
The XMLIndexer factory Service allow to create a GenericXMLIndexerService and a MetadataXMLIndexerService. The GenericXMLIndexerService is not implemented yet. A MetadataXMLIndexer operate over a collection of homogeneus XML documents bound to a specific MetadataCollection, this indexer can be populated, updated, recreated and queried.
Implementation Overview
XMLIndexer consist of two parts:
- MetadataXMLIndexer
MetadataXMLIndexer provides the functionalities to retrieve, update, store MetadataElements into Metadata Collections.
The Service expose the following operations:
- AddElements(Documents[]) --> void
This operation take a list of Documents and adds them to the current collection. A Document is a pair of id and a String representation of the XMLDocument. This operation can be used to update elements already stored given the same ids.
- AddElements(Documents[]) --> void
