Difference between revisions of "XML Indexer"
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XMLIndexer consist of two parts:<br> | XMLIndexer consist of two parts:<br> | ||
| − | * '''MetadataXMLIndexer'''<br>MetadataXMLIndexer provides the functionalities to retrieve, update, store MetadataElements into Metadata Collections.<br><br>The Service expose the following operations:<br> | + | * '''MetadataXMLIndexer'''<br><br>MetadataXMLIndexer provides the functionalities to retrieve, update, store MetadataElements into Metadata Collections.<br><br>The Service expose the following operations:<br> |
** '''<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 17:00, 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
