Difference between revisions of "XML Indexer"

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(Implementation Overview)
(Implementation Overview)
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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>  
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* '''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 18:00, 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.

Dependencies

Usage Examples