Retriever Config

The RetrieverConfig element allows you to define helper for use in DataHandler data transformations.

This element does not have parameters but accepts the following children:

• Description

• GenericRetriever:

Allows you to define helper running SQL select and return the first field of the first selected record as string.

It has two parameters:

• type: retriever (unmodifiable)
• class: it.greenvulcano.gvesb.datahandling.utils.GenericRetriever

and two subelements:

• Description
• DataRetriever

• TableRetriever:

Allows you to define helper running SQL select and return the result as an XML string in following form:

<?xml version="1.0" encoding="UTF-8"?>
<RowSet>
  <data>
     <row>
        <col>value1</col>
        <col>value2</col>
        <col>value3</col>
     </row>
     <row>
        <col>value4</col>
        <col>value5</col>
        <col>value6</col>
     </row>
        ..
     <row>
        <col>valuex</col>
        <col>valuey</col>
        <col>valuez</col>
     </row>
  </data>
</RowSet>

It has two parameters:

• type: retriever (unmodifiable)
• class: it.greenvulcano.gvesb.datahandling.utils.TableRetriever

and two subelements:

• Description
• DataRetriever

• JavaScriptRetriever:

Allows you to define helper running JavaScript code and return a string.

It has two parameters:

• type: retriever (unmodifiable)
• class: it.greenvulcano.gvesb.datahandling.utils.JavaScriptRetriever

and two subelements:

• Description
• DataRetriever