[Document Mapper]Grouping

Logic Name

Grouping

Function

Performs grouping.

Data Types

Location	Type
The first input handler	Loop
The second input handler	String
Logic output	Loop

Refer to "Logic Specifications" for details.

Properties

Category	Property	Description
Comment	Comment	The comment will also be output to the specifications.It does not affect the conversion process.

Notes

Grouping cannot be performed when the output component is of table model type because the node to output aggregation result to does not exist.

Mappings under to the repeat point of grouping cannot output to nodes superior to the repeat point.

Grouping itself and mappings under the repeat point of the grouping will not be executed if the second handler(key for grouping) is not specified.

Logic Sample

Mapping Definition

Logic Settings and Processing Result

The logic groups a each row of input data using "State code" as key and output data.

Property Settings

Property	Setting
None

Input Data

001,Tokyo,101,Bunkyo ku

002,Osaka,201,Osaka city

001,Tokyo,108,Chiyoda ku

Output Data

<?xml version="1.0" encoding="UTF-8"?>
<data>
  <Address>
    <Stateinformation>
      <Statename>Tokyo</Statename>
    </Stateinformation>
    <Municipalinfomation>
      <Districtmunicipalitycode>101</Districtmunicipalitycode>
      <Districtmunicipalityname>Bunkyo-ku</Districtmunicipalityname>
    </Municipalinfomation>
    <Municipalinfomation>
      <Districtmunicipalitycode>108</Districtmunicipalitycode>
      <Districtmunicipalityname>Chiyoda-ku</Districtmunicipalityname>
    </Municipalinfomation>
  </Address>
  <Address>
    <Stateinformation>
      <Statename>Osaka</Statename>
    </Stateinformation>
    <Municipalinfomation>
      <Districtmunicipalitycode>201</Districtmunicipalitycode>
      <Districtmunicipalityname>Osaka city</Districtmunicipalityname>
    </Municipalinfomation>
  </Address>
</data>