[Document Mapper]Get Value by XPath

Logic Name

Get Value by XPath

Function

Gets value by XPath.

Data Types

Location	Type
The first input handler	String
Logic output	String

Refer to "Logic Specifications" for details.

Properties

Category	Property	Description
Required	XPath expression	Specify the position to get the value by XPath expression.
Comment	Comment	The comment will also be output to the specifications.It does not affect the conversion process.

Specification Limits

This logic cannot be used in Document Mapper with table model type input/output data.

Notes

The input handler can only be mapped from the input source element because it specifies the element serving as the processing criteria.It cannot be mapped from attribute, script variable or Mapper logic.

Specify a relative path for [XPath expression] in case of getting the value associated with the currently processing node in the iteration process.

When absolute path is specified in [XPath expression], the logic gets value not from the element specified with input handler, but from the root element.

Logic Sample

Mapping Definition

Logic Settings and Processing Result

This logic output values from XML data by XPath expression.

Property Settings

Get Value by XPath[1]

Property Setting

XPath expression data[1]

Get Value by XPath[2]

Property Setting

XPath expression .

Get Value by XPath[3]

Property Setting

XPath expression /root/element/sample/data[1]

Property	Setting
XPath expression	data[1]

Property	Setting
XPath expression	.

Property	Setting
XPath expression	/root/element/sample/data[1]

Input Data

<?xml version="1.0" encoding="UTF-8"?>
<root>
  <element>
    <sample>
      <data>data1</data>
      <data>data2</data>
    </sample>
    <sample>
      <data>data3</data>
      <data>data4</data>
    </sample>
  </element>
</root>

Result Data

data1,data2,data1

data3,data4,data1