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Talend Open Studio Cookbook

You're reading from   Talend Open Studio Cookbook Getting familiar with Talend Open Studio will greatly enhance your data handling and integration capabilities. This is the perfect reference book for beginners and intermediates with a host of practical recipes that clarify even complex features.

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Product type Paperback
Published in Oct 2013
Publisher Packt
ISBN-13 9781782167266
Length 270 pages
Edition 1st Edition
Languages
Tools
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Author (1):
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Rick Barton Rick Barton
Author Profile Icon Rick Barton
Rick Barton
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Toc

Table of Contents (16) Chapters Close

Preface 1. Introduction and General Principles FREE CHAPTER 2. Metadata and Schemas 3. Validating Data 4. Mapping Data 5. Using Java in Talend 6. Managing Context Variables 7. Working with Databases 8. Managing Files 9. Working with XML, Queues, and Web Services 10. Debugging, Logging, and Testing 11. Deploying and Scheduling Talend Code 12. Common Mistakes and Other Useful Hints and Tips A. Common Type Conversions
B. Management of Contexts Index

Using tXMLMap to create an XML document


This recipe is the reverse of the previous recipe, in that we'll be reading in a flat format and converting it to an XML document for output. It is recommended that you have understood the previous recipe prior to attempting this one.

Getting ready

Open the job jo_cook_ch09_0020_createXMLDocument file.

How to do it...

The first stage of the process is to convert the input data into a Java Document that can store the XML.

  1. Drag a tXMLMap component onto the canvas, and link the tFileInputDelimited component to it.

  2. Create an output table named customerDocumentOut, and add a field named payload. Make the field a type of Document.

  3. You will see that the field in the output table has changed to become a simple XML structure.

  4. As we did in the previous recipe, retrieve the XML format from the file containing our target XML structure.

  5. Drag the fields from input to output, and set the countryOfResidence component to UK.

  6. Your tXMLMap component should look like the one in...

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