Designing processes - EMC Community Network

Designing processes - EMC Community Network Designing processes - EMC Community Network

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Designing the Process The end result is: 40 EMC Documentum xCelerated Composition Platform Version 1.6 Best Practices Guide

Designing the Process In general, you can use this approach whenever you are working with repeating elements and you wish to take action for each one of the elements. Adding multi-valued attributes When you are mapping repeating nodes, you want to retrieve all the values of the repeating node from the left-hand side and then insert these values in the proper position on the right-hand side. To achieve this, multi-valued attributes have an Add link next to their names. Use the Add link to create a node that represents a specific index of multi-valued attributes. To add a node with a new index value: 1. Click Add next to the attribute for which you want the system to create a node with a default index value. 2. Double-click the new index value to launch the Repeating Index dialog box. 3. To change the index value, select FIRST, LAST, or type a numeric value for the index position. FIRST creates the first index position for the attribute. This is generally more useful on the Input Message Mapping side when mapping the first value of an attribute to another attribute on the Output Message Mapping side. LAST creates the attribute at the end of any other existing attributes. The input values are appended after any other values. This ensures that mapped data does not overwrite any existing value. EMC Documentum xCelerated Composition Platform Version 1.6 Best Practices Guide 41

<strong>Designing</strong> the Process<br />

The end result is:<br />

40 <strong>EMC</strong> Documentum xCelerated Composition Platform Version 1.6 Best Practices Guide

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