A composite relationship of REST Web service MBOs with an Entity Read operation that returns multiple XSLTs.
The Mobile Business Object: Entity Read Project illustrates Unwired Platform features including entity read operations, output mappings, and composite relationships, and can be downloaded and installed from the SAP® Community Network: http://scn.sap.com/docs/DOC-8803.
This example shows a composite relationship in which:
- The Order and Item MBOs have a one-to-many composite relationship through their orderId attributes.
- The Item and ItemNote MBOs have a one-to-many composite relationship through their orderId and itemId attributes.
The Entity Read operation for the Order MBO includes:
- A parameter with a single argument (id) that is filled from the orderId
attribute (Primary key).
- A definition that includes three response representations; each of which maps to an MBO in the composite graph. For example, XSLT2 maps to the Item MBO.
The Output tab displays the mappings between the multiple XSLTs and corresponding MBOs
and attributes. An asterisk appears next to MBO names that have one-to-many
relationships.
