For mapping from the loop node function or the choose node function# to a transformation-destination node, you can also use the Loop Settings dialog box.
The procedure for mapping using the Loop Settings dialog box is described below.
- From the palette, choose the loop node function or the choose node function.
- Click an appropriate location in the mapping viewer.
The function is deployed in the mapping viewer. You can move the deployed function by dragging it.
- In the transformation-destination schema tree viewer, right--click the transformation-destination node that becomes the mapping destination, and choose Loop Node.
The Loop Settings dialog box opens.
- Click Add Function.
The Choose Function dialog box opens.
- Specify the loop node function that becomes the mapping source or the choose node function, and click OK.
The specified function name is set up in Function name.
- Click OK.
A mapping line (looping--compatible line) is set up. You can change the mapping line color. For details about how to change the mapping line color, see the manual Cosminexus Service Platform Reference.
- #
- A choose node function that is connected to a loop node function or to nothing. If a function is connected to a function other than a loop node function, you cannot use the Loop Settings dialog box.
- Note
- When a loop is specified for a transformation-source node, a descendant node of that transformation-source node also becomes the looping target and occurs at the transformation-destination node.
- However, if an absolute path is specified for the mapping source in the Settings for Mapping Source dialog box, the value of the node specified by the absolute path is always assigned. If a relative path is displayed for the mapping source in the Settings for Mapping Source dialog box, a descendant node of the transformation-source node for which looping is specified becomes the looping target, and the value of the node corresponding to looping is assigned.
- For details about how to display transformation-source node paths, see 6.6.6 Displaying the Path of a Transformation-source Node for Which a Looping Dependent Target Is Specified.
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