public FieldFormatModel getOpenDataFormat(Data data) {

		if (groupArrayElements && isPrimitiveArrayElement(data)) {
			if (data.getComponentIndex() % arrayValuesPerLine == 0) {
				return models[FieldFormatModel.ARRAY];
			}
			return null;
		}

		return models[FieldFormatModel.OPEN_DATA];
	}
Returns the format model to use for the internals of open structures.

@param data the data code unit to get the format model for.
@return the format model to use for the internals of open structures.
Ghidra/Features/Base/src/main/java/ghidra/app/util/viewer/format/FormatManager.java