–Name the class Location.
–Repeat these steps to create IO_entity classes WeatherData and HazardousWeatherAlert.
–In the Project Explorer, expand the 00 Enterprise Level folder.
–Select all three IO_entity classes.
–Drag and drop the three classes into the Logical Elements package to relocate them.
–Figure 6-41 shows the context diagram.
Figure 6-41 Context diagram with I/O entities
Create associations for the I/O entity classes:
–In the context diagram select the Association element from the Palette.
–Drag the mouse from the Alert System actor to the HazardousWeatherAlert I/O_entity.
–In the Properties view for the new association select the Stereotypes tab.
–Click Apply Stereotypes.
–Select <<receive>> in the Apply Stereotypes dialog.
–Click OK (Figure
Chapter 6. Tool support for MDSD 127
