To run the Java project as a GUI application:
1.In the Package Explorer view of Eclipse, click the MappingApplication.java file available in the com.mapforce package.
2.On the Run menu, click Run As | Java application.
3.On the MapForce application window, click Start to execute the mapping.
If Eclipse encounters system configuration or run-time errors, you will be prompted, see also Handling JDBC references. Otherwise, the Java application executes the mapping transformation and generates the CompletePO.xml at the output path (in this example: C:\workspace\CompletePO\CompletePO.xml).