Models and Frameworks: A Synergistic Association for Developing Component-Based Applications

Algorithm 4

Skeleton of the OSGi implementation of the example shown in Figure 4 (implementation of component C_Simulator).

(1) public class   C_Simulator {

(2)  private   I_Collision portCollision;

(3)  public   C_Simulator () {−−}

(4)  public void   run() {

(5)   //  initialization code

(6)   double   distance;

(7)   Point p1, p2;

(8)   while   (true ) {

(9)    //  perform computation

(10)    distance = portCollision.margin  (p1, p2);

(11)    //  perform computation with “distance”

(12)   }

(13)  }

(14) }