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Diffstat (limited to 'java/EAC/Configuration.java')
| -rw-r--r-- | java/EAC/Configuration.java | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/java/EAC/Configuration.java b/java/EAC/Configuration.java deleted file mode 100644 index 426a8ba2a5e..00000000000 --- a/java/EAC/Configuration.java +++ /dev/null @@ -1,220 +0,0 @@ -/** - * Title: Configuration - * Description: A container of Event Analysis Configurator primitives, - * capable of executing interactions among those primitives - * one "tick" at a time. - */ -package EAC; -import java.awt.*; -import java.lang.*; - -public class Configuration extends Thread { - - // highest simulation clock value - public final long MAX_SIM_CLOCK = 1000000; - - // maximum number of primitives in a configuration - public final int MAX_PRIMITIVES = 100; - - // execution modes - public final int INITIAL = 0; - public final int RUNNING = 1; - public final int STOPPED = 2; - - // current mode - protected int mode = INITIAL; - - // simulation "clock" - protected long simulation_time; - - // one simulation time unit (msec) - public int tick; // will be set by runtime parameter - - // number of missed execution deadlines - protected int missed_deadlines; - - // simulated resource pool - protected ResourcePool rp; - - // event queue - protected Queue eventQ; - - // input and output areas - protected TextField inputArea; - protected Label reportArea; - - // collection of primitives - private Primitive primitive[]; - - // number of primitives currently stored - private int primitive_count; - - public Configuration(TextField i, Label r) { - inputArea = i; - reportArea = r; - eventQ = new Queue(); - clear(); - mode = INITIAL; - } /* constructor */ - - public void clear() { - primitive_count = 0; - simulation_time = 0; - missed_deadlines = 0; - rp = new ResourcePool(); - primitive = new Primitive[MAX_PRIMITIVES]; - eventQ.clear(); - } /* clear */ - - public void restart() { - int i; - - simulation_time = 0; - missed_deadlines = 0; - rp.release(rp.usage()); - eventQ.clear(); - for (i = 0; i < primitive_count; i++) - primitive[i].restart(); - - } /* restart */ - - public void setTick(int t) { - tick = t; - } /* setTick */ - - public void addLabel(Primitive p) { - reportArea.setText("Need a label"); - } /* addLabel */ - - public int getPrimitiveCount() { - return primitive_count; - } /* getPrimitiveCount */ - - public Primitive getPrimitive(int n) { - return primitive[n]; - } /* getPrimitive */ - - protected void setPrimitive(int n, Primitive p) { - primitive[n] = p; - } /* setPrimitive */ - - public int addPrimitive(Primitive p) throws TooManyPrimitivesException { - if (primitive_count == MAX_PRIMITIVES) - throw new TooManyPrimitivesException("ERROR: Too many primitives"); - - primitive[primitive_count++] = p; - return primitive_count; - } /* addPrimitive */ - - public boolean deletePrimitive(int i) { - if (primitive[i] == null) - return false; - else { - primitive[i] = null; - return true; - } - } /* deletePrimitive */ - - public int leftSideOverlaps(Primitive p) { - int i; - - for (i = 0; i < primitive_count; i++) { - if (primitive[i] != null) { - if ((primitive[i].contains(p.upperLeft())) || - (primitive[i].contains(p.lowerLeft())) || - (p.contains(primitive[i].lowerLeft())) || - (p.contains(primitive[i].upperLeft()))) { - return i; - } /* if */ - } /* if */ - } /* for */ - - // no overlap detected - return -1; - } /* leftSideOverlaps */ - - public int rightSideOverlaps(Primitive p) { - int i; - - for (i = 0; i < primitive_count; i++) { - if (primitive[i] != null) { - if ((primitive[i].contains(p.lowerRight())) || - (primitive[i].contains(p.upperRight())) || - (p.contains(primitive[i].upperRight())) || - (p.contains(primitive[i].lowerRight()))) { - return i; - } /* if */ - } /* if */ - } /* for */ - - // no overlap detected - return -1; - } /* rightSideOverlaps */ - - public Primitive primitiveContaining (Point p) { - int i; - - for (i = 0; i < primitive_count; i++) - if (primitive[i].contains(p)) - return primitive[i]; - - return null; - } /* primitiveContaining */ - - public void draw() { - int i; - - for (i = 0; i < primitive_count; i++) - if (primitive[i] != null) - try { - primitive[i].draw(); - } catch (BoundsException be) { - // can't happen - } - } /* draw */ - - public void eventEnqueue(Primitive p, long t) { - eventQ.enqueue(p,t); - } /* eventEnqueue */ - - public long getTime() { - return simulation_time; - } /* getTime */ - - public void run() { - Primitive nextP; - - while (true) { - simulation_time += 1; - simulation_time %= MAX_SIM_CLOCK; - try { - reportArea.setText("Simulation Time: " + - java.lang.Long.toString(simulation_time) + - " Resource Consumption: " + - java.lang.Integer.toString(rp.usage()) + - "% Missed Deadlines: " + - java.lang.Integer.toString(missed_deadlines) + - " Next Event: " + - java.lang.Long.toString(eventQ.frontTime())); - - // wake up all primitives who've set alarms for current time - while (simulation_time == eventQ.frontTime()) { - nextP = eventQ.dequeue(); - nextP.wakeup(simulation_time); - } /* while */ - } catch (EmptyQueueException eqe) { - System.out.println("Event queue empty. We're done?"); - } catch (ConnectionException ce) { - System.out.println("Connection exception in run"); - } - - try { - sleep(tick); - } - catch (InterruptedException ie) { - System.out.println("Interrupted"); - } - } /* outer while */ - } /* run */ - -}
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