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16 package p3j.gui.dialogs.execstatus;
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18 import james.core.experiments.instrumentation.computation.IComputationInstrumenter;
19 import james.core.experiments.tasks.IComputationTask;
20 import james.core.observe.IObserver;
21 import james.core.observe.Mediator;
22 import james.core.processor.IProcessor;
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24 import java.util.ArrayList;
25 import java.util.List;
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35 public class ExecutionProgressInstrumenter implements IComputationInstrumenter {
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38 private static final long serialVersionUID = 1037938671428167027L;
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47 private static List<IObserver> observers = new ArrayList<IObserver>();
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50 private int numberOfTrials;
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55 public ExecutionProgressInstrumenter() {
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57 }
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65 public ExecutionProgressInstrumenter(Integer numOfTrials) {
66 observers.clear();
67 numberOfTrials = numOfTrials;
68 }
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70 @Override
71 public void instrumentComputation(IComputationTask computationTask) {
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73 synchronized (observers) {
74 if (observers.size() == 0) {
75 observers.add(new ExecutionProgressDialog(numberOfTrials));
76 }
77 ((ExecutionProgressDialog) observers.get(0))
78 .addSimulationRun(computationTask);
79 }
80 IProcessor simulator = computationTask.getProcessorInfo().getLocal();
81 Mediator.create(simulator);
82 simulator.registerObserver(observers.get(0));
83 }
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85 @Override
86 public List<? extends IObserver> getInstantiatedObservers() {
87 return observers;
88 }
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93 public static void cleanObservers() {
94 observers.clear();
95 }
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97 public int getNumberOfTrials() {
98 return numberOfTrials;
99 }
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101 public void setNumberOfTrials(int numberOfTrials) {
102 this.numberOfTrials = numberOfTrials;
103 }
104 }