public void stepForward() {
try {
interpreter.resume();
interpreter.runCycle();
interpreter.suspend();
} catch (WrappedException ex) {
handleWrappedException(ex);
}
}
public void start() {
try {
interpreter.enter();
} catch (WrappedException ex) {
handleWrappedException(ex);
}
}
protected void runCycle() {
try {
interpreter.runCycle();
} catch (WrappedException ex) {
handleWrappedException(ex);
}
}
@Override
public void init() {
ExecutionFlow flow = sequencer.transform(statechart);
if (!context.isSnapshot()) {
contextInitializer.initialize(context, flow);
}
interpreter.initialize(flow, context);
}
private void handleWrappedException(WrappedException ex) {
Status errorStatus =
new Status(
Status.ERROR,
Activator.PLUGIN_ID,
ERROR_DURING_SIMULATION,
ex.getCause().getMessage(),
ex.getCause());
IStatusHandler statusHandler = DebugPlugin.getDefault().getStatusHandler(errorStatus);
try {
statusHandler.handleStatus(errorStatus, getDebugTarget());
interpreter.suspend();
interpreter.tearDown();
} catch (CoreException e) {
e.printStackTrace();
}
}
public void resume() {
try {
suspended = false;
interpreter.resume();
} catch (WrappedException ex) {
handleWrappedException(ex);
}
}
public void terminate() {
terminated = true;
interpreter.tearDown();
}