@Override
public <T> Component getVertexLabelRendererComponent(
JComponent arg0, Object arg1, Font arg2, boolean arg3, T arg4) {
if (arg4 instanceof String) {
BNode node = getBNode((String) arg4);
if (node != null) {
String str = StringUtils.getHtmlRendering(node.getId());
if (currentState.getNodeIds(AnchoredRule.class).contains(node.getId())) {
str = "<font size=\"6\" color=\"gray\">" + str + "</font>";
}
JLabel jlabel = new JLabel("<html>" + str + "</html>");
jlabel.setFont(new Font("Arial bold", Font.PLAIN, 24));
return jlabel;
}
}
return new JLabel();
}
@Override
public String transform(String nodeGraphId) {
BNode node = getBNode(nodeGraphId);
if (node != null) {
String prettyPrintNode = node.toString();
String htmlDistrib =
"<html> "
+ prettyPrintNode.replace("\n", " " + "<br> ")
+ "<br></html>";
htmlDistrib =
htmlDistrib
.replace("if", "<b>if</b>")
.replace("then", "<b>then</b><br> ")
.replace("else", "<b>else</b><br> ")
.replace(
"<b>else</b><br> <b>if</b>", "<b>else if</b>");
return StringUtils.getHtmlRendering(htmlDistrib);
} else {
return "";
}
}
/**
* Performs the dialogue turn in the simulator.
*
* @param systemAction the last system action. @
*/
private synchronized boolean performTurn(Value systemAction) {
boolean turnPerformed = false;
simulatorState.setParameters(domain.getParameters());
Assignment systemAssign = new Assignment(system.getSettings().systemOutput, systemAction);
simulatorState.addToState(systemAssign);
while (!simulatorState.getNewVariables().isEmpty()) {
Set<String> toProcess = simulatorState.getNewVariables();
simulatorState.reduce();
for (Model model : domain.getModels()) {
if (model.isTriggered(simulatorState, toProcess)) {
boolean change = model.trigger(simulatorState);
if (change && model.isBlocking()) {
break;
}
}
}
if (!simulatorState.getUtilityNodeIds().isEmpty()) {
double reward = simulatorState.queryUtil();
String comment = "Reward: " + StringUtils.getShortForm(reward);
system.displayComment(comment);
system
.getState()
.addEvidence(new Assignment("R(" + systemAssign.addPrimes() + ")", reward));
simulatorState.removeNodes(simulatorState.getUtilityNodeIds());
}
if (addNewObservations()) {
turnPerformed = true;
}
simulatorState.addEvidence(simulatorState.getSample());
}
return turnPerformed;
}