Refactoring in GUI simulator path table.

Remove some, but not all, dependencies on ModulesFile
(as opposed to the more general ModelInfo).

prism/src/userinterface/simulator/GUISimulatorPathTableModel.java

@@ -128,7 +128,7 @@ public class GUISimulatorPathTableModel extends AbstractTableModel implements GU
 
 	public boolean canShowTime()
 	{
-		return parsedModel.getModelType().continuousTime();
+		return modelInfo.getModelType().continuousTime();
 	}
 
 	@Override
@@ -166,7 +166,7 @@ public class GUISimulatorPathTableModel extends AbstractTableModel implements GU
 				return "Time";
 			case VARIABLES:
 				int module = (Integer) visibleGroups.get(groupIndex).info;
-				return module == -1 ? "Globals" : parsedModel.getModuleName(module);
+				return module == -1 ? "Globals" : modelInfo.getModuleName(module);
 			case REWARDS:
 				return "Rewards";
 			default:
@@ -188,7 +188,7 @@ public class GUISimulatorPathTableModel extends AbstractTableModel implements GU
 				return null;
 			case VARIABLES:
 				int module = (Integer) visibleGroups.get(groupIndex).info;
-				return module == -1 ? "Global variables" : "Variables of module " + parsedModel.getModuleName(module);
+				return module == -1 ? "Global variables" : "Variables of module " + modelInfo.getModuleName(module);
 			case REWARDS:
 				return "State, transition and cumulative rewards";
 			default:

prism/src/userinterface/simulator/SimulationView.java

@@ -205,22 +205,15 @@ public class SimulationView extends Observable
 
 			// Make a set of all variable names.
 			TreeSet<String> allVarNames = new TreeSet<String>();
-
 			for (Variable var : visibleVariables)
 				allVarNames.add(var.getName());
 			for (Variable var : hiddenVariables)
 				allVarNames.add(var.getName());
-
+			
 			// Cannot use current view if a variable is not there.
-			for (int g = 0; g < parsedModel.getNumGlobals(); g++) {
-				if (!allVarNames.remove(parsedModel.getGlobal(g).getName()))
+			for (int i = 0; i < parsedModel.getNumVars(); i++) {
+				if (!allVarNames.remove(parsedModel.getVarName(i))) {
 					canUseCurrentView = false;
-			}
-			for (int m = 0; m < parsedModel.getNumModules(); m++) {
-				parser.ast.Module module = parsedModel.getModule(m);
-				for (int v = 0; v < module.getNumDeclarations(); v++) {
-					if (!allVarNames.remove(module.getDeclaration(v).getName()))
-						canUseCurrentView = false;
 				}
 			}
 
@@ -230,7 +223,6 @@ public class SimulationView extends Observable
 
 			// Make a list of all reward structures
 			ArrayList<RewardStructure> allrew = new ArrayList<RewardStructure>();
-
 			for (RewardStructure rew : rewards) {
 				allrew.add(rew);
 			}
@@ -238,10 +230,8 @@ public class SimulationView extends Observable
 			for (int r = 0; r < parsedModel.getNumRewardStructs(); r++) {
 				RewardStruct rewardStruct = parsedModel.getRewardStruct(r);
 				String rewardName = rewardStruct.getName();
-
 				boolean hasStates = parsedModel.getRewardStruct(r).getNumStateItems() != 0;
 				boolean hasTrans = parsedModel.getRewardStruct(r).getNumTransItems() != 0;
-
 				boolean foundReward = false;
 
 				for (RewardStructure rew : rewards) {
@@ -258,30 +248,17 @@ public class SimulationView extends Observable
 
 			if (allrew.size() > 0)
 				canUseCurrentView = false;
-
 		}
 
 		if (!canUseCurrentView && pathActive) {
 			visibleVariables.clear();
 			hiddenVariables.clear();
 			visibleRewardColumns.clear();
-
 			rewards.clear();
-
 			{
-				int i = 0;
-				for (int g = 0; g < parsedModel.getNumGlobals(); g++) {
-					visibleVariables.add(new Variable(i, parsedModel.getGlobal(g).getName(), parsedModel.getGlobal(g).getType(), -1));
-					i++;
+				for (int i = 0; i < parsedModel.getNumVars(); i++) {
+					visibleVariables.add(new Variable(i, parsedModel.getVarName(i), parsedModel.getVarType(i), parsedModel.getVarModuleIndex(i)));
 				}
-				for (int m = 0; m < parsedModel.getNumModules(); m++) {
-					parser.ast.Module module = parsedModel.getModule(m);
-					for (int v = 0; v < module.getNumDeclarations(); v++) {
-						visibleVariables.add(new Variable(i, module.getDeclaration(v).getName(), module.getDeclaration(v).getType(), m));
-						i++;
-					}
-				}
-
 				for (int r = 0; r < parsedModel.getNumRewardStructs(); r++) {
 					RewardStruct rewardStruct = parsedModel.getRewardStruct(r);
 					String rewardName = rewardStruct.getName();