1 package net.mograsim.logic.ui.modeladapter;
3 import java.util.Collections;
4 import java.util.HashMap;
5 import java.util.HashSet;
8 import java.util.Map.Entry;
10 import java.util.function.Function;
11 import java.util.stream.Collectors;
13 import net.mograsim.logic.core.timeline.Timeline;
14 import net.mograsim.logic.core.wires.Wire;
15 import net.mograsim.logic.core.wires.Wire.ReadEnd;
16 import net.mograsim.logic.ui.model.ViewModel;
17 import net.mograsim.logic.ui.model.components.GUIComponent;
18 import net.mograsim.logic.ui.model.components.SubmodelComponent;
19 import net.mograsim.logic.ui.model.components.SubmodelInterface;
20 import net.mograsim.logic.ui.model.wires.GUIWire;
21 import net.mograsim.logic.ui.model.wires.Pin;
22 import net.mograsim.logic.ui.model.wires.WireCrossPoint;
23 import net.mograsim.logic.ui.modeladapter.componentadapters.ComponentAdapter;
25 public class ViewLogicModelAdapter
27 private final static Map<Class<? extends GUIComponent>, ComponentAdapter<? extends GUIComponent>> componentAdapters = new HashMap<>();
29 public static void addComponentAdapter(ComponentAdapter<? extends GUIComponent> componentAdapter)
31 componentAdapters.put(componentAdapter.getSupportedClass(), componentAdapter);
34 public static Timeline convert(ViewModel viewModel, LogicModelParameters params)
36 // TODO replace Timeline with LogicModel as soon as it exists
37 Timeline timeline = new Timeline(10);
39 convert(viewModel, params, timeline, Map.of());
44 private static void convert(ViewModel viewModel, LogicModelParameters params, Timeline timeline, Map<Pin, Wire> externalWires)
46 Map<Pin, Wire> logicWiresPerPin = convertWires(getAllPins(viewModel), viewModel.getWires(), externalWires, params, timeline);
47 Map<Pin, Wire> logicWiresPerPinUnmodifiable = Collections.unmodifiableMap(logicWiresPerPin);
49 for (GUIComponent guiComp : viewModel.getComponents())
51 if (guiComp instanceof SubmodelComponent)
53 SubmodelComponent guiCompCasted = (SubmodelComponent) guiComp;
54 Map<String, Pin> supermodelPins = guiCompCasted.getSupermodelPins();
55 Map<Pin, Wire> externalWiresForSubmodel = supermodelPins.entrySet().stream()
56 .collect(Collectors.toMap(e -> guiCompCasted.getSubmodelPin(e.getKey()), e -> logicWiresPerPin.get(e.getValue())));
57 convert(guiCompCasted.submodel, params, timeline, externalWiresForSubmodel);
58 } else if (guiComp instanceof WireCrossPoint)
60 WireCrossPoint guiCompCasted = (WireCrossPoint) guiComp;
61 guiCompCasted.setLogicModelBinding(logicWiresPerPin.get(guiCompCasted.getPin()).createReadOnlyEnd());
62 } else if (!(guiComp instanceof SubmodelInterface))// nothing to do for SubmodelInterfaces
63 createAndLinkComponent(timeline, params, guiComp, logicWiresPerPinUnmodifiable, componentAdapters.get(guiComp.getClass()));
67 private static Set<Pin> getAllPins(ViewModel viewModel)
69 return viewModel.getComponents().stream().flatMap(component -> component.getPins().values().stream()).collect(Collectors.toSet());
72 private static Map<Pin, Wire> convertWires(Set<Pin> allPins, List<GUIWire> wires, Map<Pin, Wire> externalWires,
73 LogicModelParameters params, Timeline timeline)
75 Map<Pin, Set<Pin>> connectedPinGroups = getConnectedPinGroups(allPins, wires);
76 Map<Pin, Wire> logicWiresPerPin = createLogicWires(params, timeline, connectedPinGroups, externalWires);
77 setGUIWiresLogicModelBinding(wires, logicWiresPerPin);
78 return logicWiresPerPin;
81 private static Map<Pin, Wire> createLogicWires(LogicModelParameters params, Timeline timeline, Map<Pin, Set<Pin>> connectedPinGroups,
82 Map<Pin, Wire> externalWires)
84 Map<Pin, Wire> logicWiresPerPin = new HashMap<>();
85 Map<Set<Pin>, Wire> logicWiresPerPinGroup = new HashMap<>();
86 for (Entry<Pin, Set<Pin>> e : connectedPinGroups.entrySet())
87 logicWiresPerPin.put(e.getKey(), logicWiresPerPinGroup.computeIfAbsent(e.getValue(), set ->
89 Wire externalWire = null;
92 Wire externalWireCandidate = externalWires.get(p);
93 if (externalWireCandidate != null)
94 if (externalWire == null)
95 externalWire = externalWireCandidate;
96 else if (externalWire.length == externalWireCandidate.length)
97 Wire.fuse(externalWire, externalWireCandidate);
99 throw new IllegalArgumentException(
100 "Two pins to external wires with different logicWidths can't be connected directly");
102 return externalWire == null ? new Wire(timeline, e.getKey().logicWidth, params.wireTravelTime) : externalWire;
104 return logicWiresPerPin;
107 private static void setGUIWiresLogicModelBinding(List<GUIWire> wires, Map<Pin, Wire> logicWiresPerPin)
109 Map<Wire, ReadEnd> guiWireSharedReadEnd = logicWiresPerPin.values().stream().distinct()
110 .collect(Collectors.toMap(Function.identity(), Wire::createReadOnlyEnd));
111 for (GUIWire guiWire : wires)
112 guiWire.setLogicModelBinding(guiWireSharedReadEnd.get(logicWiresPerPin.get(guiWire.getPin1())));
115 private static Map<Pin, Set<Pin>> getConnectedPinGroups(Set<Pin> allPins, List<GUIWire> wires)
117 Map<Pin, Set<Pin>> connectedPinsPerPin = new HashMap<>();
119 for (Pin p : allPins)
121 HashSet<Pin> connectedPins = new HashSet<>();
122 connectedPins.add(p);
123 connectedPinsPerPin.put(p, connectedPins);
126 wires.forEach(wire ->
128 Pin pin1 = wire.getPin1();
129 Pin pin2 = wire.getPin2();
131 Set<Pin> pin1ConnectedPins = connectedPinsPerPin.get(pin1);
132 Set<Pin> pin2ConnectedPins = connectedPinsPerPin.get(pin2);
134 pin1ConnectedPins.addAll(pin2ConnectedPins);
135 pin1ConnectedPins.add(pin1);
136 pin1ConnectedPins.add(pin2);
138 pin2ConnectedPins.forEach(pin -> connectedPinsPerPin.put(pin, pin1ConnectedPins));
140 return connectedPinsPerPin;
143 @SuppressWarnings("unchecked")
144 private static <G extends GUIComponent> void createAndLinkComponent(Timeline timeline, LogicModelParameters params,
145 GUIComponent guiComponent, Map<Pin, Wire> logicWiresPerPin, ComponentAdapter<G> adapter)
148 throw new IllegalArgumentException("Unknown component class: " + guiComponent.getClass());
149 adapter.createAndLinkComponent(timeline, params, (G) guiComponent, logicWiresPerPin);
152 private ViewLogicModelAdapter()
154 throw new UnsupportedOperationException("No ViewLogicModelConverter instances");