import java.util.Map;
import java.util.function.Consumer;
-import net.mograsim.logic.model.model.components.GUIComponent;
-import net.mograsim.logic.model.model.wires.GUIWire;
+import net.mograsim.logic.model.model.components.ModelComponent;
+import net.mograsim.logic.model.model.wires.ModelWire;
public class ViewModel
{
- private final Map<String, GUIComponent> components;
- private final Map<String, GUIComponent> componentsUnmodifiable;
- private final List<GUIWire> wires;
- private final List<GUIWire> wiresUnmodifiable;
+ private final Map<String, ModelComponent> components;
+ private final Map<String, Runnable> componentDestroyFunctions;
+ private final Map<String, ModelComponent> componentsUnmodifiable;
+ private final Map<String, ModelWire> wires;
+ private final Map<String, Runnable> wireDestroyFunctions;
+ private final Map<String, ModelWire> wiresUnmodifiable;
- private final List<Consumer<? super GUIComponent>> componentAddedListeners;
- private final List<Consumer<? super GUIComponent>> componentRemovedListeners;
- private final List<Consumer<? super GUIWire>> wireAddedListeners;
- private final List<Consumer<? super GUIWire>> wireRemovedListeners;
- private final List<Runnable> redrawListeners;
+ private final List<Consumer<? super ModelComponent>> componentAddedListeners;
+ private final List<Consumer<? super ModelComponent>> componentRemovedListeners;
+ private final List<Consumer<? super ModelWire>> wireAddedListeners;
+ private final List<Consumer<? super ModelWire>> wireRemovedListeners;
+ private final List<Consumer<? super Runnable>> redrawHandlerChangedListeners;
- private final Runnable redrawListenerForSubcomponents;
+ private Runnable redrawHandler;
protected ViewModel()
{
components = new HashMap<>();
+ componentDestroyFunctions = new HashMap<>();
componentsUnmodifiable = Collections.unmodifiableMap(components);
- wires = new ArrayList<>();
- wiresUnmodifiable = Collections.unmodifiableList(wires);
+ wires = new HashMap<>();
+ wireDestroyFunctions = new HashMap<>();
+ wiresUnmodifiable = Collections.unmodifiableMap(wires);
componentAddedListeners = new ArrayList<>();
componentRemovedListeners = new ArrayList<>();
wireAddedListeners = new ArrayList<>();
wireRemovedListeners = new ArrayList<>();
- redrawListeners = new ArrayList<>();
-
- redrawListenerForSubcomponents = this::callRedrawListeners;
+ redrawHandlerChangedListeners = new ArrayList<>();
}
/**
* Adds the given component to the list of components and calls all componentAddedListeners. Don't call this method from application
- * code as it is automatically called in {@link GUIComponent}'s constructor.
+ * code as it is automatically called in {@link ModelComponent}'s constructor.
+ *
+ * @author Daniel Kirschten
*/
- protected void componentCreated(GUIComponent component)
+ protected void componentCreated(ModelComponent component, Runnable destroyed)
{
if (components.containsKey(component.name))
throw new IllegalStateException("Don't add the same component twice!");
components.put(component.name, component);
+ componentDestroyFunctions.put(component.name, destroyed);
callComponentAddedListeners(component);
- component.addRedrawListener(redrawListenerForSubcomponents);
- callRedrawListeners();
+ requestRedraw();
}
/**
- * Removes the given component from the list of components and calls all componentRemovedListeners. Don't call this method from
- * application code as it is automatically called in {@link GUIComponent#destroy()}.
+ * Destroyes the given component, removes it from the list of components and calls all componentRemovedListeners.
+ *
+ * @author Daniel Kirschten
*/
- protected void componentDestroyed(GUIComponent component)
+ protected void destroyComponent(ModelComponent component)
{
+ componentDestroyFunctions.get(component.name).run();
if (!components.containsKey(component.name))
throw new IllegalStateException("Don't remove the same component twice!");
components.remove(component.name);
callComponentRemovedListeners(component);
- component.removeRedrawListener(redrawListenerForSubcomponents);
- callRedrawListeners();
+ requestRedraw();
}
/**
- * Adds the given wire to the list of wires and calls all wireAddedListeners. Don't call this method from application code as it is
- * automatically called in {@link GUIWire}'s constructor(s).
+ * Adds the given wire to the list of wires and calls all wireAddedListeners.
+ *
+ * @author Daniel Kirschten
*/
- protected void wireCreated(GUIWire wire)
+ protected void wireCreated(ModelWire wire, Runnable destroyed)
{
- if (wires.contains(wire))
+ if (wires.containsKey(wire.name))
throw new IllegalStateException("Don't add the same wire twice!");
- wires.add(wire);
+ wires.put(wire.name, wire);
+ wireDestroyFunctions.put(wire.name, destroyed);
callWireAddedListeners(wire);
- wire.addRedrawListener(redrawListenerForSubcomponents);
- callRedrawListeners();
+ requestRedraw();
}
/**
- * Removes the given wire from the list of wires and calls all wireRemovedListeners. Don't call this method from application code as it
- * is automatically called in {@link GUIWire#destroy()}.
+ * Destroys the given wire, removes it from the list of wires and calls all wireRemovedListeners.
+ *
+ * @author Daniel Kirschten
*/
- protected void wireDestroyed(GUIWire wire)
+ protected void destroyWire(ModelWire wire)
{
- if (!wires.contains(wire))
+ wireDestroyFunctions.get(wire.name).run();
+ if (!wires.containsKey(wire.name))
throw new IllegalStateException("Don't remove the same wire twice!");
- wires.remove(wire);
+ wires.remove(wire.name);
callWireRemovedListeners(wire);
- wire.removeRedrawListener(redrawListenerForSubcomponents);
- callRedrawListeners();
+ requestRedraw();
}
- public Map<String, GUIComponent> getComponentsByName()
+ public Map<String, ModelComponent> getComponentsByName()
{
return componentsUnmodifiable;
}
- public List<GUIWire> getWires()
+ public Map<String, ModelWire> getWiresByName()
{
return wiresUnmodifiable;
}
// @formatter:off
- public void addComponentAddedListener (Consumer<? super GUIComponent> listener) {componentAddedListeners .add (listener);}
- public void addComponentRemovedListener (Consumer<? super GUIComponent> listener) {componentRemovedListeners.add (listener);}
- public void addWireAddedListener (Consumer<? super GUIWire > listener) {wireAddedListeners .add (listener);}
- public void addWireRemovedListener (Consumer<? super GUIWire > listener) {wireRemovedListeners .add (listener);}
- public void addRedrawListener (Runnable listener) {redrawListeners .add (listener);}
-
- public void removeComponentAddedListener (Consumer<? super GUIComponent> listener) {componentAddedListeners .remove(listener);}
- public void removeComponentRemovedListener(Consumer<? super GUIComponent> listener) {componentRemovedListeners.remove(listener);}
- public void removeWireAddedListener (Consumer<? super GUIWire > listener) {wireAddedListeners .remove(listener);}
- public void removeWireRemovedListener (Consumer<? super GUIWire > listener) {wireRemovedListeners .remove(listener);}
- public void removeRedrawListener (Runnable listener) {redrawListeners .remove(listener);}
-
- private void callComponentAddedListeners (GUIComponent c) {componentAddedListeners .forEach(l -> l.accept(c));}
- private void callComponentRemovedListeners(GUIComponent c) {componentRemovedListeners.forEach(l -> l.accept(c));}
- private void callWireAddedListeners (GUIWire w ) {wireAddedListeners .forEach(l -> l.accept(w));}
- private void callWireRemovedListeners (GUIWire w ) {wireRemovedListeners .forEach(l -> l.accept(w));}
- private void callRedrawListeners ( ) {redrawListeners .forEach(l -> l.run( ));}
+ public void addComponentAddedListener (Consumer<? super ModelComponent> listener) {componentAddedListeners .add (listener);}
+ public void addComponentRemovedListener (Consumer<? super ModelComponent> listener) {componentRemovedListeners .add (listener);}
+ public void addWireAddedListener (Consumer<? super ModelWire > listener) {wireAddedListeners .add (listener);}
+ public void addWireRemovedListener (Consumer<? super ModelWire > listener) {wireRemovedListeners .add (listener);}
+ public void addRedrawHandlerChangedListener (Consumer<? super Runnable > listener) {redrawHandlerChangedListeners.add (listener);}
+
+ public void removeComponentAddedListener (Consumer<? super ModelComponent> listener) {componentAddedListeners .remove(listener);}
+ public void removeComponentRemovedListener (Consumer<? super ModelComponent> listener) {componentRemovedListeners .remove(listener);}
+ public void removeWireAddedListener (Consumer<? super ModelWire > listener) {wireAddedListeners .remove(listener);}
+ public void removeWireRemovedListener (Consumer<? super ModelWire > listener) {wireRemovedListeners .remove(listener);}
+ public void removeRedrawHandlerChangedListener(Consumer<? super Runnable > listener) {redrawHandlerChangedListeners.remove(listener);}
+
+ private void callComponentAddedListeners (ModelComponent c) {componentAddedListeners .forEach(l -> l.accept(c));}
+ private void callComponentRemovedListeners (ModelComponent c) {componentRemovedListeners .forEach(l -> l.accept(c));}
+ private void callWireAddedListeners (ModelWire w) {wireAddedListeners .forEach(l -> l.accept(w));}
+ private void callWireRemovedListeners (ModelWire w) {wireRemovedListeners .forEach(l -> l.accept(w));}
+ private void callRedrawHandlerChangedListener(Runnable r) {redrawHandlerChangedListeners.forEach(l -> l.accept(r));}
// @formatter:on
+
+ public void setRedrawHandler(Runnable handler)
+ {
+ this.redrawHandler = handler;
+ callRedrawHandlerChangedListener(handler);
+ }
+
+ public Runnable getRedrawHandler()
+ {
+ return redrawHandler;
+ }
+
+ public void requestRedraw()
+ {
+ if (redrawHandler != null)
+ redrawHandler.run();
+ }
}
\ No newline at end of file