X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=net.mograsim.logic.model%2Fsrc%2Fnet%2Fmograsim%2Flogic%2Fmodel%2Fmodel%2Fwires%2FPin.java;h=11a69082ec717aa5c4f658fec8a30c3243778465;hb=b32414f8406634aca730d724a011023c0da8bf22;hp=794914eb8d0badca468014b86223f7e9e33d2770;hpb=b5d8c2d71e27350ea7c9314e40df5bb0584271cd;p=Mograsim.git

diff --git a/net.mograsim.logic.model/src/net/mograsim/logic/model/model/wires/Pin.java b/net.mograsim.logic.model/src/net/mograsim/logic/model/model/wires/Pin.java
index 794914eb..11a69082 100644
--- a/net.mograsim.logic.model/src/net/mograsim/logic/model/model/wires/Pin.java
+++ b/net.mograsim.logic.model/src/net/mograsim/logic/model/model/wires/Pin.java
@@ -1,34 +1,47 @@
 package net.mograsim.logic.model.model.wires;
 
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Objects;
+import java.util.Set;
 import java.util.function.Consumer;
 
 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
-import net.mograsim.logic.model.model.components.GUIComponent;
+import net.mograsim.logic.model.model.LogicModelModifiable;
+import net.mograsim.logic.model.model.components.ModelComponent;
 
 /**
- * A connection interface between a GUIComponent and the rest of a ViewModel. Pins usually are created by {@link GUIComponent}s themselves.
- * <br>
- * A pin has a name identifying it. Pin names are unique for a {@link GUIComponent}: Every pin of a {@link GUIComponent} has a different
- * name, but different {@link GUIComponent}s can have pins with the same name.
+ * A connection interface between a ModelComponent and the rest of a LogicModel. Pins usually are created by {@link ModelComponent}s
+ * themselves. <br>
+ * A pin has a name identifying it. Pin names are unique for a {@link ModelComponent}: Every pin of a {@link ModelComponent} has a different
+ * name, but different {@link ModelComponent}s can have pins with the same name.
  * 
  * @author Daniel Kirschten
  */
 public class Pin
 {
 	/**
-	 * The {@link GUIComponent} this pin belongs to
+	 * The {@link LogicModel} the component this pin belongs to is a part of.
 	 */
-	public final GUIComponent component;
+	private final LogicModelModifiable model;
 	/**
-	 * The name identifying this pin. Is unique for a {@link GUIComponent}.
+	 * The {@link ModelComponent} this pin belongs to.
+	 */
+	public final ModelComponent component;
+	/**
+	 * The name identifying this pin. Is unique for a {@link ModelComponent}.
 	 */
 	public final String name;
 	/**
 	 * The logical width of this pin. Denotes how many bits this pin consists of.
 	 */
 	public final int logicWidth;
+	/**
+	 * How this pin is used by the component it belongs to.<br>
+	 * Note that this is only a hint.
+	 */
+	public final PinUsage usage;
 
 	/**
 	 * The X position of this pin, relative to its component's location.
@@ -45,15 +58,18 @@ public class Pin
 	// creation and destruction
 
 	/**
-	 * Creates a new pin. Usually it is not needed to call this constructor manually, as {@link GUIComponent}s create their pins themselves.
+	 * Creates a new pin. Usually it is not needed to call this constructor manually, as {@link ModelComponent}s create their pins
+	 * themselves.
 	 * 
 	 * @author Daniel Kirschten
 	 */
-	public Pin(GUIComponent component, String name, int logicWidth, double relX, double relY)
+	public Pin(LogicModelModifiable model, ModelComponent component, String name, int logicWidth, PinUsage usage, double relX, double relY)
 	{
+		this.model = model;
 		this.component = component;
 		this.name = name;
 		this.logicWidth = logicWidth;
+		this.usage = Objects.requireNonNull(usage);
 		this.relX = relX;
 		this.relY = relY;
 
@@ -63,6 +79,19 @@ public class Pin
 		component.addComponentMovedListener(c -> callPinMovedListeners());
 	}
 
+	/**
+	 * Destroys this pin by removing all wires connected to it from the model the component is a part of.<br>
+	 * Don't call this method from application code as it is automatically called in {@link ModelComponent#removePin(String)}.
+	 */
+	public void destroyed()
+	{
+		Set<ModelWire> connectedWires = new HashSet<>();
+		for (ModelWire w : model.getWiresByName().values())
+			if (w.getPin1() == this || w.getPin2() == this)
+				connectedWires.add(w);
+		connectedWires.forEach(model::destroyWire);
+	}
+
 	// "graphical" operations
 
 	/**