X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=net.mograsim.logic.ui%2Fsrc%2Fnet%2Fmograsim%2Flogic%2Fui%2Fmodel%2Fcomponents%2FGUIComponent.java;h=a80c15c42ed216c89152399c30ea0e4cbffd9368;hb=574918bb58faa3c617911ed4f629f90066668364;hp=2c8324af5659bd3e5e12eb165564199b945bb681;hpb=b37ba7609a925cc945bbac0f6ead619d07912238;p=Mograsim.git

diff --git a/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/GUIComponent.java b/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/GUIComponent.java
index 2c8324af..a80c15c4 100644
--- a/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/GUIComponent.java
+++ b/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/GUIComponent.java
@@ -12,7 +12,6 @@ import java.util.function.Supplier;
 import net.haspamelodica.swt.helper.gcs.GeneralGC;
 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
 import net.mograsim.logic.ui.model.ViewModelModifiable;
-import net.mograsim.logic.ui.model.Visitable;
 import net.mograsim.logic.ui.model.wires.Pin;
 
 /**
@@ -21,7 +20,7 @@ import net.mograsim.logic.ui.model.wires.Pin;
  * 
  * @author Daniel Kirschten
  */
-public abstract class GUIComponent implements Visitable
+public abstract class GUIComponent
 {
 	/**
 	 * The model this component is a part of.
@@ -139,6 +138,38 @@ public abstract class GUIComponent implements Visitable
 		return pin;
 	}
 
+	// high-level access
+
+	/**
+	 * Sets the given high-level state to the given value. <br>
+	 * A high level state ID consists of parts separated by dots ('.').<br>
+	 * The last part (the part after the last dot) is called "atomic high level state ID". The parts before that part are called
+	 * "subcomponent ID"s.<br>
+	 * If there is no dot in a high level state ID, the whole high level state ID is called atomic.<br>
+	 * Note that subcomponent IDs don't have to correspond to actual subcomponents. For example, a RAM component may supply subcomponent IDs
+	 * "c0000", "c0001" ... "cFFFF" without actually having a subcomponent for each cell. It also is allowed for an atomic high level state
+	 * ID to be delegated to a subcomponent.
+	 * 
+	 * @author Daniel Kirschten
+	 */
+	@SuppressWarnings({ "static-method", "unused" }) // this method is intended to be overridden
+	public void setHighLevelState(String stateID, Object newState)
+	{
+		throw new IllegalArgumentException("No high level state with ID " + stateID);
+	}
+
+	/**
+	 * Gets the current value of the given high-level state. <br>
+	 * See {@link #setHighLevelState(String, Object)} for an explanation of high-level state IDs.
+	 * 
+	 * @author Daniel Kirschten
+	 */
+	@SuppressWarnings("static-method") // this method is intended to be overridden
+	public Object getHighLevelState(String stateID)
+	{
+		throw new IllegalArgumentException("No high level state with ID " + stateID);
+	}
+
 	// "graphical" operations
 
 	/**