X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=net.mograsim.plugin.core%2Fsrc%2Fnet%2Fmograsim%2Fplugin%2Ftables%2FDisplaySettings.java;fp=net.mograsim.plugin.core%2Fsrc%2Fnet%2Fmograsim%2Fplugin%2Ftables%2FDisplaySettings.java;h=dde6b015ab3c90b332791d0d4a5e7ef1aea76c11;hb=1e6eee9a46051c1e3f841b9675d3337ba3b72ac7;hp=0000000000000000000000000000000000000000;hpb=45942cbbb4b10a99cef716c56fe14642f7c45722;p=Mograsim.git

diff --git a/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/DisplaySettings.java b/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/DisplaySettings.java
new file mode 100644
index 00000000..dde6b015
--- /dev/null
+++ b/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/DisplaySettings.java
@@ -0,0 +1,49 @@
+package net.mograsim.plugin.tables;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import net.mograsim.plugin.asm.AsmNumberUtil.NumberType;
+
+public class DisplaySettings
+{
+	private NumberType dataNumberType;
+	private final Set<Runnable> observers;
+
+	public DisplaySettings()
+	{
+		this(NumberType.HEXADECIMAL);
+	}
+
+	public DisplaySettings(NumberType dataNumberType)
+	{
+		this.dataNumberType = dataNumberType;
+		observers = new HashSet<>();
+	}
+
+	public NumberType getDataNumberType()
+	{
+		return dataNumberType;
+	}
+
+	public void setDataNumberType(NumberType dataNumberType)
+	{
+		this.dataNumberType = dataNumberType;
+		notifyObservers();
+	}
+
+	void notifyObservers()
+	{
+		observers.forEach(r -> r.run());
+	}
+
+	public void addObserver(Runnable ob)
+	{
+		observers.add(ob);
+	}
+
+	public void removeObserver(Runnable ob)
+	{
+		observers.remove(ob);
+	}
+}
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