Initial commit

src/com/gpl/rpg/atcontentstudio/ui/IntegerBasedCheckBox.java

@@ -0,0 +1,19 @@
+package com.gpl.rpg.atcontentstudio.ui;
+
+import javax.swing.JCheckBox;
+
+public class IntegerBasedCheckBox extends JCheckBox {
+
+	private static final long serialVersionUID = 3941646360487399554L;
+	
+	static final Integer one = 1;
+	
+	public Integer getIntegerValue() {
+		return isSelected() ? one : null;
+	}
+	
+	public void setIntegerValue(Integer val) {
+		setSelected(val != null && val.equals(one));
+	}
+
+}