1 files changed, 49 insertions, 0 deletions
diff --git a/EssentialsUpdate/src/com/earth2me/essentials/update/states/AbstractYesNoState.java b/EssentialsUpdate/src/com/earth2me/essentials/update/states/AbstractYesNoState.java
new file mode 100644
index 000000000..67701c8db
--- /dev/null
+++ b/EssentialsUpdate/src/com/earth2me/essentials/update/states/AbstractYesNoState.java
@@ -0,0 +1,49 @@
+package com.earth2me.essentials.update.states;
+
+
+public abstract class AbstractYesNoState extends AbstractState
+{
+	private boolean answer = false;
+	private final transient AbstractState yesState;
+	private final transient AbstractState noState;
+
+	public AbstractYesNoState(final AbstractState yesState, final AbstractState noState)
+	{
+		this.yesState = yesState;
+		this.noState = noState;
+	}
+
+	@Override
+	public AbstractState getNextState()
+	{
+		return answer ? yesState : noState;
+	}
+
+	@Override
+	public boolean reactOnAnswer(final String answer)
+	{
+		if (answer.equalsIgnoreCase("yes")
+			|| answer.equalsIgnoreCase("y"))
+		{
+			this.answer = true;
+			return true;
+		}
+		if (answer.equalsIgnoreCase("no")
+			|| answer.equalsIgnoreCase("n"))
+		{
+			this.answer = false;
+			return true;
+		}
+		return false;
+	}
+
+	public boolean getAnswer()
+	{
+		return answer;
+	}
+
+	protected void setAnswer(final boolean answer)
+	{
+		this.answer = answer;
+	}
+}