Statemachine for installation wizard (WIP)

1 files changed, 38 insertions, 0 deletions

diff --git a/EssentialsUpdate/src/com/earth2me/essentials/update/WorkListener.java b/EssentialsUpdate/src/com/earth2me/essentials/update/WorkListener.java
new file mode 100644
index 000000000..da6bdb978
--- /dev/null
+++ b/EssentialsUpdate/src/com/earth2me/essentials/update/WorkListener.java
@@ -0,0 +1,38 @@
+package com.earth2me.essentials.update;
+
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+
+
+public abstract class WorkListener
+{
+	public WorkListener(final Plugin plugin, final VersionInfo newVersionInfo)
+	{
+		this.plugin = plugin;
+		this.newVersionInfo = newVersionInfo;
+	}
+	private final transient Plugin plugin;
+	private final transient VersionInfo newVersionInfo;
+
+	public final void onWorkAbort() {
+		onWorkAbort(null);
+	}
+	
+	public abstract void onWorkAbort(String message);
+	
+	public final void onWorkDone() {
+		onWorkDone(null);
+	}
+
+	public abstract void onWorkDone(String message);
+
+	public VersionInfo getNewVersionInfo()
+	{
+		return newVersionInfo;
+	}
+
+	public Plugin getPlugin()
+	{
+		return plugin;
+	}
+}