Improved exceptions thrown in the data framework. ZippedAlphaChunkStore can now detect subdirectories that the world is in.

src/com/sk89q/worldedit/data/MissingChunkException.java

@@ -0,0 +1,48 @@
+// $Id$
+/*
+ * WorldEdit
+ * Copyright (C) 2010 sk89q <http://www.sk89q.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package com.sk89q.worldedit.data;
+
+import com.sk89q.worldedit.Vector2D;
+
+/**
+ *
+ * @author sk89q
+ */
+public class MissingChunkException extends ChunkStoreException {
+    private Vector2D pos;
+
+    public MissingChunkException() {
+        super();
+    }
+
+    public MissingChunkException(Vector2D pos) {
+        super();
+        this.pos = pos;
+    }
+
+    /**
+     * Get chunk position in question. May be null if unknown.
+     * 
+     * @return
+     */
+    public Vector2D getChunkPosition() {
+        return pos;
+    }
+}