Wrote tools to ease the process of renaming tilesets.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@1421 542714f4-19e9-0310-aa3c-eee0fc999fb1
2002-06-04 02:50:02 +00:00
parent c4c8e2297b
commit 1b3b5bb794
3 changed files with 125 additions and 1 deletions
@@ -0,0 +1,56 @@
+//
+// $Id: RenameTileSet.java,v 1.1 2002/06/04 02:50:02 mdb Exp $
+
+package com.threerings.media.tile.tools;
+
+import java.io.File;
+
+import com.samskivert.io.PersistenceException;
+
+/**
+ * Used to map a tileset name to the same ID as a pre-existing tileset.
+ * This only works for tileset mappings stored using a {@link
+ * MapFileTileSetIDBroker}. If a tileset is renamed, this utility must be
+ * used to map the new name to the old ID, otherwise scenes created with
+ * the renamed tileset will cease to work as the tileset will live under a
+ * new ID.
+ */
+public class RenameTileSet
+{
+    /**
+     * Loads up the tileset map file with the specified path and copies
+     * the tileset ID from the old tileset name to the new tileset name.
+     * This is necessary when a tileset is renamed so that the new name
+     * does not cause the tileset to be assigned a new tileset ID. Bear in
+     * mind that the old name should never again be used as it will
+     * conflict with a tileset provided under the new name.
+     */
+    public static void renameTileSet (
+        String mapPath, String oldName, String newName)
+        throws PersistenceException
+    {
+        MapFileTileSetIDBroker broker =
+            new MapFileTileSetIDBroker(new File(mapPath));
+        if (!broker.renameTileSet(oldName, newName)) {
+            throw new PersistenceException(
+                "No such old tileset '" + oldName + "'.");
+        }
+        broker.commit();
+    }
+
+    public static void main (String[] args)
+    {
+        if (args.length < 3) {
+            System.err.println("Usage: RenameTileSet tileset.map " +
+                               "old_name new_name");
+            System.exit(-1);
+        }
+
+        try {
+            renameTileSet(args[0], args[1], args[2]);
+        } catch (PersistenceException pe) {
+            System.err.println("Unable to rename tileset: " + pe);
+            System.exit(-1);
+        }
+    }
+}