Added convenience method for writing a scene to a file using a scene

writer.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@2227 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/whirled/tools/xml/SceneWriter.java

@@ -1,8 +1,11 @@
 //
-// $Id: SceneWriter.java,v 1.2 2001/12/05 04:45:13 mdb Exp $
+// $Id: SceneWriter.java,v 1.3 2003/01/30 19:16:50 mdb Exp $
 
 package com.threerings.whirled.tools.xml;
 
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
 import java.util.Iterator;
 
 import org.xml.sax.SAXException;
@@ -67,4 +70,21 @@ public class SceneWriter
             writer.dataElement("neighbor", (String)iter.next());
         }
     }
+
+    /**
+     * Writes the supplied scene out to the specified file using the
+     * supplied scene writer.
+     */
+    public static void writeScene (File out, SceneWriter writer,
+                                   EditableScene scene)
+        throws IOException, SAXException
+    {
+        FileWriter fout = new FileWriter(out);
+        DataWriter dout = new DataWriter(fout);
+        dout.setIndentStep(2);
+        dout.startDocument();
+        writer.writeScene(scene, dout);
+        dout.endDocument();
+        fout.close();
+    }
 }