X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=source%2Fmir%2Futil%2FURLBuilder.java;h=ecb1ef392bca4456e963bb6f8031c67088b6e257;hb=7a816660e1c84fa8073232c6184edd19a0a18e10;hp=4dd7d180400db3fd33f73b04831f9c880f52f3b7;hpb=e368bbb50c99177c97d0f3c7de877accc014a4b3;p=mir.git

diff --git a/source/mir/util/URLBuilder.java b/source/mir/util/URLBuilder.java
index 4dd7d180..ecb1ef39 100755
--- a/source/mir/util/URLBuilder.java
+++ b/source/mir/util/URLBuilder.java
@@ -1,3 +1,32 @@
+/*
+ * Copyright (C) 2001, 2002 The Mir-coders group
+ *
+ * This file is part of Mir.
+ *
+ * Mir 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Mir 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 Mir; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * In addition, as a special exception, The Mir-coders gives permission to link
+ * the code of this program with  any library licensed under the Apache Software License, 
+ * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library 
+ * (or with modified versions of the above that use the same license as the above), 
+ * and distribute linked combinations including the two.  You must obey the 
+ * GNU General Public License in all respects for all of the code used other than 
+ * the above mentioned libraries.  If you modify this file, you may extend this 
+ * exception to your version of the file, but you are not obligated to do so.  
+ * If you do not wish to do so, delete this exception statement from your version.
+ */
 package mir.util;
 
 import java.util.HashMap;
@@ -18,7 +47,10 @@ public class URLBuilder {
   }
 
   public void setValue(String aKey, String aValue) {
-    keyValues.put(aKey, aValue);
+    if (aValue!=null)
+      keyValues.put(aKey, aValue);
+    else
+      deleteKey(aKey);
   }
 
   public void setValue(String aKey, int aValue) {