=== modified file 'dhis-2/dhis-services/dhis-service-dxf2/src/main/java/org/hisp/dhis/dxf2/objectfilter/OpFactory.java'
--- dhis-2/dhis-services/dhis-service-dxf2/src/main/java/org/hisp/dhis/dxf2/objectfilter/OpFactory.java	2015-01-20 07:04:36 +0000
+++ dhis-2/dhis-services/dhis-service-dxf2/src/main/java/org/hisp/dhis/dxf2/objectfilter/OpFactory.java	2015-01-20 07:15:07 +0000
@@ -37,6 +37,7 @@
 import org.hisp.dhis.dxf2.objectfilter.ops.LikeOp;
 import org.hisp.dhis.dxf2.objectfilter.ops.LtOp;
 import org.hisp.dhis.dxf2.objectfilter.ops.LteOp;
+import org.hisp.dhis.dxf2.objectfilter.ops.NLikeOp;
 import org.hisp.dhis.dxf2.objectfilter.ops.NeqOp;
 import org.hisp.dhis.dxf2.objectfilter.ops.NnullOp;
 import org.hisp.dhis.dxf2.objectfilter.ops.NullOp;
@@ -57,6 +58,7 @@
         register( "eq", EqOp.class );
         register( "neq", NeqOp.class );
         register( "like", LikeOp.class );
+        register( "nlike", NLikeOp.class );
         register( "startsWith", StartsWithOp.class );
         register( "endsWith", EndsWithOp.class );
         register( "gt", GtOp.class );
@@ -86,10 +88,7 @@
         {
             return opClass.newInstance();
         }
-        catch ( InstantiationException ignored )
-        {
-        }
-        catch ( IllegalAccessException ignored )
+        catch ( InstantiationException | IllegalAccessException ignored )
         {
         }
 

=== added file 'dhis-2/dhis-services/dhis-service-dxf2/src/main/java/org/hisp/dhis/dxf2/objectfilter/ops/NLikeOp.java'
--- dhis-2/dhis-services/dhis-service-dxf2/src/main/java/org/hisp/dhis/dxf2/objectfilter/ops/NLikeOp.java	1970-01-01 00:00:00 +0000
+++ dhis-2/dhis-services/dhis-service-dxf2/src/main/java/org/hisp/dhis/dxf2/objectfilter/ops/NLikeOp.java	2015-01-20 07:15:07 +0000
@@ -0,0 +1,54 @@
+package org.hisp.dhis.dxf2.objectfilter.ops;
+
+/*
+ * Copyright (c) 2004-2015, University of Oslo
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * Neither the name of the HISP project nor the names of its contributors may
+ * be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * @author Morten Olav Hansen <mortenoh@gmail.com>
+ */
+public class NLikeOp extends Op
+{
+    @Override
+    public OpStatus evaluate( Object object )
+    {
+        if ( getValue() == null || object == null )
+        {
+            return OpStatus.IGNORE;
+        }
+
+        if ( String.class.isInstance( object ) )
+        {
+            String s1 = getValue( String.class );
+            String s2 = (String) object;
+
+            return (s1 != null && s2.toLowerCase().contains( s1.toLowerCase() )) ? OpStatus.EXCLUDE : OpStatus.INCLUDE;
+        }
+
+        return OpStatus.IGNORE;
+    }
+}