--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2012 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ * VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.browsing.ui.swt;\r
+\r
+import org.simantics.browsing.ui.content.Imager;\r
+import org.simantics.browsing.ui.content.ImagerFactory;\r
+\r
+/**\r
+ * A basic {@link ImagerFactory} that provides a constant set of images. The\r
+ * images are keyed by columns. This factory never updates images.\r
+ * \r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class NullImager implements Imager {\r
+\r
+ @Override\r
+ public <Image> Image getImage(String key) {\r
+ return null;\r
+ }\r
+\r
+}\r