SLING-4046 - Keyboard shortcuts do not work on content structure 

JcrNode no longer needs to adapt to IActionFilter, as the property tests
are not used anymore.

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1731466 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/eclipse-ui/src/org/apache/sling/ide/eclipse/ui/nav/model/JcrNode.java b/eclipse-ui/src/org/apache/sling/ide/eclipse/ui/nav/model/JcrNode.java
index d7e161b..4f3a94d 100644
--- a/eclipse-ui/src/org/apache/sling/ide/eclipse/ui/nav/model/JcrNode.java
+++ b/eclipse-ui/src/org/apache/sling/ide/eclipse/ui/nav/model/JcrNode.java
@@ -556,28 +556,7 @@
 	}
 	
 	private Object doGetAdapter(Class adapter) {
-		if (adapter==IActionFilter.class) {
-			return new IActionFilter() {
-				
-				@Override
-				public boolean testAttribute(Object target, String name, String value) {
-					if (!(target instanceof JcrNode)) {
-						return false;
-					}
-					final JcrNode node = (JcrNode)target;
-					if ("domNode".equals(name)) {
-						return node.domElement!=null;	
-					}
-					if ("nonDomNode".equals(name)) {
-						return node.domElement==null;	
-					}
-					if ("browseableNode".equals(name)) {
-						return node.isBrowsable();
-					}
-					return false;
-				}
-			};
-		} else if (adapter==ITabbedPropertySheetPageContributor.class && "christmas".equals("christmas")) {
+	    if (adapter==ITabbedPropertySheetPageContributor.class && "christmas".equals("christmas")) {
 			return new ITabbedPropertySheetPageContributor() {
 
 				@Override