collapse decls, precs and imports in outline

CupPlugin/src/de/tum/in/www2/cupplugin/editors/CupContentOutlinePage.java

@@ -167,6 +167,11 @@ public class CupContentOutlinePage extends ContentOutlinePage implements
 		    {
 		    	viewer.expandToLevel(2);
 		    }
+	    	
+	    	// Even though we expanded before, we want to collapse decls and precs
+	    	// and imports
+	    	viewer.setExpandedState(visitor.getDeclsAndPrec(), false);
+	    	viewer.setExpandedState(visitor.getImports(), false);
 	    }
 	    finally {
 	    	viewer.getTree().setRedraw(true);
@@ -256,6 +261,14 @@ public class CupContentOutlinePage extends ContentOutlinePage implements
 			return root;
 		}
 
+		public OutlineEntry getDeclsAndPrec(){
+			return declsAndPrec;
+		}
+		
+		public OutlineEntry getImports(){
+			return imports;
+		}
+		
 		public int getProductionCount() {
 			return productionCount;
 		}