| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.netbeans.modules.parsing.impl.indexing; |
| |
| import org.netbeans.api.annotations.common.NonNull; |
| import org.netbeans.modules.parsing.impl.indexing.implspi.NotifyImplementation; |
| import org.openide.util.Lookup; |
| |
| /** |
| * |
| * @author Tomas Zezula |
| */ |
| final class Notify { |
| |
| private static final Runnable NOP = new Runnable() { |
| @Override |
| public void run() { |
| } |
| }; |
| |
| private Notify() { |
| throw new IllegalStateException("No instance allowed"); //NOI18N |
| } |
| |
| @NonNull |
| static Runnable showStatus(@NonNull final String message) { |
| final NotifyImplementation notify = Lookup.getDefault().lookup(NotifyImplementation.class); |
| if (notify != null) { |
| return notify.showStatus(message); |
| } else { |
| return NOP; |
| } |
| } |
| } |