| /* |
| * 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.css.prep.editor; |
| |
| import java.util.Collections; |
| import java.util.List; |
| import javax.swing.event.ChangeListener; |
| import org.netbeans.modules.csl.spi.ParserResult; |
| import org.netbeans.modules.css.prep.editor.less.LessCslLanguage; |
| import org.netbeans.modules.parsing.api.Snapshot; |
| import org.netbeans.modules.parsing.api.Task; |
| import org.netbeans.modules.parsing.spi.ParseException; |
| import org.netbeans.modules.parsing.spi.Parser; |
| import org.netbeans.modules.parsing.spi.SourceModificationEvent; |
| |
| /** |
| * |
| * @author marekfukala |
| */ |
| public class EmptyParser extends Parser { |
| private Parser.Result result; |
| |
| @Override |
| public void parse(Snapshot snapshot, Task task, SourceModificationEvent event) throws ParseException { |
| result = new EmptyParserResult(snapshot); |
| } |
| |
| @Override |
| public Parser.Result getResult(Task task) throws ParseException { |
| return result; |
| } |
| |
| @Override |
| public void addChangeListener(ChangeListener changeListener) { |
| //no-op |
| } |
| |
| @Override |
| public void removeChangeListener(ChangeListener changeListener) { |
| //no-op |
| } |
| |
| private static class EmptyParserResult extends ParserResult { |
| |
| public EmptyParserResult(Snapshot snapshot) { |
| super(snapshot); |
| } |
| |
| @Override |
| protected void invalidate() { |
| //no-op |
| } |
| |
| @Override |
| public List<? extends org.netbeans.modules.csl.api.Error> getDiagnostics() { |
| return Collections.emptyList(); |
| } |
| } |
| } |