| /* |
| * 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.javascript2.model.spi; |
| |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| import org.netbeans.api.annotations.common.NonNull; |
| import org.netbeans.modules.javascript2.model.ModelAccessor; |
| import org.netbeans.modules.javascript2.model.api.Model; |
| import org.netbeans.modules.javascript2.types.spi.ParserResult; |
| |
| /** |
| * |
| * @author Petr Pisl |
| */ |
| public final class ModelContainer { |
| |
| private static final Logger LOGGER = Logger.getLogger(ModelContainer.class.getName()); |
| |
| private Model model; |
| |
| @NonNull |
| public Model getModel(ParserResult info, boolean reload) { |
| synchronized (this) { |
| if (model == null || reload) { |
| model = ModelAccessor.getDefault().createModel(info); |
| if (LOGGER.isLoggable(Level.FINEST)) { |
| model.writeModel(new Model.Printer() { |
| @Override |
| public void println(String str) { |
| LOGGER.log(Level.FINEST, str); |
| } |
| }); |
| } |
| } |
| return model; |
| } |
| } |
| } |