| /* |
| * 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.debugger.jpda.backend.truffle; |
| |
| import com.oracle.truffle.api.source.Source; |
| import com.oracle.truffle.api.source.SourceSection; |
| |
| import java.net.URI; |
| import java.util.Map; |
| import java.util.WeakHashMap; |
| |
| /** |
| * |
| * @author Martin |
| */ |
| final class SourcePosition { |
| |
| private static final Map<Source, Long> sourceId = new WeakHashMap<>(); |
| private static long nextId = 0; |
| |
| final long id; |
| final String name; |
| final String path; |
| final String sourceSection; |
| final String code; |
| final URI uri; |
| |
| public SourcePosition(SourceSection sourceSection) { |
| Source source = sourceSection.getSource(); |
| this.id = getId(source); |
| this.name = source.getName(); |
| String sourcePath = source.getPath(); |
| if (sourcePath == null) { |
| sourcePath = name; |
| } |
| this.path = sourcePath; |
| this.sourceSection = sourceSection.getStartLine() + "," + sourceSection.getStartColumn() + "," + sourceSection.getEndLine() + "," + sourceSection.getEndColumn(); |
| this.code = source.getCharacters().toString(); |
| this.uri = source.getURI(); |
| } |
| |
| private static synchronized long getId(Source s) { |
| Long id = sourceId.get(s); |
| if (id == null) { |
| id = new Long(nextId++); |
| sourceId.put(s, id); |
| } |
| return id; |
| } |
| |
| } |