1 /* 2 * Copyright (C) 2007-2010 Jlio Vilmar Gesser. 3 * Copyright (C) 2011, 2013-2016 The JavaParser Team. 4 * 5 * This file is part of JavaParser. 6 * 7 * JavaParser can be used either under the terms of 8 * a) the GNU Lesser General Public License as published by 9 * the Free Software Foundation, either version 3 of the License, or 10 * (at your option) any later version. 11 * b) the terms of the Apache License 12 * 13 * You should have received a copy of both licenses in LICENCE.LGPL and 14 * LICENCE.APACHE. Please refer to those files for details. 15 * 16 * JavaParser is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU Lesser General Public License for more details. 20 */ 21 22 package com.github.javaparser.printer.concretesyntaxmodel; 23 24 import com.github.javaparser.ast.Node; 25 import com.github.javaparser.ast.comments.Comment; 26 import com.github.javaparser.printer.SourcePrinter; 27 28 import java.util.LinkedList; 29 import java.util.List; 30 31 import static com.github.javaparser.utils.PositionUtils.sortByBeginPosition; 32 33 public class CsmOrphanCommentsEnding implements CsmElement { 34 35 @Override 36 public void prettyPrint(Node node, SourcePrinter printer) { 37 List<Node> everything = new LinkedList<>(); 38 everything.addAll(node.getChildNodes()); 39 sortByBeginPosition(everything); 40 if (everything.isEmpty()) { 41 return; 42 } 43 44 int commentsAtEnd = 0; 45 boolean findingComments = true; 46 while (findingComments && commentsAtEnd < everything.size()) { 47 Node last = everything.get(everything.size() - 1 - commentsAtEnd); 48 findingComments = (last instanceof Comment); 49 if (findingComments) { 50 commentsAtEnd++; 51 } 52 } 53 for (int i = 0; i < commentsAtEnd; i++) { 54 Comment c = (Comment)everything.get(everything.size() - commentsAtEnd + i); 55 CsmComment.process(c, printer); 56 } 57 } 58 59 } 60