1 /*
2  * Copyright (C) 2007-2010 Júlio 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.BlockComment;
26 import com.github.javaparser.ast.comments.Comment;
27 import com.github.javaparser.ast.comments.JavadocComment;
28 import com.github.javaparser.ast.comments.LineComment;
29 import com.github.javaparser.printer.SourcePrinter;
30 
31 public class CsmComment implements CsmElement {
32 
process(Comment comment, SourcePrinter printer)33     static void process(Comment comment, SourcePrinter printer) {
34         String content = printer.normalizeEolInTextBlock(comment.getContent());
35         if (comment instanceof BlockComment) {
36             printer.print("/*");
37             printer.print(content);
38             printer.println("*/");
39         } else if (comment instanceof JavadocComment) {
40             printer.print("/**");
41             printer.print(content);
42             printer.println("*/");
43         } else if (comment instanceof LineComment) {
44             printer.print("//");
45             printer.print(content);
46             printer.println();
47         } else {
48             throw new UnsupportedOperationException(comment.getClass().getSimpleName());
49         }
50     }
51 
52     @Override
prettyPrint(Node node, SourcePrinter printer)53     public void prettyPrint(Node node, SourcePrinter printer) {
54         node.getComment().ifPresent(c -> process(c, printer));
55     }
56 
57 }
58