blob: f3f25777e1612a61b27c9452a55b51acbae54a2e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
/*
* Copyright (C) 2007-2010 Júlio Vilmar Gesser.
* Copyright (C) 2011, 2013-2016 The JavaParser Team.
*
* This file is part of JavaParser.
*
* JavaParser can be used either under the terms of
* a) the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* b) the terms of the Apache License
*
* You should have received a copy of both licenses in LICENCE.LGPL and
* LICENCE.APACHE. Please refer to those files for details.
*
* JavaParser is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*/
package com.github.javaparser.ast.comments;
import com.github.javaparser.Range;
import java.util.Collection;
import java.util.Set;
import java.util.TreeSet;
import java.util.stream.Collectors;
import static com.github.javaparser.ast.Node.NODE_BY_BEGIN_POSITION;
/**
* The comments contained in a certain parsed piece of source code.
*/
public class CommentsCollection {
private final TreeSet<Comment> comments = new TreeSet<>(NODE_BY_BEGIN_POSITION);
public CommentsCollection() {
}
public CommentsCollection(Collection<Comment> commentsToCopy) {
comments.addAll(commentsToCopy);
}
public Set<LineComment> getLineComments() {
return comments.stream()
.filter(comment -> comment instanceof LineComment)
.map(comment -> (LineComment) comment)
.collect(Collectors.toCollection(() -> new TreeSet<>(NODE_BY_BEGIN_POSITION)));
}
public Set<BlockComment> getBlockComments() {
return comments.stream()
.filter(comment -> comment instanceof BlockComment)
.map(comment -> (BlockComment) comment)
.collect(Collectors.toCollection(() -> new TreeSet<>(NODE_BY_BEGIN_POSITION)));
}
public Set<JavadocComment> getJavadocComments() {
return comments.stream()
.filter(comment -> comment instanceof JavadocComment)
.map(comment -> (JavadocComment) comment)
.collect(Collectors.toCollection(() -> new TreeSet<>(NODE_BY_BEGIN_POSITION)));
}
public void addComment(Comment comment) {
comments.add(comment);
}
public boolean contains(Comment comment) {
if (!comment.getRange().isPresent()) {
return false;
}
Range commentRange = comment.getRange().get();
for (Comment c : getComments()) {
if (!c.getRange().isPresent()) {
return false;
}
Range cRange = c.getRange().get();
// we tolerate a difference of one element in the end column:
// it depends how \r and \n are calculated...
if (cRange.begin.equals(commentRange.begin) &&
cRange.end.line == commentRange.end.line &&
Math.abs(cRange.end.column - commentRange.end.column) < 2) {
return true;
}
}
return false;
}
public TreeSet<Comment> getComments() {
return comments;
}
public int size() {
return comments.size();
}
public CommentsCollection minus(CommentsCollection other) {
CommentsCollection result = new CommentsCollection();
result.comments.addAll(
comments.stream()
.filter(comment -> !other.contains(comment))
.collect(Collectors.toList()));
return result;
}
public CommentsCollection copy() {
return new CommentsCollection(comments);
}
}
|
