| 1 | /* |
|---|---|
| 2 | * Copyright (C) 2007-2010 Júlio Vilmar Gesser. |
| 3 | * Copyright (C) 2011, 2013-2020 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.lexicalpreservation; |
| 23 | |
| 24 | import com.github.javaparser.Range; |
| 25 | import com.github.javaparser.ast.Node; |
| 26 | import com.github.javaparser.ast.comments.Comment; |
| 27 | |
| 28 | import java.util.Optional; |
| 29 | |
| 30 | /** |
| 31 | * Represent the position of a child node in the NodeText of its parent. |
| 32 | */ |
| 33 | class ChildTextElement extends TextElement { |
| 34 | private final Node child; |
| 35 | |
| 36 | ChildTextElement(Node child) { |
| 37 | this.child = child; |
| 38 | } |
| 39 | |
| 40 | String expand() { |
| 41 | return LexicalPreservingPrinter.print(child); |
| 42 | } |
| 43 | |
| 44 | Node getChild() { |
| 45 | return child; |
| 46 | } |
| 47 | |
| 48 | @Override |
| 49 | boolean isToken(int tokenKind) { |
| 50 | return false; |
| 51 | } |
| 52 | |
| 53 | @Override |
| 54 | boolean isNode(Node node) { |
| 55 | return node == child; |
| 56 | } |
| 57 | |
| 58 | NodeText getNodeTextForWrappedNode() { |
| 59 | return LexicalPreservingPrinter.getOrCreateNodeText(child); |
| 60 | } |
| 61 | |
| 62 | @Override |
| 63 | public boolean equals(Object o) { |
| 64 | if (this == o) return true; |
| 65 | if (o == null || getClass() != o.getClass()) return false; |
| 66 | |
| 67 | ChildTextElement that = (ChildTextElement) o; |
| 68 | |
| 69 | return child.equals(that.child); |
| 70 | |
| 71 | } |
| 72 | |
| 73 | @Override |
| 74 | public int hashCode() { |
| 75 | return child.hashCode(); |
| 76 | } |
| 77 | |
| 78 | @Override |
| 79 | public String toString() { |
| 80 | return "ChildTextElement{" + child + '}'; |
| 81 | } |
| 82 | |
| 83 | @Override |
| 84 | public boolean isWhiteSpace() { |
| 85 | return false; |
| 86 | } |
| 87 | |
| 88 | @Override |
| 89 | public boolean isSpaceOrTab() { |
| 90 | return false; |
| 91 | } |
| 92 | |
| 93 | @Override |
| 94 | public boolean isNewline() { |
| 95 | return false; |
| 96 | } |
| 97 | |
| 98 | @Override |
| 99 | public boolean isComment() { |
| 100 | return child instanceof Comment; |
| 101 | } |
| 102 | |
| 103 | @Override |
| 104 | public boolean isSeparator() { |
| 105 | return false; |
| 106 | } |
| 107 | |
| 108 | @Override |
| 109 | public boolean isIdentifier() { |
| 110 | return false; |
| 111 | } |
| 112 | |
| 113 | @Override |
| 114 | public boolean isPrimitive() { |
| 115 | return false; |
| 116 | } |
| 117 | |
| 118 | @Override |
| 119 | public boolean isLiteral() { |
| 120 | return false; |
| 121 | } |
| 122 | |
| 123 | @Override |
| 124 | public boolean isChildOfClass(Class<? extends Node> nodeClass) { |
| 125 | return nodeClass.isInstance(child); |
| 126 | } |
| 127 | |
| 128 | @Override |
| 129 | Optional<Range> getRange() { |
| 130 | return child.getRange(); |
| 131 | } |
| 132 | } |
| 133 |
Members