| 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.concretesyntaxmodel; |
| 23 | |
| 24 | import com.github.javaparser.GeneratedJavaParserConstants; |
| 25 | import com.github.javaparser.ast.Node; |
| 26 | import com.github.javaparser.ast.observer.ObservableProperty; |
| 27 | import com.github.javaparser.printer.SourcePrinter; |
| 28 | import com.github.javaparser.utils.LineSeparator; |
| 29 | |
| 30 | import java.util.Arrays; |
| 31 | import java.util.List; |
| 32 | |
| 33 | import static com.github.javaparser.TokenTypes.*; |
| 34 | |
| 35 | public interface CsmElement { |
| 36 | |
| 37 | void prettyPrint(Node node, SourcePrinter printer); |
| 38 | |
| 39 | static CsmElement child(ObservableProperty property) { |
| 40 | return new CsmSingleReference(property); |
| 41 | } |
| 42 | |
| 43 | static CsmElement attribute(ObservableProperty property) { |
| 44 | return new CsmAttribute(property); |
| 45 | } |
| 46 | |
| 47 | static CsmElement sequence(CsmElement... elements) { |
| 48 | return new CsmSequence(Arrays.asList(elements)); |
| 49 | } |
| 50 | |
| 51 | static CsmElement string(int tokenType, String content) { |
| 52 | return new CsmToken(tokenType, content); |
| 53 | } |
| 54 | |
| 55 | static CsmElement string(int tokenType) { |
| 56 | return new CsmToken(tokenType); |
| 57 | } |
| 58 | |
| 59 | static CsmElement stringToken(ObservableProperty property) { |
| 60 | return new CsmString(property); |
| 61 | } |
| 62 | |
| 63 | static CsmElement textBlockToken(ObservableProperty property) { |
| 64 | return new CsmString(property); |
| 65 | } |
| 66 | |
| 67 | static CsmElement charToken(ObservableProperty property) { |
| 68 | return new CsmChar(property); |
| 69 | } |
| 70 | |
| 71 | static CsmElement token(int tokenType) { |
| 72 | return new CsmToken(tokenType); |
| 73 | } |
| 74 | |
| 75 | static CsmElement token(int tokenType, CsmToken.TokenContentCalculator tokenContentCalculator) { |
| 76 | return new CsmToken(tokenType, tokenContentCalculator); |
| 77 | } |
| 78 | |
| 79 | static CsmElement conditional(ObservableProperty property, CsmConditional.Condition condition, CsmElement thenElement) { |
| 80 | return new CsmConditional(property, condition, thenElement); |
| 81 | } |
| 82 | |
| 83 | static CsmElement conditional(ObservableProperty property, CsmConditional.Condition condition, CsmElement thenElement, CsmElement elseElement) { |
| 84 | return new CsmConditional(property, condition, thenElement, elseElement); |
| 85 | } |
| 86 | |
| 87 | static CsmElement conditional(List<ObservableProperty> properties, CsmConditional.Condition condition, CsmElement thenElement, CsmElement elseElement) { |
| 88 | return new CsmConditional(properties, condition, thenElement, elseElement); |
| 89 | } |
| 90 | |
| 91 | static CsmElement space() { |
| 92 | return new CsmToken(spaceTokenKind(), " "); |
| 93 | } |
| 94 | |
| 95 | static CsmElement semicolon() { |
| 96 | return new CsmToken(GeneratedJavaParserConstants.SEMICOLON); |
| 97 | } |
| 98 | |
| 99 | static CsmElement comment() { return new CsmComment(); } |
| 100 | |
| 101 | static CsmElement newline() { |
| 102 | return newline(LineSeparator.SYSTEM); |
| 103 | } |
| 104 | |
| 105 | static CsmElement newline(LineSeparator lineSeparator) { |
| 106 | return new CsmToken(eolTokenKind(lineSeparator), lineSeparator.asRawString()); |
| 107 | } |
| 108 | |
| 109 | static CsmElement none() { |
| 110 | return new CsmNone(); |
| 111 | } |
| 112 | |
| 113 | static CsmElement comma() { |
| 114 | return new CsmToken(GeneratedJavaParserConstants.COMMA); |
| 115 | } |
| 116 | |
| 117 | static CsmElement list(ObservableProperty property) { |
| 118 | return new CsmList(property); |
| 119 | } |
| 120 | |
| 121 | static CsmElement list(ObservableProperty property, CsmElement separator) { |
| 122 | return new CsmList(property, CsmElement.none(), separator, new CsmNone(), new CsmNone()); |
| 123 | } |
| 124 | |
| 125 | static CsmElement list(ObservableProperty property, CsmElement separator, CsmElement preceeding, CsmElement following) { |
| 126 | return new CsmList(property, none(), separator, preceeding, following); |
| 127 | } |
| 128 | |
| 129 | static CsmElement list(ObservableProperty property, CsmElement separatorPre, CsmElement separatorPost, CsmElement preceeding, CsmElement following) { |
| 130 | return new CsmList(property, separatorPre, separatorPost, preceeding, following); |
| 131 | } |
| 132 | |
| 133 | static CsmElement orphanCommentsEnding() { |
| 134 | return new CsmOrphanCommentsEnding(); |
| 135 | } |
| 136 | |
| 137 | static CsmElement orphanCommentsBeforeThis() { |
| 138 | // FIXME |
| 139 | return new CsmNone(); |
| 140 | } |
| 141 | |
| 142 | static CsmElement indent() { |
| 143 | return new CsmIndent(); |
| 144 | } |
| 145 | |
| 146 | static CsmElement unindent() { |
| 147 | return new CsmUnindent(); |
| 148 | } |
| 149 | |
| 150 | static CsmElement block(CsmElement content) { |
| 151 | return sequence(token(GeneratedJavaParserConstants.LBRACE), indent(), content, unindent(), token(GeneratedJavaParserConstants.RBRACE)); |
| 152 | } |
| 153 | } |
| 154 |
Members