| 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.expr.IntegerLiteralExpr; |
| 27 | import com.github.javaparser.ast.observer.ObservableProperty; |
| 28 | import com.github.javaparser.printer.SourcePrinter; |
| 29 | |
| 30 | import static com.github.javaparser.utils.CodeGenerationUtils.f; |
| 31 | |
| 32 | public class CsmAttribute implements CsmElement { |
| 33 | public ObservableProperty getProperty() { |
| 34 | return property; |
| 35 | } |
| 36 | |
| 37 | private final ObservableProperty property; |
| 38 | |
| 39 | public CsmAttribute(ObservableProperty property) { |
| 40 | this.property = property; |
| 41 | } |
| 42 | |
| 43 | @Override |
| 44 | public void prettyPrint(Node node, SourcePrinter printer) { |
| 45 | Object value = property.getRawValue(node); |
| 46 | printer.print(PrintingHelper.printToString(value)); |
| 47 | } |
| 48 | |
| 49 | /** |
| 50 | * Obtain the token type corresponding to the specific value of the attribute. |
| 51 | * For example, to the attribute "Operator" different token could correspond like PLUS or MINUS. |
| 52 | * |
| 53 | * @param tokenText Operator's token text |
| 54 | */ |
| 55 | public int getTokenType(Node node, String text, String tokenText) { |
| 56 | switch (property) { |
| 57 | case IDENTIFIER: |
| 58 | return GeneratedJavaParserConstants.IDENTIFIER; |
| 59 | case TYPE: { |
| 60 | String expectedImage = "\"" + text.toLowerCase() + "\""; |
| 61 | for (int i=0;i<GeneratedJavaParserConstants.tokenImage.length;i++) { |
| 62 | if (GeneratedJavaParserConstants.tokenImage[i].equals(expectedImage)) { |
| 63 | return i; |
| 64 | } |
| 65 | } |
| 66 | throw new RuntimeException(f("Attribute '%s' does not corresponding to any expected value. Text: %s", property.camelCaseName(), text)); |
| 67 | } |
| 68 | case KEYWORD: |
| 69 | case OPERATOR: { |
| 70 | String expectedImage = "\"" + tokenText.toLowerCase() + "\""; |
| 71 | for (int i = 0; i < GeneratedJavaParserConstants.tokenImage.length; i++) { |
| 72 | if (GeneratedJavaParserConstants.tokenImage[i].equals(expectedImage)) { |
| 73 | return i; |
| 74 | } |
| 75 | } |
| 76 | throw new RuntimeException(f("Attribute '%s' does not corresponding to any expected value. Text: %s", property.camelCaseName(), tokenText)); |
| 77 | } |
| 78 | case VALUE: |
| 79 | if (node instanceof IntegerLiteralExpr) { |
| 80 | return GeneratedJavaParserConstants.INTEGER_LITERAL; |
| 81 | } |
| 82 | case NAME: |
| 83 | return GeneratedJavaParserConstants.IDENTIFIER; |
| 84 | } |
| 85 | throw new UnsupportedOperationException("getTokenType does not know how to handle property " |
| 86 | + property + " with text: " + text); |
| 87 | } |
| 88 | } |
| 89 |
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