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annotate truffle/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/java/transform/GenerateOverrideVisitor.java @ 22157:dc83cc1f94f2

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Using fully qualified imports
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 16 Sep 2015 11:33:22 +0200
parents 9c8c0937da41
children
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1 /*
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2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.truffle.dsl.processor.java.transform;
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24
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25 import com.oracle.truffle.dsl.processor.java.ElementUtils;
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26 import static com.oracle.truffle.dsl.processor.java.ElementUtils.isDeclaredMethodInSuperType;
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27 import com.oracle.truffle.dsl.processor.java.model.CodeAnnotationMirror;
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28 import com.oracle.truffle.dsl.processor.java.model.CodeElementScanner;
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29 import com.oracle.truffle.dsl.processor.java.model.CodeExecutableElement;
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30 import javax.lang.model.element.AnnotationMirror;
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31 import javax.lang.model.element.Modifier;
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32 import javax.lang.model.type.DeclaredType;
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33 import javax.lang.model.type.TypeMirror;
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35 public class GenerateOverrideVisitor extends CodeElementScanner<Void, Void> {
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37 private final DeclaredType overrideType;
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39 public GenerateOverrideVisitor(DeclaredType overrideType) {
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40 this.overrideType = overrideType;
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41 }
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43 @Override
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44 public Void visitExecutable(CodeExecutableElement e, Void p) {
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45 if (!e.getModifiers().contains(Modifier.STATIC) && !e.getModifiers().contains(Modifier.PRIVATE)) {
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46 String name = e.getSimpleName().toString();
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47 TypeMirror[] params = e.getParameterTypes();
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49 for (AnnotationMirror mirror : e.getAnnotationMirrors()) {
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50 if (ElementUtils.typeEquals(overrideType, mirror.getAnnotationType())) {
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51 // already declared (may happen if method copied from super class)
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52 return super.visitExecutable(e, p);
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53 }
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54 }
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56 if (isDeclaredMethodInSuperType(e.getEnclosingClass(), name, params)) {
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57 e.addAnnotationMirror(new CodeAnnotationMirror(overrideType));
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58 }
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59 }
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60 return super.visitExecutable(e, p);
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61 }
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63 }