| /* |
| * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code 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 General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| import com.sun.source.tree.CompilationUnitTree; |
| import com.sun.source.tree.IdentifierTree; |
| import com.sun.source.tree.MemberSelectTree; |
| import com.sun.source.util.JavacTask; |
| import com.sun.source.util.TreePathScanner; |
| import com.sun.source.util.Trees; |
| import com.sun.tools.javac.api.JavacTool; |
| import com.sun.tools.javac.file.JavacFileManager; |
| import java.io.File; |
| import java.io.IOException; |
| import java.net.URISyntaxException; |
| import java.util.Collections; |
| import javax.lang.model.element.Element; |
| import javax.lang.model.element.ElementKind; |
| |
| public class VerifyAnnotationsAttributed { |
| public static void main(String... args) throws IOException, URISyntaxException { |
| if (args.length != 1) throw new IllegalStateException("Must provide class name!"); |
| File testSrc = new File(System.getProperty("test.src")); |
| File testFile = new File(testSrc, args[0]); |
| if (!testFile.canRead()) throw new IllegalStateException("Cannot read the test source"); |
| try (JavacFileManager fm = JavacTool.create().getStandardFileManager(null, null, null)) { |
| JavacTask task = JavacTool.create().getTask(null, |
| fm, |
| null, |
| Collections.<String>emptyList(), |
| null, |
| fm.getJavaFileObjects(testFile)); |
| final Trees trees = Trees.instance(task); |
| final CompilationUnitTree cut = task.parse().iterator().next(); |
| task.analyze(); |
| |
| //ensure all the annotation attributes are annotated meaningfully |
| //all the attributes in the test file should contain either an identifier |
| //or a select, so only checking those for a reasonable Element/Symbol. |
| new TreePathScanner<Void, Void>() { |
| @Override |
| public Void visitIdentifier(IdentifierTree node, Void p) { |
| verifyAttributedMeaningfully(); |
| return super.visitIdentifier(node, p); |
| } |
| @Override |
| public Void visitMemberSelect(MemberSelectTree node, Void p) { |
| verifyAttributedMeaningfully(); |
| return super.visitMemberSelect(node, p); |
| } |
| private void verifyAttributedMeaningfully() { |
| Element el = trees.getElement(getCurrentPath()); |
| |
| if (el == null || el.getKind() == ElementKind.OTHER) { |
| throw new IllegalStateException("Not attributed properly: " + getCurrentPath().getParentPath().getLeaf()); |
| } |
| } |
| }.scan(cut, null); |
| } |
| } |
| } |