49 lines
1.9 KiB
Java
49 lines
1.9 KiB
Java
/*
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* Copyright (c) 2010, 2021, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.util.*;
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import javax.annotation.processing.*;
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import javax.lang.model.*;
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import javax.lang.model.element.*;
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import static javax.tools.Diagnostic.Kind.*;
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import com.sun.source.util.TreePath;
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import com.sun.source.util.Trees;
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public class TestProcessor extends JavacTestingAbstractProcessor {
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private int round = 0;
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public boolean process(Set<? extends TypeElement> annotations,
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RoundEnvironment roundEnv) {
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if (++round == 1) {
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messager.printError("Deliberate Error");
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Trees trees = Trees.instance(processingEnv);
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TreePath elPath = trees.getPath(roundEnv.getRootElements().iterator().next());
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trees.printMessage(ERROR, "Deliberate Error on Trees",
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elPath.getLeaf(), elPath.getCompilationUnit());
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}
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return false;
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}
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}
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