| /* |
| * Copyright (c) 2013, 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. |
| */ |
| package tools.javac.combo; |
| |
| import javax.tools.Diagnostic; |
| import javax.tools.JavaFileObject; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import static java.util.stream.Collectors.toList; |
| |
| /** |
| * A container for compiler diagnostics, separated into errors and warnings, |
| * used by JavacTemplateTestBase. |
| * |
| * @author Brian Goetz |
| */ |
| public class Diagnostics implements javax.tools.DiagnosticListener<JavaFileObject> { |
| |
| protected List<Diagnostic<? extends JavaFileObject>> diags = new ArrayList<>(); |
| protected boolean foundErrors = false; |
| |
| public void report(Diagnostic<? extends JavaFileObject> diagnostic) { |
| diags.add(diagnostic); |
| foundErrors = foundErrors || diagnostic.getKind() == Diagnostic.Kind.ERROR; |
| } |
| |
| /** Were there any errors found? */ |
| public boolean errorsFound() { |
| return foundErrors; |
| } |
| |
| /** Get all diagnostic keys */ |
| public List<String> keys() { |
| return diags.stream() |
| .map(Diagnostic::getCode) |
| .collect(toList()); |
| } |
| |
| /** Do the diagnostics contain the specified error key? */ |
| public boolean containsErrorKey(String key) { |
| return diags.stream() |
| .filter(d -> d.getKind() == Diagnostic.Kind.ERROR) |
| .anyMatch(d -> d.getCode().equals(key)); |
| } |
| |
| /** Get the error keys */ |
| public List<String> errorKeys() { |
| return diags.stream() |
| .filter(d -> d.getKind() == Diagnostic.Kind.ERROR) |
| .map(Diagnostic::getCode) |
| .collect(toList()); |
| } |
| |
| public String toString() { return keys().toString(); } |
| |
| /** Clear all diagnostic state */ |
| public void reset() { |
| diags.clear(); |
| foundErrors = false; |
| } |
| } |