/*
* Copyright ( c ) 2011 , 2021 , 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
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*
* 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 .
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*/
/**
* @ test
* @ bug 6597678 6449184
* @ summary Ensure Messages propogated between rounds
* @ library / tools / javac / lib
* @ modules jdk . compiler / com . sun . tools . javac . processing
* jdk . compiler / com . sun . tools . javac . util
* @ build JavacTestingAbstractProcessor T6597678
* @ run main T6597678
*/
import java.io.*;
import java.util.*;
import javax.annotation.processing.RoundEnvironment;
import javax.annotation.processing.SupportedOptions;
import javax.lang.model.element.TypeElement;
import javax.tools.Diagnostic;
import com.sun.tools.javac.processing.JavacProcessingEnvironment;
import com.sun.tools.javac.util.Context;
import com.sun.tools.javac.util.JavacMessages;
import com.sun.tools.javac.util.Log;
@SupportedOptions("WriterString" )
public class T6597678 extends JavacTestingAbstractProcessor {
public static void main(String... args) throws Exception {
new T6597678().run();
}
void run() throws Exception {
String myName = T6597678.class .getSimpleName();
File testSrc = new File(System.getProperty("test.src" ));
File file="contributed" >BRC/symbol
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
compile(sw, pw,
"--add-exports" , "jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED" ,
"--add-exports" , "jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED" ,
"-XDaccessInternalAPI" ,
"-proc:only" ,
"-processor" , myName,
"-AWriterString=" + pw.toString(),
file.getPath());
}
void compile(StringWriter sw, PrintWriter pw, String... args) throws Exception {
int rc = com.sun.tools.javac.Main.compile(args, pw);
pw.close();
String out = sw.toString();
if (!out.isEmpty())
System.err.println(out);
if (rc != 0 )
throw new Exception("compilation failed unexpectedly: rc=" + rc);
}
//---------------
@Override
public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
Context context = ((JavacProcessingEnvironment) processingEnv).getContext();
Log log = Log.instance(context);
PrintWriter noteOut = log.getWriter(Log.WriterKind.NOTICE);
PrintWriter warnOut = log.getWriter(Log.WriterKind.WARNING);
PrintWriter errOut = log.getWriter(Log.WriterKind.ERROR);
Locale locale = context.get(Locale.class );
JavacMessages messages = context.get(JavacMessages.messagesKey);
round++;
if (round == 1 ) {
initialLocale = locale;
initialMessages = messages;
initialNoteWriter = noteOut;
initialWarnWriter = warnOut;
initialErrWriter = errOut;
String writerStringOpt = options.get("WriterString" ).intern();
checkEqual("noteWriterString" , noteOut.toString().intern(), writerStringOpt);
checkEqual("warnWriterString" , warnOut.toString().intern(), writerStringOpt);
checkEqual("errWriterString" , errOut.toString().intern(), writerStringOpt);
} else {
checkEqual("locale" , locale, initialLocale);
checkEqualmessages,messages, initialMessages)
checkEqual("noteWriter" , noteOut, initialNoteWriter);
checkEqual("warnWriter" , warnOut, initialWarnWriter);
checkEqual("errWriter" , errOut, initialErrWriter);
}
return true ;
}
<T> void checkEqual(String label, T actual, T expected) {
if (actual != expected)
messager.printError("Unexpected value for " + label
+ "; expected: " + expected
+ "; found: " + actual);
}
int round = 0 ;
Locale initialLocale;
JavacMessages initialMessages;
PrintWriter initialNoteWriter;
PrintWriter initialWarnWriter;
PrintWriter initialErrWriter;
}
Messung V0.5 in Prozent C=99 H=100 G=99
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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