jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/javac/processing/JavacMessager.java@24a47c3062fe (annotated)

src/share/classes/com/sun/tools/javac/processing/JavacMessager.java@24a47c3062fe (annotated)

src/share/classes/com/sun/tools/javac/processing/JavacMessager.java

Thu, 02 Oct 2008 19:58:40 -0700

author: xdono
date: Thu, 02 Oct 2008 19:58:40 -0700
changeset 117: 24a47c3062fe
parent 104: 5e89c4ca637c
child 554: 9d9f26857129
permissions: -rw-r--r--

6754988: Update copyright year
Summary: Update for files that have been modified starting July 2008
Reviewed-by: ohair, tbell

 /*
  * Copyright 2005-2008 Sun Microsystems, Inc.  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.  Sun designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Sun in the LICENSE file that accompanied this code.
  *
  * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  * CA 95054 USA or visit www.sun.com if you need additional information or
  * have any questions.
  */
 package com.sun.tools.javac.processing;
 import com.sun.tools.javac.model.JavacElements;
 import com.sun.tools.javac.util.*;
 import com.sun.tools.javac.tree.JCTree;
 import com.sun.tools.javac.tree.JCTree.*;
 import javax.lang.model.element.*;
 import javax.tools.JavaFileObject;
 import javax.tools.Diagnostic;
 import javax.annotation.processing.*;
 /**
  * An implementation of the Messager built on top of log.
  *
  * <p><b>This is NOT part of any API supported by Sun Microsystems.
  * If you write code that depends on this, you do so at your own risk.
  * This code and its internal interfaces are subject to change or
  * deletion without notice.</b>
  */
 public class JavacMessager implements Messager {
     Log log;
     JavacProcessingEnvironment processingEnv;
     int errorCount = 0;
     JavacMessager(Context context, JavacProcessingEnvironment processingEnv) {
         log = Log.instance(context);
         this.processingEnv = processingEnv;
     }
     // processingEnv.getElementUtils()
     public void printMessage(Diagnostic.Kind kind, CharSequence msg) {
         printMessage(kind, msg, null, null, null);
     }
     public void printMessage(Diagnostic.Kind kind, CharSequence msg,
                       Element e) {
         printMessage(kind, msg, e, null, null);
     }
     /**
      * Prints a message of the specified kind at the location of the
      * annotation mirror of the annotated element.
      *
      * @param kind the kind of message
      * @param msg  the message, or an empty string if none
      * @param e    the annotated element
      * @param a    the annotation to use as a position hint
      */
     public void printMessage(Diagnostic.Kind kind, CharSequence msg,
                       Element e, AnnotationMirror a) {
         printMessage(kind, msg, e, a, null);
     }
     /**
      * Prints a message of the specified kind at the location of the
      * annotation value inside the annotation mirror of the annotated
      * element.
      *
      * @param kind the kind of message
      * @param msg  the message, or an empty string if none
      * @param e    the annotated element
      * @param a    the annotation containing the annotaiton value
      * @param v    the annotation value to use as a position hint
      */
     public void printMessage(Diagnostic.Kind kind, CharSequence msg,
                       Element e, AnnotationMirror a, AnnotationValue v) {
         JavaFileObject oldSource = null;
         JavaFileObject newSource = null;
         JCDiagnostic.DiagnosticPosition pos = null;
         JavacElements elemUtils = processingEnv.getElementUtils();
         Pair<JCTree, JCCompilationUnit> treeTop = elemUtils.getTreeAndTopLevel(e, a, v);
         if (treeTop != null) {
             newSource = treeTop.snd.sourcefile;
             if (newSource != null) {
                 oldSource = log.useSource(newSource);
                 pos = treeTop.fst.pos();
             }
         }
         try {
             switch (kind) {
             case ERROR:
                 errorCount++;
                 boolean prev = log.multipleErrors;
                 log.multipleErrors = true;
                 try {
                     log.error(pos, "proc.messager", msg.toString());
                 } finally {
                     log.multipleErrors = prev;
                 }
                 break;
             case WARNING:
                 log.warning(pos, "proc.messager", msg.toString());
                 break;
             case MANDATORY_WARNING:
                 log.mandatoryWarning(pos, "proc.messager", msg.toString());
                 break;
             default:
                 log.note(pos, "proc.messager", msg.toString());
                 break;
             }
         } finally {
             if (oldSource != null)
                 log.useSource(oldSource);
         }
     }
     /**
      * Prints an error message.
      * Equivalent to {@code printError(null, msg)}.
      * @param msg  the message, or an empty string if none
      */
     public void printError(String msg) {
         printMessage(Diagnostic.Kind.ERROR, msg);
     }
     /**
      * Prints a warning message.
      * Equivalent to {@code printWarning(null, msg)}.
      * @param msg  the message, or an empty string if none
      */
     public void printWarning(String msg) {
         printMessage(Diagnostic.Kind.WARNING, msg);
     }
     /**
      * Prints a notice.
      * @param msg  the message, or an empty string if none
      */
     public void printNotice(String msg) {
         printMessage(Diagnostic.Kind.NOTE, msg);
     }
     public boolean errorRaised() {
         return errorCount > 0;
     }
     public int errorCount() {
         return errorCount;
     }
     public void newRound(Context context) {
         log = Log.instance(context);
         errorCount = 0;
     }
     public String toString() {
         return "javac Messager";
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/com/sun/tools/javac/processing/JavacMessager.java@24a47c3062fe (annotated)

src/share/classes/com/sun/tools/javac/processing/JavacMessager.java