jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/apt/util/Bark.java@24a47c3062fe

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

     1 /*

     2  * Copyright 2004-2008 Sun Microsystems, Inc.  All Rights Reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Sun designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Sun in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    22  * CA 95054 USA or visit www.sun.com if you need additional information or

    23  * have any questions.

    24  */

    26 package com.sun.tools.apt.util;

    28 import com.sun.tools.javac.util.Context;

    29 import com.sun.tools.javac.util.JCDiagnostic;

    30 import com.sun.tools.javac.util.JCDiagnostic.SimpleDiagnosticPosition;

    31 import com.sun.tools.javac.util.Log;

    32 import com.sun.tools.javac.util.Messages;

    33 import com.sun.tools.javac.util.Position;

    35 /** A subtype of Log for use in APT.

    36  *

    37  *  <p><b>This is NOT part of any API supported by Sun Microsystems.  If

    38  *  you write code that depends on this, you do so at your own risk.

    39  *  This code and its internal interfaces are subject to change or

    40  *  deletion without notice.</b>

    41  */

    42 public class Bark extends Log {

    43     /** The context key for the bark. */

    44     protected static final Context.Key<Bark> barkKey =

    45         new Context.Key<Bark>();

    47     /**

    48      * Preregisters factories to create and use a Bark object for use as

    49      * both a Log and a Bark.

    50      */

    51     public static void preRegister(final Context context) {

    52         context.put(barkKey, new Context.Factory<Bark>() {

    53             public Bark make() {

    54                 return new Bark(context);

    55             }

    56         });

    57         context.put(Log.logKey, new Context.Factory<Log>() {

    58             public Log make() {

    59                 return Bark.instance(context);

    60             }

    61         });

    62     }

    64     /** Get the Bark instance for this context. */

    65     public static Bark instance(Context context) {

    66         Bark instance = context.get(barkKey);

    67         if (instance == null)

    68             instance = new Bark(context);

    69         return instance;

    70     }

    72     /** Specifies whether or not to ignore any diagnostics that are reported.

    73      */

    74     private boolean ignoreDiagnostics;

    76     /**

    77      * Factory for APT-specific diagnostics.

    78      */

    79     private JCDiagnostic.Factory aptDiags;

    82     /**

    83      * Creates a Bark.

    84      */

    85     protected Bark(Context context) {

    86         super(context); // will register this object in context with Log.logKey

    87         context.put(barkKey, this);

    89         // register additional resource bundle for APT messages.

    90         Messages aptMessages = Messages.instance(context);

    91         aptMessages.add("com.sun.tools.apt.resources.apt");

    92         aptDiags = new JCDiagnostic.Factory(aptMessages, "apt");

    94         multipleErrors = true;

    95     }

    97     /**

    98      * Sets a flag indicating whether or not to ignore all diagnostics.

    99      * When ignored, they are not reported to the output writers, not are they

   100      * counted in the various counters.

   101      * @param b If true, subsequent diagnostics will be ignored.

   102      * @return the previous state of the flag

   103      */

   104     public boolean setDiagnosticsIgnored(boolean b) {

   105         boolean prev = ignoreDiagnostics;

   106         ignoreDiagnostics = b;

   107         return prev;

   108     }

   110     /**

   111      * Report a diagnostic if they are not currently being ignored.

   112      */

   113     @Override

   114     public void report(JCDiagnostic diagnostic) {

   115         if (ignoreDiagnostics)

   116             return;

   118         super.report(diagnostic);

   119     }

   121     /** Report an error.

   122      *  @param key    The key for the localized error message.

   123      *  @param args   Fields of the error message.

   124      */

   125     public void aptError(String key, Object... args) {

   126         aptError(Position.NOPOS, key, args);

   127     }

   129     /** Report an error, unless another error was already reported at same

   130      *  source position.

   131      *  @param pos    The source position at which to report the error.

   132      *  @param key    The key for the localized error message.

   133      *  @param args   Fields of the error message.

   134      */

   135     public void aptError(int pos, String key, Object ... args) {

   136         report(aptDiags.error(source, new SimpleDiagnosticPosition(pos), key, args));

   137     }

   139     /** Report a warning, unless suppressed by the  -nowarn option or the

   140      *  maximum number of warnings has been reached.

   141      *  @param key    The key for the localized warning message.

   142      *  @param args   Fields of the warning message.

   143      */

   144     public void aptWarning(String key, Object... args) {

   145         aptWarning(Position.NOPOS, key, args);

   146     }

   148     /** Report a warning, unless suppressed by the  -nowarn option or the

   149      *  maximum number of warnings has been reached.

   150      *  @param pos    The source position at which to report the warning.

   151      *  @param key    The key for the localized warning message.

   152      *  @param args   Fields of the warning message.

   153      */

   154     public void aptWarning(int pos, String key, Object ... args) {

   155         report(aptDiags.warning(source, new SimpleDiagnosticPosition(pos), key, args));

   156     }

   158     /** Report a note, unless suppressed by the  -nowarn option.

   159      *  @param key    The key for the localized note message.

   160      *  @param args   Fields of the note message.

   161      */

   162     public void aptNote(String key, Object... args) {

   163         aptNote(Position.NOPOS, key, args);

   164     }

   166     /** Report a note, unless suppressed by the  -nowarn option.

   167      *  @param pos    The source position at which to report the note.

   168      *  @param key    The key for the localized note message.

   169      *  @param args   Fields of the note message.

   170      */

   171     public void aptNote(int pos, String key, Object ... args) {

   172         report(aptDiags.note(source, new SimpleDiagnosticPosition(pos), key, args));

   173     }

   174 }

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