jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/javadoc/Messager.java@5e6c661891da (annotated)

src/share/classes/com/sun/tools/javadoc/Messager.java@5e6c661891da (annotated)

src/share/classes/com/sun/tools/javadoc/Messager.java

Fri, 04 Mar 2011 19:59:04 -0800

author: jjg
date: Fri, 04 Mar 2011 19:59:04 -0800
changeset 912: 5e6c661891da
parent 893: 8f0dcb9499db
child 1357: c75be5bc5283
permissions: -rw-r--r--

6964914: javadoc does not output number of warnings using user written doclet
Reviewed-by: bpatel

 /*
  * Copyright (c) 1997, 2011, 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.  Oracle designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package com.sun.tools.javadoc;
 import java.io.PrintWriter;
 import java.text.MessageFormat;
 import java.util.ResourceBundle;
 import java.util.MissingResourceException;
 import com.sun.javadoc.*;
 import com.sun.tools.javac.util.Context;
 import com.sun.tools.javac.util.Log;  // Access to 'javac' output streams
 /**
  * Utility for integrating with javadoc tools and for localization.
  * Handle Resources. Access to error and warning counts.
  * Message formatting.
  * <br>
  * Also provides implementation for DocErrorReporter.
  *
  * @see java.util.ResourceBundle
  * @see java.text.MessageFormat
  * @author Neal Gafter (rewrite)
  */
 public class Messager extends Log implements DocErrorReporter {
     /** Get the current messager, which is also the compiler log. */
     public static Messager instance0(Context context) {
         Log instance = context.get(logKey);
         if (instance == null || !(instance instanceof Messager))
             throw new InternalError("no messager instance!");
         return (Messager)instance;
     }
     public static void preRegister(Context context,
                                    final String programName) {
         context.put(logKey, new Context.Factory<Log>() {
             public Log make(Context c) {
                 return new Messager(c,
                                     programName);
             }
         });
     }
     public static void preRegister(Context context,
                                    final String programName,
                                    final PrintWriter errWriter,
                                    final PrintWriter warnWriter,
                                    final PrintWriter noticeWriter) {
         context.put(logKey, new Context.Factory<Log>() {
             public Log make(Context c) {
                 return new Messager(c,
                                     programName,
                                     errWriter,
                                     warnWriter,
                                     noticeWriter);
             }
         });
     }
     public class ExitJavadoc extends Error {
         private static final long serialVersionUID = 0;
     }
     final String programName;
     private ResourceBundle messageRB = null;
     /** The default writer for diagnostics
      */
     static final PrintWriter defaultErrWriter = new PrintWriter(System.err);
     static final PrintWriter defaultWarnWriter = new PrintWriter(System.err);
     static final PrintWriter defaultNoticeWriter = new PrintWriter(System.out);
     /**
      * Constructor
      * @param programName  Name of the program (for error messages).
      */
     protected Messager(Context context, String programName) {
         this(context, programName, defaultErrWriter, defaultWarnWriter, defaultNoticeWriter);
     }
     /**
      * Constructor
      * @param programName  Name of the program (for error messages).
      * @param errWriter    Stream for error messages
      * @param warnWriter   Stream for warnings
      * @param noticeWriter Stream for other messages
      */
     @SuppressWarnings("deprecation")
     protected Messager(Context context,
                        String programName,
                        PrintWriter errWriter,
                        PrintWriter warnWriter,
                        PrintWriter noticeWriter) {
         super(context, errWriter, warnWriter, noticeWriter);
         this.programName = programName;
     }
     @Override
     protected int getDefaultMaxErrors() {
         return Integer.MAX_VALUE;
     }
     @Override
     protected int getDefaultMaxWarnings() {
         return Integer.MAX_VALUE;
     }
     /**
      * Reset resource bundle, eg. locale has changed.
      */
     public void reset() {
         messageRB = null;
     }
     /**
      * Get string from ResourceBundle, initialize ResourceBundle
      * if needed.
      */
     private String getString(String key) {
         if (messageRB == null) {
             try {
                 messageRB = ResourceBundle.getBundle(
                           "com.sun.tools.javadoc.resources.javadoc");
             } catch (MissingResourceException e) {
                 throw new Error("Fatal: Resource for javadoc is missing");
             }
         }
         return messageRB.getString(key);
     }
     /**
      * get and format message string from resource
      *
      * @param key selects message from resource
      */
     String getText(String key) {
         return getText(key, (String)null);
     }
     /**
      * get and format message string from resource
      *
      * @param key selects message from resource
      * @param a1 first argument
      */
     String getText(String key, String a1) {
         return getText(key, a1, null);
     }
     /**
      * get and format message string from resource
      *
      * @param key selects message from resource
      * @param a1 first argument
      * @param a2 second argument
      */
     String getText(String key, String a1, String a2) {
         return getText(key, a1, a2, null);
     }
     /**
      * get and format message string from resource
      *
      * @param key selects message from resource
      * @param a1 first argument
      * @param a2 second argument
      * @param a3 third argument
      */
     String getText(String key, String a1, String a2, String a3) {
         return getText(key, a1, a2, a3, null);
     }
     /**
      * get and format message string from resource
      *
      * @param key selects message from resource
      * @param a1 first argument
      * @param a2 second argument
      * @param a3 third argument
      * @param a4 fourth argument
      */
     String getText(String key, String a1, String a2, String a3,
                           String a4) {
         try {
             String message = getString(key);
             String[] args = new String[4];
             args[0] = a1;
             args[1] = a2;
             args[2] = a3;
             args[3] = a4;
             return MessageFormat.format(message, (Object[])args);
         } catch (MissingResourceException e) {
             return "********** Resource for javadoc is broken. There is no " +
                 key + " key in resource.";
         }
     }
     /**
      * Print error message, increment error count.
      * Part of DocErrorReporter.
      *
      * @param msg message to print
      */
     public void printError(String msg) {
         printError(null, msg);
     }
     /**
      * Print error message, increment error count.
      * Part of DocErrorReporter.
      *
      * @param pos the position where the error occurs
      * @param msg message to print
      */
     public void printError(SourcePosition pos, String msg) {
         if (nerrors < MaxErrors) {
             String prefix = (pos == null) ? programName : pos.toString();
             errWriter.println(prefix + ": " + getText("javadoc.error") + " - " + msg);
             errWriter.flush();
             prompt();
             nerrors++;
         }
     }
     /**
      * Print warning message, increment warning count.
      * Part of DocErrorReporter.
      *
      * @param msg message to print
      */
     public void printWarning(String msg) {
         printWarning(null, msg);
     }
     /**
      * Print warning message, increment warning count.
      * Part of DocErrorReporter.
      *
      * @param pos the position where the error occurs
      * @param msg message to print
      */
     public void printWarning(SourcePosition pos, String msg) {
         if (nwarnings < MaxWarnings) {
             String prefix = (pos == null) ? programName : pos.toString();
             warnWriter.println(prefix +  ": " + getText("javadoc.warning") +" - " + msg);
             warnWriter.flush();
             nwarnings++;
         }
     }
     /**
      * Print a message.
      * Part of DocErrorReporter.
      *
      * @param msg message to print
      */
     public void printNotice(String msg) {
         printNotice(null, msg);
     }
     /**
      * Print a message.
      * Part of DocErrorReporter.
      *
      * @param pos the position where the error occurs
      * @param msg message to print
      */
     public void printNotice(SourcePosition pos, String msg) {
         if (pos == null)
             noticeWriter.println(msg);
         else
             noticeWriter.println(pos + ": " + msg);
         noticeWriter.flush();
     }
     /**
      * Print error message, increment error count.
      *
      * @param key selects message from resource
      */
     public void error(SourcePosition pos, String key) {
         printError(pos, getText(key));
     }
     /**
      * Print error message, increment error count.
      *
      * @param key selects message from resource
      * @param a1 first argument
      */
     public void error(SourcePosition pos, String key, String a1) {
         printError(pos, getText(key, a1));
     }
     /**
      * Print error message, increment error count.
      *
      * @param key selects message from resource
      * @param a1 first argument
      * @param a2 second argument
      */
     public void error(SourcePosition pos, String key, String a1, String a2) {
         printError(pos, getText(key, a1, a2));
     }
     /**
      * Print error message, increment error count.
      *
      * @param key selects message from resource
      * @param a1 first argument
      * @param a2 second argument
      * @param a3 third argument
      */
     public void error(SourcePosition pos, String key, String a1, String a2, String a3) {
         printError(pos, getText(key, a1, a2, a3));
     }
     /**
      * Print warning message, increment warning count.
      *
      * @param key selects message from resource
      */
     public void warning(SourcePosition pos, String key) {
         printWarning(pos, getText(key));
     }
     /**
      * Print warning message, increment warning count.
      *
      * @param key selects message from resource
      * @param a1 first argument
      */
     public void warning(SourcePosition pos, String key, String a1) {
         printWarning(pos, getText(key, a1));
     }
     /**
      * Print warning message, increment warning count.
      *
      * @param key selects message from resource
      * @param a1 first argument
      * @param a2 second argument
      */
     public void warning(SourcePosition pos, String key, String a1, String a2) {
         printWarning(pos, getText(key, a1, a2));
     }
     /**
      * Print warning message, increment warning count.
      *
      * @param key selects message from resource
      * @param a1 first argument
      * @param a2 second argument
      * @param a3 third argument
      */
     public void warning(SourcePosition pos, String key, String a1, String a2, String a3) {
         printWarning(pos, getText(key, a1, a2, a3));
     }
     /**
      * Print warning message, increment warning count.
      *
      * @param key selects message from resource
      * @param a1 first argument
      * @param a2 second argument
      * @param a3 third argument
      */
     public void warning(SourcePosition pos, String key, String a1, String a2, String a3,
                         String a4) {
         printWarning(pos, getText(key, a1, a2, a3, a4));
     }
     /**
      * Print a message.
      *
      * @param key selects message from resource
      */
     public void notice(String key) {
         printNotice(getText(key));
     }
     /**
      * Print a message.
      *
      * @param key selects message from resource
      * @param a1 first argument
      */
     public void notice(String key, String a1) {
         printNotice(getText(key, a1));
     }
     /**
      * Print a message.
      *
      * @param key selects message from resource
      * @param a1 first argument
      * @param a2 second argument
      */
     public void notice(String key, String a1, String a2) {
         printNotice(getText(key, a1, a2));
     }
     /**
      * Print a message.
      *
      * @param key selects message from resource
      * @param a1 first argument
      * @param a2 second argument
      * @param a3 third argument
      */
     public void notice(String key, String a1, String a2, String a3) {
         printNotice(getText(key, a1, a2, a3));
     }
     /**
      * Return total number of errors, including those recorded
      * in the compilation log.
      */
     public int nerrors() { return nerrors; }
     /**
      * Return total number of warnings, including those recorded
      * in the compilation log.
      */
     public int nwarnings() { return nwarnings; }
     /**
      * Print exit message.
      */
     public void exitNotice() {
         if (nerrors > 0) {
             notice((nerrors > 1) ? "main.errors" : "main.error",
                    "" + nerrors);
         }
         if (nwarnings > 0) {
             notice((nwarnings > 1) ?  "main.warnings" : "main.warning",
                    "" + nwarnings);
         }
     }
     /**
      * Force program exit, e.g., from a fatal error.
      * <p>
      * TODO: This method does not really belong here.
      */
     public void exit() {
         throw new ExitJavadoc();
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/com/sun/tools/javadoc/Messager.java@5e6c661891da (annotated)

src/share/classes/com/sun/tools/javadoc/Messager.java