jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/javah/Util.java@9a66ca7c79fa (annotated)

src/share/classes/com/sun/tools/javah/Util.java@9a66ca7c79fa (annotated)

src/share/classes/com/sun/tools/javah/Util.java

Sat, 01 Dec 2007 00:00:00 +0000

author: duke
date: Sat, 01 Dec 2007 00:00:00 +0000
changeset 1: 9a66ca7c79fa
child 416: c287d51c57da
permissions: -rw-r--r--

Initial load

 /*
  * Copyright 2002-2004 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.javah;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.util.ResourceBundle;
 import java.text.MessageFormat;
 import java.util.MissingResourceException;
 /**
  * Messages, verbose and error handling support.
  *
  * For errors, the failure modes are:
  *      error -- User did something wrong
  *      bug   -- Bug has occurred in javah
  *      fatal -- We can't even find resources, so bail fast, don't localize
  *
  */
 public class Util {
     /*
      * Help for verbosity.
      */
     public static boolean verbose = false;
     public static void log(String s) {
         System.out.println(s);
     }
     /*
      * Help for loading localized messages.
      */
     private static ResourceBundle m;
     private static void initMessages() {
         try {
             m=ResourceBundle.getBundle("com.sun.tools.javah.resources.l10n");
         } catch (MissingResourceException mre) {
             fatal("Error loading resources.  Please file a bug report.", mre);
         }
     }
     public static String getText(String key) {
         return getText(key, null, null);
     }
     private static String getText(String key, String a1, String a2){
         if (m == null)
             initMessages();
         try {
             return MessageFormat.format(m.getString(key),
                                         new Object[] { a1, a2 });
         } catch (MissingResourceException e) {
             fatal("Key " + key + " not found in resources.", e);
         }
         return null; /* dead code */
     }
     /*
      * Usage message.
      */
     public static void usage(int exitValue) {
         if (exitValue == 0) {
             System.out.println(getText("usage"));
         } else {
             System.err.println(getText("usage"));
         }
         System.exit(exitValue);
     }
     public static void version() {
         System.out.println(getText("javah.version",
                                    System.getProperty("java.version"), null));
         System.exit(0);
     }
     /*
      * Failure modes.
      */
     public static void bug(String key) {
         bug(key, null);
     }
     public static void bug(String key, Exception e) {
         if (e != null)
             e.printStackTrace();
         System.err.println(getText(key));
         System.err.println(getText("bug.report"));
         System.exit(11);
     }
     public static void error(String key) {
         error(key, null);
     }
     public static void error(String key, String a1) {
         error(key, a1, null);
     }
     public static void error(String key, String a1, String a2) {
         error(key, a1, a2, false);
     }
     public static void error(String key, String a1, String a2,
                              boolean showUsage) {
         System.err.println("Error: " + getText(key, a1, a2));
         if (showUsage)
             usage(15);
         System.exit(15);
     }
     private static void fatal(String msg) {
         fatal(msg, null);
     }
     private static void fatal(String msg, Exception e) {
         if (e != null) {
             e.printStackTrace();
         }
         System.err.println(msg);
         System.exit(10);
     }
     /*
      * Support for platform specific things in javah, such as pragma
      * directives, exported symbols etc.
      */
     static private ResourceBundle platform = null;
     /*
      * Set when platform has been initialized.
      */
     static private boolean platformInit = false;
     static String getPlatformString(String key) {
         if (!platformInit) {
             initPlatform();
             platformInit = true;
         }
         if (platform == null)
             return null;
         try {
             return platform.getString(key);
         } catch (MissingResourceException mre) {
             return null;
         }
     }
     private static void initPlatform() {
         String os = System.getProperty("os.name");
         if (os.startsWith("Windows")) {
             os = "win32";
         } else if (os.indexOf("Linux") >= 0) {
             os = "Linux";
         }
         String arch = System.getProperty("os.arch");
         String resname = "com.sun.tools.javah.resources." + os + "_" + arch;
         try {
             platform=ResourceBundle.getBundle(resname);
         } catch (MissingResourceException mre) {
             // fatal("Error loading resources.  Please file a bug report.", mre);
         }
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/com/sun/tools/javah/Util.java@9a66ca7c79fa (annotated)

src/share/classes/com/sun/tools/javah/Util.java