jdk8-mips64-public/langtools: comparison src/share/classes/com/sun/tools/javah/Util.java

--1:000000000000
+:959103a6100f
+/*
+* Copyright (c) 2002, 2013, 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.javah;
+import java.io.PrintWriter;
+import java.text.MessageFormat;
+import java.util.Locale;
+import java.util.ResourceBundle;
+import java.util.MissingResourceException;
+import javax.tools.Diagnostic;
+import javax.tools.Diagnostic.Kind;
+import javax.tools.DiagnosticListener;
+import javax.tools.JavaFileObject;
+/**
+* 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
+*
+* <p><b>This is NOT part of any supported API.
+* 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></p>
+*/
+public class Util {
+/** Exit is used to replace the use of System.exit in the original javah.
+*/
+public static class Exit extends Error {
+private static final long serialVersionUID = 430820978114067221L;
+Exit(int exitValue) {
+this(exitValue, null);
+}
+Exit(int exitValue, Throwable cause) {
+super(cause);
+this.exitValue = exitValue;
+this.cause = cause;
+}
+Exit(Exit e) {
+this(e.exitValue, e.cause);
+}
+public final int exitValue;
+public final Throwable cause;
+}
+/*
+* Help for verbosity.
+*/
+public boolean verbose = false;
+public PrintWriter log;
+public DiagnosticListener<? super JavaFileObject> dl;
+Util(PrintWriter log, DiagnosticListener<? super JavaFileObject> dl) {
+this.log = log;
+this.dl = dl;
+}
+public void log(String s) {
+log.println(s);
+}
+/*
+* Help for loading localized messages.
+*/
+private ResourceBundle m;
+private void initMessages() throws Exit {
+try {
+m = ResourceBundle.getBundle("com.sun.tools.javah.resources.l10n");
+} catch (MissingResourceException mre) {
+fatal("Error loading resources.  Please file a bug report.", mre);
+}
+}
+private String getText(String key, Object... args) throws Exit {
+if (m == null)
+initMessages();
+try {
+return MessageFormat.format(m.getString(key), args);
+} catch (MissingResourceException e) {
+fatal("Key " + key + " not found in resources.", e);
+}
+return null; /* dead code */
+}
+/*
+* Usage message.
+*/
+public void usage() throws Exit {
+log.println(getText("usage"));
+}
+public void version() throws Exit {
+log.println(getText("javah.version",
+System.getProperty("java.version"), null));
+}
+/*
+* Failure modes.
+*/
+public void bug(String key) throws Exit {
+bug(key, null);
+}
+public void bug(String key, Exception e) throws Exit {
+dl.report(createDiagnostic(Diagnostic.Kind.ERROR, key));
+dl.report(createDiagnostic(Diagnostic.Kind.NOTE, "bug.report"));
+throw new Exit(11, e);
+}
+public void error(String key, Object... args) throws Exit {
+dl.report(createDiagnostic(Diagnostic.Kind.ERROR, key, args));
+throw new Exit(15);
+}
+private void fatal(String msg, Exception e) throws Exit {
+dl.report(createDiagnostic(Diagnostic.Kind.ERROR, "", msg));
+throw new Exit(10, e);
+}
+private Diagnostic<JavaFileObject> createDiagnostic(
+final Diagnostic.Kind kind, final String code, final Object... args) {
+return new Diagnostic<JavaFileObject>() {
+public String getCode() {
+return code;
+}
+public long getColumnNumber() {
+return Diagnostic.NOPOS;
+}
+public long getEndPosition() {
+return Diagnostic.NOPOS;
+}
+public Kind getKind() {
+return kind;
+}
+public long getLineNumber() {
+return Diagnostic.NOPOS;
+}
+public String getMessage(Locale locale) {
+if (code.length() == 0)
+return (String) args[0];
+return getText(code, args); // FIXME locale
+}
+public long getPosition() {
+return Diagnostic.NOPOS;
+}
+public JavaFileObject getSource() {
+return null;
+}
+public long getStartPosition() {
+return Diagnostic.NOPOS;
+}
+};
+}
+}

Mercurial > jdk8-mips64-public > langtools / file comparison

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

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