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Diffstat (limited to 'src/share/classes/sun/launcher/LauncherHelp.java')
-rw-r--r-- | src/share/classes/sun/launcher/LauncherHelp.java | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/src/share/classes/sun/launcher/LauncherHelp.java b/src/share/classes/sun/launcher/LauncherHelp.java deleted file mode 100644 index 61ced4855..000000000 --- a/src/share/classes/sun/launcher/LauncherHelp.java +++ /dev/null @@ -1,138 +0,0 @@ - -/* - * Copyright 2007 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 sun.launcher; - -/* - * - * <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> - * - */ - -/** - * A utility package for the java(1), javaw(1) launchers. - */ -import java.io.File; -import java.io.PrintStream; -import java.util.ResourceBundle; -import java.text.MessageFormat; - -public class LauncherHelp { - - private static final String defaultBundleName = "sun.launcher.resources.launcher"; - private static ResourceBundle javarb = ResourceBundle.getBundle(defaultBundleName); - - private static StringBuilder outBuf = new StringBuilder(); - - /** Creates a new instance of LauncherHelp, keep it a singleton */ - private LauncherHelp(){} - - - /** - * A private helper method to get a localized message and also - * apply any arguments that we might pass. - */ - private static String getLocalizedMessage(String key, Object... args) { - String msg = javarb.getString(key); - return (args != null) ? MessageFormat.format(msg, args) : msg; - } - - /** - * The java -help message is split into 3 parts, an invariant, followed - * by a set of platform dependent variant messages, finally an invariant - * set of lines. - * This method initializes the help message for the first time, and also - * assembles the invariant header part of the message. - */ - static void initHelpMessage(String progname) { - outBuf = outBuf.append(getLocalizedMessage("java.launcher.opt.header", (progname == null) ? "java" : progname )); - outBuf = outBuf.append(getLocalizedMessage("java.launcher.opt.datamodel", 32)); - outBuf = outBuf.append(getLocalizedMessage("java.launcher.opt.datamodel", 64)); - } - - /** - * Appends the vm selection messages to the header, already created. - * initHelpSystem must already be called. - */ - static void appendVmSelectMessage(String vm1, String vm2) { - outBuf = outBuf.append(getLocalizedMessage("java.launcher.opt.vmselect", vm1, vm2)); - } - - /** - * Appends the vm synoym message to the header, already created. - * initHelpSystem must be called before using this method. - */ - static void appendVmSynonymMessage(String vm1, String vm2) { - outBuf = outBuf.append(getLocalizedMessage("java.launcher.opt.hotspot", vm1, vm2)); - } - - /** - * Appends the vm Ergo message to the header, already created. - * initHelpSystem must be called before using this method. - */ - static void appendVmErgoMessage(boolean isServerClass, String vm) { - outBuf = outBuf.append(getLocalizedMessage("java.launcher.ergo.message1", vm)); - outBuf = (isServerClass) - ? outBuf.append(",\n" + getLocalizedMessage("java.launcher.ergo.message2") + "\n\n") - : outBuf.append(".\n\n"); - } - - /** - * Appends the last invariant part to the previously created messages, - * and finishes up the printing to the desired output stream. - * initHelpSystem must be called before using this method. - */ - static void printHelpMessage(boolean printToStderr) { - PrintStream ostream = (printToStderr) ? System.err : System.out; - outBuf = outBuf.append(getLocalizedMessage("java.launcher.opt.footer", File.pathSeparator)); - ostream.println(outBuf.toString()); - } - - /** - * Prints the Xusage text to the desired output stream. - */ - static void printXUsageMessage(boolean printToStderr) { - PrintStream ostream = (printToStderr) ? System.err : System.out; - ostream.println(getLocalizedMessage("java.launcher.X.usage", File.pathSeparator)); - } - - /* Test code */ - public static void main(String[] args) { - initHelpMessage("java"); - appendVmSelectMessage("-client", "client"); - appendVmSelectMessage("-server", "server"); - appendVmSynonymMessage("-hotspot", "client"); - appendVmErgoMessage(true, "server"); - printHelpMessage(true); - - System.err.println("------------------------------------"); - - printXUsageMessage(true); - } -} |