/* * Copyright (c) 1996, 1997, 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 sun.applet; import java.util.ResourceBundle;import java.util.MissingResourceException;import java.text.MessageFormat; /** * An hanlder of localized messages. * * @author      Koji Uno */class AppletMessageHandler {    private static ResourceBundle rb;    private String baseKey = null;     static {        try {            rb = ResourceBundle.getBundle                ("sun.applet.resources.MsgAppletViewer");        } catch (MissingResourceException e) {            System.out.println(e.getMessage());            System.exit(1);        }    }     AppletMessageHandler(String baseKey) {        this.baseKey = baseKey;    }     String getMessage(String key) {        return (String)rb.getString(getQualifiedKey(key));    }     String getMessage(String key, Object arg){        String basemsgfmt = (String)rb.getString(getQualifiedKey(key));        MessageFormat msgfmt = new MessageFormat(basemsgfmt);        Object msgobj[] = new Object[1];        if (arg == null) {            arg = "null"; // mimic java.io.PrintStream.print(String)        }        msgobj[0] = arg;        return msgfmt.format(msgobj);    }     String getMessage(String key, Object arg1, Object arg2) {        String basemsgfmt = (String)rb.getString(getQualifiedKey(key));        MessageFormat msgfmt = new MessageFormat(basemsgfmt);        Object msgobj[] = new Object[2];        if (arg1 == null) {            arg1 = "null";        }        if (arg2 == null) {            arg2 = "null";        }        msgobj[0] = arg1;        msgobj[1] = arg2;        return msgfmt.format(msgobj);    }     String getMessage(String key, Object arg1, Object arg2, Object arg3) {        String basemsgfmt = (String)rb.getString(getQualifiedKey(key));        MessageFormat msgfmt = new MessageFormat(basemsgfmt);        Object msgobj[] = new Object[3];        if (arg1 == null) {            arg1 = "null";        }        if (arg2 == null) {            arg2 = "null";        }        if (arg3 == null) {            arg3 = "null";        }        msgobj[0] = arg1;        msgobj[1] = arg2;        msgobj[2] = arg3;        return msgfmt.format(msgobj);    }     String getMessage(String key, Object arg[]) {        String basemsgfmt = (String)rb.getString(getQualifiedKey(key));        MessageFormat msgfmt = new MessageFormat(basemsgfmt);        return msgfmt.format(arg);    }     String getQualifiedKey(String subKey) {        return baseKey + "." + subKey;    }}