DhcpCfgFunction.java revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
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/*
* ident "%Z%%M% %I% %E% SMI"
*
* Copyright (c) 2001 by Sun Microsystems, Inc.
* All rights reserved.
*/
package com.sun.dhcpmgr.cli.dhcpconfig;
import java.text.MessageFormat;
import com.sun.dhcpmgr.cli.common.DhcpCliFunction;
import com.sun.dhcpmgr.cli.common.DhcpCliPrint;
import com.sun.dhcpmgr.data.DhcpdOptions;
/**
* Abstract class implemented by all the dhcpconfig "function" classes.
*/
public abstract class DhcpCfgFunction
extends DhcpCliFunction {
/**
* Returns a localized string for this function
* @param key the resource bundle string identifier
* @return string from resource bundle.
*/
public String getString(String key) {
return ResourceStrings.getString(key);
} // getString
/**
* Determines whether or not the DHCP service is configured.
* @return true if configured, false if not.
*/
public boolean isServerConfigured() {
boolean result = false;
try {
DhcpdOptions opts = getSvcMgr().readDefaults();
if (!opts.isRelay()) {
result = true;
}
} catch (Throwable e) {
// nothing to do.
}
if (!result) {
printErrMessage(getString("dhcpcfg_func_not_configured_error"));
}
return (result);
} // isServerConfigured
/**
* Prints a message to the console.
* @param msg the message to print.
*/
public void printMessage(String msg) {
DhcpCliPrint.printMessage(msg);
} // printMessage
/**
* Prints a message to the console..
* @param msg the message to print.
*/
public void printMessage(String msg, Object [] arguments) {
MessageFormat form = new MessageFormat(msg);
DhcpCliPrint.printMessage(form.format(arguments));
} // printMessage
/**
* Prints an error message.
* @param msg the message to print.
*/
public void printErrMessage(String msg) {
StringBuffer fullmsg = new StringBuffer(DhcpCfg.SIGNATURE);
fullmsg.append(msg);
DhcpCliPrint.printErrMessage(fullmsg.toString());
} // printErrMessage
/**
* Prints an error message.
* @param msg the message to print.
*/
public void printErrMessage(String msg, Object [] arguments) {
StringBuffer fullmsg = new StringBuffer(DhcpCfg.SIGNATURE);
fullmsg.append(msg);
MessageFormat form = new MessageFormat(fullmsg.toString());
DhcpCliPrint.printErrMessage(form.format(arguments));
} // printErrMessage
} // DhcpCfgFunction