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CommonGlobals.java
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CommonGlobals.java
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/*
* Copyright (c) 2000, 2017 Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2022 Contributors to Eclipse Foundation. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
/*
*/
package com.sun.messaging.jmq.admin.util;
import java.io.*;
import com.sun.messaging.jmq.Version;
/**
* abstract class to be extended, contains commonly used globals
*
*/
public abstract class CommonGlobals {
private static Version version = null;
private static boolean silentMode = false;
public static Version getVersion() {
if (version == null) {
version = new Version(false);
}
return (version);
}
/*---------------------------------------------
* Global error printing methods.
*---------------------------------------------*/
public static void setSilentMode(boolean mode) {
silentMode = mode;
}
public static void stdErrPrintln(String msg) {
doPrintln(System.err, msg, false);
}
public static void stdErrPrintln(String msg, boolean exit) {
doPrintln(System.err, msg, exit);
}
public static void stdErrPrintln(String type, String msg) {
doPrintln(System.err, type + " " + msg, false);
}
public static void stdErrPrintln(String type, String msg, boolean exit) {
doPrintln(System.err, type + " " + msg, exit);
}
public static void stdOutPrintln(String msg) {
doPrintln(System.out, msg, false);
}
public static void stdOutPrintln(String msg, boolean exit) {
doPrintln(System.out, msg, exit);
}
public static void stdOutPrintln(String type, String msg) {
doPrintln(System.out, type + " " + msg, false);
}
public static void stdOutPrintln(String type, String msg, boolean exit) {
doPrintln(System.out, type + " " + msg, exit);
}
public static void stdErrPrint(String msg) {
doPrint(System.err, msg, false);
}
public static void stdErrPrint(String msg, boolean exit) {
doPrint(System.err, msg, exit);
}
public static void stdErrPrint(String type, String msg) {
doPrint(System.err, type + " " + msg, false);
}
public static void stdErrPrint(String type, String msg, boolean exit) {
doPrint(System.err, type + " " + msg, exit);
}
public static void stdOutPrint(String msg) {
doPrint(System.out, msg, false);
}
public static void stdOutPrint(String msg, boolean exit) {
doPrint(System.out, msg, exit);
}
public static void stdOutPrint(String type, String msg) {
doPrint(System.out, type + " " + msg, false);
}
public static void stdOutPrint(String type, String msg, boolean exit) {
doPrint(System.out, type + " " + msg, exit);
}
private static void doPrintln(PrintStream out, String msg, boolean exit) {
if (silentMode) {
return;
}
out.println(msg);
if (exit) {
System.exit(1);
}
}
private static void doPrint(PrintStream out, String msg, boolean exit) {
if (silentMode) {
return;
}
out.print(msg);
if (exit) {
System.exit(1);
}
}
}