mq5.0-source.main.mq-broker.broker-core.src.main.java.com.sun.messaging.jmq.jmsserver.auth.usermgr.UserMgrUtils Maven / Gradle / Ivy

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/*
 * @(#)UserMgrUtils.java	1.5 06/28/07
 */ 

package com.sun.messaging.jmq.jmsserver.auth.usermgr;

import java.io.*;

import com.sun.messaging.jmq.util.Password;
import com.sun.messaging.jmq.jmsserver.Globals;
import com.sun.messaging.jmq.jmsserver.resources.BrokerResources;

/** 
 * This class contains utility methods used by jmqusermgr.
 */
public class UserMgrUtils implements UserMgrOptions  {

    /**
     * Constructor
     */
    public UserMgrUtils() {
    } 

    /**
     * Return user input. Throws an exception if an error occurred.
     */
    public static String getUserInput(UserMgrProperties userMgrProps,
			String question) throws UserMgrException  {
        return(getUserInput(userMgrProps, question, null));
    }

    /**
     * Return user input. Return defResponse if no response ("") was
     * given. Throws an exception if an error occurred.
     */
    public static String getUserInput(UserMgrProperties userMgrProps,
			String question, String defResponse) throws UserMgrException  {

        try {
            BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
	    Output.stdOutPrint(question);
	    String s = in.readLine();

	    if (s.equals("") && (defResponse != null))  {
	        s = defResponse;
	    }
	    return(s);

        } catch (IOException ioex) {
	    UserMgrException ex = 
		new UserMgrException(UserMgrException.PROBLEM_GETTING_INPUT);
	    ex.setProperties(userMgrProps);
	    ex.setLinkedException(ioex);
	    
	    throw (ex);
        }
    }    

    /**
     * Return password input.  
     */
    public static String getPasswordInput(UserMgrProperties userMgrProps,
			String question) {

	Password pw = new Password();
    if (pw.echoPassword()) {
        Output.stdOutPrintln(Globals.getBrokerResources().
                getString(BrokerResources.W_ECHO_PASSWORD));
    }
	Output.stdOutPrint(question);
	return pw.getPassword();

    }

}