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LoginCommand.javaAPI DocGlassfish v2 API7176Fri May 04 22:25:12 BST 2007com.sun.enterprise.cli.commands

LoginCommand

public class LoginCommand extends S1ASCommand

Fields Summary
Constructors Summary
Methods Summary
private voidauthenticate(java.lang.String host, int port, java.lang.String user, java.lang.String password)

        try {
            final Object[] params = new Object[] {host, ""+port};
            CLILogger.getInstance().printMessage(getLocalizedString("AuthenticatingMsg", params));
            final MBeanServerConnection mbsc = super.getMBeanServerConnection(host, port, user, password);
            final String dd = mbsc.getDefaultDomain(); //calls a dummy method to make sure authentication is OK
            final String msg = "Authentication succeeded to: " + host + "and port: " + port;
            CLILogger.getInstance().printDebugMessage(msg);
        }
        catch(final IOException ioe) {
            throw new CommandException(ioe);
        }
    
protected java.lang.StringgetPassword()

        String passwordValue;
        
        try 
        {
            InputsAndOutputs.getInstance().getUserOutput().print(
                                getLocalizedString("AdminPasswordPrompt"));
            passwordValue = new CliUtil().getPassword();
        }
        catch (java.lang.NoClassDefFoundError e)
        {
            passwordValue = readInput();
        }
        catch (java.lang.UnsatisfiedLinkError e)
        {
            passwordValue = readInput();
        }
        catch (Exception e)
        {
            throw new CommandValidationException(e);
        }
        return passwordValue;
    
protected java.lang.StringgetUser()

        try {
            InputsAndOutputs.getInstance().getUserOutput().print(
                                        getLocalizedString("AdminUserPrompt"));
            return InputsAndOutputs.getInstance().getUserInput().getLine();
        }
        catch (IOException ioe)
        {
            throw new CommandValidationException(getLocalizedString("CannotReadOption",
                                                    new Object[]{"user"}));
        }
    
private booleanhandleExists(com.sun.appserv.management.client.prefs.LoginInfoStore store, com.sun.appserv.management.client.prefs.LoginInfo login)

        boolean storeIt = true;
        if (store.exists(login.getHost(), login.getPort())) {
            storeIt = promptOnce(login);
        }
        return ( storeIt );
    
private booleanpromptOnce(com.sun.appserv.management.client.prefs.LoginInfo login)

        boolean userPressedYes = false;
        final String YES = "y";
        final Object[] loginId = new Object[] {login.getHost(), ""+login.getPort()};
        final String prompt = getLocalizedString("ShouldOverwriteLogin", loginId);
        final InputsAndOutputs io = InputsAndOutputs.getInstance();
        io.getUserOutput().print(prompt);
        final String in = io.getUserInput().getLine();
        userPressedYes = YES.equalsIgnoreCase(in);
        return ( userPressedYes );
    
public voidrunCommand()
Method that Executes the command

throws
CommandException, CommandValidationException

        validateOptions();
        String userName = getUser();
        String password = getPassword();
        final String host = getHost();
        final int port = getPort();
        authenticate(host, port, userName, password);
        saveLogin(host, port, userName, password);
    
private voidsaveLogin(java.lang.String host, int port, java.lang.String user, java.lang.String password)

        try {
            final LoginInfoStore store = LoginInfoStoreFactory.getStore(null);
            final LoginInfo login      = new LoginInfo(host, port, user, password);
            String msg                 = null;
            final boolean storeIt      = handleExists(store, login);
            if (storeIt) {
                store.store(login, true);
                final Object[] params = new Object[] {login.getUser(), login.getHost(), ""+login.getPort(), store.getName()};
                msg = getLocalizedString("LoginInfoStored", params);
            }
            else {
                final Object[] params = new Object[] {login.getHost(), ""+login.getPort()};
                msg = getLocalizedString("LoginInfoNotStored", params);
            }
            CLILogger.getInstance().printMessage(msg);
        }
        catch(final Exception e) {
            throw new CommandException(e);
        }
    
public booleanvalidateOptions()
A method that validates the options/operands

return
boolean returns true if success else returns false
throws
CommandValidationException

    	return super.validateOptions();