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package com.sun.enterprise.management.offline;
import java.util.Enumeration;
import java.util.List;
import java.util.ArrayList;
import java.io.IOException;
import com.sun.appserv.management.util.misc.CollectionUtil;
import com.sun.enterprise.admin.config.MBeanConfigException;
import com.sun.enterprise.security.auth.realm.file.FileRealm;
import com.sun.enterprise.security.auth.realm.BadRealmException;
import com.sun.enterprise.security.auth.realm.NoSuchUserException;
/**
<b>CAUTION: this code was COPIED from
com.sun.enterprise.admin.mbeans.AuthRealmMBean. This
class initially was a subclass of AuthRealmMBean, but
it is impossible to instantiate the superclass, due to its
hooks into MBeanRegistry, which throws an Exception when
running "offline". </b>
@see com.sun.enterprise.admin.mbeans.AuthRealmMBean
*/
final class AuthRealmMBeanX
{
private final String mFile;
public
AuthRealmMBeanX( final String file )
{
mFile = file;
}
private FileRealm
getRealmKeyFile()
throws MBeanConfigException
{
try
{
return new FileRealm( mFile );
}
catch(Exception e)
{
throw new MBeanConfigException( e.getMessage() );
}
}
private static String[]
toStringArray(final Enumeration e)
{
final List<String> list = new ArrayList<String>();
while( e.hasMoreElements() )
{
list.add( "" + e.nextElement() );
}
return CollectionUtil.toStringArray( list );
}
public String[]
getUserNames()
throws MBeanConfigException
{
final FileRealm realm = getRealmKeyFile();
try
{
return toStringArray(realm.getUserNames());
}
catch(BadRealmException bre)
{
throw new MBeanConfigException(bre.getMessage());
}
}
/**
* Returns names of all the groups from the instance realm keyfile
*/
public String[] getGroupNames() throws MBeanConfigException
{
final FileRealm realm = getRealmKeyFile();
try
{
return toStringArray(realm.getGroupNames());
}
catch(BadRealmException bre)
{
throw new MBeanConfigException(bre.getMessage());
}
}
/**
* Returns the name of all the groups that this user belongs to from the instance realm keyfile
*/
public String[] getUserGroupNames(String userName) throws MBeanConfigException
{
if( userName == null )
{
throw new IllegalArgumentException( "" + null );
}
final FileRealm realm = getRealmKeyFile();
try
{
return toStringArray(realm.getGroupNames(userName));
}
catch(NoSuchUserException nse)
{
throw new MBeanConfigException(nse.getMessage());
}
}
/**
* Adds new user to file realm. User cannot exist already.
*/
public void
addUser(
final String userName,
final String password,
final String[] groupList)
throws MBeanConfigException
{
final FileRealm realm = getRealmKeyFile();
try
{
realm.addUser(userName, password, groupList);
saveInstanceRealmKeyFile(realm);
}
catch(Exception e)
{
throw new MBeanConfigException( e.getMessage() );
}
}
/**
* Remove user from file realm. User must exist.
*/
public void removeUser( final String userName)
throws MBeanConfigException
{
final FileRealm realm = getRealmKeyFile();
try
{
realm.removeUser(userName);
saveInstanceRealmKeyFile(realm);
}
catch(NoSuchUserException nse)
{
throw new MBeanConfigException(nse.getMessage());
}
}
/**
* Update data for an existing user. User must exist.
This is equivalent to calling removeUser() followed by addUser().
*/
public void updateUser(
final String userName,
final String password,
final String[] groupList)
throws MBeanConfigException
{
final FileRealm realm = getRealmKeyFile();
try
{
realm.updateUser(userName, userName, password, groupList);
saveInstanceRealmKeyFile( realm );
}
catch( Exception e )
{
throw new MBeanConfigException( e .getMessage() );
}
}
// ****************************************************************************
private void
saveInstanceRealmKeyFile(final FileRealm realm)
throws MBeanConfigException
{
try
{
realm.writeKeyFile( mFile );
}
catch(IOException e)
{
throw new MBeanConfigException( e.getMessage() );
}
}
}