com.adito.core.CoreJAASConfiguration.java Source code

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Here is the source code for com.adito.core.CoreJAASConfiguration.java

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/*
*  Adito
*
*  Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
*
*  This program is free software; you can redistribute it and/or
*  modify it under the terms of the GNU General Public License
*  as published by the Free Software Foundation; either version 2 of
*  the License, or (at your option) any later version.
*  This program is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU General Public License for more details.
*
*  You should have received a copy of the GNU General Public
*  License along with this program; if not, write to the Free Software
*  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

package com.adito.core;

import java.util.ArrayList;
import java.util.List;
import java.util.TreeMap;

import javax.security.auth.login.AppConfigurationEntry;
import javax.security.auth.login.Configuration;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * Extension of the standard JASS {@link javax.security.auth.login.Configuration}
 * that allows configurations to be added programatically instead of through
 * the configuration files. 
 */
public class CoreJAASConfiguration extends Configuration {

    TreeMap entries;
    final static Log log = LogFactory.getLog(CoreJAASConfiguration.class);

    /**
     * Constructor
     */
    public CoreJAASConfiguration() {
        super();
        entries = new TreeMap();
        Configuration.setConfiguration(this);
    }

    /**
     * Add a new configuration entry.
     * 
     * @param name name
     * @param entry entry
     */
    public void addAppConfigurationEntry(String name, AppConfigurationEntry entry) {
        if (log.isInfoEnabled())
            log.info("Adding new entry for '" + name + "' [" + entry.getLoginModuleName()
                    + "' to JAAS configuration ");
        List l = (List) entries.get(name);
        if (l == null) {
            l = new ArrayList();
            entries.put(name, l);
        }
        l.add(entry);
    }

    /* (non-Javadoc)
     * @see javax.security.auth.login.Configuration#getAppConfigurationEntry(java.lang.String)
     */
    public AppConfigurationEntry[] getAppConfigurationEntry(String name) {
        List en = (List) entries.get(name);
        if (en == null || en.size() == 0) {
            return null;
        } else {
            AppConfigurationEntry[] ena = new AppConfigurationEntry[en.size()];
            en.toArray(ena);
            return ena;
        }
    }

    /* (non-Javadoc)
     * @see javax.security.auth.login.Configuration#refresh()
     */
    public void refresh() {
        if (log.isInfoEnabled())
            log.info("Refreshing JAAS configuration");
    }

}