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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
 * 
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License. You can obtain
 * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 * 
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
 * Sun designates this particular file as subject to the "Classpath" exception
 * as provided by Sun in the GPL Version 2 section of the License file that
 * accompanied this code.  If applicable, add the following below the License
 * Header, with the fields enclosed by brackets [] replaced by your own
 * identifying information: "Portions Copyrighted [year]
 * [name of copyright owner]"
 * 
 * Contributor(s):
 * 
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */
package com.sun.enterprise.security.common;

import javax.security.auth.callback.CallbackHandler;
import org.glassfish.api.admin.ProcessEnvironment;
import org.glassfish.api.admin.ProcessEnvironment.ProcessType;
import org.glassfish.internal.api.Globals;
import org.jvnet.hk2.annotations.Inject;
import org.jvnet.hk2.annotations.Scoped;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.component.Habitat;
import org.jvnet.hk2.component.Singleton;

/**
 *
 * @author venu
 * TODO: need to change this class, it needs to be similar to SecurityServicesUtil
 */
@Service
@Scoped(Singleton.class)
public class Util {
    //private static Habitat habitat = Globals.getDefaultHabitat();
    @Inject
    private static Habitat habitat;
    @Inject 
    private ProcessEnvironment penv;
   
    //stuff required for AppClient
    private CallbackHandler callbackHandler;
    private Object appClientMsgSecConfigs;
    
    //Note: Will return Non-Null only after Util has been 
    //Injected in some Service.
    public static Habitat getDefaultHabitat() {
        return habitat;
    }
    
    public static Util getInstance() {
        // return my singleton service
        return habitat.getComponent(Util.class);
    }
    
    public boolean isACC() {
        return penv.getProcessType().equals(ProcessType.ACC);
    }
    public boolean isServer() {
        return penv.getProcessType().equals(ProcessType.Server);
    }
    public boolean isNotServerORACC() {
        return penv.getProcessType().equals(ProcessType.Other);
    }

    public CallbackHandler getCallbackHandler() {
        return callbackHandler;
    }

    public void setCallbackHandler(CallbackHandler callbackHandler) {
        this.callbackHandler = callbackHandler;
    }

    public Object getAppClientMsgSecConfigs() {
        return appClientMsgSecConfigs;
    }

    public void setAppClientMsgSecConfigs(Object appClientMsgSecConfigs) {
        this.appClientMsgSecConfigs = appClientMsgSecConfigs;
    }
}