/*
 * 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
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 * 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
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 */
 package com.sun.enterprise.deployment;


import com.sun.enterprise.deployment.web.LoginConfiguration;
import com.sun.enterprise.util.LocalStringManagerImpl;

//START OF IASRI 4660482 
import java.util.logging.*;
import com.sun.enterprise.deployment.util.LogDomains;
//END OF IASRI 4660482 


    /**
    * I dictate how the web app I belong to should be logged into.
    * @author Danny Coward
     */

public class LoginConfigurationImpl extends Descriptor implements LoginConfiguration {
    /** teh client authenticates using http basic authentication. */
    public static final String AUTHENTICATION_METHOD_BASIC = LoginConfiguration.BASIC_AUTHENTICATION;
    /** Digest authentication. */
    public static final String AUTHENTICATION_METHOD_DIGEST = LoginConfiguration.DIGEST_AUTHENTICATION;
    /** FOrm authentication. */
    public static final String AUTHENTICATION_METHOD_FORM = LoginConfiguration.FORM_AUTHENTICATION;
    /** The client sends a certificate. */
    public static final String AUTHENTICATION_METHOD_CLIENT_CERTIFICATE = LoginConfiguration.CLIENT_CERTIFICATION_AUTHENTICATION;

    //START OF IASRI 4660482 
    static Logger _logger = LogDomains.getLogger(LogDomains.DPL_LOGGER);
    //END OF IASRI 4660482 

    private String authenticationMethod;
    private String realmName = "";
    private String formLoginPage = "";
    private String formErrorPage = "";
    private static LocalStringManagerImpl localStrings =
	    new LocalStringManagerImpl(LoginConfigurationImpl.class);

    /** Return my authentication method. */
    public String getAuthenticationMethod() {
	if (this.authenticationMethod == null) {
            //START OF IASRI 4660482 - warning log if authentication method isn't defined in descriptor
            _logger.log(Level.WARNING,"enterprise.deployment_no_auth_method_dfnd");
            //END OF IASRI 4660482 
	    this.authenticationMethod = AUTHENTICATION_METHOD_BASIC;
	}
	return this.authenticationMethod;
    }

    /** Sets my authentication method. */
    public void setAuthenticationMethod(String authenticationMethod) {
	
	if ( this.isBoundsChecking() )  {
	
	    if (!LoginConfiguration.BASIC_AUTHENTICATION.equals(authenticationMethod)
		&& !LoginConfiguration.DIGEST_AUTHENTICATION.equals(authenticationMethod)
		    && !LoginConfiguration.FORM_AUTHENTICATION.equals(authenticationMethod)
			&& !LoginConfiguration.CLIENT_CERTIFICATION_AUTHENTICATION.equals(authenticationMethod) ) {	
			    
		throw new IllegalArgumentException(localStrings.getLocalString(
									       "enterprise.deployment..exceptionauthenticationmethod",
									       "{0} is not a valid authentication method", new Object[] {authenticationMethod}));
		
	    }
	}
	this.authenticationMethod = authenticationMethod;
	
    }

    /** Obtain the realm the server should use for basic authentication. */
    public String getRealmName() {
	if (this.realmName == null) {
	    this.realmName = "";
	}
	return this.realmName;
    }
    
    /** Set the realm the server should use for basic authentication. */
    public void setRealmName(String realmName) {
	this.realmName = realmName;
    }
    
    /** Get the name of the login page for form login. */
    public String getFormLoginPage() {
	if (this.formLoginPage == null) {
	    this.formLoginPage = "";
	}
	return this.formLoginPage;
    }
     /** Set the name of the login page for form login. */
    public void setFormLoginPage(String formLoginPage) {
	this.formLoginPage = formLoginPage;
    }
    
    /** Get the name of the error page for form login. */
    public String getFormErrorPage() {
	if (this.formErrorPage == null) {
	    this.formErrorPage = "";
	}	
	return this.formErrorPage;
    }
    /** Set the name of the error page for form login. */
    public void setFormErrorPage(String formErrorPage) {
	this.formErrorPage = formErrorPage;
    }
    /** My representation as a formatted String.*/
    public void print(StringBuffer toStringBuffer) {
	toStringBuffer.append("LoginConfig:(").append(authenticationMethod).append(" ").append(
            realmName).append(" ").append(formLoginPage).append(" ").append(formErrorPage).append(")");
    }

}