/*
 * $Header: /home/cvs/jakarta-tomcat-catalina/catalina/src/share/org/apache/catalina/deploy/LoginConfig.java,v 1.2 2003/01/27 23:45:19 costin Exp $
 * $Revision: 1.2 $
 * $Date: 2003/01/27 23:45:19 $
 *
 * ====================================================================
 *
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 1999 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowlegement:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 *
 * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
 *    Foundation" must not be used to endorse or promote products derived
 *    from this software without prior written permission. For written
 *    permission, please contact apache@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache"
 *    nor may "Apache" appear in their names without prior written
 *    permission of the Apache Group.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 * [Additional notices, if required by prior licensing conditions]
 *
 */


package org.apache.catalina.deploy;


import org.apache.catalina.util.RequestUtil;
import java.io.Serializable;


/**
 * Representation of a login configuration element for a web application,
 * as represented in a <code>&lt;login-config&gt;</code> element in the
 * deployment descriptor.
 *
 * @author Craig R. McClanahan
 * @version $Revision: 1.2 $ $Date: 2003/01/27 23:45:19 $
 */

public final class LoginConfig implements Serializable {


    // ----------------------------------------------------------- Constructors


    /**
     * Construct a new LoginConfig with default properties.
     */
    public LoginConfig() {

        super();

    }


    /**
     * Construct a new LoginConfig with the specified properties.
     *
     * @param authMethod The authentication method
     * @param realmName The realm name
     * @param loginPage The login page URI
     * @param errorPage The error page URI
     */
    public LoginConfig(String authMethod, String realmName,
                       String loginPage, String errorPage) {

        super();
        setAuthMethod(authMethod);
        setRealmName(realmName);
        setLoginPage(loginPage);
        setErrorPage(errorPage);

    }


    // ------------------------------------------------------------- Properties


    /**
     * The authentication method to use for application login.  Must be
     * BASIC, DIGEST, FORM, or CLIENT-CERT.
     */
    private String authMethod = null;

    public String getAuthMethod() {
        return (this.authMethod);
    }

    public void setAuthMethod(String authMethod) {
        this.authMethod = authMethod;
    }


    /**
     * The context-relative URI of the error page for form login.
     */
    private String errorPage = null;

    public String getErrorPage() {
        return (this.errorPage);
    }

    public void setErrorPage(String errorPage) {
        //        if ((errorPage == null) || !errorPage.startsWith("/"))
        //            throw new IllegalArgumentException
        //                ("Error Page resource path must start with a '/'");
        this.errorPage = RequestUtil.URLDecode(errorPage);
    }


    /**
     * The context-relative URI of the login page for form login.
     */
    private String loginPage = null;

    public String getLoginPage() {
        return (this.loginPage);
    }

    public void setLoginPage(String loginPage) {
        //        if ((loginPage == null) || !loginPage.startsWith("/"))
        //            throw new IllegalArgumentException
        //                ("Login Page resource path must start with a '/'");
        this.loginPage = RequestUtil.URLDecode(loginPage);
    }


    /**
     * The realm name used when challenging the user for authentication
     * credentials.
     */
    private String realmName = null;

    public String getRealmName() {
        return (this.realmName);
    }

    public void setRealmName(String realmName) {
        this.realmName = realmName;
    }


    // --------------------------------------------------------- Public Methods


    /**
     * Return a String representation of this object.
     */
    public String toString() {

        StringBuffer sb = new StringBuffer("LoginConfig[");
        sb.append("authMethod=");
        sb.append(authMethod);
        if (realmName != null) {
            sb.append(", realmName=");
            sb.append(realmName);
        }
        if (loginPage != null) {
            sb.append(", loginPage=");
            sb.append(loginPage);
        }
        if (errorPage != null) {
            sb.append(", errorPage=");
            sb.append(errorPage);
        }
        sb.append("]");
        return (sb.toString());

    }


}
