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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. 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_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
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package com.sun.jaspic.config.factory;

import javax.security.auth.message.config.AuthConfigFactory.RegistrationContext;

/*
 * Class used by GFAuthConfigFactory and EntryInfo.
 *
 * This class will not be used outside of its package.
 */
final class RegistrationContextImpl implements RegistrationContext {
    private final String messageLayer;
    private final String appContext;
    private final String description;
    private final boolean isPersistent;

    RegistrationContextImpl(String messageLayer, String appContext,
        String description, boolean persistent) {

        this.messageLayer = messageLayer;
        this.appContext = appContext;
        this.description = description;
        this.isPersistent = persistent;
    }

    // helper method to create impl class
    RegistrationContextImpl(RegistrationContext ctx) {
        this.messageLayer = ctx.getMessageLayer();
        this.appContext = ctx.getAppContext();
        this.description = ctx.getDescription();
        this.isPersistent = ctx.isPersistent();
    }

    public String getMessageLayer() {
        return messageLayer;
    }

    public String getAppContext() {
        return appContext;
    }

    public String getDescription() {
        return description;
    }

    public boolean isPersistent() {
        return isPersistent;
    }

    @Override
    public boolean equals(Object o) {
        if (o == null || !(o instanceof RegistrationContext)) {
            return false;
        }
        RegistrationContext target = (RegistrationContext) o;
        return ( EntryInfo.matchStrings(
            messageLayer, target.getMessageLayer()) &&
            EntryInfo.matchStrings(appContext, target.getAppContext()) &&
            isPersistent() == target.isPersistent() );
    }

    @Override
    public int hashCode() {
        int hash = 7;
        hash = 17 * hash + (this.messageLayer != null ? this.messageLayer.hashCode() : 0);
        hash = 17 * hash + (this.appContext != null ? this.appContext.hashCode() : 0);
        hash = 17 * hash + (this.isPersistent ? 1 : 0);
        return hash;
    }
}