/**
 * ============LICENSE_START====================================================
 * org.onap.aaf
 * ===========================================================================
 * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
 * ===========================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============LICENSE_END====================================================
 *
 */

package org.onap.aaf.cadi.principal;

import java.security.Principal;

import org.onap.aaf.cadi.UserChain;

public class TrustPrincipal extends BearerPrincipal implements UserChain {
    private final String name;
    private final Principal original;
    private String userChain;

    public TrustPrincipal(final Principal actual, final String asName) {
        this.original = actual;
        name = asName.trim();
        if (actual instanceof UserChain) {
            UserChain uc = (UserChain)actual;
            userChain = uc.userChain();
        } else if (actual instanceof TaggedPrincipal) {
            userChain=((TaggedPrincipal)actual).tag();
        } else {
            userChain = actual.getClass().getSimpleName();
        }
    }

    @Override
    public String getName() {
        return name;
    }

    @Override
    public String userChain() {
        return userChain;
    }

    public Principal original() {
        return original;
    }

    @Override
    public String tag() {
        return userChain;
    }

    @Override
    public String personalName() {
        return original.getName() + '[' + userChain + ']';
    }

}