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RESTHeart Commons - Common classes for core components and plugins.

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/*-
 * ========================LICENSE_START=================================
 * restheart-security
 * %%
 * Copyright (C) 2018 - 2024 SoftInstigate
 * %%
 * 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.restheart.security;

import com.google.common.collect.Sets;
import io.undertow.security.idm.Account;
import java.security.Principal;
import java.util.LinkedHashSet;
import java.util.Set;

/**
 * Base concrete Account implementation
 *
 * @author Andrea Di Cesare {@literal }
 */
public class BaseAccount implements Account {
    private static final long serialVersionUID = 4199620709967413442L;
    final private Principal principal;
    final private LinkedHashSet roles;

    /**
     *
     * @param name
     * @param roles
     */
    public BaseAccount(final String name, final Set roles) {
        if (name == null) {
            throw new IllegalArgumentException("argument principal cannot be null");
        }

        if (roles == null || roles.isEmpty()) {
            this.roles = Sets.newLinkedHashSet();
        } else {
            this.roles = Sets.newLinkedHashSet(roles);
        }

        this.principal = new BasePrincipal(name);
    }

    /**
     *
     * @return
     */
    @Override
    public Principal getPrincipal() {
        return principal;
    }

    @Override
    public Set getRoles() {
        return roles;
    }

    @Override
    public String toString() {
        return "username="
                .concat(principal != null ? principal.getName() : "null")
                .concat(" roles=")
                .concat(roles != null ? roles.toString() : "null");
    }
}