org.jclouds.openstack.keystone.v1_1.domain.Auth.java Source code

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Here is the source code for org.jclouds.openstack.keystone.v1_1.domain.Auth.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */
package org.jclouds.openstack.keystone.v1_1.domain;

import static com.google.common.base.Objects.equal;
import static com.google.common.base.Objects.toStringHelper;
import static com.google.common.base.Preconditions.checkNotNull;

import com.google.common.base.Objects;
import com.google.common.collect.ImmutableMultimap;
import com.google.common.collect.Multimap;

/**
 * TODO
 * 
 * @author Adrian Cole
 * @see <a href=
 *      "http://docs.rackspace.com/loadbalancers/api/v1.0/clb-devguide/content/Endpoint_Access_Endpoints-d1e517.html"
 *      />
 */
public class Auth implements Comparable<Auth> {

    public static Builder builder() {
        return new Builder();
    }

    public Builder toBuilder() {
        return builder().fromAccess(this);
    }

    public static class Builder {
        protected Token token;
        protected Multimap<String, Endpoint> serviceCatalog = ImmutableMultimap.of();

        /**
         * @see Auth#getToken()
         */
        public Builder token(Token token) {
            this.token = checkNotNull(token, "token");
            return this;
        }

        /**
         * @see Auth#getServiceCatalog()
         */
        public Builder serviceCatalog(Multimap<String, Endpoint> serviceCatalog) {
            this.serviceCatalog = ImmutableMultimap.copyOf(checkNotNull(serviceCatalog, "serviceCatalog"));
            return this;
        }

        public Auth build() {
            return new Auth(token, serviceCatalog);
        }

        public Builder fromAccess(Auth from) {
            return token(from.getToken()).serviceCatalog(from.getServiceCatalog());
        }
    }

    protected final Token token;
    protected final Multimap<String, Endpoint> serviceCatalog;

    public Auth(Token token, Multimap<String, Endpoint> serviceCatalog) {
        this.token = checkNotNull(token, "token");
        this.serviceCatalog = ImmutableMultimap.copyOf(checkNotNull(serviceCatalog, "serviceCatalog"));
    }

    /**
     * TODO
     */
    public Token getToken() {
        return token;
    }

    /**
     * TODO
     */
    public Multimap<String, Endpoint> getServiceCatalog() {
        return serviceCatalog;
    }

    @Override
    public boolean equals(Object object) {
        if (this == object) {
            return true;
        }
        if (object instanceof Auth) {
            final Auth other = Auth.class.cast(object);
            return equal(token, other.token) && equal(serviceCatalog, other.serviceCatalog);
        } else {
            return false;
        }
    }

    @Override
    public int hashCode() {
        return Objects.hashCode(token, serviceCatalog);
    }

    @Override
    public String toString() {
        return toStringHelper("").add("token", token).add("serviceCatalog", serviceCatalog).toString();
    }

    @Override
    public int compareTo(Auth that) {
        if (that == null)
            return 1;
        if (this == that)
            return 0;
        return this.token.compareTo(that.token);
    }

}