com.anrisoftware.sscontrol.dns.arecord.ARecord.java Source code

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Here is the source code for com.anrisoftware.sscontrol.dns.arecord.ARecord.java

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/*
 * Copyright 2012-2015 Erwin Mller <erwin.mueller@deventm.org>
 *
 * This file is part of sscontrol-dns.
 *
 * sscontrol-dns is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Affero General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 *
 * sscontrol-dns is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with sscontrol-dns. If not, see <http://www.gnu.org/licenses/>.
 */
package com.anrisoftware.sscontrol.dns.arecord;

import java.util.Map;

import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;
import org.apache.commons.lang3.builder.ToStringBuilder;

import com.anrisoftware.sscontrol.dns.zone.AbstractRecord;
import com.anrisoftware.sscontrol.dns.zone.DnsZone;
import com.anrisoftware.sscontrol.dns.zone.Record;
import com.google.inject.Inject;
import com.google.inject.assistedinject.Assisted;

/**
 * An A/record, maps a host name to an IP address. The A/record is identified by
 * the name and the IP address.
 * 
 * @author Erwin Mueller, erwin.mueller@deventm.org
 * @since 1.0
 */
@SuppressWarnings("serial")
public class ARecord extends AbstractRecord {

    private static final String ADDRESS = "address";

    private static final String NAME = "name";

    private final String name;

    private final String address;

    /**
     * @see ARecordFactory#create(DnsZone, Map)
     */
    @Inject
    ARecord(ARecordArgs aargs, @Assisted DnsZone zone, @Assisted Map<String, Object> args) {
        super(zone);
        this.name = aargs.name(args, zone);
        this.address = aargs.address(args, zone);
    }

    @Override
    public Record getRecord() {
        return Record.a;
    }

    /**
     * Returns the host name of the A-record.
     * 
     * @return the host name.
     */
    public String getName() {
        return name;
    }

    /**
     * Returns the IP address of the host name.
     * 
     * @return the IP address.
     */
    public String getAddress() {
        return address;
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        if (obj == this) {
            return true;
        }
        if (obj.getClass() != getClass()) {
            return false;
        }
        ARecord rhs = (ARecord) obj;
        return new EqualsBuilder().append(name, rhs.name).append(address, rhs.address).isEquals();
    }

    @Override
    public int hashCode() {
        return new HashCodeBuilder().append(name).append(address).toHashCode();
    }

    @Override
    public String toString() {
        return new ToStringBuilder(this).appendSuper(super.toString()).append(NAME, name).append(ADDRESS, address)
                .toString();
    }
}