org.restcomm.protocols.ss7.map.primitives.SubscriberIdentityImpl Maven / Gradle / Ivy

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/*
 * Mobius Software LTD
 * Copyright 2019, Mobius Software LTD and individual contributors
 * by the @authors tag.
 *
 * This program is free software: you can redistribute it and/or modify
 * 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.
 *
 * This program 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 this program.  If not, see 
 */

package org.restcomm.protocols.ss7.map.primitives;

import org.restcomm.protocols.ss7.commonapp.api.primitives.IMSI;
import org.restcomm.protocols.ss7.commonapp.api.primitives.ISDNAddressString;
import org.restcomm.protocols.ss7.commonapp.primitives.IMSIImpl;
import org.restcomm.protocols.ss7.commonapp.primitives.ISDNAddressStringImpl;
import org.restcomm.protocols.ss7.map.api.primitives.SubscriberIdentity;

import com.mobius.software.telco.protocols.ss7.asn.ASNClass;
import com.mobius.software.telco.protocols.ss7.asn.annotations.ASNProperty;
import com.mobius.software.telco.protocols.ss7.asn.annotations.ASNTag;
import com.mobius.software.telco.protocols.ss7.asn.annotations.ASNValidate;
import com.mobius.software.telco.protocols.ss7.asn.exceptions.ASNParsingComponentException;
import com.mobius.software.telco.protocols.ss7.asn.exceptions.ASNParsingComponentExceptionReason;

/**
 * @author amit bhayani
 * @author yulianoifa
 *
 */
@ASNTag(asnClass=ASNClass.UNIVERSAL,tag=16,constructed=true,lengthIndefinite=false)
public class SubscriberIdentityImpl implements SubscriberIdentity {
	@ASNProperty(asnClass=ASNClass.CONTEXT_SPECIFIC,tag=0,constructed=false,index=-1,defaultImplementation = IMSIImpl.class)
    private IMSI imsi = null;
    
    @ASNProperty(asnClass=ASNClass.CONTEXT_SPECIFIC,tag=1,constructed=false,index=-1, defaultImplementation = ISDNAddressStringImpl.class)
    private ISDNAddressString msisdn = null;

    /**
     *
     */
    public SubscriberIdentityImpl() {
        super();
    }

    /**
     * @param imsi
     */
    public SubscriberIdentityImpl(IMSI imsi) {
        super();
        this.imsi = imsi;
        this.msisdn = null;
    }

    /**
     * @param msisdn
     */
    public SubscriberIdentityImpl(ISDNAddressString msisdn) {
        super();
        this.msisdn = msisdn;
        this.imsi = null;
    }

    /*
     * (non-Javadoc)
     *
     * @see org.restcomm.protocols.ss7.map.api.service.lsm.SubscriberIdentity#getIMSI ()
     */
    public IMSI getIMSI() {
        return this.imsi;
    }

    /*
     * (non-Javadoc)
     *
     * @see org.restcomm.protocols.ss7.map.api.service.lsm.SubscriberIdentity#getMSISDN ()
     */
    public ISDNAddressString getMSISDN() {
        return this.msisdn;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((imsi == null) ? 0 : imsi.hashCode());
        result = prime * result + ((msisdn == null) ? 0 : msisdn.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        SubscriberIdentityImpl other = (SubscriberIdentityImpl) obj;
        if (imsi == null) {
            if (other.imsi != null)
                return false;
        } else if (!imsi.equals(other.imsi))
            return false;
        if (msisdn == null) {
            if (other.msisdn != null)
                return false;
        } else if (!msisdn.equals(other.msisdn))
            return false;
        return true;
    }

    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("SubscriberIdentity [");

        if (this.imsi != null) {
            sb.append(" imsi=");
            sb.append(this.imsi);
        }
        if (this.msisdn != null) {
            sb.append(" msisdn=");
            sb.append(this.msisdn);
        }

        sb.append("]");

        return sb.toString();
    }
	
	@ASNValidate
	public void validateElement() throws ASNParsingComponentException {
		if(imsi==null && msisdn==null)
			throw new ASNParsingComponentException("either imsi or msisdn should be set for subscriber identity", ASNParsingComponentExceptionReason.MistypedParameter);			
	}
}