org.restcomm.protocols.ss7.commonapp.isup.DigitsIsupImpl Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of commonapp-impl Show documentation
The newest version!
/*
 * 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.commonapp.isup;

import org.restcomm.protocols.ss7.commonapp.api.isup.DigitsIsup;
import org.restcomm.protocols.ss7.isup.ParameterException;
import org.restcomm.protocols.ss7.isup.impl.message.parameter.GenericDigitsImpl;
import org.restcomm.protocols.ss7.isup.impl.message.parameter.GenericNumberImpl;
import org.restcomm.protocols.ss7.isup.message.parameter.GenericDigits;
import org.restcomm.protocols.ss7.isup.message.parameter.GenericNumber;

import com.mobius.software.telco.protocols.ss7.asn.exceptions.ASNParsingException;
import com.mobius.software.telco.protocols.ss7.asn.primitives.ASNOctetString;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;

/**
 *
 *
 * @author sergey vetyutnev
 * @author yulianoifa
 *
 */
public class DigitsIsupImpl extends ASNOctetString implements DigitsIsup {
	private boolean isGenericDigits;
    private boolean isGenericNumber;

    public DigitsIsupImpl() {
    	super("DigitsIsup",2,16,false);
    }

    public DigitsIsupImpl(GenericDigits genericDigits) throws ASNParsingException {
    	super(translate(genericDigits),"DigitsIsup",2,16,false);
    	setIsGenericDigits();
    }

    public DigitsIsupImpl(GenericNumber genericNumber) throws ASNParsingException {
        super(translate(genericNumber),"DigitsIsup",2,16,false);
        setIsGenericNumber();
    }

    public GenericDigits getGenericDigits() throws ASNParsingException {
        if (this.getValue() == null)
            throw new ASNParsingException("The data has not been filled");
        if (!this.isGenericDigits)
            throw new ASNParsingException("Primitive is not marked as GenericDigits (use setGenericDigits() before)");

        try {
            GenericDigitsImpl ocn = new GenericDigitsImpl();
            ocn.decode(this.getValue());
            return ocn;
        } catch (ParameterException e) {
            throw new ASNParsingException("ParameterException when decoding GenericDigits: " + e.getMessage(), e);
        }
    }

    public GenericNumber getGenericNumber() throws ASNParsingException {
        if (this.getValue() == null)
            throw new ASNParsingException("The data has not been filled");
        if (!this.isGenericNumber)
            throw new ASNParsingException("Primitive is not marked as GenericNumber (use setGenericNumber() before)");

        try {
            GenericNumberImpl ocn = new GenericNumberImpl();
            ocn.decode(this.getValue());
            return ocn;
        } catch (ParameterException e) {
            throw new ASNParsingException("ParameterException when decoding GenericNumber: " + e.getMessage(), e);
        }
    }

    public static ByteBuf translate(GenericDigits genericDigits) throws ASNParsingException {

        if (genericDigits == null)
            throw new ASNParsingException("The genericDigits parameter must not be null");
        try {
        	ByteBuf value=Unpooled.buffer();
        	((GenericDigitsImpl) genericDigits).encode(value);
        	return value;            
        } catch (ParameterException e) {
            throw new ASNParsingException("ParameterException when encoding genericDigits: " + e.getMessage(), e);
        }
    }

    public static ByteBuf translate(GenericNumber genericNumber) throws ASNParsingException {

        if (genericNumber == null)
            throw new ASNParsingException("The genericNumber parameter must not be null");
        try {
        	ByteBuf value=Unpooled.buffer();
        	((GenericNumberImpl) genericNumber).encode(value);
        	return value;            
        } catch (ParameterException e) {
            throw new ASNParsingException("ParameterException when encoding genericNumber: " + e.getMessage(), e);
        }
    }

    public boolean getIsGenericDigits() {
        return isGenericDigits;
    }

    public boolean getIsGenericNumber() {
        return isGenericNumber;
    }

    public void setIsGenericDigits() {
        isGenericDigits = true;
        isGenericNumber = false;
    }

    public void setIsGenericNumber() {
        isGenericNumber = true;
        isGenericDigits = false;
    }

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

        if (getValue() != null) {
            try {
                if (this.getIsGenericNumber()) {
                    GenericNumber gn = this.getGenericNumber();
                    sb.append(", genericNumber");
                    sb.append(gn.toString());
                }

                if (this.getIsGenericDigits()) {
                    GenericDigits gd = this.getGenericDigits();
                    sb.append(", genericDigits");
                    sb.append(gd.toString());
                }
            } catch (ASNParsingException e) {
            }
        }

        sb.append("]");

        return sb.toString();
    }
}