org.restcomm.protocols.ss7.commonapp.primitives.MAPExtensionContainerImpl 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.commonapp.primitives;

import java.util.List;

import org.restcomm.protocols.ss7.commonapp.api.primitives.MAPExtensionContainer;
import org.restcomm.protocols.ss7.commonapp.api.primitives.MAPPrivateExtension;

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.primitives.ASNOctetString;

import io.netty.buffer.ByteBuf;

/**
 * @author sergey vetyutnev
 * @author yulianoifa
 *
 */
@ASNTag(asnClass=ASNClass.UNIVERSAL,tag=16,constructed=true,lengthIndefinite=false)
public class MAPExtensionContainerImpl implements MAPExtensionContainer {
	
	@ASNProperty(asnClass=ASNClass.CONTEXT_SPECIFIC,tag=0,constructed=true,index=-1)
    private MAPPrivateExtensionsListWrapperImpl privateExtensionList;
    
    @ASNProperty(asnClass=ASNClass.CONTEXT_SPECIFIC,tag=1,constructed=true,index=-1)
    private ASNOctetString pcsExtensions;

    public MAPExtensionContainerImpl() {
    }

    public MAPExtensionContainerImpl(List privateExtensionList, ByteBuf pcsExtensions) {
        this.privateExtensionList = new MAPPrivateExtensionsListWrapperImpl(privateExtensionList);
        
        if(pcsExtensions!=null)
        	this.pcsExtensions = new ASNOctetString(pcsExtensions,"PCSExtensions",null,null,false);        	
    }
    
    public List getPrivateExtensionList() {
    	if(this.privateExtensionList==null)
    		return null;
    	
        return this.privateExtensionList.getMAPPrivateExtensions();
    }

    public void setPrivateExtensionList(List privateExtensionList) {
        this.privateExtensionList = new MAPPrivateExtensionsListWrapperImpl(privateExtensionList);
    }

    public ByteBuf getPcsExtensions() {
    	if(this.pcsExtensions==null)
    		return null;
    	
        return this.pcsExtensions.getValue();
    }

    public void setPcsExtensions(ByteBuf pcsExtensions) {   
    	if(pcsExtensions!=null)
    		this.pcsExtensions=new ASNOctetString(pcsExtensions,"PCSExtensions",null,null,false);
    	else
    		this.pcsExtensions=null;
    }

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

        if (this.privateExtensionList != null && this.privateExtensionList.getMAPPrivateExtensions() != null && this.privateExtensionList.getMAPPrivateExtensions().size() > 0) {
            for (MAPPrivateExtension pe : this.privateExtensionList.getMAPPrivateExtensions()) {
                sb.append("\n");
                sb.append(pe.toString());
            }
        }

        if (this.pcsExtensions != null && this.pcsExtensions.getValue()!=null) {
            sb.append("\nPcsExtensions=");
            sb.append(pcsExtensions.printDataArr());
        }

        sb.append("]");

        return sb.toString();
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((pcsExtensions==null) ? 0 : pcsExtensions.hashCode());
        result = prime * result + ((privateExtensionList == null) ? 0 : privateExtensionList.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;
        MAPExtensionContainerImpl other = (MAPExtensionContainerImpl) obj;
        if (pcsExtensions == null) {
        	if (other.pcsExtensions != null)
        		return false;
        } else if (!pcsExtensions.equals(other.pcsExtensions))
        	return false;
            
        if (privateExtensionList == null) {
            if (other.privateExtensionList != null)
                return false;
        } else if (!privateExtensionList.equals(other.privateExtensionList))
            return false;
        return true;
    }
}