Event.java

/*
 * Copyright (c) 2006 jDiameter.
 * https://jdiameter.dev.java.net/
 *
 * License: Lesser General Public License (LGPL)
 *
 * e-mail: erick.svenson@yahoo.com
 *
 */
package org.jdiameter.client.impl.app.acc;

import org.jdiameter.api.Avp;
import org.jdiameter.api.ResultCode;
import org.jdiameter.api.acc.events.AccountAnswer;
import org.jdiameter.api.acc.events.AccountRequest;
import org.jdiameter.api.app.AppEvent;
import org.jdiameter.api.app.StateEvent;

class Event implements StateEvent {

    enum Type{
        SEND_START_RECORD,
        SEND_EVENT_RECORD,
        SEND_STOP_RECORD,
        FAILED_SEND_RECORD,
        RECEIVED_RECORD,
        FAILED_RECEIVE_RECORD
    }

    Type type;
    AppEvent data;
    
    Event(Type type) {
        this.type = type;
    }

    Event(AccountAnswer accountAnswer) throws Exception {
        int resCode = ResultCode.SUCCESS;
        try {
            resCode = accountAnswer.getMessage().getAvps().getAvp(Avp.RESULT_CODE).getInteger32();
        }  catch (Exception exc) {}
        type =  (resCode == ResultCode.SUCCESS || (resCode/1000 == 4)) ?  Type.RECEIVED_RECORD : Type.FAILED_RECEIVE_RECORD;
        data = accountAnswer;
    }

    Event(AccountRequest accountRequest) throws Exception {
        data = accountRequest;
        int type = accountRequest.getAccountingRecordType();
        switch (type) {
            case 1:
                this.type = Type.SEND_EVENT_RECORD;
                break;
            case 2:
                this.type = Type.SEND_START_RECORD;
                break;
            case 4:
                this.type = Type.SEND_STOP_RECORD;
                break;
            default:
                throw new Exception("Unknown type " + type);
        }
    }

    Event(Type type, AccountRequest accountRequest) throws Exception {
        this.type = type;
        this.data = accountRequest;
    }

    public <E> E encodeType(Class<E> eClass) {
        return eClass == Type.class ? (E) type : null;
    }

    public Enum getType() {
        return type;
    }

    public void setData(Object o) {
        data = (AppEvent) o;
    }

    public Object getData() {
        return data;
    }

    public int compareTo(Object o) {
        return 0;
    }
}