org.jdiameter.client.impl.app.rx.Event Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of jdiameter-impl Show documentation
There is a newer version: 2.0.5
/*
 * TeleStax, Open Source Cloud Communications
 * Copyright 2011-2016, TeleStax Inc. 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 
 *
 * This file incorporates work covered by the following copyright and
 * permission notice:
 *
 *   JBoss, Home of Professional Open Source
 *   Copyright 2007-2011, Red Hat, Inc. and individual contributors
 *   by the @authors tag. See the copyright.txt in the distribution for a
 *   full listing of individual contributors.
 *
 *   This is free software; you can redistribute it and/or modify it
 *   under the terms of the GNU Lesser General Public License as
 *   published by the Free Software Foundation; either version 2.1 of
 *   the License, or (at your option) any later version.
 *
 *   This software 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
 *   Lesser General Public License for more details.
 *
 *   You should have received a copy of the GNU Lesser General Public
 *   License along with this software; if not, write to the Free
 *   Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 *   02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.jdiameter.client.impl.app.rx;

import org.jdiameter.api.AvpDataException;
import org.jdiameter.api.app.AppAnswerEvent;
import org.jdiameter.api.app.AppEvent;
import org.jdiameter.api.app.AppRequestEvent;
import org.jdiameter.api.app.StateEvent;
import org.jdiameter.api.rx.events.RxAAAnswer;
import org.jdiameter.api.rx.events.RxAARequest;
import org.jdiameter.api.rx.events.RxAbortSessionAnswer;
import org.jdiameter.api.rx.events.RxAbortSessionRequest;
import org.jdiameter.api.rx.events.RxReAuthAnswer;
import org.jdiameter.api.rx.events.RxReAuthRequest;
import org.jdiameter.api.rx.events.RxSessionTermAnswer;
import org.jdiameter.api.rx.events.RxSessionTermRequest;

/**
 * @author  Richard Good 
 * @author  Alexandre Mendonca 
 * @author  Bartosz Baranowski 
 */
@SuppressWarnings("all") //3rd party lib
public class Event implements StateEvent {

    public enum Type {
        SEND_AAR,
        RECEIVE_AAA,
        SEND_STR,
        RECEIVE_STA,
        SEND_RAA,
        RECEIVE_RAR,
        SEND_ASA,
        RECEIVE_ASR,
        SEND_EVENT_REQUEST,
        RECEIVE_EVENT_ANSWER;
    }

    Type type;
    AppRequestEvent request;
    AppAnswerEvent answer;

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

    Event(Type type, AppRequestEvent request, AppAnswerEvent answer) {
        this.type = type;
        this.answer = answer;
        this.request = request;
    }

    Event(boolean isRequest, AppRequestEvent request, AppAnswerEvent answer) throws AvpDataException {

        this.answer = answer;
        this.request = request;

        if (isRequest) {
            switch (request.getCommandCode()) {
                case RxAARequest.code:
                    type = Type.SEND_AAR;
                    break;
                case RxSessionTermRequest.code:
                    type = Type.SEND_STR;
                    break;
                case RxReAuthRequest.code:
                    type = Type.RECEIVE_RAR;
                    break;
                case RxAbortSessionRequest.code:
                    type = Type.RECEIVE_ASR;
                    break;
                case 5: //BUG FIX How do we know this is an event and not a session? Do we need to fix this? Does Rx do event?
                    type = Type.SEND_EVENT_REQUEST;
                    break;
                default:
                    throw new RuntimeException("Wrong command code value: " + request.getCommandCode());
            }
        } else {
            switch (answer.getCommandCode()) {
                case RxAAAnswer.code:
                    type = Type.RECEIVE_AAA;
                    break;
                case RxSessionTermAnswer.code:
                    type = Type.RECEIVE_STA;
                    break;
                case RxReAuthAnswer.code:
                    type = Type.SEND_RAA;
                    break;
                case RxAbortSessionAnswer.code:
                    type = Type.SEND_ASA;
                case 6: //BUG FIX How do we know this is an event and not a session? Do we need to fix this? Does Rx do event?
                    type = Type.RECEIVE_EVENT_ANSWER;
                    break;
                default:
                    throw new RuntimeException("Wrong CC-Request-Type value: " + answer.getCommandCode());
            }
        }
    }

    @Override
    public Enum getType() {
        return type;
    }

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

    @Override
    public Object getData() {
        return request != null ? request : answer;
    }

    @Override
    public void setData(Object data) {
        // FIXME: What should we do here?! Is it request or answer?
    }

    public AppEvent getRequest() {
        return request;
    }

    public AppEvent getAnswer() {
        return answer;
    }

    @Override
    public  E encodeType(Class eClass) {
        return eClass == Event.Type.class ? (E) type : null;
    }
}