org.jdiameter.common.impl.app.s13.JMEIdentityCheckRequestImpl Maven / Gradle / Ivy

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/*
 * 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 
 */

package org.jdiameter.common.impl.app.s13;

import org.jdiameter.api.Avp;
import org.jdiameter.api.AvpDataException;
import org.jdiameter.api.Message;
import org.jdiameter.api.s13.events.JMEIdentityCheckRequest;
import org.jdiameter.common.impl.app.AppRequestEventImpl;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class JMEIdentityCheckRequestImpl extends AppRequestEventImpl implements JMEIdentityCheckRequest {
  private static final long serialVersionUID = 1L;

  protected static final Logger logger = LoggerFactory.getLogger(JMEIdentityCheckRequestImpl.class);

  public JMEIdentityCheckRequestImpl(Message message) {
    super(message);
    message.setRequest(true);
  }

  @Override
  public Avp getTerminalInformationAvp() {
    return super.message.getAvps().getAvp(Avp.TERMINAL_INFORMATION);
  }

  @Override
  public boolean hasIMEI() {
    Avp terminalInfoAvp = super.message.getAvps().getAvp(Avp.TERMINAL_INFORMATION);

    if (terminalInfoAvp != null) {
      try {
        return terminalInfoAvp.getGrouped().getAvp(Avp.TGPP_IMEI) != null;
      } catch (AvpDataException ex) {
        logger.debug("Failure trying to obtain (Terminal-Information) IMEI AVP value", ex);
      }
    }
    return false;
  }

  @Override
  public String getIMEI() {
    Avp terminalInfoAvp = super.message.getAvps().getAvp(Avp.TERMINAL_INFORMATION);

    if (terminalInfoAvp != null) {
      try {
        Avp imei = terminalInfoAvp.getGrouped().getAvp(Avp.TGPP_IMEI);
        if (imei != null) {
          return imei.getUTF8String();
        }
      } catch (AvpDataException ex) {
        logger.debug("Failure trying to obtain (Terminal-Information) IMEI AVP value", ex);
      }
    }
    return null;
  }

  @Override
  public boolean hasTgpp2MEID() {
    Avp terminalInfoAvp = super.message.getAvps().getAvp(Avp.TERMINAL_INFORMATION);

    if (terminalInfoAvp != null) {
      try {
        return terminalInfoAvp.getGrouped().getAvp(Avp.TGPP2_MEID) != null;
      } catch (AvpDataException ex) {
        logger.debug("Failure trying to obtain (Terminal-Information) MEID AVP value", ex);
      }
    }
    return false;
  }

  @Override
  public byte[] getTgpp2MEID() {
    Avp terminalInfoAvp = super.message.getAvps().getAvp(Avp.TERMINAL_INFORMATION);

    if (terminalInfoAvp != null) {
      try {
        Avp meid = terminalInfoAvp.getGrouped().getAvp(Avp.TGPP2_MEID);
        if (meid != null) {
          return meid.getOctetString();
        }
      } catch (AvpDataException ex) {
        logger.debug("Failure trying to obtain (Terminal-Information) MEID AVP value", ex);
      }
    }
    return null;
  }

  @Override
  public boolean hasSoftwareVersion() {
    Avp terminalInfoAvp = super.message.getAvps().getAvp(Avp.TERMINAL_INFORMATION);

    if (terminalInfoAvp != null) {
      try {
        return terminalInfoAvp.getGrouped().getAvp(Avp.SOFTWARE_VERSION) != null;
      } catch (AvpDataException ex) {
        logger.debug("Failure trying to obtain (Terminal-Information) Software-Version AVP value", ex);
      }
    }
    return false;
  }

  @Override
  public String getSoftwareVersion() {
    Avp terminalInfoAvp = super.message.getAvps().getAvp(Avp.TERMINAL_INFORMATION);

    if (terminalInfoAvp != null) {
      try {
        Avp softwareVersion = terminalInfoAvp.getGrouped().getAvp(Avp.SOFTWARE_VERSION);
        if (softwareVersion != null) {
          return softwareVersion.getUTF8String();
        }
      } catch (AvpDataException ex) {
        logger.debug("Failure trying to obtain (Terminal-Information) Software-Version AVP value", ex);
      }
    }
    return null;
  }

  @Override
  public boolean isUserNameAVPPresent() {
    return super.message.getAvps().getAvp(Avp.USER_NAME) != null;
  }

  @Override
  public String getUserName() {
    Avp userNameAvp = super.message.getAvps().getAvp(Avp.USER_NAME);

    if (userNameAvp != null) {
      try {
        return userNameAvp.getUTF8String();
      } catch (AvpDataException e) {
        logger.debug("Failure trying to obtain User-Name AVP value", e);
      }
    }
    return null;
  }
}