mirror of
https://github.com/DSheirer/sdrtrunk.git
synced 2026-11-12 08:37:25 -05:00
6ab4d55f47
-Improved handling of channel grants and call event logging -Prevent traffic channels from changing to control channel state -Change text on PDU Alternate Multi-Block to reflect trunking message type -Added interface for Adjacent Site messages and improved logging
132 lines
5.3 KiB
Java
132 lines
5.3 KiB
Java
package module.decode.p25.message.pdu;
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import module.decode.p25.message.pdu.osp.control.AdjacentStatusBroadcastExtended;
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import module.decode.p25.message.pdu.osp.control.CallAlertExtended;
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import module.decode.p25.message.pdu.osp.control.GroupAffiliationQueryExtended;
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import module.decode.p25.message.pdu.osp.control.GroupAffiliationResponseExtended;
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import module.decode.p25.message.pdu.osp.control.MessageUpdateExtended;
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import module.decode.p25.message.pdu.osp.control.NetworkStatusBroadcastExtended;
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import module.decode.p25.message.pdu.osp.control.ProtectionParameterBroadcast;
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import module.decode.p25.message.pdu.osp.control.RFSSStatusBroadcastExtended;
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import module.decode.p25.message.pdu.osp.control.RoamingAddressUpdateExtended;
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import module.decode.p25.message.pdu.osp.control.StatusQueryExtended;
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import module.decode.p25.message.pdu.osp.control.StatusUpdateExtended;
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import module.decode.p25.message.pdu.osp.control.UnitRegistrationResponseExtended;
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import module.decode.p25.message.pdu.osp.data.GroupDataChannelGrantExtended;
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import module.decode.p25.message.pdu.osp.data.IndividualDataChannelGrantExtended;
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import module.decode.p25.message.pdu.osp.voice.GroupVoiceChannelGrantExplicit;
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import module.decode.p25.message.pdu.osp.voice.TelephoneInterconnectChannelGrantExplicit;
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import module.decode.p25.message.pdu.osp.voice.TelephoneInterconnectChannelGrantUpdateExplicit;
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import module.decode.p25.message.pdu.osp.voice.UnitToUnitAnswerRequestExplicit;
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import module.decode.p25.message.pdu.osp.voice.UnitToUnitVoiceChannelGrantExtended;
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import module.decode.p25.message.pdu.osp.voice.UnitToUnitVoiceChannelGrantUpdateExtended;
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import module.decode.p25.reference.DataUnitID;
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import module.decode.p25.reference.Opcode;
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import module.decode.p25.reference.PDUFormat;
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import module.decode.p25.reference.Vendor;
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import alias.AliasList;
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import bits.BinaryMessage;
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public class PDUMessageFactory
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{
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public static PDUMessage getMessage( BinaryMessage message,
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DataUnitID duid,
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AliasList aliasList )
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{
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PDUFormat format = PDUFormat.fromValue(
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message.getInt( PDUMessage.FORMAT ) );
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switch( format )
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{
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case ALTERNATE_MULTI_BLOCK_TRUNKING_CONTROL:
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Vendor vendor = Vendor.fromValue(
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message.getInt( PDUMessage.VENDOR_ID ) );
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switch( vendor )
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{
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case STANDARD:
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Opcode opcode = Opcode.fromValue(
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message.getInt( PDUMessage.OPCODE ) );
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switch( opcode )
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{
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case ADJACENT_STATUS_BROADCAST:
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return new AdjacentStatusBroadcastExtended(
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message, duid, aliasList );
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case CALL_ALERT:
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return new CallAlertExtended( message, duid,
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aliasList );
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case GROUP_AFFILIATION_QUERY:
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return new GroupAffiliationQueryExtended(
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message, duid, aliasList );
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case GROUP_AFFILIATION_RESPONSE:
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return new GroupAffiliationResponseExtended(
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message, duid, aliasList );
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case GROUP_DATA_CHANNEL_GRANT:
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return new GroupDataChannelGrantExtended(
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message, duid, aliasList );
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case GROUP_VOICE_CHANNEL_GRANT:
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return new GroupVoiceChannelGrantExplicit(
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message, duid, aliasList );
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case INDIVIDUAL_DATA_CHANNEL_GRANT:
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return new IndividualDataChannelGrantExtended(
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message, duid, aliasList );
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case MESSAGE_UPDATE:
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return new MessageUpdateExtended( message, duid,
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aliasList );
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case NETWORK_STATUS_BROADCAST:
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return new NetworkStatusBroadcastExtended(
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message, duid, aliasList );
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case PROTECTION_PARAMETER_BROADCAST:
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return new ProtectionParameterBroadcast(
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message, duid, aliasList );
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case RFSS_STATUS_BROADCAST:
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return new RFSSStatusBroadcastExtended( message,
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duid, aliasList );
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case ROAMING_ADDRESS_UPDATE:
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return new RoamingAddressUpdateExtended(
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message, duid, aliasList );
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case STATUS_QUERY:
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return new StatusQueryExtended( message, duid,
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aliasList );
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case STATUS_UPDATE:
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return new StatusUpdateExtended( message, duid,
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aliasList );
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case TELEPHONE_INTERCONNECT_VOICE_CHANNEL_GRANT:
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return new TelephoneInterconnectChannelGrantExplicit(
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message, duid, aliasList );
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case TELEPHONE_INTERCONNECT_VOICE_CHANNEL_GRANT_UPDATE:
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return new TelephoneInterconnectChannelGrantUpdateExplicit(
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message, duid, aliasList );
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case UNIT_REGISTRATION_RESPONSE:
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return new UnitRegistrationResponseExtended(
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message, duid, aliasList );
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case UNIT_TO_UNIT_ANSWER_REQUEST:
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return new UnitToUnitAnswerRequestExplicit(
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message, duid, aliasList );
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case UNIT_TO_UNIT_VOICE_CHANNEL_GRANT:
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return new UnitToUnitVoiceChannelGrantExtended(
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message, duid, aliasList );
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case UNIT_TO_UNIT_VOICE_CHANNEL_GRANT_UPDATE:
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return new UnitToUnitVoiceChannelGrantUpdateExtended(
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message, duid, aliasList );
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default:
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break;
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}
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case MOTOROLA:
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break;
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default:
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break;
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}
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return new PDUMessage( message, duid, aliasList );
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case UNCONFIRMED_MULTI_BLOCK_TRUNKING_CONTROL:
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return new PDUMessage( message, duid, aliasList );
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default:
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return new PDUMessage( message, duid, aliasList );
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}
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}
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}
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