org.mbari.siam.utils
Class DelimitedStringParser

java.lang.Object
  org.mbari.siam.distributed.PacketParser
      org.mbari.siam.utils.DelimitedStringParser

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

BaseResponseParser, CO2SubsystemMonitorParser, CompassPacketParser, ControlLoopParser, DataLogger.RbrPacketParser, InputStateParser, OutputStateParser, Seabird52PacketParser, SeabirdPacketParser, SineDummyParser, ValveServicePacketParser, Ysi.ysiPacketParser

public abstract class DelimitedStringParser
extends PacketParser

Base class for PacketParsers which work on delimited string data. Note that PacketParser is intended to be transferred across a network, and hence implements the java.io.Serializable interface. Thus any member objects of your subclass must either implement Serializable, or be declared 'transient' or 'static'.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.mbari.siam.distributed.PacketParser

PacketParser.Field, PacketParser.Record

Field Summary

protected java.lang.String	_delimiters
protected java.util.Vector	_fieldVector

Fields inherited from class org.mbari.siam.distributed.PacketParser

_registryName

Constructor Summary

DelimitedStringParser()
no arg constructor

DelimitedStringParser(java.lang.String delimiters)
Create parser, specifying the delimiter string.

DelimitedStringParser(java.lang.String registryName, java.lang.String delimiters)
Create parser, specifying the delimiter string.

Method Summary

protected java.lang.Number	decimalValue(java.lang.String token) Return Number represented by input String token; Number is null if token does not represent a decimal number.
PacketParser.Field[]	parseFields(DevicePacket packet) Return fields parsed from DevicePacket.
protected abstract PacketParser.Field	processToken(int nToken, java.lang.String token) Process the token, whose position in string is nToken.

Methods inherited from class org.mbari.siam.distributed.PacketParser

getField

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_delimiters

protected java.lang.String _delimiters

_fieldVector

protected java.util.Vector _fieldVector

Constructor Detail

DelimitedStringParser

public DelimitedStringParser()

no arg constructor

DelimitedStringParser

public DelimitedStringParser(java.lang.String delimiters)

Create parser, specifying the delimiter string.

DelimitedStringParser

public DelimitedStringParser(java.lang.String registryName,
                             java.lang.String delimiters)

Create parser, specifying the delimiter string.

Method Detail

parseFields

public PacketParser.Field[] parseFields(DevicePacket packet)
                                 throws NotSupportedException,
                                        java.text.ParseException

Return fields parsed from DevicePacket.

Specified by:

parseFields in class PacketParser

Throws:

NotSupportedException

java.text.ParseException

decimalValue

protected java.lang.Number decimalValue(java.lang.String token)

Return Number represented by input String token; Number is null if token does not represent a decimal number.

processToken

protected abstract PacketParser.Field processToken(int nToken,
                                                   java.lang.String token)
                                            throws java.text.ParseException

Process the token, whose position in string is nToken. If token corresponds to a Field, create and return the field. Otherwise return null.

Throws:

java.text.ParseException