Array.streamerOrigin

Class HydrophoneOriginSystem

java.lang.Object

Array.streamerOrigin.HydrophoneOriginSystem

Direct Known Subclasses:

GPSOriginSystem, StaticOriginSystem

public abstract class HydrophoneOriginSystem
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
HydrophoneOriginSystem()

Method Summary

Methods

Modifier and Type	Method and Description
abstract HydrophoneOriginMethod	createMethod(PamArray pamArray, Streamer streamer)
int	createSQLLoggingFields(PamTableDefinition tableDefinition) Create any additional fields in the streamer logging table which may be needed.
boolean	extractSQLLoggingFields(StreamerDataUnit sdu) Extract data from SQL logging fields and add them back into the streamer data
boolean	fillSQLLoggingFields(StreamerDataUnit streamerDataUnit) Fill table time data prior to writing to the database.
abstract java.lang.Class	getMethodClass()
abstract java.lang.String	getName()
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

HydrophoneOriginSystem

public HydrophoneOriginSystem()

Method Detail

getName

public abstract java.lang.String getName()

createMethod

public abstract HydrophoneOriginMethod createMethod(PamArray pamArray,
                                  Streamer streamer)

getMethodClass

public abstract java.lang.Class getMethodClass()

createSQLLoggingFields

public int createSQLLoggingFields(PamTableDefinition tableDefinition)

Create any additional fields in the streamer logging table which may be needed. This is a bit inefficient since all origin methods are going to do this - but who cares since there are very few of them.

Should check that columns of the same name do not already exist before adding them !

Parameters:

tableDefinition - table definition to add to.

Returns:

number of columns added.

fillSQLLoggingFields

public boolean fillSQLLoggingFields(StreamerDataUnit streamerDataUnit)

Fill table time data prior to writing to the database.

Parameters:

streamerDataUnit - streamer data unit to take data from.

Should check that this system is actually in use before proceeding !

Returns:

true if successful.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

extractSQLLoggingFields

public boolean extractSQLLoggingFields(StreamerDataUnit sdu)

Extract data from SQL logging fields and add them back into the streamer data

Parameters:

sdu - streamer data unit

Returns:

true if successful