tvbrowser.core.data

Class OnDemandDayProgramFile

java.lang.Object

tvbrowser.core.data.OnDemandDayProgramFile

public class OnDemandDayProgramFile
extends Object

An encapsulated access on a file containing TV data that allows an access of single data fields on demand.

Author:

Til Schneider, www.murfman.de

Constructor Summary

Constructors

Constructor and Description
OnDemandDayProgramFile(File file, Date date, Channel channel)
OnDemandDayProgramFile(File file, MutableChannelDayProgram dayProgram)

Method Summary

Methods

Modifier and Type	Method and Description
void	calculateTimeLimits() Calcualtes the time limits of this file.
MutableChannelDayProgram	getDayProgram()
boolean	isTimeLimitationData() Gets if this file data file is loaden for data base.
void	loadDayProgram(boolean update) Loads the day program for on demand access.
(package private) Object	loadFieldValue(long position, ProgramFieldType type)
void	saveDayProgram() Saves the day program to the on demand data file.
void	setValid(boolean valid)

Methods inherited from class java.lang.Object

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

Constructor Detail

OnDemandDayProgramFile

public OnDemandDayProgramFile(File file,
                      Date date,
                      Channel channel)

OnDemandDayProgramFile

public OnDemandDayProgramFile(File file,
                      MutableChannelDayProgram dayProgram)

Method Detail

setValid

public void setValid(boolean valid)

getDayProgram

public MutableChannelDayProgram getDayProgram()

loadDayProgram

public void loadDayProgram(boolean update)
                    throws IOException,
                           ClassNotFoundException

Loads the day program for on demand access.

Parameters:

update - True if this is called from TV data update, false otherwise.

Throws:

IOException

ClassNotFoundException

saveDayProgram

public void saveDayProgram()
                    throws IOException

Saves the day program to the on demand data file.

Throws:

IOException

loadFieldValue

Object loadFieldValue(long position,
                    ProgramFieldType type)
                throws IOException,
                       ClassNotFoundException

Throws:

IOException

ClassNotFoundException

isTimeLimitationData

public boolean isTimeLimitationData()

Gets if this file data file is loaden for data base.

Returns:

True if this data is used in program table, false if this data is used for data updae.

Since:

2.2.4/2.6

calculateTimeLimits

public void calculateTimeLimits()

Calcualtes the time limits of this file.

Since:

2.2.4/2.6