tvbrowser.core.data
Class OnDemandDayProgramFile

java.lang.Object
  tvbrowser.core.data.OnDemandDayProgramFile

public class OnDemandDayProgramFile
extends java.lang.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

OnDemandDayProgramFile(java.io.File file, Date date, Channel channel)

OnDemandDayProgramFile(java.io.File file, MutableChannelDayProgram dayProgram)

Method Summary

void	calculateTimeLimits() Calculates the time limits of this file.
MutableChannelDayProgram	getDayProgram()
boolean	isTimeLimitationData() Gets if this file data file is loaded for data base.
void	loadDayProgram(boolean update) Loads the day program for on demand access.
(package private) java.lang.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(java.io.File file,
                              Date date,
                              Channel channel)

OnDemandDayProgramFile

public OnDemandDayProgramFile(java.io.File file,
                              MutableChannelDayProgram dayProgram)

Method Detail

setValid

public void setValid(boolean valid)

getDayProgram

public MutableChannelDayProgram getDayProgram()

loadDayProgram

public void loadDayProgram(boolean update)
                    throws java.io.IOException,
                           java.lang.ClassNotFoundException

Loads the day program for on demand access.

Parameters:

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

Throws:

java.io.IOException

java.lang.ClassNotFoundException

saveDayProgram

public void saveDayProgram()
                    throws java.io.IOException

Saves the day program to the on demand data file.

Throws:

java.io.IOException

loadFieldValue

java.lang.Object loadFieldValue(long position,
                                ProgramFieldType type)
                          throws java.io.IOException,
                                 java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.ClassNotFoundException

isTimeLimitationData

public boolean isTimeLimitationData()

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

Returns:

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

Since:

2.2.4/2.6

calculateTimeLimits

public void calculateTimeLimits()

Calculates the time limits of this file.

Since:

2.2.4/2.6