binaryFileStorage
Class BinarySettingsStorage

java.lang.Object
  binaryFileStorage.BinarySettingsStorage

All Implemented Interfaces:

PamSettingsSource

public class BinarySettingsStorage
extends java.lang.Object
implements PamSettingsSource

Manage storage and retrieval of PAMGUARD serialised settings storage in binary files.

Author:

Doug

Field Summary

private BinaryStore	binaryStore
private java.util.Vector<PamSettingsGroup>	pamSettingsGroups
private static java.lang.String	SETTINGSFILENAME
private static java.lang.String	SETTINGSSTORE

Constructor Summary

BinarySettingsStorage(BinaryStore binaryStore)

Method Summary

private void	addFiles(java.util.ArrayList<java.io.File> files, java.io.File folder, PamFileFilter filter)
int	getNumSettings() Get the number of different settings within the settings source.
PamSettingsGroup	getSettings(int settingsIndex) Get a specific PamSettingsGroup
java.lang.String	getSettingsSourceName() Get a name for the settings source
private java.util.ArrayList<java.io.File>	listSettingsFiles()
private void	loadFileSettings(java.io.File file)
void	makeSettingsMap()
boolean	saveStartSettings(long timeStamp) Save the settings in some vaguely sensible format.
private boolean	writeData(java.io.DataOutputStream dos, int objectId, byte[] data)

Methods inherited from class java.lang.Object

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

Field Detail

binaryStore

private BinaryStore binaryStore

SETTINGSFILENAME

private static final java.lang.String SETTINGSFILENAME

See Also:

Constant Field Values

SETTINGSSTORE

private static final java.lang.String SETTINGSSTORE

See Also:

Constant Field Values

pamSettingsGroups

private java.util.Vector<PamSettingsGroup> pamSettingsGroups

Constructor Detail

BinarySettingsStorage

public BinarySettingsStorage(BinaryStore binaryStore)

Method Detail

saveStartSettings

public boolean saveStartSettings(long timeStamp)

Save the settings in some vaguely sensible format. This will be different to the main settings stores since a) they are crap b) I want to include a list of modules in a format which can be read by anything, so that other software can at least work out which modules were present without having to decode the serialised java objects.

Specified by:

saveStartSettings in interface PamSettingsSource

Parameters:

timeStamp - current time in milliseconds

Returns:

true if saved correctly

writeData

private boolean writeData(java.io.DataOutputStream dos,
                          int objectId,
                          byte[] data)

getNumSettings

public int getNumSettings()

Description copied from interface: PamSettingsSource

Get the number of different settings within the settings source.

Specified by:

getNumSettings in interface PamSettingsSource

Returns:

the number of PamSettingsGroups.

getSettings

public PamSettingsGroup getSettings(int settingsIndex)

Description copied from interface: PamSettingsSource

Get a specific PamSettingsGroup

Specified by:

getSettings in interface PamSettingsSource

Parameters:

settingsIndex - index of group

Returns:

a settings group

makeSettingsMap

public void makeSettingsMap()

listSettingsFiles

private java.util.ArrayList<java.io.File> listSettingsFiles()

addFiles

private void addFiles(java.util.ArrayList<java.io.File> files,
                      java.io.File folder,
                      PamFileFilter filter)

loadFileSettings

private void loadFileSettings(java.io.File file)

getSettingsSourceName

public java.lang.String getSettingsSourceName()

Description copied from interface: PamSettingsSource

Get a name for the settings source

Specified by:

getSettingsSourceName in interface PamSettingsSource

Returns:

a name