xyz.cofe.sql.localds

Class DirectoryDSS

java.lang.Object

xyz.cofe.sql.localds.DirectoryDSS

All Implemented Interfaces:

xyz.cofe.sql.DataSourcesStorage

public class DirectoryDSS
extends Object
implements xyz.cofe.sql.DataSourcesStorage

Хранение источников данных в файловой системе (каталоге)

Author:

Kamnev Georgiy

Field Summary

Fields

Modifier and Type	Field and Description
protected xyz.cofe.io.File	directory
protected String	extension
protected Pattern	pattern
protected PropertyChangeSupport	psupport

Constructor Summary

Constructors

Constructor and Description
DirectoryDSS()
DirectoryDSS(xyz.cofe.io.File dir)
DirectoryDSS(String dir)

Method Summary

Modifier and Type	Method and Description
void	addPropertyChangeListener(PropertyChangeListener listener)
void	addPropertyChangeListener(String propertyName, PropertyChangeListener listener)
void	clear()
void	delete(String key)
void	firePropertyChange(String propertyName, Object oldValue, Object newValue)
xyz.cofe.io.File	getDirectory()
String	getExtension()
Pattern	getPattern()
PropertyChangeListener[]	getPropertyChangeListeners()
PropertyChangeListener[]	getPropertyChangeListeners(String propertyName)
boolean	hasListeners(String propertyName)
String[]	keys()
DataSource	load(String key)
void	removePropertyChangeListener(PropertyChangeListener listener)
void	removePropertyChangeListener(String propertyName, PropertyChangeListener listener)
protected xyz.cofe.io.File	resolveKey(String key)
void	save(String key, DataSource ds)
boolean	saveable(DataSource ds)
boolean	saveable(String key)
void	setDirectory(xyz.cofe.io.File directory)
void	setExtension(String extension)
void	setPattern(Pattern pattern)

Methods inherited from class java.lang.Object

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

Field Detail

psupport

protected final transient PropertyChangeSupport psupport

directory

protected xyz.cofe.io.File directory

pattern

protected Pattern pattern

extension

protected String extension

Constructor Detail

DirectoryDSS

public DirectoryDSS()

DirectoryDSS

public DirectoryDSS(xyz.cofe.io.File dir)

DirectoryDSS

public DirectoryDSS(String dir)

Method Detail

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener listener)

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener listener)

getPropertyChangeListeners

public PropertyChangeListener[] getPropertyChangeListeners()

addPropertyChangeListener

public void addPropertyChangeListener(String propertyName,
                                      PropertyChangeListener listener)

removePropertyChangeListener

public void removePropertyChangeListener(String propertyName,
                                         PropertyChangeListener listener)

getPropertyChangeListeners

public PropertyChangeListener[] getPropertyChangeListeners(String propertyName)

firePropertyChange

public void firePropertyChange(String propertyName,
                               Object oldValue,
                               Object newValue)

hasListeners

public boolean hasListeners(String propertyName)

getDirectory

public xyz.cofe.io.File getDirectory()

setDirectory

public void setDirectory(xyz.cofe.io.File directory)

getPattern

public Pattern getPattern()

setPattern

public void setPattern(Pattern pattern)

getExtension

public String getExtension()

setExtension

public void setExtension(String extension)

keys

public String[] keys()

Specified by:

keys in interface xyz.cofe.sql.DataSourcesStorage

saveable

public boolean saveable(String key)

resolveKey

protected xyz.cofe.io.File resolveKey(String key)

load

public DataSource load(String key)

Specified by:

load in interface xyz.cofe.sql.DataSourcesStorage

saveable

public boolean saveable(DataSource ds)

save

public void save(String key,
                 DataSource ds)

Specified by:

save in interface xyz.cofe.sql.DataSourcesStorage

delete

public void delete(String key)

Specified by:

delete in interface xyz.cofe.sql.DataSourcesStorage

clear

public void clear()