net.sourceforge.jdbdump.connect
Class ConfigurationIO

java.lang.Object
  net.sourceforge.jdbdump.connect.ConfigurationIO

Direct Known Subclasses:

DbConfigurationIO, FilesystemConfigurationIO, FTPConfigurationIO

public abstract class ConfigurationIO
extends java.lang.Object

This abstract method is a definition of classes that manage access to configuration data, wherever it is stored. Implementing subclasses can access configuration data on filesystem, using database, over FTP connection, or somewhere else, depending on the implementation.

Author:

tymoteusz

Constructor Summary

ConfigurationIO()

Method Summary

boolean	getDefaultAutoload()
boolean	getDefaultAutosave()
protected abstract java.io.InputStream	getInputStream() Implementations of this abstract method should cover all logic for reading data from it's storage place, and provide access to it through an InputStream object.
protected abstract java.io.OutputStream	getOutputStream() Implementations of this abstract method should cover all logic for writing data to it's storage place, and provide access to it through an OutputStream object.
java.util.Hashtable<java.lang.String,java.io.Serializable>	load() This method feeds this class' configuration data with current data grabbed from its storage place.
void	save(java.util.Hashtable<java.lang.String,java.io.Serializable> data) This method puts this class' current configuration data to its storage place.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigurationIO

public ConfigurationIO()

Method Detail

getDefaultAutosave

public boolean getDefaultAutosave()

getDefaultAutoload

public boolean getDefaultAutoload()

load

public java.util.Hashtable<java.lang.String,java.io.Serializable> load()
                                                                throws java.io.IOException

This method feeds this class' configuration data with current data grabbed from its storage place.

Throws:

java.io.IOException - if storage place is inaccessible

java.lang.ClassNotFoundException

save

public void save(java.util.Hashtable<java.lang.String,java.io.Serializable> data)
          throws java.io.IOException

This method puts this class' current configuration data to its storage place.

Throws:

java.io.IOException - if storage place is inaccessible

getInputStream

protected abstract java.io.InputStream getInputStream()
                                               throws java.io.IOException

Implementations of this abstract method should cover all logic for reading data from it's storage place, and provide access to it through an InputStream object.

Returns:

InputStream object from which configuration data can be retrieved

Throws:

java.io.IOException

getOutputStream

protected abstract java.io.OutputStream getOutputStream()
                                                 throws java.io.IOException

Implementations of this abstract method should cover all logic for writing data to it's storage place, and provide access to it through an OutputStream object.

Returns:

OutputStream object to which configuration data can be stored

Throws:

java.io.IOException