com.notuvy.xml
Class BaseStorage

java.lang.Object
  com.notuvy.xml.BaseStorage

All Implemented Interfaces:

XmlStorable

Direct Known Subclasses:

FileStorage

public abstract class BaseStorage
extends Object
implements XmlStorable

The abstract base logic for persisting SimpleJdom.

Author:

murali

Field Summary

protected SimpleJdom	fObject
protected static org.apache.log4j.Logger	LOG

Constructor Summary

protected

BaseStorage(SimpleJdom pObject)

Method Summary

SimpleJdom	getObject()
boolean	isOnlySaveIfChanged()
void	setOnlySaveIfChanged(boolean pOnlySaveIfChanged)
protected boolean	skipSave() There is one situatin where we do a NOOP.
protected void	takeContentSnapshot()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.notuvy.xml.XmlStorable

delete, exists, read, readIfStoredImageExists, readOrCreate, save

Field Detail

LOG

protected static final org.apache.log4j.Logger LOG

fObject

protected final SimpleJdom fObject

Constructor Detail

BaseStorage

protected BaseStorage(SimpleJdom pObject)

Method Detail

getObject

public SimpleJdom getObject()

isOnlySaveIfChanged

public boolean isOnlySaveIfChanged()

Specified by:

isOnlySaveIfChanged in interface XmlStorable

setOnlySaveIfChanged

public void setOnlySaveIfChanged(boolean pOnlySaveIfChanged)

Specified by:

setOnlySaveIfChanged in interface XmlStorable

skipSave

protected boolean skipSave()

There is one situatin where we do a NOOP. That is if we are checking for changed content, and the contents have not changed. In that case just return 'success'. Otherwise return the status of the save operation.

Returns:

boolean flag whether the actual save operation should be skipped.

takeContentSnapshot

protected void takeContentSnapshot()