org.pentaho.di.laf

Class BasePropertyHandler

java.lang.Object

org.pentaho.di.laf.BasePropertyHandler

All Implemented Interfaces:

LAFChangeListener<PropertyHandler>

public class BasePropertyHandler
extends Object
implements LAFChangeListener<PropertyHandler>

This is a static accessor for the dynamic property loader and should be used by all classes requiring access to property files. The static accessor provides a notification from the LAFFactory when the concrete handler is changed at runtime should the LAF be changed.

Author:

dhushon

Field Summary

Fields

Modifier and Type	Field and Description
protected PropertyHandler	handler

Method Summary

Modifier and Type	Method and Description
protected PropertyHandler	getHandler()
static BasePropertyHandler	getInstance()
protected static PropertyHandler	getInstanceHandler()
static String	getProperty(String key) return the value of a given key from the properties list
static String	getProperty(String key, String defValue) return the value of a given key from the properties list, returning the defValue string should the key not be found
void	notify(PropertyHandler changedObject)

Methods inherited from class java.lang.Object

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

Field Detail

handler

protected PropertyHandler handler

Method Detail

getInstance

public static BasePropertyHandler getInstance()

getHandler

protected PropertyHandler getHandler()

getInstanceHandler

protected static PropertyHandler getInstanceHandler()

getProperty

public static String getProperty(String key)

return the value of a given key from the properties list

Parameters:

key -

Returns:

null if the key is not found

getProperty

public static String getProperty(String key,
                                 String defValue)

return the value of a given key from the properties list, returning the defValue string should the key not be found

Parameters:

key -

defValue -

Returns:

a string representing either the value associated with the passed key or defValue should that key not be found

notify

public void notify(PropertyHandler changedObject)

Specified by:

notify in interface LAFChangeListener<PropertyHandler>