at.mug.iqm.commons.util

Class DefaultPropertyManager

java.lang.Object

at.mug.iqm.commons.util.PropertyManager

at.mug.iqm.commons.util.DefaultPropertyManager

public class DefaultPropertyManager
extends PropertyManager

This property manager maintains a global properties file for IQM.

Author:

Philipp Kainz

Field Summary

Fields

Modifier and Type	Field and Description
protected Properties	defaultProperties The properties object.
protected File	defaultPropFile The path to the default property file.

Constructor Summary

Constructors

Constructor and Description
DefaultPropertyManager() Standard constructor.

Method Summary

Modifier and Type	Method and Description
void	addOrUpdate(String key, String value) Add or update a property with the given key/value pair.
void	delete(String key) Delete a property with a given key.
boolean	exists(String key) Checks, whether or not a given property already exists
String	get(String key) Gets a property according to a given key.
static void	main(String[] args)

Methods inherited from class at.mug.iqm.commons.util.PropertyManager

getManager, getProperty, getPropFile, read, read, setProperty, setPropFile, write, write

Methods inherited from class java.lang.Object

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

Field Detail

defaultPropFile

protected File defaultPropFile

The path to the default property file.

defaultProperties

protected Properties defaultProperties

The properties object.

Constructor Detail

DefaultPropertyManager

public DefaultPropertyManager()

Standard constructor.

Method Detail

addOrUpdate

public void addOrUpdate(String key,
                        String value)

Add or update a property with the given key/value pair. Existing properties are overwritten.

Parameters:

key - the identifier

value - the value

delete

public void delete(String key)

Delete a property with a given key.

Parameters:

key - the property name to be deleted

get

public String get(String key)

Gets a property according to a given key.

Parameters:

key -

Returns:

the value associated with the key, or null, if the property does not exist.

exists

public boolean exists(String key)

Checks, whether or not a given property already exists

Parameters:

key - an identifier for the property

Returns:

true, if it exists, false otherwise

main

public static void main(String[] args)