data
Class PropsManager

java.lang.Object
  data.PropsManager

public class PropsManager
extends java.lang.Object

Singleton class that allows save and retrieve properties

Version:

1.0

Author:

Oscar Flores

Field Summary

private java.util.Properties	props Instance of properties we will use
private static java.lang.String	propsPath File wich contain the properties.
private static PropsManager	ref Reference of standalone class

Constructor Summary

private

PropsManager() Singleton class.

Method Summary

static void	checkProps() This method checks if there is a prop. file and a valid data folder.
java.lang.Object	clone()
static PropsManager	getInstance() Return the singleton instance of this class
static java.lang.String	getProp(java.lang.String key) Gets the property in the current file
void	loadProps() Loads previously saved Properties
static void	removeProp(java.lang.String key) Removes a property from the current loaded instance
static void	saveProps() Saves the current Properties
static void	setProp(java.lang.String key, java.lang.String value) Sets a key with a value in the Props.

Methods inherited from class java.lang.Object

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

Field Detail

ref

private static PropsManager ref

Reference of standalone class

propsPath

private static java.lang.String propsPath

File wich contain the properties. Hidden in user home folder

props

private java.util.Properties props

Instance of properties we will use

Constructor Detail

PropsManager

private PropsManager()

Singleton class. Private constructor

Method Detail

checkProps

public static void checkProps()

This method checks if there is a prop. file and a valid data folder. If something there isn't in place, it will launch the First Run Dialog and will regenerate all.

loadProps

public void loadProps()
               throws java.io.IOException

Loads previously saved Properties

Throws:

java.io.IOException - if something wrong

saveProps

public static void saveProps()
                      throws java.io.IOException

Saves the current Properties

Throws:

java.io.IOException - if something wrong

setProp

public static void setProp(java.lang.String key,
                           java.lang.String value)

Sets a key with a value in the Props.

Parameters:

key - Key of the item

value - Value of the item

removeProp

public static void removeProp(java.lang.String key)

Removes a property from the current loaded instance

Parameters:

key - Key of the item to be deleted

getProp

public static java.lang.String getProp(java.lang.String key)

Gets the property in the current file

Parameters:

key - Key of the property

Returns:

Value of the property

getInstance

public static PropsManager getInstance()

Return the singleton instance of this class

Returns:

singleton class

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Overrides:

clone in class java.lang.Object

Throws:

java.lang.CloneNotSupportedException