com.googlecode.icegem.utils
Class PropertiesHelper

java.lang.Object
  com.googlecode.icegem.utils.PropertiesHelper

public class PropertiesHelper
extends java.lang.Object

Loads the Properties from property file and allows to retrieve properties in more advanced way.

Constructor Summary

PropertiesHelper(java.lang.String filename)
Creates new helper.

Method Summary

static java.util.Properties	filterProperties(java.util.Properties properties, java.lang.String prefix)
int	getIntProperty(java.lang.String key)
long	getLongProperty(java.lang.String key)
java.util.Properties	getProperties()
java.lang.String	getStringProperty(java.lang.String key)
java.lang.String	getStringProperty(java.lang.String key, java.lang.Object... parameters)
static java.lang.String	propertiesToString(java.util.Properties properties)
static java.lang.String[]	propertiesToVMOptions(java.util.Properties properties)
static java.util.Properties	stringToProperties(java.lang.String s)

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertiesHelper

public PropertiesHelper(java.lang.String filename)
                 throws java.io.IOException

Creates new helper.

Parameters:

filename - Properties file name.

Throws:

java.io.IOException - If failed to open specified file.

Method Detail

getStringProperty

public java.lang.String getStringProperty(java.lang.String key)

getStringProperty

public java.lang.String getStringProperty(java.lang.String key,
                                          java.lang.Object... parameters)

getIntProperty

public int getIntProperty(java.lang.String key)

getLongProperty

public long getLongProperty(java.lang.String key)

getProperties

public java.util.Properties getProperties()

propertiesToString

public static java.lang.String propertiesToString(java.util.Properties properties)

stringToProperties

public static java.util.Properties stringToProperties(java.lang.String s)

filterProperties

public static java.util.Properties filterProperties(java.util.Properties properties,
                                                    java.lang.String prefix)

propertiesToVMOptions

public static java.lang.String[] propertiesToVMOptions(java.util.Properties properties)