org.apache.commons.configuration.web
Class ServletRequestConfiguration

java.lang.Object
  org.apache.commons.configuration.AbstractConfiguration
      org.apache.commons.configuration.web.ServletRequestConfiguration

All Implemented Interfaces:

Configuration

public class ServletRequestConfiguration

extends AbstractConfiguration

A configuration wrapper to read the parameters of a servlet request. This configuration is read only, adding or removing a property will throw an UnsupportedOperationException.

Since:

1.1

Version:

$Revision$, $Date: 2005-02-26 13:56:39 +0100 (Sat, 26 Feb 2005) $

Author:

Emmanuel Bourg

Field Summary

protected javax.servlet.ServletRequest

request

Fields inherited from class org.apache.commons.configuration.AbstractConfiguration

END_TOKEN, START_TOKEN

Constructor Summary

ServletRequestConfiguration(javax.servlet.ServletRequest request)
Create a ServletRequestConfiguration using the request parameters.

Method Summary

protected void	addPropertyDirect(String key, Object obj) This operation is not supported and will throw an UnsupportedOperationException.
void	clearProperty(String key) This operation is not supported and will throw an UnsupportedOperationException.
boolean	containsKey(String key) Check if the configuration contains the specified key.
Iterator	getKeys() Get the list of the keys contained in the configuration.
Object	getProperty(String key) Gets a property from the configuration.
boolean	isEmpty() Check if the configuration is empty.

Methods inherited from class org.apache.commons.configuration.AbstractConfiguration

addProperty, clear, getBigDecimal, getBigDecimal, getBigInteger, getBigInteger, getBoolean, getBoolean, getBoolean, getByte, getByte, getByte, getDelimiter, getDouble, getDouble, getDouble, getFloat, getFloat, getFloat, getInt, getInt, getInteger, getKeys, getList, getList, getLong, getLong, getLong, getProperties, getProperties, getShort, getShort, getShort, getString, getString, getStringArray, interpolate, interpolateHelper, isThrowExceptionOnMissing, resolveContainerStore, setDelimiter, setProperty, setThrowExceptionOnMissing, subset

Methods inherited from class java.lang.Object

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

Field Detail

request

protected javax.servlet.ServletRequest request

Constructor Detail

ServletRequestConfiguration

public ServletRequestConfiguration(javax.servlet.ServletRequest request)

Create a ServletRequestConfiguration using the request parameters.

Parameters:

request - the servlet request

Method Detail

getProperty

public Object getProperty(String key)

Description copied from interface: Configuration

Gets a property from the configuration.

Parameters:

key - property to retrieve

Returns:

the value to which this configuration maps the specified key, or null if the configuration contains no mapping for this key.

addPropertyDirect

protected void addPropertyDirect(String key,
                                 Object obj)

This operation is not supported and will throw an UnsupportedOperationException.

Specified by:

addPropertyDirect in class AbstractConfiguration

Parameters:

key - key to use for mapping

obj - object to store

Throws:

UnsupportedOperationException

isEmpty

public boolean isEmpty()

Description copied from class: AbstractConfiguration

Check if the configuration is empty.

Specified by:

isEmpty in interface Configuration

Specified by:

isEmpty in class AbstractConfiguration

containsKey

public boolean containsKey(String key)

Description copied from class: AbstractConfiguration

Check if the configuration contains the specified key.

Specified by:

containsKey in interface Configuration

Specified by:

containsKey in class AbstractConfiguration

clearProperty

public void clearProperty(String key)

This operation is not supported and will throw an UnsupportedOperationException.

Specified by:

clearProperty in interface Configuration

Specified by:

clearProperty in class AbstractConfiguration

Throws:

UnsupportedOperationException

getKeys

public Iterator getKeys()

Description copied from class: AbstractConfiguration

Get the list of the keys contained in the configuration.

Specified by:

getKeys in interface Configuration

Specified by:

getKeys in class AbstractConfiguration