org.apache.commons.configuration.web
Class ServletConfiguration

java.lang.Object
  extended byorg.apache.commons.configuration.AbstractConfiguration
      extended byorg.apache.commons.configuration.web.ServletConfiguration
All Implemented Interfaces:
Configuration

public class ServletConfiguration
extends AbstractConfiguration

A configuration wrapper around a ServletConfig. 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.ServletConfig config
           
 
Fields inherited from class org.apache.commons.configuration.AbstractConfiguration
END_TOKEN, START_TOKEN
 
Constructor Summary
ServletConfiguration(javax.servlet.Servlet servlet)
          Create a ServletConfiguration using the initialization parameter of the specified servlet.
ServletConfiguration(javax.servlet.ServletConfig config)
          Create a ServletConfiguration using the servlet initialization 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

config

protected javax.servlet.ServletConfig config
Constructor Detail

ServletConfiguration

public ServletConfiguration(javax.servlet.Servlet servlet)
Create a ServletConfiguration using the initialization parameter of the specified servlet.

Parameters:
servlet - the servlet

ServletConfiguration

public ServletConfiguration(javax.servlet.ServletConfig config)
Create a ServletConfiguration using the servlet initialization parameters.

Parameters:
config - the servlet configuration
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


Copyright © 2001-2005 The Apache Software Foundation. All Rights Reserved.