Package org.apache.commons.configuration2.web

Class JakartaServletContextConfiguration

java.lang.Object

org.apache.commons.configuration2.event.BaseEventSource

org.apache.commons.configuration2.AbstractConfiguration

org.apache.commons.configuration2.web.BaseWebConfiguration

org.apache.commons.configuration2.web.JakartaServletContextConfiguration

All Implemented Interfaces:

Configuration, EventSource, ImmutableConfiguration, SynchronizerSupport

public class JakartaServletContextConfiguration
extends BaseWebConfiguration

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

Since:

2.12.0

Field Summary

Fields

Modifier and Type	Field	Description
protected jakarta.servlet.ServletContext	context	Stores the wrapped servlet context.

Constructor Summary

Constructors

Constructor	Description
JakartaServletContextConfiguration(jakarta.servlet.Servlet servlet)	Create a ServletContextConfiguration using the context of the specified servlet.
JakartaServletContextConfiguration(jakarta.servlet.ServletContext context)	Create a ServletContextConfiguration using the servlet context initialization parameters.

Method Summary

Modifier and Type	Method	Description
protected Iterator<String>	getKeysInternal()	Creates an iterator for iterating over the keys in this configuration.
protected Object	getPropertyInternal(String key)	Actually obtains the value of the specified property.

Methods inherited from class org.apache.commons.configuration2.web.BaseWebConfiguration

addPropertyDirect, clearPropertyDirect, containsKeyInternal, containsValueInternal, handleDelimiters, isEmptyInternal

Methods inherited from class org.apache.commons.configuration2.AbstractConfiguration

addErrorLogListener, addProperty, addPropertyInternal, append, beginRead, beginWrite, clear, clearInternal, clearProperty, cloneInterpolator, contains, containsKey, containsValue, copy, endRead, endWrite, get, get, getArray, getArray, getBigDecimal, getBigDecimal, getBigInteger, getBigInteger, getBoolean, getBoolean, getBoolean, getByte, getByte, getByte, getCollection, getCollection, getConfigurationDecoder, getConversionHandler, getDouble, getDouble, getDouble, getDuration, getDuration, getEncodedString, getEncodedString, getFloat, getFloat, getFloat, getInt, getInt, getInteger, getInterpolator, getKeys, getKeys, getKeys, getKeysInternal, getKeysInternal, getList, getList, getList, getList, getListDelimiterHandler, getLogger, getLong, getLong, getLong, getProperties, getProperties, getProperty, getShort, getShort, getShort, getString, getString, getStringArray, getSynchronizer, immutableSubset, initLogger, installInterpolator, interpolate, interpolate, interpolatedConfiguration, isEmpty, isScalarValue, isThrowExceptionOnMissing, lock, setConfigurationDecoder, setConversionHandler, setDefaultLookups, setInterpolator, setListDelimiterHandler, setLogger, setParentInterpolator, setPrefixLookups, setProperty, setPropertyInternal, setSynchronizer, setThrowExceptionOnMissing, size, sizeInternal, subset, unlock

Methods inherited from class org.apache.commons.configuration2.event.BaseEventSource

addEventListener, clearErrorListeners, clearEventListeners, clone, copyEventListeners, createErrorEvent, createEvent, fireError, fireEvent, getEventListenerRegistrations, getEventListeners, isDetailEvents, removeEventListener, setDetailEvents

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.commons.configuration2.ImmutableConfiguration

entrySet, forEach, getEnum, getEnum

Field Details

context

protected jakarta.servlet.ServletContext context

Stores the wrapped servlet context.

Constructor Details

JakartaServletContextConfiguration

public JakartaServletContextConfiguration(jakarta.servlet.Servlet servlet)

Create a ServletContextConfiguration using the context of the specified servlet.

Parameters:

servlet - the servlet

JakartaServletContextConfiguration

public JakartaServletContextConfiguration(jakarta.servlet.ServletContext context)

Create a ServletContextConfiguration using the servlet context initialization parameters.

Parameters:

context - the servlet context

Method Details

getKeysInternal

protected Iterator<String> getKeysInternal()

Description copied from class: AbstractConfiguration

Creates an iterator for iterating over the keys in this configuration. This method is called by getKeys(), it has to be defined by concrete subclasses.

Specified by:

getKeysInternal in class AbstractConfiguration

Returns:

an Iterator with all property keys in this configuration.

getPropertyInternal

protected Object getPropertyInternal(String key)

Description copied from class: AbstractConfiguration

Actually obtains the value of the specified property. This method is called by getProperty(). Concrete subclasses must define it to fetch the value of the desired property.

Specified by:

getPropertyInternal in class AbstractConfiguration

Parameters:

key - the key of the property in question.

Returns:

the (raw) value of this property.