org.apache.cactus.server

Class AbstractServletConfigWrapper

java.lang.Object

org.apache.cactus.server.AbstractServletConfigWrapper

All Implemented Interfaces:

javax.servlet.ServletConfig

Direct Known Subclasses:

ServletConfigWrapper

public abstract class AbstractServletConfigWrapper
extends java.lang.Object
implements javax.servlet.ServletConfig

Abstract wrapper around ServletConfig which overrides the getServletContext() method to return our own wrapper around ServletContext. This class provides a common implementation of the wrapper for the different servlet API.

Version:

$Id: AbstractServletConfigWrapper.java 239054 2004-10-24 01:30:23Z felipeal $

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Hashtable	initParameters List of parameters set using the setInitParameter() method.
protected javax.servlet.ServletConfig	originalConfig The original servlet config object
protected java.lang.String	servletName Simulated name of the servlet

Constructor Summary

Constructors

Constructor and Description
AbstractServletConfigWrapper(javax.servlet.ServletConfig theOriginalConfig)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getInitParameter(java.lang.String theName)
java.util.Enumeration	getInitParameterNames()
javax.servlet.ServletConfig	getOriginalConfig()
javax.servlet.ServletContext	getServletContext()
java.lang.String	getServletName()
void	setInitParameter(java.lang.String theName, java.lang.String theValue) Sets a parameter as if it were set in the web.xml file.
void	setServletName(java.lang.String theServletName) Sets the servlet name.

Methods inherited from class java.lang.Object

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

Field Detail

originalConfig

protected javax.servlet.ServletConfig originalConfig

The original servlet config object

initParameters

protected java.util.Hashtable initParameters

List of parameters set using the setInitParameter() method.

servletName

protected java.lang.String servletName

Simulated name of the servlet

Constructor Detail

AbstractServletConfigWrapper

public AbstractServletConfigWrapper(javax.servlet.ServletConfig theOriginalConfig)

Parameters:

theOriginalConfig - the original servlet config object

Method Detail

setInitParameter

public void setInitParameter(java.lang.String theName,
                    java.lang.String theValue)

Sets a parameter as if it were set in the web.xml file.

Parameters:

theName - the parameter's name

theValue - the parameter's value

setServletName

public void setServletName(java.lang.String theServletName)

Sets the servlet name. That will be the value returned by the getServletName() method.

Parameters:

theServletName - the servlet's name

getOriginalConfig

public javax.servlet.ServletConfig getOriginalConfig()

Returns:

the original unmodified config object

Since:

1.5

getServletContext

public javax.servlet.ServletContext getServletContext()

Specified by:

getServletContext in interface javax.servlet.ServletConfig

Returns:

our own wrapped servlet context object

getInitParameter

public java.lang.String getInitParameter(java.lang.String theName)

Specified by:

getInitParameter in interface javax.servlet.ServletConfig

Parameters:

theName - the name of the parameter's value to return

Returns:

the value of the parameter, looking for it first in the list of parameters set using the setInitParameter() method and then in those set in web.xml.

getInitParameterNames

public java.util.Enumeration getInitParameterNames()

Specified by:

getInitParameterNames in interface javax.servlet.ServletConfig

Returns:

the union of the parameters defined in the Redirector web.xml file and the one set using the setInitParameter() method.

getServletName

public java.lang.String getServletName()

Specified by:

getServletName in interface javax.servlet.ServletConfig

Returns:

the simulated servlet's name if defined or the redirector servlet's name