com.bea.web
Class RequestHandler

java.lang.Object
  |
  +--com.bea.web.RequestHandler

Direct Known Subclasses:

AbstractDesignTimeRequestHandler

public class RequestHandler

extends java.lang.Object

implements java.io.Serializable

A base class for developing HTML form handlers. The controller servlet com.bea.web.ControllerServlet can be configured to delegate the processing of an HTML form to this request handler.

Author:

Copyright © 2000, 2001 BEA Systems, Inc. All Rights Reserved.

See Also:

Serialized Form

Constructor Summary

RequestHandler()

Method Summary

protected void	clear()
boolean	containsField(java.lang.String strField)
void	debug()
java.lang.String	get(java.lang.String strKey)
java.lang.String	getAdditionalExceptionMessages(java.lang.Throwable t) A method that gets called when the controller servlet is generating an error message from an exception.
java.lang.String	getContent(java.lang.String strContentKey)
java.lang.String	getContent(java.lang.String strContentKey, java.lang.Object objInfo)
java.lang.String	getContent(java.lang.String strContentKey, java.lang.Object[] aObjInfo)
FormFieldPair	getFormFieldPair(java.lang.String strKey)
java.lang.String	getLogConfigFile()
LogContext	getLogContext()
ILogger	getLogger()
java.lang.String	getMessageBundleBase()
java.util.ResourceBundle	getResourceBundle()
UserAgent	getUserAgent()
java.lang.String	getUserName()
protected void	init(javax.servlet.ServletContext servletContext) By default, this method does nothing...however, subclasses can override this method to do any initialization using Servlet initial parameters.
java.lang.String	read(java.lang.String strKey, javax.servlet.http.HttpServletRequest request)
void	remove(java.lang.String strKey)
void	set(java.lang.String strKey, java.lang.String strValue, java.lang.String strError)
void	setLocale(java.util.Locale locale)
void	setLogConfigFile(java.lang.String strLogConfigFile)
void	setLogContextName(java.lang.String strLogContextName)
void	setMessageBundleBase(java.lang.String strMessageBundleBase)
void	setUserAgent(UserAgent userAgent)
void	setUserName(java.lang.String strUserName)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

RequestHandler

public RequestHandler()

Method Detail

getAdditionalExceptionMessages

public java.lang.String getAdditionalExceptionMessages(java.lang.Throwable t)

A method that gets called when the controller servlet is generating an error message from an exception. It allows sub-classes to extract any linked exceptions from t and include their message on the message displayed to the user.

setUserName

public void setUserName(java.lang.String strUserName)

getUserName

public java.lang.String getUserName()

getUserAgent

public UserAgent getUserAgent()

setUserAgent

public void setUserAgent(UserAgent userAgent)

setMessageBundleBase

public void setMessageBundleBase(java.lang.String strMessageBundleBase)

getMessageBundleBase

public java.lang.String getMessageBundleBase()

setLogConfigFile

public void setLogConfigFile(java.lang.String strLogConfigFile)

getLogConfigFile

public java.lang.String getLogConfigFile()

setLocale

public void setLocale(java.util.Locale locale)

getResourceBundle

public java.util.ResourceBundle getResourceBundle()

getLogger

public ILogger getLogger()

getLogContext

public LogContext getLogContext()

setLogContextName

public void setLogContextName(java.lang.String strLogContextName)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

debug

public void debug()

getFormFieldPair

public FormFieldPair getFormFieldPair(java.lang.String strKey)

getContent

public java.lang.String getContent(java.lang.String strContentKey)

getContent

public java.lang.String getContent(java.lang.String strContentKey,
                                   java.lang.Object objInfo)

getContent

public java.lang.String getContent(java.lang.String strContentKey,
                                   java.lang.Object[] aObjInfo)

containsField

public boolean containsField(java.lang.String strField)

get

public java.lang.String get(java.lang.String strKey)

read

public java.lang.String read(java.lang.String strKey,
                             javax.servlet.http.HttpServletRequest request)

remove

public void remove(java.lang.String strKey)

set

public void set(java.lang.String strKey,
                java.lang.String strValue,
                java.lang.String strError)

clear

protected void clear()

init

protected void init(javax.servlet.ServletContext servletContext)
             throws java.lang.Exception

By default, this method does nothing...however, subclasses can override this method to do any initialization using Servlet initial parameters.