atg.droplet
Class ArrayIncludesValue

java.lang.Object
  atg.nucleus.logging.VariableArgumentApplicationLoggingImpl
      atg.nucleus.GenericService
          atg.nucleus.TimedOperationService
              atg.nucleus.servlet.ServletService
                  atg.nucleus.servlet.HttpServletService
                      atg.servlet.DynamoServlet
                          atg.droplet.ArrayIncludesValue

All Implemented Interfaces:

atg.naming.AbsoluteNameable, NameContextBindingListener, NameContextElement, atg.naming.NameContextParentable, NameResolver, AdminableService, atg.nucleus.Configured, ApplicationLogging, atg.nucleus.logging.ApplicationLoggingSender, atg.nucleus.logging.TraceApplicationLogging, VariableArgumentApplicationLogging, ComponentNameResolver, Service, ServiceListener, ParameterServlet, java.util.EventListener, javax.servlet.Servlet

public class ArrayIncludesValue
extends DynamoServlet

This servlet takes an array and a value, and renders the "true" open parameter if the value is in the array, and the "false" open parameter otherwise. The array parameter can be a general Collection (Vectors, Lists, Sets), Iterator, Enumeration, Map, Dictionary or an array.

A complete description of the parameters to the ArrayIncludesValue droplet are:

array

The parameter that defines the array to be searched.

value

The parameter that defines the value to check the array for.

true

This parameter is rendered if the value is found in the array.

false

This parameter is rendered if the value is not found in the array.

Field Summary

static ParameterName	ARRAY
static java.lang.String	CLASS_VERSION
static ParameterName	FALSE
static ParameterName	TRUE
static ParameterName	VALUE

Fields inherited from class atg.servlet.DynamoServlet

mAllowCleanupRequest, mParameters

Fields inherited from class atg.nucleus.servlet.ServletService

SERVLET_INFO_KEY

Fields inherited from class atg.nucleus.GenericService

SERVICE_INFO_KEY

Fields inherited from interface atg.nucleus.logging.TraceApplicationLogging

DEFAULT_LOG_TRACE_STATUS

Fields inherited from interface atg.nucleus.logging.ApplicationLogging

DEFAULT_LOG_DEBUG_STATUS, DEFAULT_LOG_ERROR_STATUS, DEFAULT_LOG_INFO_STATUS, DEFAULT_LOG_WARNING_STATUS

Constructor Summary

ArrayIncludesValue()

Method Summary

java.lang.Object	getArray(DynamoHttpServletRequest pReq) Gets the array-like value (e.g., array, List, Enumeration) to be used by this droplet from the request.
java.lang.Object	getValue(DynamoHttpServletRequest pReq) Gets the value to be used by this droplet from the request.
protected void	searchArray(java.lang.Object[] pArray, java.lang.Object pValue, DynamoHttpServletRequest pRequest, DynamoHttpServletResponse pResponse) Performs the search operation for array objects
protected void	searchCollection(java.util.Collection pArray, java.lang.Object pValue, DynamoHttpServletRequest pRequest, DynamoHttpServletResponse pResponse) Renders the search operation for Collection objects
protected void	searchDictionary(java.util.Dictionary pDictionary, java.lang.Object pValue, DynamoHttpServletRequest pRequest, DynamoHttpServletResponse pResponse) Renders the search operation for Dictionary objects
protected void	searchEnumeration(java.util.Enumeration pEnumeration, java.lang.Object pValue, DynamoHttpServletRequest pRequest, DynamoHttpServletResponse pResponse) Renders the search operation for Enumeration objects
protected void	searchIterator(java.util.Iterator pIterator, java.lang.Object pValue, DynamoHttpServletRequest pRequest, DynamoHttpServletResponse pResponse) Renders the search operation for Iterator objects
protected void	searchList(java.util.List pList, java.lang.Object pValue, DynamoHttpServletRequest pRequest, DynamoHttpServletResponse pResponse) Renders the search operation for List objects
protected void	searchMap(java.util.Map pMap, java.lang.Object pValue, DynamoHttpServletRequest pRequest, DynamoHttpServletResponse pResponse) Renders the search operation for Map objects
protected void	searchMapArray(java.util.Map.Entry[] pArray, java.lang.Object pValue, DynamoHttpServletRequest pRequest, DynamoHttpServletResponse pResponse) Performs the search operation for map array objects
protected void	searchPrimitiveArray(java.lang.Object pArray, java.lang.Object pValue, DynamoHttpServletRequest pRequest, DynamoHttpServletResponse pResponse) Performs the search operation for primitive array objects using the reflection methods to access values in the array.
void	service(DynamoHttpServletRequest pRequest, DynamoHttpServletResponse pResponse) This method provides the default implementation of service, by dispatching to conventionally named methods which begin with "do".

Methods inherited from class atg.servlet.DynamoServlet

doDelete, doGet, doPost, doPut, getParameter, getParameters, getServletContext, init, service, service, setParameter

Methods inherited from class atg.nucleus.servlet.ServletService

destroy, getServletConfig, getServletInfo, setServletInfo

Methods inherited from class atg.nucleus.TimedOperationService

getAverageRequestHandlingTime, getHandledRequestCount, getRequestStartTime, getTotalRequestHandlingTime, isKeepingStatistics, notifyHandledRequest, resetStatistics, setKeepingStatistics

Methods inherited from class atg.nucleus.GenericService

addLogListener, createAdminServlet, doStartService, doStopService, getAbsoluteName, getAdminServlet, getAdminServletOutputStreamEncoding, getLoggingForVlogging, getLogListenerCount, getLogListeners, getName, getNameContext, getNucleus, getRoot, getServiceConfiguration, getServiceInfo, isAdminServletUseServletOutputStream, isLoggingDebug, isLoggingError, isLoggingInfo, isLoggingTrace, isLoggingWarning, isRunning, logDebug, logDebug, logDebug, logError, logError, logError, logInfo, logInfo, logInfo, logTrace, logTrace, logTrace, logWarning, logWarning, logWarning, nameContextElementBound, nameContextElementUnbound, removeLogListener, reResolveThis, resolveName, resolveName, resolveName, resolveName, sendLogEvent, setAdminServletOutputStreamEncoding, setAdminServletUseServletOutputStream, setLoggingDebug, setLoggingError, setLoggingInfo, setLoggingTrace, setLoggingWarning, setNucleus, setServiceInfo, startService, stopService

Methods inherited from class atg.nucleus.logging.VariableArgumentApplicationLoggingImpl

vlogDebug, vlogDebug, vlogDebug, vlogDebug, vlogDebugTrace, vlogError, vlogError, vlogError, vlogError, vlogInfo, vlogInfo, vlogInfo, vlogInfo, vlogTrace, vlogTrace, vlogTrace, vlogTrace, vlogWarning, vlogWarning, vlogWarning, vlogWarning

Methods inherited from class java.lang.Object

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

Field Detail

CLASS_VERSION

public static java.lang.String CLASS_VERSION

ARRAY

public static final ParameterName ARRAY

VALUE

public static final ParameterName VALUE

TRUE

public static final ParameterName TRUE

FALSE

public static final ParameterName FALSE

Constructor Detail

ArrayIncludesValue

public ArrayIncludesValue()

Method Detail

getArray

public java.lang.Object getArray(DynamoHttpServletRequest pReq)

Gets the array-like value (e.g., array, List, Enumeration) to be used by this droplet from the request. Subclasses may override this method to extract the array by some means other than simply looking up its parameter value in the request.

getValue

public java.lang.Object getValue(DynamoHttpServletRequest pReq)

Gets the value to be used by this droplet from the request. Subclasses may override this method to extract the value by some means other than simply looking up its parameter value in the request.

service

public void service(DynamoHttpServletRequest pRequest,
                    DynamoHttpServletResponse pResponse)
             throws javax.servlet.ServletException,
                    java.io.IOException

Description copied from class: DynamoServlet

This method provides the default implementation of service, by dispatching to conventionally named methods which begin with "do".

Overrides:

service in class DynamoServlet

Parameters:

pRequest - the request to be processed

pResponse - the response object for this request

Throws:

javax.servlet.ServletException - an application specific error occurred processing this request

java.io.IOException - an error occurred reading data from the request or writing data to the response.

searchMapArray

protected void searchMapArray(java.util.Map.Entry[] pArray,
                              java.lang.Object pValue,
                              DynamoHttpServletRequest pRequest,
                              DynamoHttpServletResponse pResponse)
                       throws javax.servlet.ServletException,
                              java.io.IOException

Performs the search operation for map array objects

Parameters:

pArray - the object to search

pValue - the value to search for

pRequest - the request to be processed

pResponse - the response object for this request

Throws:

javax.servlet.ServletException - if an application specific error occurred processing this request

java.io.IOException - if an error occurred reading data from the request or writing data to the response

searchArray

protected void searchArray(java.lang.Object[] pArray,
                           java.lang.Object pValue,
                           DynamoHttpServletRequest pRequest,
                           DynamoHttpServletResponse pResponse)
                    throws javax.servlet.ServletException,
                           java.io.IOException

Performs the search operation for array objects

Parameters:

pArray - the object to search

pValue - the value to search for

pRequest - the request to be processed

pResponse - the response object for this request

Throws:

javax.servlet.ServletException - if an application specific error occurred processing this request

java.io.IOException - if an error occurred reading data from the request or writing data to the response

searchPrimitiveArray

protected void searchPrimitiveArray(java.lang.Object pArray,
                                    java.lang.Object pValue,
                                    DynamoHttpServletRequest pRequest,
                                    DynamoHttpServletResponse pResponse)
                             throws javax.servlet.ServletException,
                                    java.io.IOException

Performs the search operation for primitive array objects using the reflection methods to access values in the array. This version is slightly slower than the regular array version, but more general and works for int[] etc. arrays.

Parameters:

pArray - the object to search

pValue - the value to search for

pRequest - the request to be processed

pResponse - the response object for this request

Throws:

javax.servlet.ServletException - if an application specific error occurred processing this request

java.io.IOException - if an error occurred reading data from the request or writing data to the response

searchList

protected void searchList(java.util.List pList,
                          java.lang.Object pValue,
                          DynamoHttpServletRequest pRequest,
                          DynamoHttpServletResponse pResponse)
                   throws javax.servlet.ServletException,
                          java.io.IOException

Renders the search operation for List objects

Parameters:

pList - the object to search

pValue - the value to search for

pRequest - the request to be processed

pResponse - the response object for this request

Throws:

javax.servlet.ServletException - if an application specific error occurred processing this request

java.io.IOException - if an error occurred reading data from the request or writing data to the response

searchCollection

protected void searchCollection(java.util.Collection pArray,
                                java.lang.Object pValue,
                                DynamoHttpServletRequest pRequest,
                                DynamoHttpServletResponse pResponse)
                         throws javax.servlet.ServletException,
                                java.io.IOException

Renders the search operation for Collection objects

Parameters:

pArray - the object to search

pValue - the value to search for

pRequest - the request to be processed

pResponse - the response object for this request

Throws:

javax.servlet.ServletException - if an application specific error occurred processing this request

java.io.IOException - if an error occurred reading data from the request or writing data to the response

searchIterator

protected void searchIterator(java.util.Iterator pIterator,
                              java.lang.Object pValue,
                              DynamoHttpServletRequest pRequest,
                              DynamoHttpServletResponse pResponse)
                       throws javax.servlet.ServletException,
                              java.io.IOException

Renders the search operation for Iterator objects

Parameters:

pIterator - the object to search

pValue - the value to search for

pRequest - the request to be processed

pResponse - the response object for this request

Throws:

javax.servlet.ServletException - if an application specific error occurred processing this request

java.io.IOException - if an error occurred reading data from the request or writing data to the response

searchEnumeration

protected void searchEnumeration(java.util.Enumeration pEnumeration,
                                 java.lang.Object pValue,
                                 DynamoHttpServletRequest pRequest,
                                 DynamoHttpServletResponse pResponse)
                          throws javax.servlet.ServletException,
                                 java.io.IOException

Renders the search operation for Enumeration objects

Parameters:

pEnumeration - the object to search

pValue - the value to search for

pRequest - the request to be processed

pResponse - the response object for this request

Throws:

javax.servlet.ServletException - if an application specific error occurred processing this request

java.io.IOException - if an error occurred reading data from the request or writing data to the response

searchMap

protected void searchMap(java.util.Map pMap,
                         java.lang.Object pValue,
                         DynamoHttpServletRequest pRequest,
                         DynamoHttpServletResponse pResponse)
                  throws javax.servlet.ServletException,
                         java.io.IOException

Renders the search operation for Map objects

Parameters:

pMap - the object to search

pValue - the value to search for

pRequest - the request to be processed

pResponse - the response object for this request

Throws:

javax.servlet.ServletException - if an application specific error occurred processing this request

java.io.IOException - if an error occurred reading data from the request or writing data to the response

searchDictionary

protected void searchDictionary(java.util.Dictionary pDictionary,
                                java.lang.Object pValue,
                                DynamoHttpServletRequest pRequest,
                                DynamoHttpServletResponse pResponse)
                         throws javax.servlet.ServletException,
                                java.io.IOException

Renders the search operation for Dictionary objects

Parameters:

pDictionary - the object to search

pValue - the value to search for

pRequest - the request to be processed

pResponse - the response object for this request

Throws:

javax.servlet.ServletException - if an application specific error occurred processing this request

java.io.IOException - if an error occurred reading data from the request or writing data to the response