net.sf.oness.common.webapp.controller.action
Class ActionUtils

java.lang.Object
  net.sf.oness.common.webapp.controller.action.ActionUtils

public class ActionUtils

extends java.lang.Object

Utility class with action common methods.

Version:

$Revision: 1.1 $

Author:

Carlos Sanchez

Field Summary

static java.lang.String	MAX_ELEMENTS_ATTRIBUTE_NAME
static java.lang.String	RESULTS_ATTRIBUTE_NAME

Method Summary

static int	getFirstElement(javax.servlet.http.HttpServletRequest request) Get the first element using displaytag page parameter from the request
static int	getMaxElements(javax.servlet.http.HttpServletRequest request) Get the max number of elements using MAX_ELEMENTS_ATTRIBUTE_NAME parameter from the request
static void	setIteratorPageParameters(net.sf.oness.common.model.util.PaginatedList list, javax.servlet.http.HttpServletRequest request) Set the common needed parameters for a page-by-page iterator.
static void	setIteratorPageParameters(net.sf.oness.common.model.util.PaginatedList list, java.lang.String attributeName, javax.servlet.http.HttpServletRequest request) Set the common needed parameters for a page-by-page iterator Sets a PaginatedList (called RESULTS_ATTRIBUTE_NAME by default) and parameters for previous and next links

Methods inherited from class java.lang.Object

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

Field Detail

RESULTS_ATTRIBUTE_NAME

public static final java.lang.String RESULTS_ATTRIBUTE_NAME

See Also:

Constant Field Values

MAX_ELEMENTS_ATTRIBUTE_NAME

public static final java.lang.String MAX_ELEMENTS_ATTRIBUTE_NAME

See Also:

Constant Field Values

Method Detail

setIteratorPageParameters

public static void setIteratorPageParameters(net.sf.oness.common.model.util.PaginatedList list,
                                             java.lang.String attributeName,
                                             javax.servlet.http.HttpServletRequest request)

Set the common needed parameters for a page-by-page iterator

Sets a PaginatedList (called RESULTS_ATTRIBUTE_NAME by default) and parameters for previous and next links

Parameters:

list - The current page

attributeName - list will be saved in the request under this name, if null the RESULTS_ATTRIBUTE_NAME will be used

request -

setIteratorPageParameters

public static void setIteratorPageParameters(net.sf.oness.common.model.util.PaginatedList list,
                                             javax.servlet.http.HttpServletRequest request)

Set the common needed parameters for a page-by-page iterator. Equivalent to call setIteratorPageParameters(list, null, request)

Parameters:

list - The current page

request -

See Also:

setIteratorPageParameters(PaginatedList, String, Map, HttpServletRequest)

getFirstElement

public static int getFirstElement(javax.servlet.http.HttpServletRequest request)

Get the first element using displaytag page parameter from the request

Parameters:

request -

Returns:

getMaxElements

public static int getMaxElements(javax.servlet.http.HttpServletRequest request)

Get the max number of elements using MAX_ELEMENTS_ATTRIBUTE_NAME parameter from the request

Parameters:

request -

Returns: