JspUtil (Apache Beehive NetUI API Documentation (Version 1.0.2))

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org.apache.beehive.netui.databinding.datagrid.runtime.util
Class JspUtil

Object
  JspUtil

public final class JspUtil
extends Object
extends Object

Utility class used for operations related to JSPs.

Method Summary
`static String`	`createURL(String href, String action, String location, String scope, Map params, JspContext jspContext)` Utility method used by data grid related classes to create URLs.
`static Locale`	`getLocale(JspContext jspContext)` Get the `Locale` from the `JspContext`
`static PageContext`	`getPageContext(JspContext jspContext)` Attempt to convert a `JspContext` into a `PageContext`.
`static HttpServletRequest`	`getRequest(JspContext jspContext)` Attempt to obtain a `HttpServletRequest` from a `JspContext`.

Methods inherited from class Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Method Detail

getRequest

public static HttpServletRequest getRequest(JspContext jspContext)

Attempt to obtain a HttpServletRequest from a JspContext.

Parameters:: jspContext - the jsp context
Returns:: the HttpServletRequest
Throws:: IllegalStateException - if the JspContext is unable to provide a HttpServletRequest

getPageContext

public static PageContext getPageContext(JspContext jspContext)

Attempt to convert a JspContext into a PageContext.

Parameters:: jspContext - the jsp context
Returns:: the page context
Throws:: IllegalStateException - if the JspContext can't be converted into a PageContext

createURL

public static String createURL(String href,
                               String action,
                               String location,
                               String scope,
                               Map params,
                               JspContext jspContext)
                        throws URISyntaxException

Utility method used by data grid related classes to create URLs. If both an action name and href are provided, the action name will be used to construct the URL string.

Parameters:: href - the href; action - the action; location - the intra page location; scope - the scope into which to create the URL; params - a map of parameters to attach to the URL; jspContext - the jsp context
Returns:: a URL represented as a string. This URL will be correctly encoded by calling HttpServletResponse.encodeURL(String)
Throws:: URISyntaxException

getLocale

public static Locale getLocale(JspContext jspContext)

Get the Locale from the JspContext

Parameters:: jspContext - the jsp context
Returns:: the current locale