jfun.yan.web
Class WebUtils

java.lang.Object
  jfun.yan.web.WebUtils

public class WebUtils
extends java.lang.Object

Web integration related utilities.

Author:

Ben Yu Jan 17, 2006 1:24:11 PM

Field Summary

static java.lang.String

DEFAULT_SERVLET_CONTEXT_PROPERTY The default property name for receiving ServletContext instance.

Constructor Summary

WebUtils()

Method Summary

static Component

setPossibleServletContext(Component c, java.lang.String name, ArgumentsAndPropertiesNut nut) Wrap a Component to set the service object identified by YanLoader.SERVLET_CONTEXT_KEY to the specified property.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_SERVLET_CONTEXT_PROPERTY

public static final java.lang.String DEFAULT_SERVLET_CONTEXT_PROPERTY

The default property name for receiving ServletContext instance.

See Also:

Constant Field Values

Constructor Detail

WebUtils

public WebUtils()

Method Detail

setPossibleServletContext

public static final Component setPossibleServletContext(Component c,
                                                        java.lang.String name,
                                                        ArgumentsAndPropertiesNut nut)

Wrap a Component to set the service object identified by YanLoader.SERVLET_CONTEXT_KEY to the specified property.

Nothing happens if the property cannot be found, or if the property type doesn't match or if the property is already explicitly specified in the tag or if the property is implied by a wildcard.

Parameters:

c - The Component object to wrap.

name - the property name.

nut - the Nut object.

Returns:

the Component that's responsible for setting the property if any.