org.apache.tiles.request.velocity.autotag

Class VelocityUtil

java.lang.Object

org.apache.tiles.request.velocity.autotag.VelocityUtil

public final class VelocityUtil
extends Object

Utilities for Velocity usage in Tiles.

Version:

$Rev: 1306435 $ $Date: 2012-03-29 02:39:11 +1100 (Thu, 29 Mar 2012) $

Method Summary

Methods

Modifier and Type	Method and Description
static Object	getObject(Object value, Object defaultValue) Returns the "value" parameter if it is not null, otherwise returns "defaultValue".
static Map<String,Object>	getParameters(org.apache.velocity.context.InternalContextAdapter context, org.apache.velocity.runtime.parser.node.Node node) Extracts the parameters from the directives, by getting the child at position 0 supposing it is a map.

Methods inherited from class java.lang.Object

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

Method Detail

getParameters

public static Map<String,Object> getParameters(org.apache.velocity.context.InternalContextAdapter context,
                               org.apache.velocity.runtime.parser.node.Node node)

Extracts the parameters from the directives, by getting the child at position 0 supposing it is a map.

Parameters:

context - The Velocity context.

node - The node to use.

Returns:

The extracted parameters.

getObject

public static Object getObject(Object value,
               Object defaultValue)

Returns the "value" parameter if it is not null, otherwise returns "defaultValue".

Parameters:

value - The value to return, if it is not null.

defaultValue - The value to return, if value is null.

Returns:

The value, defaulted if necessary.