Package org.apache.sling.scripting.sightly.impl.engine.extension

Class ExtensionUtils

java.lang.Object

org.apache.sling.scripting.sightly.impl.engine.extension.ExtensionUtils

public class ExtensionUtils
extends Object

Helper class for RuntimeExtension implementations.

Method Summary

Modifier and Type	Method	Description
static void	checkArgumentCount(String extensionName, Object[] arguments, int count)	Helper method for checking if the number of arguments passed to a RuntimeExtension are equal to what the extension requires.
static Map<String,Object>	setRequestAttributes(org.apache.sling.api.SlingJakartaHttpServletRequest request, Map<String,Object> newRequestAttributes)	Helper method for setting specific attributes in a SlingJakartaHttpServletRequest scope

Methods inherited from class java.lang.Object

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

Method Details

checkArgumentCount

public static void checkArgumentCount(String extensionName,
 Object[] arguments,
 int count)

Helper method for checking if the number of arguments passed to a RuntimeExtension are equal to what the extension requires.

Parameters:

extensionName - the name of the extension

arguments - the arguments array

count - the expected number or arguments

Throws:

org.apache.sling.scripting.sightly.SightlyException - if the number of supplied arguments differs from what's expected

setRequestAttributes

public static Map<String,Object> setRequestAttributes(org.apache.sling.api.SlingJakartaHttpServletRequest request,
 Map<String,Object> newRequestAttributes)

Helper method for setting specific attributes in a SlingJakartaHttpServletRequest scope

Parameters:

request - the SlingJakartaHttpServletRequest

newRequestAttributes - the Map of attributes to set

Returns:

A Map of original attributes values for substituted keys