Package org.apache.commons.jelly.tags.core

Class GetStaticTag

java.lang.Object

org.apache.commons.jelly.TagSupport

org.apache.commons.jelly.tags.core.GetStaticTag

All Implemented Interfaces:

Tag

public class GetStaticTag
extends TagSupport

A tag which can retrieve the value of a static field of a given class. The following attributes are required:

• var - The variable to which to assign the resulting value.
• field - The name of the static field to retrieve.
• className - The name of the class containing the static field.

Example usage:

 <j:getStatic var="closeOperation" className="javax.swing.JFrame"
              field="EXIT_ON_CLOSE"/>
 

Version:

$Revision: 155420 $

Field Summary

Fields inherited from class org.apache.commons.jelly.TagSupport

body, context, parent

Constructor Summary

Constructors

Constructor	Description
GetStaticTag()

Method Summary

Modifier and Type	Method	Description
void	doTag(XMLOutput output)	Evaluates this tag after all the tags properties have been initialized.
void	setClassName(String className)	Sets the fully qualified name of the class containing the static field.
void	setField(String field)	Sets the name of the field to retrieve.
void	setVar(String var)	Sets the name of the variable exported by this tag.

Methods inherited from class org.apache.commons.jelly.TagSupport

findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, getBody, getBodyText, getBodyText, getContext, getParent, invokeBody, isEscapeText, isTrim, setBody, setContext, setEscapeText, setParent, setTrim, trimBody

Methods inherited from class java.lang.Object

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

Constructor Details

GetStaticTag

public GetStaticTag()

Method Details

setVar

public void setVar(String var)

Sets the name of the variable exported by this tag.

Parameters:

var - The variable name.

setField

public void setField(String field)

Sets the name of the field to retrieve.

Parameters:

field - The field name

setClassName

public void setClassName(String className)

Sets the fully qualified name of the class containing the static field.

Parameters:

className - The name of the class.

doTag

public void doTag(XMLOutput output)
           throws JellyTagException

Description copied from interface: Tag

Evaluates this tag after all the tags properties have been initialized.

Throws:

JellyTagException