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

Class SetTag

java.lang.Object

org.apache.commons.jelly.TagSupport

org.apache.commons.jelly.tags.core.SetTag

All Implemented Interfaces:

Tag

public class SetTag
extends TagSupport

Deprecated.

Implemented as TagScript in CoreTagLibrary

A tag which sets a variable from the result of an expression

Version:

$Revision: 155420 $

Author:

James Strachan

Field Summary

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

body, context, parent

Constructor Summary

Constructors

Constructor	Description
SetTag()	Deprecated.

Method Summary

Modifier and Type	Method	Description
void	doTag(XMLOutput output)	Deprecated. Evaluates this tag after all the tags properties have been initialized.
protected boolean	isEmpty(Object value)	Deprecated.
boolean	isEncode()	Deprecated. Returns whether the body of this tag will be XML encoded or not.
void	setDefaultValue(Expression defaultValue)	Deprecated. Sets the default value to be used if the value exprsesion results in a null value or blank String
void	setEncode(boolean encode)	Deprecated. Sets whether the body of the tag should be XML encoded as text (so that < and > are encoded as &lt; and &gt;) or leave the text as XML which is the default.
void	setProperty(String property)	Deprecated. Sets the name of the property to set on the target object.
protected void	setPropertyValue(Object target, String property, Object value)	Deprecated.
void	setScope(String scope)	Deprecated. Sets the variable scope for this variable.
void	setTarget(Object target)	Deprecated. Sets the target object on which to set a property.
void	setValue(Expression value)	Deprecated. Sets the expression to evaluate.
void	setVar(String var)	Deprecated. Sets the variable name to define for this expression

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

SetTag

public SetTag()

Deprecated.

Method Details

doTag

public void doTag(XMLOutput output)
           throws JellyTagException

Deprecated.

Description copied from interface: Tag

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

Throws:

JellyTagException

setVar

public void setVar(String var)

Deprecated.

Sets the variable name to define for this expression

setScope

public void setScope(String scope)

Deprecated.

Sets the variable scope for this variable. For example setting this value to 'parent' will set this value in the parent scope. When Jelly is run from inside a Servlet environment then other scopes will be available such as 'request', 'session' or 'application'. Other applications may implement their own custom scopes.

setValue

public void setValue(Expression value)

Deprecated.

Sets the expression to evaluate.

setDefaultValue

public void setDefaultValue(Expression defaultValue)

Deprecated.

Sets the default value to be used if the value exprsesion results in a null value or blank String

setTarget

public void setTarget(Object target)

Deprecated.

Sets the target object on which to set a property.

setProperty

public void setProperty(String property)

Deprecated.

Sets the name of the property to set on the target object.

isEncode

public boolean isEncode()

Deprecated.

Returns whether the body of this tag will be XML encoded or not.

setEncode

public void setEncode(boolean encode)

Deprecated.

Sets whether the body of the tag should be XML encoded as text (so that < and > are encoded as &lt; and &gt;) or leave the text as XML which is the default. This is only used if this tag is specified with no value so that the text body of this tag is used as the body.

setPropertyValue

protected void setPropertyValue(Object target,
 String property,
 Object value)

Deprecated.

isEmpty

protected boolean isEmpty(Object value)

Deprecated.

Parameters:

value -

Returns:

true if the given value is null or an empty String