Package org.apache.commons.jelly.impl
Class DynamicBeanTag
- java.lang.Object
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- org.apache.commons.jelly.TagSupport
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- org.apache.commons.jelly.DynaTagSupport
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- org.apache.commons.jelly.DynaBeanTagSupport
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- org.apache.commons.jelly.impl.DynamicBeanTag
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- All Implemented Interfaces:
DynaTag
,BeanSource
,Tag
public class DynamicBeanTag extends DynaBeanTagSupport implements BeanSource
This tag is bound onto a Java Bean class. When the tag is invoked a bean will be created using the tags attributes. The bean may also have an invoke method called invoke(), run(), execute() or some such method which will be invoked after the bean has been configured.- Version:
- $Revision: 155420 $
- Author:
- James Strachan, Jason van Zyl
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Field Summary
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Fields inherited from class org.apache.commons.jelly.TagSupport
body, context, parent
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Constructor Summary
Constructors Constructor Description DynamicBeanTag(Class beanClass, Map attributes, String variableNameAttribute, Method method)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
beforeSetAttributes()
Callback to allow processing to occur before the attributes are about to be setvoid
doTag(XMLOutput output)
Evaluates this tag after all the tags properties have been initialized.Object
getBean()
void
setAttribute(String name, Object value)
Sets an attribute value of this tag before the tag is invoked-
Methods inherited from class org.apache.commons.jelly.DynaBeanTagSupport
getAttributeType, getDynaBean, setContext, setDynaBean
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Methods inherited from class org.apache.commons.jelly.TagSupport
findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, getBody, getBodyText, getBodyText, getContext, getParent, invokeBody, isEscapeText, isTrim, setBody, setEscapeText, setParent, setTrim, trimBody
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.apache.commons.jelly.Tag
getBody, getContext, getParent, invokeBody, setBody, setParent
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Constructor Detail
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DynamicBeanTag
public DynamicBeanTag(Class beanClass, Map attributes, String variableNameAttribute, Method method)
- Parameters:
beanClass
- Class of the bean that will receive the setter eventsattributes
-variableNameAttribute
-method
- method of the Bean to invoke after the attributes have been set. Can be null.
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Method Detail
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beforeSetAttributes
public void beforeSetAttributes() throws JellyTagException
Description copied from class:DynaBeanTagSupport
Callback to allow processing to occur before the attributes are about to be set- Overrides:
beforeSetAttributes
in classDynaBeanTagSupport
- Throws:
JellyTagException
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setAttribute
public void setAttribute(String name, Object value) throws JellyTagException
Description copied from class:DynaBeanTagSupport
Sets an attribute value of this tag before the tag is invoked- Specified by:
setAttribute
in interfaceDynaTag
- Overrides:
setAttribute
in classDynaBeanTagSupport
- Throws:
JellyTagException
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doTag
public void doTag(XMLOutput output) throws JellyTagException
Description copied from interface:Tag
Evaluates this tag after all the tags properties have been initialized.- Specified by:
doTag
in interfaceTag
- Throws:
JellyTagException
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getBean
public Object getBean()
- Specified by:
getBean
in interfaceBeanSource
- Returns:
- the bean that has just been created
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