org.apache.struts.taglib.nested

Class NestedRootTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

javax.servlet.jsp.tagext.BodyTagSupport

org.apache.struts.taglib.nested.NestedRootTag

All Implemented Interfaces:

Serializable, javax.servlet.jsp.tagext.BodyTag, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag, NestedNameSupport, NestedPropertySupport, NestedTagSupport

public class NestedRootTag
extends javax.servlet.jsp.tagext.BodyTagSupport
implements NestedNameSupport

NestedRootTag. The only other addition in this nested suite of tags. This tag allows for a nested structure to start without relying on the bean and workings of the FormTag. Useful for view pages that don't update when returning to the server, or use hyperlinks rather than form submits. The Bean that it uses can come out of a jsp:useBean tag or define another bean that's already in scope. As long as the other Struts tags can find the bean by name, it'll work. It's simply recognised by the helper class and it's property is added to the nesting list.

Since:

Struts 1.1

Version:

$Rev: 471754 $ $Date: 2004-10-16 12:38:42 -0400 (Sat, 16 Oct 2004) $

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.servlet.jsp.tagext.BodyTagSupport

bodyContent

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.BodyTag

EVAL_BODY_BUFFERED, EVAL_BODY_TAG

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

Constructors

Constructor and Description
NestedRootTag()

Method Summary

Modifier and Type	Method and Description
int	doAfterBody() Render the resulting content evaluation.
int	doEndTag() Evaluate the rest of the page
int	doStartTag() Overriding method of the heart of the tag.
String	getName() Getter method for the name property
String	getProperty() Getter method for the property property
void	release() JSP method to release all resources held by the tag.
void	setName(String name) Setter method for the name property
void	setProperty(String property) Setter method for the property property

Methods inherited from class javax.servlet.jsp.tagext.BodyTagSupport

doInitBody, getBodyContent, getPreviousOut, setBodyContent

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.servlet.jsp.tagext.Tag

getParent, setPageContext, setParent

Constructor Detail

NestedRootTag

public NestedRootTag()

Method Detail

getProperty

public String getProperty()

Getter method for the property property

Specified by:

getProperty in interface NestedPropertySupport

Returns:

String value of the property property

setProperty

public void setProperty(String property)

Setter method for the property property

Specified by:

setProperty in interface NestedPropertySupport

Parameters:

property - new value for the property property

getName

public String getName()

Getter method for the name property

Specified by:

getName in interface NestedNameSupport

Returns:

String value of the name property

setName

public void setName(String name)

Setter method for the name property

Specified by:

setName in interface NestedNameSupport

Parameters:

name - new value for the name property

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspException

Overriding method of the heart of the tag. Gets the relative property and tells the JSP engine to evaluate its body content.

Specified by:

doStartTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doStartTag in class javax.servlet.jsp.tagext.BodyTagSupport

Returns:

int JSP continuation directive.

Throws:

javax.servlet.jsp.JspException

doAfterBody

public int doAfterBody()
                throws javax.servlet.jsp.JspException

Render the resulting content evaluation.

Specified by:

doAfterBody in interface javax.servlet.jsp.tagext.IterationTag

Overrides:

doAfterBody in class javax.servlet.jsp.tagext.BodyTagSupport

Returns:

int JSP continuation directive.

Throws:

javax.servlet.jsp.JspException

doEndTag

public int doEndTag()
             throws javax.servlet.jsp.JspException

Evaluate the rest of the page

Specified by:

doEndTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doEndTag in class javax.servlet.jsp.tagext.BodyTagSupport

Returns:

int JSP continuation directive.

Throws:

javax.servlet.jsp.JspException

release

public void release()

JSP method to release all resources held by the tag.

Specified by:

release in interface javax.servlet.jsp.tagext.Tag

Overrides:

release in class javax.servlet.jsp.tagext.BodyTagSupport