javax.servlet.jsp.tagext

Class SimpleTagSupport

java.lang.Object

javax.servlet.jsp.tagext.SimpleTagSupport

All Implemented Interfaces:

JspTag, SimpleTag

Direct Known Subclasses:

JspTagSupport

public class SimpleTagSupport
extends java.lang.Object
implements SimpleTag

Support for SimpleTag.

Constructor Summary

Constructors

Constructor and Description
SimpleTagSupport() Create a new SimpleTagSupport.

Method Summary

Modifier and Type	Method and Description
void	doTag() Does nothing.
static JspTag	findAncestorWithClass(JspTag tag, java.lang.Class<?> cl) Finds an ancestor of a tag matching the class.
protected JspFragment	getJspBody() returns the body fragment.
protected JspContext	getJspContext() returns the context
JspTag	getParent() returns the parent
void	setJspBody(JspFragment body) Sets the body fragment.
void	setJspContext(JspContext context) Sets the context
void	setParent(JspTag parent) Sets the parent

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleTagSupport

public SimpleTagSupport()

Create a new SimpleTagSupport.

Method Detail

getParent

public JspTag getParent()

returns the parent

Specified by:

getParent in interface SimpleTag

setParent

public void setParent(JspTag parent)

Sets the parent

Specified by:

setParent in interface SimpleTag

getJspBody

protected JspFragment getJspBody()

returns the body fragment.

setJspBody

public void setJspBody(JspFragment body)

Sets the body fragment.

Specified by:

setJspBody in interface SimpleTag

getJspContext

protected JspContext getJspContext()

returns the context

setJspContext

public void setJspContext(JspContext context)

Sets the context

Specified by:

setJspContext in interface SimpleTag

doTag

public void doTag()
           throws java.io.IOException,
                  JspException

Does nothing.

Specified by:

doTag in interface SimpleTag

Throws:

java.io.IOException

JspException

findAncestorWithClass

public static final JspTag findAncestorWithClass(JspTag tag,
                                                 java.lang.Class<?> cl)

Finds an ancestor of a tag matching the class. The search is strict, i.e. only parents will be searched, not the tag itself.

Parameters:

tag - child tag to start searching.

cl - the class that the tag should implement.

Returns:

the matching tag or null.