com.sri.common.taglib
Class TreeMenuTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          com.sri.common.taglib.TreeMenuTag

All Implemented Interfaces:

Serializable, javax.servlet.jsp.tagext.BodyTag, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag

public class TreeMenuTag
extends javax.servlet.jsp.tagext.BodyTagSupport

Renders a tree menu tag. It renders the entire tree inside a <div> tag that may optionally have specified id (useful for javascript manipulation) or CSS class.

Author:

Michael Rimov

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

TreeMenuTag()
Default tag.

Method Summary

int	doEndTag() Process the end tag for this instance.
String	getChildFrame() Retrieve the id of the child frame to target for javascript links.
String	getValue() Retrieve the bean value.
void	setChildFrame(String childFrame) Sets the id of the child frame for a target with javascript.
void	setValue(String object) Sets the name of the bean object we're supposed to render.

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

doAfterBody, doInitBody, doStartTag, getBodyContent, getPreviousOut, release, 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

TreeMenuTag

public TreeMenuTag()

Default tag.

Method Detail

setValue

public void setValue(String object)

Sets the name of the bean object we're supposed to render. Takes an EL expression.

Parameters:

object - String

setChildFrame

public void setChildFrame(String childFrame)

Sets the id of the child frame for a target with javascript. (Optional)

Parameters:

childFrame - String

getValue

public String getValue()

Retrieve the bean value.

Returns:

String

getChildFrame

public String getChildFrame()

Retrieve the id of the child frame to target for javascript links.

Returns:

String

doEndTag

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

Process the end tag for this instance.

Specified by:

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

Overrides:

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

Returns:

indication of whether to continue evaluating the JSP page.

Throws:

javax.servlet.jsp.JspException - if an error occurred while processing this tag