Package org.deltava.taglib.layout

Class MenuTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

org.deltava.taglib.BrowserInfoTag

org.deltava.taglib.layout.MenuElementTag

org.deltava.taglib.layout.MenuTag

All Implemented Interfaces:

Serializable, IterationTag, JspTag, Tag

public class MenuTag
extends MenuElementTag

A JSP tag to display a navigation menu.

Since:

2.6

Version:

7.0

Author:

Luke

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.deltava.taglib.layout.MenuElementTag

_renderTable

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

id, pageContext

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	Description
MenuTag()

Method Summary

Modifier and Type	Method	Description
int	doEndTag()	Writes the menu item's closing tag(s) to the JSP output stream, if tags were opened in the doStartTag() method.
int	doStartTag()	Writes the menu item's opening tag(s) to the JSP output stream.
(package private) String	getMaxMenuWidth()	Returns the CSS attribute for the maximum width of each submenu.
void	release()	Releases the tag's state variables.
void	setAttr(String attrName)	Sets the page attribute that stores whether a side menu is being rendered.
void	setMaxWidth(String mw)	Sets the CSS attribute for the maximum width of each submenu.

Methods inherited from class org.deltava.taglib.BrowserInfoTag

getBrowserContext

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

doAfterBody, 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

Constructor Details

MenuTag

public MenuTag()

Method Details

setAttr

public void setAttr(String attrName)

Sets the page attribute that stores whether a side menu is being rendered.

Parameters:

attrName - the attribute name

setMaxWidth

public void setMaxWidth(String mw)

Sets the CSS attribute for the maximum width of each submenu.

Parameters:

mw - the attribute

getMaxMenuWidth

String getMaxMenuWidth()

Returns the CSS attribute for the maximum width of each submenu.

Returns:

the attribute, or null if none

See Also:

• SubMenuTag

release

public void release()

Releases the tag's state variables.

Specified by:

release in interface Tag

Overrides:

release in class TagSupport

doStartTag

public int doStartTag()
               throws JspException

Writes the menu item's opening tag(s) to the JSP output stream. This will render a TABLE element if the parent region uses tables, otherwise no output will be generated.

Specified by:

doStartTag in interface Tag

Overrides:

doStartTag in class MenuElementTag

Returns:

EVAL_BODY_INCLUDE always

Throws:

JspException - if an error occurs

doEndTag

public int doEndTag()
             throws JspException

Writes the menu item's closing tag(s) to the JSP output stream, if tags were opened in the doStartTag() method.

Specified by:

doEndTag in interface Tag

Overrides:

doEndTag in class TagSupport

Returns:

EVAL_PAGE always

Throws:

JspException - if an error occured