Package org.deltava.taglib.html

Class ElementTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

org.deltava.taglib.BrowserInfoTag

org.deltava.taglib.html.ElementTag

All Implemented Interfaces:

Serializable, IterationTag, JspTag, Tag

Direct Known Subclasses:

ButtonTag, FormElementTag, FormTag, ImageTag, LinkTag, MapDIVTag, RowTag, StaticMapTag, TableTag, UserProfileTag

public abstract class ElementTag
extends BrowserInfoTag

A class for supporting JSP Tags that render HTML elements.

Since:

1.0

Version:

10.0

Author:

Luke

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected final Collection<String>	_classes
protected final XMLRenderer	_data
protected JspWriter	_out

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

Modifier	Constructor	Description
protected	ElementTag(String elementName)	Creates a new HTML element tag with a given HTML element type.

Method Summary

Modifier and Type	Method	Description
int	doStartTag()
protected int	getFormIndexCount()	Gets and increments the current tab index count for the parent form tag.
protected String	getName()	Returns the type of HTML element this tag generated.
protected FormTag	getParentFormTag()	Returns the parent form tag.
void	release()
void	setClassName(String cName)	Sets the CSS class name of this HTML element.
void	setID(String id)	Sets the ID of this HTML element.
protected void	setNumericAttr(String attrName, int value, int minValue)	Sets a numeric attribute.
void	setPageContext(PageContext ctxt)
void	setStyle(String style)	Associates a CSS style with this HTML element.

Methods inherited from class org.deltava.taglib.BrowserInfoTag

getBrowserContext

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

doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setParent, setValue

Methods inherited from class java.lang.Object

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

Field Details

_data

protected final XMLRenderer _data

_classes

protected final Collection<String> _classes

_out

protected JspWriter _out

Constructor Details

ElementTag

protected ElementTag(String elementName)

Creates a new HTML element tag with a given HTML element type.

Parameters:

elementName - the HTML element type (eg. BODY, FORM, INPUT, etc.)

Method Details

getParentFormTag

protected FormTag getParentFormTag()

Returns the parent form tag.

Returns:

the parent FormTag, or null

getFormIndexCount

protected int getFormIndexCount()

Gets and increments the current tab index count for the parent form tag.

Returns:

the tabIndex

release

public void release()

Specified by:

release in interface Tag

Overrides:

release in class TagSupport

getName

protected String getName()

Returns the type of HTML element this tag generated.

Returns:

the HTML element type

setID

public void setID(String id)

Sets the ID of this HTML element.

Parameters:

id - the element ID

setClassName

public void setClassName(String cName)

Sets the CSS class name of this HTML element.

Parameters:

cName - the class name as refered to in a CSS file.

setStyle

public void setStyle(String style)

Associates a CSS style with this HTML element.

Parameters:

style - the CSS

setNumericAttr

protected void setNumericAttr(String attrName,
 int value,
 int minValue)

Sets a numeric attribute.

Parameters:

attrName - the attribute name

value - the value

minValue - the minimum value for the attribute

setPageContext

public void setPageContext(PageContext ctxt)

Specified by:

setPageContext in interface Tag

Overrides:

setPageContext in class TagSupport

doStartTag

public int doStartTag()
               throws JspException

Specified by:

doStartTag in interface Tag

Overrides:

doStartTag in class TagSupport

Throws:

JspException