org.deltava.taglib.html
Class SingleTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      org.deltava.taglib.html.ElementTag
          org.deltava.taglib.html.FormElementTag
              org.deltava.taglib.html.SingleTag

All Implemented Interfaces:

Serializable, IterationTag, JspTag, Tag

Direct Known Subclasses:

SingleCheckTag, SingleRadioTag

public abstract class SingleTag
extends FormElementTag

An abstract JSP tag to support the generation of HTML single-option checkboxes or radio buttons.

Since:

1.0

Version:

1.0

Author:

Luke

See Also:

Serialized Form

Field Summary

Fields inherited from class org.deltava.taglib.html.FormElementTag

_value

Fields inherited from class org.deltava.taglib.html.ElementTag

_data, _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

protected

SingleTag(String type, String className) Creates a new checkbox tag.

Method Summary

int	doEndTag() Renders the checkbox to the JSP output stream.
void	release() Releases the tag's state data.
void	setChecked(boolean checked) Sets if the checkbox is selected.
void	setClassName(String cName) Sets the CSS class name for the checkbox label text .
void	setLabel(String label) Sets the checkbox label text.
void	setOnChange(String jsEvent) Sets the JavaScript onChange event for these checkboxes/radio buttons.
void	setValue(Object objValue) Sets the checkbox value/alias.

Methods inherited from class org.deltava.taglib.html.FormElementTag

setDelimValues, setIdx, setName, validateState

Methods inherited from class org.deltava.taglib.html.ElementTag

getName, setID, setNumericAttr, setPageContext, setStyle

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

doAfterBody, doStartTag, 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

Constructor Detail

SingleTag

protected SingleTag(String type,
                    String className)

Creates a new checkbox tag.

Method Detail

setClassName

public final void setClassName(String cName)

Sets the CSS class name for the checkbox label text .

Overrides:

setClassName in class ElementTag

Parameters:

cName - the CSS class name(s)

See Also:

ElementTag.setClassName(String)

setLabel

public final void setLabel(String label)

Sets the checkbox label text.

Parameters:

label - the label text

setValue

public final void setValue(Object objValue)

Sets the checkbox value/alias.

Overrides:

setValue in class FormElementTag

Parameters:

objValue - the alias

setChecked

public void setChecked(boolean checked)

Sets if the checkbox is selected.

Parameters:

checked -

setOnChange

public final void setOnChange(String jsEvent)

Sets the JavaScript onChange event for these checkboxes/radio buttons.

Parameters:

jsEvent - the JavaScript event code

release

public void release()

Releases the tag's state data.

Specified by:

release in interface Tag

Overrides:

release in class ElementTag

doEndTag

public int doEndTag()
             throws JspException

Renders the checkbox to the JSP output stream.

Specified by:

doEndTag in interface Tag

Overrides:

doEndTag in class TagSupport

Returns:

TagSupport.EVAL_PAGE

Throws:

JspException - if an I/O error occurs