org.hdiv.taglib.html
Class OptionTagHDIV

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          org.apache.struts.taglib.html.OptionTag
              org.hdiv.taglib.html.OptionTagHDIV

All Implemented Interfaces:

java.io.Serializable, javax.servlet.jsp.tagext.BodyTag, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.Tag

Direct Known Subclasses:

ELOptionTagHDIV

public class OptionTagHDIV
extends org.apache.struts.taglib.html.OptionTag

Render an HTML <option> element, representing one of the choices for an enclosing <select> element. The text displayed to the user comes from either the body of this tag, or from a message string looked up based on the bundle, locale, and key attributes. The value attribute is the value returned to the server if this option is selected.

If the value of the corresponding bean property matches the specified value, this option will be marked selected. This tag is only valid when nested inside a <html:select> tag body.

Author:

Gorka Vicente

See Also:

OptionTag, Serialized Form

Field Summary

protected java.lang.String

valueWithoutEncrypt The message text to be displayed to the user for this tag if no body text and no key to lookup so display the value

Fields inherited from class org.apache.struts.taglib.html.OptionTag

bundle, defaultLocale, disabled, key, locale, messages, styleId, text, value

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

OptionTagHDIV()

Method Summary

int	doEndTag() Process the end of this tag.
protected void	renderAttribute(java.lang.StringBuffer handlers, java.lang.String name, java.lang.Object value) Prepares an attribute if the value is not null, appending it to the the given StringBuffer.
protected java.lang.String	renderOptionElement() Generate an HTML %lt;option> element.
protected java.lang.String	text() Return the text to be displayed to the user for this option (if any).

Methods inherited from class org.apache.struts.taglib.html.OptionTag

doAfterBody, doStartTag, getBundle, getDisabled, getKey, getLocale, getStyle, getStyleClass, getStyleId, getValue, release, setBundle, setDisabled, setKey, setLocale, setStyle, setStyleClass, setStyleId, setValue

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

doInitBody, getBodyContent, getPreviousOut, 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

Field Detail

valueWithoutEncrypt

protected java.lang.String valueWithoutEncrypt

The message text to be displayed to the user for this tag if no body text and no key to lookup so display the value

See Also:

org.hdiv.composer.IDataComposer#compose(String, String, boolean)

Constructor Detail

OptionTagHDIV

public OptionTagHDIV()

Method Detail

doEndTag

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

Process the end of this tag.

Specified by:

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

Overrides:

doEndTag in class org.apache.struts.taglib.html.OptionTag

Throws:

javax.servlet.jsp.JspException - if a JSP exception has occurred

text

protected java.lang.String text()
                         throws javax.servlet.jsp.JspException

Return the text to be displayed to the user for this option (if any).

Overrides:

text in class org.apache.struts.taglib.html.OptionTag

Throws:

javax.servlet.jsp.JspException - if an error occurs

renderOptionElement

protected java.lang.String renderOptionElement()
                                        throws javax.servlet.jsp.JspException

Generate an HTML %lt;option> element.

Overrides:

renderOptionElement in class org.apache.struts.taglib.html.OptionTag

Throws:

javax.servlet.jsp.JspException

Since:

Struts 1.1

renderAttribute

protected void renderAttribute(java.lang.StringBuffer handlers,
                               java.lang.String name,
                               java.lang.Object value)

Prepares an attribute if the value is not null, appending it to the the given StringBuffer.

Parameters:

handlers - The StringBuffer that output will be appended to.