com.bea.wlw.netui.tags.html
Class Attribute

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          com.bea.wlw.netui.tags.AbstractBaseTag
              com.bea.wlw.netui.tags.html.Attribute

All Implemented Interfaces:

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

public class Attribute
extends AbstractBaseTag

Add an attribute to the parent tag which is being rendered

See Also:

Parameter, Serialized Form

Beadoc.tagdescription:

Adds an attribute to the parent tag when it is rendered in the browser.

The following <netui:attribute> tags are rendered within the <span> tag (since the <netui:label> tag is rendered as a <span> tag in the browser.

     <netui:label value="Some Text">
          <netui:attribute name="a" value="aVal" />
          <netui:attribute name="b" value="bVal" />
          <netui:attribute name="c" value="cVal" />
      </netui:label>

The HTML rendered in the browser appears as follows.

    <span a="aVal" b="bVal" c="cVal">Some Text</span>

Note that the value attribute can be dynamically determined using a databinding expression.

    <netui:attribute name="a" value="{pageFlow.aAttributeValue}" />

Field Summary

Fields inherited from class com.bea.wlw.netui.tags.AbstractBaseTag

ATTR_GENERAL, ATTR_GENERAL_EXPRESSION, ATTR_JAVASCRIPT, ATTR_STYLE, JAVASCRIPT_STATUS, NETUI_UNIQUE_CNT

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 com.bea.wlw.netui.tags.html.HtmlConstants

ACCEPT, ACCESSKEY, ACTION, ALIGN, ALINK, ALT, ANCHOR, BACKGROUND, BASE, BGCOLOR, BODY, BORDER, BR, CAPTION, CELLPADDING, CELLSPACING, CHAR, CHAROFF, CHARSET, CHECKED, CLASS, COLS, COORDS, DIR, DISABLED, DIV, ENCTYPE, FOR, FORM, FORM_GET, FORM_POST, FRAME, HEIGHT, HREF, HREFLANG, HSPACE, HTML, ID, IMAGE, INPUT, INPUT_BUTTON, INPUT_CHECKBOX, INPUT_FILE, INPUT_HIDDEN, INPUT_IMAGE, INPUT_PASSWORD, INPUT_RADIO, INPUT_RESET, INPUT_SUBMIT, INPUT_TEXT, ISMAP, LABEL, LANG, LINK, LONGDESC, MAXLENGTH, METHOD, NAME, ONBLUR, ONCHANGE, ONCLICK, ONDBLCLICK, ONFOCUS, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONLOAD, ONMOUSEDOWN, ONMOUSEMOVE, ONMOUSEOUT, ONMOUSEOVER, ONMOUSEUP, ONRESET, ONSELECT, ONSUBMIT, ONUNLOAD, OPTION, READONLY, REL, REV, ROWS, RULES, SELECT, SHAPE, SIZE, SPAN, SRC, STYLE, SUMMARY, TABINDEX, TABLE, TARGET, TD, TEXT, TEXTAREA, TITLE, TR, TYPE, USEMAP, VALIGN, VALUE, VLINK, VSPACE, WIDTH

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

Attribute()

Method Summary

int	doStartTag() Add the URL parameter to the Parameter's parent.
String	getName() Return the value of the name attribute.
String	getTagName() Return the name of the Tag.
String	getValue() Return the value of the value attribute
protected void	localRelease() This is a method that will initialize all temp state on a tag and should be called in the doEndTag method.
void	setName(String name) Sets the name attribute.
void	setValue(String value) Sets the value attribute.

Methods inherited from class com.bea.wlw.netui.tags.AbstractBaseTag

addTagIdMapping, containsExpression, evaluateAttributeToString, evaluateExpression, filter, filter, formatErrorString, formatString, getAttribute, getErrorsReport, getExpressionEvaluator, getJavaScriptUtils, getNearestForm, getNextId, getQualifiedBundleName, getScriptReporter, getUserLocale, hasErrors, isExpression, prepForRendering, registerAttribute, registerError, registerTagError, release, removeAttribute, renderAttribute, renderAttributes, reportErrors, rewriteName, setPageContext, updateExpression, write

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

doAfterBody, doEndTag, doInitBody, getBodyContent, getPreviousOut, setBodyContent

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

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

Methods inherited from interface javax.servlet.jsp.tagext.Tag

getParent, setParent

Constructor Detail

Attribute

public Attribute()

Method Detail

getTagName

public String getTagName()

Return the name of the Tag.

Specified by:

getTagName in class AbstractBaseTag

getName

public String getName()

Return the value of the name attribute.

Returns:

the value of the attribute name.

setName

public void setName(String name)

Sets the name attribute.

Parameters:

name - - the value of the name attribute.

Beadoc.attributedescription:

The name of the attribute to add to the parent tag.

Beadoc.attributesyntaxvalue:

string_name

Beadoc.databindable:

false

getValue

public String getValue()

Return the value of the value attribute

Returns:

the value of the attribute value.

setValue

public void setValue(String value)

Sets the value attribute.

Parameters:

value - - the value of the name attribute.

Beadoc.attributedescription:

The value of the attribute to add to the parent tag.

Beadoc.attributesyntaxvalue:

string_or_expression_value

Beadoc.databindable:

true

doStartTag

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

Add the URL parameter to the Parameter's parent.

Specified by:

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

Overrides:

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

Throws:

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

localRelease

protected void localRelease()

Description copied from class: AbstractBaseTag

This is a method that will initialize all temp state on a tag and should be called in the doEndTag method.

Overrides:

localRelease in class AbstractBaseTag