RadioButtonGroup (Apache Beehive NetUI API Documentation (Version 1.0.1))

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org.apache.beehive.netui.tags.html
Class RadioButtonGroup

Object
  TagSupport
      BodyTagSupport
          AbstractClassicTag
              HtmlGroupBaseTag
                  RadioButtonGroup

All Implemented Interfaces:: Serializable, BodyTag, IterationTag, JspTag, Tag, IDataAccessProvider, HtmlConstants, IAttributeConsumer, INetuiTag

public class RadioButtonGroup
extends HtmlGroupBaseTag
extends HtmlGroupBaseTag

Groups a collection of RadioButtonOptions, and handles databinding of their values. If RadioButtonGroup uses any Format tags, it must have those tags come before above any nested RadioButtonOption tags.

See Also:

Serialized Form

Example

In this sample, the <netui:radioButtonGroup> submits data to the Form Bean field preferredColors.

    <netui:radioButtonGroup
            dataSource="actionForm.preferredColors"
            optionsDataSource="${pageFlow.colors}" />

The optionsDataSource attribute points to a get method for a String[] on the Controller file:

    String[] colors = new String[] {"Red", "Blue", "Green", "Yellow", "White", "Black"};

    public String[] getColors()
    {
        return colors;
    }

This automatically renders the appropriate set of radionbutton options:

    <input type="radio" name="wlw-radio_button_group_key:{actionForm.preferredColors}" value="Red">Red</input>
    <input type="radio" name="wlw-radio_button_group_key:{actionForm.preferredColors}" value="Blue">Blue</input>
    <input type="radio" name="wlw-radio_button_group_key:{actionForm.preferredColors}" value="Green">Green</input>
    <input type="radio" name="wlw-radio_button_group_key:{actionForm.preferredColors}" value="Yellow">Yellow</input>
    <input type="radio" name="wlw-radio_button_group_key:{actionForm.preferredColors}" value="White">White</input>
    <input type="radio" name="wlw-radio_button_group_key:{actionForm.preferredColors}" value="Black">Black</input>

Nested Class Summary
`static class`	`RadioButtonGroup.RadioButtonGroupPrefixHandler` The handler for naming and indexing the RadioButtonGroup.

Field Summary
`static String`	`RADIOBUTTONGROUP_KEY`

Fields inherited from class HtmlGroupBaseTag
`_cr, _dataSource, _defaultValue, _disabled, _labelStyle, _labelStyleClass, _optionsDataSource, _repCurItem, _repeater, _repIdx, HORIZONTAL_VALUE, VERTICAL_VALUE`

Fields inherited from class AbstractClassicTag
`DefaultNamingChain, EMPTY_STRING, NETUI_UNIQUE_CNT`

Fields inherited from class BodyTagSupport
`bodyContent`

Fields inherited from class TagSupport
`id, pageContext`

Fields inherited from interface HtmlConstants
ABBR, ACCEPT, ACCESSKEY, ACTION, ALIGN, ALINK, ALT, ANCHOR, AREA, AXIS, BACKGROUND, BASE, BGCOLOR, BODY, BORDER, BR, BUTTON, CAPTION, CELLPADDING, CELLSPACING, CHAR, CHAROFF, CHARSET, CHECKED, CLASS, COLS, COLSPAN, COORDS, DIR, DISABLED, DIV, ENCTYPE, FOR, FORM, FORM_GET, FORM_POST, FRAME, HEADERS, 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, LANGUAGE, 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, ROWSPAN, RULES, SCOPE, SCRIPT, SELECT, SHAPE, SIZE, SPAN, SRC, STYLE, SUMMARY, TABINDEX, TABLE, TARGET, TBODY, TD, TEXT, TEXTAREA, TFOOT, TH, THEAD, TITLE, TR, TYPE, USEMAP, VALIGN, VALUE, VLINK, VSPACE, WIDTH

Fields inherited from interface HtmlConstants

ABBR, ACCEPT, ACCESSKEY, ACTION, ALIGN, ALINK, ALT, ANCHOR, AREA, AXIS, BACKGROUND, BASE, BGCOLOR, BODY, BORDER, BR, BUTTON, CAPTION, CELLPADDING, CELLSPACING, CHAR, CHAROFF, CHARSET, CHECKED, CLASS, COLS, COLSPAN, COORDS, DIR, DISABLED, DIV, ENCTYPE, FOR, FORM, FORM_GET, FORM_POST, FRAME, HEADERS, 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, LANGUAGE, 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, ROWSPAN, RULES, SCOPE, SCRIPT, SELECT, SHAPE, SIZE, SPAN, SRC, STYLE, SUMMARY, TABINDEX, TABLE, TARGET, TBODY, TD, TEXT, TEXTAREA, TFOOT, TH, THEAD, TITLE, TR, TYPE, USEMAP, VALIGN, VALUE, VLINK, VSPACE, WIDTH

Fields inherited from interface BodyTag
`EVAL_BODY_BUFFERED, EVAL_BODY_TAG`

Fields inherited from interface IterationTag
`EVAL_BODY_AGAIN`

Fields inherited from interface Tag
`EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE`

Constructor Summary
`RadioButtonGroup()`

Method Summary
`int`	`doAfterBody()` Save any body content of this tag, which will generally be the option(s) representing the values displayed to the user.
`int`	`doEndTag()` Render the set of RadioButtonOptions.
`int`	`doStartTag()` Determine the match for the RadioButtonGroup
`protected List`	`getNamingChain()` Return an `ArrayList` which represents a chain of `INameInterceptor` objects.
`String`	`getTagName()` Return the name of the Tag.
`boolean`	`isMatched(String value, Boolean defaultValue)` Does the specified value match one of those we are looking for?
`protected void`	`localRelease()` Release any acquired resources.

Methods inherited from class HtmlGroupBaseTag
`addOption, doNaming, evaluateDataSource, evaluateOptionsDataSource, getCurrentIndex, getCurrentItem, getCurrentMetadata, getDataSource, getLabelStyle, getLabelStyleClass, getOptionsDataSource, getProviderParent, getQualifiedDataSourceName, isDisabled, isRepeater, isVertical, setAttribute, setDataSource, setDefaultValue, setDisabled, setLabelStyle, setLabelStyleClass, setOptionsDataSource, setOrientation, setRepeater, setStyle, setStyleClass`

Methods inherited from class HtmlGroupBaseTag

addOption, doNaming, evaluateDataSource, evaluateOptionsDataSource, getCurrentIndex, getCurrentItem, getCurrentMetadata, getDataSource, getLabelStyle, getLabelStyleClass, getOptionsDataSource, getProviderParent, getQualifiedDataSourceName, isDisabled, isRepeater, isVertical, setAttribute, setDataSource, setDefaultValue, setDisabled, setLabelStyle, setLabelStyleClass, setOptionsDataSource, setOrientation, setRepeater, setStyle, setStyleClass

Methods inherited from class AbstractClassicTag
`applyNamingChain, getErrorsReport, getIdForTagId, getNearestForm, getNextId, getScriptReporter, getUserLocale, hasErrors, qualifyAttribute, registerTagError, registerTagError, reportAndExit, reportErrors, rewriteName, setNonEmptyValueAttribute, setRequiredValueAttribute, write`

Methods inherited from class BodyTagSupport
`doInitBody, getBodyContent, getPreviousOut, release, setBodyContent`

Methods inherited from class TagSupport
`findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue`

Methods inherited from class Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Methods inherited from interface Tag
`getParent, setPageContext, setParent`

Field Detail

RADIOBUTTONGROUP_KEY

public static final String RADIOBUTTONGROUP_KEY

See Also:: Constant Field Values

Constructor Detail