org.apache.struts2.components
Class DoubleSelect

java.lang.Object
  org.apache.struts2.components.Component
      org.apache.struts2.components.UIBean
          org.apache.struts2.components.ListUIBean
              org.apache.struts2.components.DoubleListUIBean
                  org.apache.struts2.components.DoubleSelect

public class DoubleSelect
extends DoubleListUIBean

Renders two HTML select elements with second one changing displayed values depending on selected entry of first one.

Examples

 
 <s:doubleselect label="doubleselect test1" name="menu" list="{'fruit','other'}" doubleName="dishes" doubleList="top == 'fruit' ? {'apple', 'orange'} : {'monkey', 'chicken'}" />
 <s:doubleselect label="doubleselect test2" name="menu" list="#{'fruit':'Nice Fruits', 'other':'Other Dishes'}" doubleName="dishes" doubleList="top == 'fruit' ? {'apple', 'orange'} : {'monkey', 'chicken'}" />
 
 

Field Summary

static String

TEMPLATE

Fields inherited from class org.apache.struts2.components.DoubleListUIBean

doubleAccesskey, doubleCssClass, doubleCssStyle, doubleDisabled, doubleEmptyOption, doubleHeaderKey, doubleHeaderValue, doubleId, doubleList, doubleListKey, doubleListValue, doubleMultiple, doubleName, doubleOnblur, doubleOnchange, doubleOnclick, doubleOndblclick, doubleOnfocus, doubleOnkeydown, doubleOnkeypress, doubleOnkeyup, doubleOnmousedown, doubleOnmousemove, doubleOnmouseout, doubleOnmouseover, doubleOnmouseup, doubleOnselect, doubleSize, doubleValue, emptyOption, formName, headerKey, headerValue, multiple, size

Fields inherited from class org.apache.struts2.components.ListUIBean

list, listKey, listValue, throwExceptionOnNullValueAttribute

Fields inherited from class org.apache.struts2.components.UIBean

accesskey, cssClass, cssErrorClass, cssErrorStyle, cssStyle, defaultTemplateDir, defaultUITheme, disabled, dynamicAttributes, id, javascriptTooltip, key, label, labelPosition, labelSeparator, name, onblur, onchange, onclick, ondblclick, onfocus, onkeydown, onkeypress, onkeyup, onmousedown, onmousemove, onmouseout, onmouseover, onmouseup, onselect, request, required, requiredposition, response, standardAttributesMap, tabindex, template, templateDir, templateEngineManager, templateSuffix, theme, title, tooltip, tooltipConfig, tooltipCssClass, tooltipDelay, tooltipIconPath, value

Fields inherited from class org.apache.struts2.components.Component

actionMapper, COMPONENT_STACK, parameters, stack, throwExceptionOnELFailure

Constructor Summary

DoubleSelect(ValueStack stack, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)

Method Summary

void	evaluateExtraParams()
protected String	getDefaultTemplate() A contract that requires each concrete UI Tag to specify which template should be used as a default.

Methods inherited from class org.apache.struts2.components.DoubleListUIBean

getDoubleCssClass, getDoubleCssStyle, getDoubleDisabled, getDoubleEmptyOption, getDoubleHeaderKey, getDoubleHeaderValue, getDoubleId, getDoubleList, getDoubleListKey, getDoubleListValue, getDoubleMultiple, getDoubleName, getDoubleOnblur, getDoubleOnchange, getDoubleOnclick, getDoubleOndblclick, getDoubleOnfocus, getDoubleOnkeydown, getDoubleOnkeypress, getDoubleOnkeyup, getDoubleOnmousedown, getDoubleOnmousemove, getDoubleOnmouseout, getDoubleOnmouseover, getDoubleOnmouseup, getDoubleOnselect, getDoubleSize, getDoubleValue, getFormName, setDoubleAccesskey, setDoubleCssClass, setDoubleCssStyle, setDoubleDisabled, setDoubleEmptyOption, setDoubleHeaderKey, setDoubleHeaderValue, setDoubleId, setDoubleList, setDoubleListKey, setDoubleListValue, setDoubleMultiple, setDoubleName, setDoubleOnblur, setDoubleOnchange, setDoubleOnclick, setDoubleOndblclick, setDoubleOnfocus, setDoubleOnkeydown, setDoubleOnkeypress, setDoubleOnkeyup, setDoubleOnmousedown, setDoubleOnmousemove, setDoubleOnmouseout, setDoubleOnmouseover, setDoubleOnmouseup, setDoubleOnselect, setDoubleSize, setDoubleValue, setEmptyOption, setFormName, setHeaderKey, setHeaderValue, setMultiple, setSize

Methods inherited from class org.apache.struts2.components.ListUIBean

contains, getValueClassType, setList, setListKey, setListValue, setThrowExceptionOnNullValueAttribute

Methods inherited from class org.apache.struts2.components.UIBean

addFormParameter, buildTemplateName, copyParams, enableAncestorFormCustomOnsubmit, end, ensureAttributeSafelyNotEscaped, escape, evaluateNameValue, evaluateParams, getId, getStandardAttributes, getTemplate, getTemplateDir, getTheme, getTooltipConfig, mergeTemplate, populateComponentHtmlId, setAccesskey, setCssClass, setCssErrorClass, setCssErrorStyle, setCssStyle, setDefaultTemplateDir, setDefaultUITheme, setDisabled, setDynamicAttributes, setId, setJavascriptTooltip, setKey, setLabel, setLabelposition, setLabelSeparator, setName, setOnblur, setOnchange, setOnclick, setOndblclick, setOnfocus, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setOnselect, setRequired, setRequiredposition, setTabindex, setTemplate, setTemplateDir, setTemplateEngineManager, setTheme, setTitle, setTooltip, setTooltipConfig, setTooltipCssClass, setTooltipDelay, setTooltipIconPath, setValue

Methods inherited from class org.apache.struts2.components.Component

addAllParameters, addParameter, altSyntax, altSyntax, completeExpressionIfAltSyntax, determineActionURL, determineNamespace, end, fieldError, findAncestor, findString, findString, findStringIfAltSyntax, findValue, findValue, findValue, getComponentStack, getParameters, getStack, popComponentStack, setActionMapper, setThrowExceptionsOnELFailure, setUrlHelper, start, stripExpressionIfAltSyntax, stripExpressionIfAltSyntax, toString, usesBody

Methods inherited from class java.lang.Object

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

Field Detail

TEMPLATE

public static final String TEMPLATE

See Also:

Constant Field Values

Constructor Detail

DoubleSelect

public DoubleSelect(ValueStack stack,
                    javax.servlet.http.HttpServletRequest request,
                    javax.servlet.http.HttpServletResponse response)

Method Detail

getDefaultTemplate

protected String getDefaultTemplate()

Description copied from class: UIBean

A contract that requires each concrete UI Tag to specify which template should be used as a default. For example, the CheckboxTab might return "checkbox.vm" while the RadioTag might return "radio.vm". This value not begin with a '/' unless you intend to make the path absolute rather than relative to the current theme.

Specified by:

getDefaultTemplate in class UIBean

Returns:

The name of the template to be used as the default.

evaluateExtraParams

public void evaluateExtraParams()

Overrides:

evaluateExtraParams in class DoubleListUIBean