Package org.apache.struts2.components

Class Reset

java.lang.Object

org.apache.struts2.components.Component

org.apache.struts2.components.UIBean

org.apache.struts2.components.ClosingUIBean

org.apache.struts2.components.FormButton

org.apache.struts2.components.Reset

public class Reset
extends FormButton

Render a reset button. The reset tag is used together with the form tag to provide form resetting. The reset can have two different types of rendering:

• input: renders as html <input type="reset"...>
• button: renders as html <button type="reset"...>

Please note that the button type has advantages by adding the possibility to separate the submitted value from the text shown on the button face, but has issues with Microsoft Internet Explorer at least up to 6.0

Examples

 
 <s:reset value="Reset" />
 
 

 
 Render a reset button:
 <s:reset type="button" key="reset"/>
 
 

Field Summary

Fields

Modifier and Type	Field	Description
protected String	src
static final String	TEMPLATE

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

action, method, type

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

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

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

actionMapper, attributes, COMPONENT_STACK, devMode, escapeHtmlBody, performClearTagStateForTagPoolingServers, stack, standardAttributesMap, throwExceptionOnELFailure

Constructor Summary

Constructors

Constructor	Description
Reset(ValueStack stack, jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response)

Method Summary

Modifier and Type	Method	Description
void	evaluateExtraParams()
void	evaluateParams()
String	getDefaultOpenTemplate()
protected String	getDefaultTemplate()	A contract that requires each concrete UI Tag to specify which template should be used as a default.
void	setLabel(String label)
void	setSrc(String src)
protected boolean	supportsImageType()	Indicate whether the concrete button supports the type "image".

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

populateComponentHtmlId, setAction, setMethod, setType

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

setOpenTemplate, start

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

addFormParameter, applyValueParameter, buildTemplateName, copyAttributes, enableAncestorFormCustomOnsubmit, end, ensureAttributeSafelyNotEscaped, escape, evaluateNameValue, getId, getTemplate, getTemplateDir, getTheme, getTooltipConfig, getValueClassType, lazyEvaluation, mergeTemplate, setAccesskey, setCssClass, setCssErrorClass, setCssErrorStyle, setCssStyle, setDefaultTemplateDir, setDefaultUITheme, setDisabled, setDynamicAttributes, setErrorPosition, setId, setJavascriptTooltip, setKey, setLabelPosition, setLabelSeparator, setName, setOnblur, setOnchange, setOnclick, setOndblclick, setOnfocus, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setOnselect, setRequiredLabel, setRequiredPosition, setStaticContentPath, setStyle, setTabindex, setTemplate, setTemplateDir, setTemplateEngineManager, setTheme, setTitle, setTooltip, setTooltipConfig, setTooltipCssClass, setTooltipDelay, setTooltipIconPath, setUIThemeExpansionToken, setValue

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

addAllAttributes, addParameter, completeExpression, determineActionURL, determineNamespace, end, escapeHtmlBody, fieldError, findAncestor, findString, findString, findValue, findValue, findValue, getAttributes, getComponentStack, getNamespace, getPerformClearTagStateForTagPoolingServers, getStack, getStandardAttributes, isAcceptableExpression, isValidTagAttribute, popComponentStack, setActionMapper, setDevMode, setEscapeHtmlBody, setNotExcludedAcceptedPatterns, setPerformClearTagStateForTagPoolingServers, setThrowExceptionsOnELFailure, setUrlHelper, stripExpression, toString, usesBody

Methods inherited from class java.lang.Object

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

Field Details

TEMPLATE

public static final String TEMPLATE

See Also:

• Constant Field Values

src

protected String src

Constructor Details

Reset

public Reset(ValueStack stack,
 jakarta.servlet.http.HttpServletRequest request,
 jakarta.servlet.http.HttpServletResponse response)

Method Details

getDefaultOpenTemplate

public String getDefaultOpenTemplate()

Specified by:

getDefaultOpenTemplate in class ClosingUIBean

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 FormButton

evaluateParams

public void evaluateParams()

Overrides:

evaluateParams in class UIBean

supportsImageType

protected boolean supportsImageType()

Indicate whether the concrete button supports the type "image".

Specified by:

supportsImageType in class FormButton

Returns:

false to indicate type image is not supported.

setLabel

public void setLabel(String label)

Overrides:

setLabel in class UIBean

setSrc

public void setSrc(String src)