Class ButtonTag
- java.lang.Object
- javax.servlet.jsp.tagext.TagSupport
- org.springframework.web.servlet.tags.RequestContextAwareTag
- org.springframework.web.servlet.tags.HtmlEscapingAwareTag
- org.springframework.web.servlet.tags.form.AbstractFormTag
- org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag
- org.springframework.web.servlet.tags.form.AbstractHtmlElementTag
- org.springframework.web.servlet.tags.form.ButtonTag
- All Implemented Interfaces:
Serializable,DynamicAttributes,IterationTag,JspTag,Tag,TryCatchFinally,EditorAwareTag
public class ButtonTag extends AbstractHtmlElementTag
An HTML button tag. This tag is provided for completeness if the application relies on aRequestDataValueProcessor.- Since:
- 3.1
- Author:
- Rossen Stoyanchev
- See Also:
- Serialized Form
Field Summary
Fields Modifier and Type Field Description static StringDISABLED_ATTRIBUTEThe name of the 'disabled' attribute.Fields inherited from class org.springframework.web.servlet.tags.form.AbstractHtmlElementTag
CLASS_ATTRIBUTE, DIR_ATTRIBUTE, LANG_ATTRIBUTE, ONCLICK_ATTRIBUTE, ONDBLCLICK_ATTRIBUTE, ONKEYDOWN_ATTRIBUTE, ONKEYPRESS_ATTRIBUTE, ONKEYUP_ATTRIBUTE, ONMOUSEDOWN_ATTRIBUTE, ONMOUSEMOVE_ATTRIBUTE, ONMOUSEOUT_ATTRIBUTE, ONMOUSEOVER_ATTRIBUTE, ONMOUSEUP_ATTRIBUTE, STYLE_ATTRIBUTE, TABINDEX_ATTRIBUTE, TITLE_ATTRIBUTE
Fields inherited from class org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag
NESTED_PATH_VARIABLE_NAME
Fields inherited from class org.springframework.web.servlet.tags.RequestContextAwareTag
logger, REQUEST_CONTEXT_PAGE_ATTRIBUTE
Fields inherited from class javax.servlet.jsp.tagext.TagSupport
pageContext
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
Constructors Constructor Description ButtonTag()
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description intdoEndTag()Closes the 'button' block tag.protected StringgetDefaultValue()Return the default value.StringgetName()Set the value of the 'name' attribute.protected StringgetType()Get the value of the 'type' attribute.StringgetValue()Get the value of the 'value' attribute.booleanisDisabled()Get the value of the 'disabled' attribute.voidsetDisabled(boolean disabled)Set the value of the 'disabled' attribute.voidsetName(String name)Get the value of the 'name' attribute.voidsetValue(String value)Set the value of the 'value' attribute.protected intwriteTagContent(TagWriter tagWriter)Subclasses should implement this method to perform tag content rendering.protected voidwriteValue(TagWriter tagWriter)Writes the 'value' attribute to the suppliedTagWriter.Methods inherited from class org.springframework.web.servlet.tags.form.AbstractHtmlElementTag
getCssClass, getCssErrorClass, getCssStyle, getDir, getDynamicAttributes, getLang, getOnclick, getOndblclick, getOnkeydown, getOnkeypress, getOnkeyup, getOnmousedown, getOnmousemove, getOnmouseout, getOnmouseover, getOnmouseup, getTabindex, getTitle, isValidDynamicAttribute, resolveCssClass, setCssClass, setCssErrorClass, setCssStyle, setDir, setDynamicAttribute, setLang, setOnclick, setOndblclick, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setTabindex, setTitle, writeDefaultAttributes, writeOptionalAttributes
Methods inherited from class org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag
autogenerateId, convertToDisplayString, doFinally, getBindStatus, getBoundValue, getEditor, getId, getNestedPath, getPath, getPropertyEditor, getPropertyPath, processFieldValue, resolveId, setId, setPath
Methods inherited from class org.springframework.web.servlet.tags.form.AbstractFormTag
createTagWriter, doStartTagInternal, evaluate, getDisplayString, getDisplayString, isDefaultHtmlEscape, writeOptionalAttribute
Methods inherited from class org.springframework.web.servlet.tags.HtmlEscapingAwareTag
htmlEscape, isHtmlEscape, isResponseEncodedHtmlEscape, setHtmlEscape
Methods inherited from class org.springframework.web.servlet.tags.RequestContextAwareTag
doCatch, doStartTag, getRequestContext
Methods inherited from class javax.servlet.jsp.tagext.TagSupport
doAfterBody, findAncestorWithClass, getParent, getValue, getValues, release, removeValue, setPageContext, setParent, setValue
Field Detail
DISABLED_ATTRIBUTE
public static final String DISABLED_ATTRIBUTE
The name of the 'disabled' attribute.- See Also:
- Constant Field Values
Constructor Detail
ButtonTag
public ButtonTag()
Method Detail
getName
public String getName()
Set the value of the 'name' attribute.- Overrides:
getNamein classAbstractDataBoundFormElementTag- Returns:
- the value for the HTML '
name' attribute
setDisabled
public void setDisabled(boolean disabled)
Set the value of the 'disabled' attribute.
isDisabled
public boolean isDisabled()
Get the value of the 'disabled' attribute.
writeTagContent
protected int writeTagContent(TagWriter tagWriter) throws JspException
Description copied from class:AbstractFormTagSubclasses should implement this method to perform tag content rendering.- Specified by:
writeTagContentin classAbstractFormTag- Returns:
- valid tag render instruction as per
Tag.doStartTag(). - Throws:
JspException
writeValue
protected void writeValue(TagWriter tagWriter) throws JspException
Writes the 'value' attribute to the suppliedTagWriter. Subclasses may choose to override this implementation to control exactly when the value is written.- Throws:
JspException
getDefaultValue
protected String getDefaultValue()
Return the default value.- Returns:
- the default value if none supplied
getType
protected String getType()
Get the value of the 'type' attribute. Subclasses can override this to change the type of 'input' element rendered. Default value is 'submit'.
doEndTag
public int doEndTag() throws JspException
Closes the 'button' block tag.- Specified by:
doEndTagin interfaceTag- Overrides:
doEndTagin classTagSupport- Throws:
JspException