org.springframework.web.servlet.tags.form

Class AbstractHtmlInputElementTag

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.AbstractHtmlInputElementTag

All Implemented Interfaces:

java.io.Serializable, DynamicAttributes, IterationTag, JspTag, Tag, TryCatchFinally, EditorAwareTag

Direct Known Subclasses:

AbstractCheckedElementTag, InputTag, SelectTag, TextareaTag

public abstract class AbstractHtmlInputElementTag
extends AbstractHtmlElementTag

Base class for databinding-aware JSP tags that render HTML form input element.

Provides a set of properties corresponding to the set of HTML attributes that are common across form input elements.

Since:

2.0

Author:

Rob Harrop, Rick Evans, Juergen Hoeller

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ACCESSKEY_ATTRIBUTE The name of the 'accesskey' attribute.
static java.lang.String	DISABLED_ATTRIBUTE The name of the 'disabled' attribute.
static java.lang.String	ONBLUR_ATTRIBUTE The name of the 'onblur' attribute.
static java.lang.String	ONCHANGE_ATTRIBUTE The name of the 'onchange' attribute.
static java.lang.String	ONFOCUS_ATTRIBUTE The name of the 'onfocus' attribute.
static java.lang.String	READONLY_ATTRIBUTE The name of the 'readonly' 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

COMMAND_NAME_VARIABLE_NAME, 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 and Description
AbstractHtmlInputElementTag()

Method Summary

Methods

Modifier and Type	Method and Description
protected java.lang.String	getAccesskey() Get the value of the 'accesskey' attribute.
protected java.lang.String	getDisabled() Get the value of the 'disabled' attribute.
protected java.lang.String	getOnblur() Get the value of the 'onblur' attribute.
protected java.lang.String	getOnchange() Get the value of the 'onchange' attribute.
protected java.lang.String	getOnfocus() Get the value of the 'onfocus' attribute.
protected java.lang.String	getReadonly() Gets the value of the 'readonly' attribute.
protected boolean	isDisabled() Is the current HTML tag disabled?
protected boolean	isReadonly() Is the current HTML tag readonly?
void	setAccesskey(java.lang.String accesskey) Set the value of the 'accesskey' attribute.
void	setDisabled(java.lang.String disabled) Set the value of the 'disabled' attribute.
void	setOnblur(java.lang.String onblur) Set the value of the 'onblur' attribute.
void	setOnchange(java.lang.String onchange) Set the value of the 'onchange' attribute.
void	setOnfocus(java.lang.String onfocus) Set the value of the 'onfocus' attribute.
void	setReadonly(java.lang.String readonly) Sets the value of the 'readonly' attribute.
protected void	writeOptionalAttributes(TagWriter tagWriter) Adds input-specific optional attributes as defined by this base class.

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

Methods inherited from class org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag

autogenerateId, convertToDisplayString, doFinally, getBindStatus, getBoundValue, getEditor, getId, getName, getNestedPath, getPath, getPropertyEditor, getPropertyPath, processFieldValue, resolveId, setId, setPath

Methods inherited from class org.springframework.web.servlet.tags.form.AbstractFormTag

createTagWriter, doStartTagInternal, evaluate, evaluateBoolean, getDisplayString, getDisplayString, isDefaultHtmlEscape, writeOptionalAttribute, writeTagContent

Methods inherited from class org.springframework.web.servlet.tags.HtmlEscapingAwareTag

isHtmlEscape, setHtmlEscape

Methods inherited from class org.springframework.web.servlet.tags.RequestContextAwareTag

doCatch, doStartTag, getRequestContext

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

doAfterBody, doEndTag, findAncestorWithClass, getParent, getValue, getValues, release, removeValue, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

Field Detail

ONFOCUS_ATTRIBUTE

public static final java.lang.String ONFOCUS_ATTRIBUTE

The name of the 'onfocus' attribute.

See Also:

Constant Field Values

ONBLUR_ATTRIBUTE

public static final java.lang.String ONBLUR_ATTRIBUTE

The name of the 'onblur' attribute.

See Also:

Constant Field Values

ONCHANGE_ATTRIBUTE

public static final java.lang.String ONCHANGE_ATTRIBUTE

The name of the 'onchange' attribute.

See Also:

Constant Field Values

ACCESSKEY_ATTRIBUTE

public static final java.lang.String ACCESSKEY_ATTRIBUTE

The name of the 'accesskey' attribute.

See Also:

Constant Field Values

DISABLED_ATTRIBUTE

public static final java.lang.String DISABLED_ATTRIBUTE

The name of the 'disabled' attribute.

See Also:

Constant Field Values

READONLY_ATTRIBUTE

public static final java.lang.String READONLY_ATTRIBUTE

The name of the 'readonly' attribute.

See Also:

Constant Field Values

Constructor Detail

AbstractHtmlInputElementTag

public AbstractHtmlInputElementTag()

Method Detail

setOnfocus

public void setOnfocus(java.lang.String onfocus)

Set the value of the 'onfocus' attribute. May be a runtime expression.

getOnfocus

protected java.lang.String getOnfocus()

Get the value of the 'onfocus' attribute.

setOnblur

public void setOnblur(java.lang.String onblur)

Set the value of the 'onblur' attribute. May be a runtime expression.

getOnblur

protected java.lang.String getOnblur()

Get the value of the 'onblur' attribute.

setOnchange

public void setOnchange(java.lang.String onchange)

Set the value of the 'onchange' attribute. May be a runtime expression.

getOnchange

protected java.lang.String getOnchange()

Get the value of the 'onchange' attribute.

setAccesskey

public void setAccesskey(java.lang.String accesskey)

Set the value of the 'accesskey' attribute. May be a runtime expression.

getAccesskey

protected java.lang.String getAccesskey()

Get the value of the 'accesskey' attribute.

setDisabled

public void setDisabled(java.lang.String disabled)

Set the value of the 'disabled' attribute. May be a runtime expression.

getDisabled

protected java.lang.String getDisabled()

Get the value of the 'disabled' attribute.

setReadonly

public void setReadonly(java.lang.String readonly)

Sets the value of the 'readonly' attribute. May be a runtime expression.

See Also:

isReadonly()

getReadonly

protected java.lang.String getReadonly()

Gets the value of the 'readonly' attribute. May be a runtime expression.

See Also:

isReadonly()

writeOptionalAttributes

protected void writeOptionalAttributes(TagWriter tagWriter)
                                throws JspException

Adds input-specific optional attributes as defined by this base class.

Overrides:

writeOptionalAttributes in class AbstractHtmlElementTag

Throws:

JspException

isDisabled

protected boolean isDisabled()
                      throws JspException

Is the current HTML tag disabled?

Throws:

JspException

isReadonly

protected boolean isReadonly()
                      throws JspException

Is the current HTML tag readonly?

Note: some AbstractHtmlInputElementTag subclasses (such a those for checkboxes and radiobuttons) may contain readonly attributes, but are not affected by them since their values don't change (only their status does.)

Throws:

JspException