org.springframework.web.servlet.tags.form
Class InputTag

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
                              org.springframework.web.servlet.tags.form.InputTag

All Implemented Interfaces:

Serializable, IterationTag, JspTag, Tag, TryCatchFinally

Direct Known Subclasses:

PasswordInputTag

public class InputTag
extends AbstractHtmlInputElementTag

Databinding-aware JSP tag for rendering an HTML 'input' element with a 'type' of 'text'.

Since:

2.0

Author:

Rob Harrop

See Also:

Serialized Form

Field Summary

static String	ALT_ATTRIBUTE The name of the 'alt' attribute.
static String	MAXLENGTH_ATTRIBUTE The name of the 'maxlength' attribute.
static String	ONSELECT_ATTRIBUTE The name of the 'onselect' attribute.
static String	READONLY_ATTRIBUTE The name of the 'readonly' attribute.
static String	SIZE_ATTRIBUTE The name of the 'size' attribute.

Fields inherited from class org.springframework.web.servlet.tags.form.AbstractHtmlInputElementTag

ACCESSKEY_ATTRIBUTE, disabled, DISABLED_ATTRIBUTE, ONBLUR_ATTRIBUTE, ONCHANGE_ATTRIBUTE, ONFOCUS_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

ID_ATTRIBUTE

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

InputTag()

Method Summary

protected String	getAlt() Gets the value of the 'alt' attribute.
protected String	getMaxlength() Gets the value of the 'maxlength' attribute.
protected String	getOnselect() Gets the value of the 'onselect' attribute.
protected String	getReadonly() Gets the value of the 'readonly' attribute.
protected String	getSize() Gets the value of the 'size' attribute.
protected String	getType() Gets the value of the 'type' attribute.
void	setAlt(String alt) Sets the value of the 'alt' attribute.
void	setMaxlength(String maxlength) Sets the value of the 'maxlength' attribute.
void	setOnselect(String onselect) Sets the value of the 'onselect' attribute.
void	setReadonly(String readonly) Sets the value of the 'readonly' attribute.
void	setSize(String size) Sets the value of the 'size' attribute.
protected int	writeTagContent(TagWriter tagWriter) Writes the 'input' tag to the supplied TagWriter.
protected void	writeValue(TagWriter tagWriter) Writes the 'value' attribute to the supplied TagWriter.

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

getAccesskey, getDisabled, getOnblur, getOnchange, getOnfocus, isDisabled, setAccesskey, setDisabled, setOnblur, setOnchange, setOnfocus, writeDefaultAttributes

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

getCssClass, getCssErrorClass, getCssStyle, getDir, getLang, getOnclick, getOndblclick, getOnkeydown, getOnkeypress, getOnkeyup, getOnmousedown, getOnmousemove, getOnmouseout, getOnmouseover, getOnmouseup, getTabindex, getTitle, resolveCssClass, setCssClass, setCssErrorClass, setCssStyle, setDir, setLang, setOnclick, setOndblclick, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setTabindex, setTitle

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

autogenerateId, doFinally, getBindStatus, getBoundValue, getId, getName, getNestedPath, getPath, getPropertyEditor, setId, setPath

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

createTagWriter, doStartTagInternal, evaluate, getDisplayString, getDisplayString, writeOptionalAttribute

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

MAXLENGTH_ATTRIBUTE

public static final String MAXLENGTH_ATTRIBUTE

The name of the 'maxlength' attribute.

See Also:

Constant Field Values

ALT_ATTRIBUTE

public static final String ALT_ATTRIBUTE

The name of the 'alt' attribute.

See Also:

Constant Field Values

ONSELECT_ATTRIBUTE

public static final String ONSELECT_ATTRIBUTE

The name of the 'onselect' attribute.

See Also:

Constant Field Values

SIZE_ATTRIBUTE

public static final String SIZE_ATTRIBUTE

The name of the 'size' attribute.

See Also:

Constant Field Values

READONLY_ATTRIBUTE

public static final String READONLY_ATTRIBUTE

The name of the 'readonly' attribute.

See Also:

Constant Field Values

Constructor Detail

InputTag

public InputTag()

Method Detail

setMaxlength

public void setMaxlength(String maxlength)

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

Throws:

IllegalArgumentException - if the supplied parameter value is null or composed wholly of whitespace

getMaxlength

protected String getMaxlength()

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

setAlt

public void setAlt(String alt)

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

Throws:

IllegalArgumentException - if the supplied parameter value is null or composed wholly of whitespace

getAlt

protected String getAlt()

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

setOnselect

public void setOnselect(String onselect)

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

Throws:

IllegalArgumentException - if the supplied parameter value is null or composed wholly of whitespace

getOnselect

protected String getOnselect()

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

setSize

public void setSize(String size)

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

getSize

protected String getSize()

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

setReadonly

public void setReadonly(String readonly)

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

getReadonly

protected String getReadonly()

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

getType

protected String getType()

Gets the value of the 'type' attribute. Subclasses can override this to change the type of 'input' element rendered. Default value is 'text'.

writeTagContent

protected int writeTagContent(TagWriter tagWriter)
                       throws JspException

Writes the 'input' tag to the supplied TagWriter. Uses the value returned by getType() to determine which type of 'input' element to render.

Specified by:

writeTagContent in class AbstractFormTag

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 supplied TagWriter. Subclasses may choose to override this implementation to control exactly when the value is written.

Throws:

JspException