org.springframework.web.servlet.tags.form

Class AbstractHtmlElementTag

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

All Implemented Interfaces:

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

Direct Known Subclasses:

AbstractHtmlElementBodyTag, AbstractHtmlInputElementTag, ButtonTag, FormTag, HiddenInputTag, LabelTag, OptionsTag

public abstract class AbstractHtmlElementTag
extends AbstractDataBoundFormElementTag
implements DynamicAttributes

Base class for databinding-aware JSP tags that render HTML element. Provides a set of properties corresponding to the set of HTML attributes that are common across elements.

Additionally, this base class allows for rendering non-standard attributes as part of the tag's output. These attributes are accessible to subclasses if needed via the dynamicAttributes map.

Since:

2.0

Author:

Rob Harrop, Jeremy Grelle, Rossen Stoyanchev

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CLASS_ATTRIBUTE
static java.lang.String	DIR_ATTRIBUTE
static java.lang.String	LANG_ATTRIBUTE
static java.lang.String	ONCLICK_ATTRIBUTE
static java.lang.String	ONDBLCLICK_ATTRIBUTE
static java.lang.String	ONKEYDOWN_ATTRIBUTE
static java.lang.String	ONKEYPRESS_ATTRIBUTE
static java.lang.String	ONKEYUP_ATTRIBUTE
static java.lang.String	ONMOUSEDOWN_ATTRIBUTE
static java.lang.String	ONMOUSEMOVE_ATTRIBUTE
static java.lang.String	ONMOUSEOUT_ATTRIBUTE
static java.lang.String	ONMOUSEOVER_ATTRIBUTE
static java.lang.String	ONMOUSEUP_ATTRIBUTE
static java.lang.String	STYLE_ATTRIBUTE
static java.lang.String	TABINDEX_ATTRIBUTE
static java.lang.String	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 and Description
AbstractHtmlElementTag()

Method Summary

Modifier and Type	Method and Description
protected java.lang.String	getCssClass() Get the value of the 'class' attribute.
protected java.lang.String	getCssErrorClass() The CSS class to use when the field bound to a particular tag has errors.
protected java.lang.String	getCssStyle() Get the value of the 'style' attribute.
protected java.lang.String	getDir() Get the value of the 'dir' attribute.
protected java.util.Map<java.lang.String,java.lang.Object>	getDynamicAttributes() Get the map of dynamic attributes.
protected java.lang.String	getLang() Get the value of the 'lang' attribute.
protected java.lang.String	getOnclick() Get the value of the 'onclick' attribute.
protected java.lang.String	getOndblclick() Get the value of the 'ondblclick' attribute.
protected java.lang.String	getOnkeydown() Get the value of the 'onkeydown' attribute.
protected java.lang.String	getOnkeypress() Get the value of the 'onkeypress' attribute.
protected java.lang.String	getOnkeyup() Get the value of the 'onkeyup' attribute.
protected java.lang.String	getOnmousedown() Get the value of the 'onmousedown' attribute.
protected java.lang.String	getOnmousemove() Get the value of the 'onmousemove' attribute.
protected java.lang.String	getOnmouseout() Get the value of the 'onmouseout' attribute.
protected java.lang.String	getOnmouseover() Get the value of the 'onmouseover' attribute.
protected java.lang.String	getOnmouseup() Get the value of the 'onmouseup' attribute.
protected java.lang.String	getTabindex() Get the value of the 'tabindex' attribute.
protected java.lang.String	getTitle() Get the value of the 'title' attribute.
protected boolean	isValidDynamicAttribute(java.lang.String localName, java.lang.Object value) Whether the given name-value pair is a valid dynamic attribute.
protected java.lang.String	resolveCssClass() Gets the appropriate CSS class to use based on the state of the current BindStatus object.
void	setCssClass(java.lang.String cssClass) Set the value of the 'class' attribute.
void	setCssErrorClass(java.lang.String cssErrorClass) The CSS class to use when the field bound to a particular tag has errors.
void	setCssStyle(java.lang.String cssStyle) Set the value of the 'style' attribute.
void	setDir(java.lang.String dir) Set the value of the 'dir' attribute.
void	setDynamicAttribute(java.lang.String uri, java.lang.String localName, java.lang.Object value)
void	setLang(java.lang.String lang) Set the value of the 'lang' attribute.
void	setOnclick(java.lang.String onclick) Set the value of the 'onclick' attribute.
void	setOndblclick(java.lang.String ondblclick) Set the value of the 'ondblclick' attribute.
void	setOnkeydown(java.lang.String onkeydown) Set the value of the 'onkeydown' attribute.
void	setOnkeypress(java.lang.String onkeypress) Set the value of the 'onkeypress' attribute.
void	setOnkeyup(java.lang.String onkeyup) Set the value of the 'onkeyup' attribute.
void	setOnmousedown(java.lang.String onmousedown) Set the value of the 'onmousedown' attribute.
void	setOnmousemove(java.lang.String onmousemove) Set the value of the 'onmousemove' attribute.
void	setOnmouseout(java.lang.String onmouseout) Set the value of the 'onmouseout' attribute.
void	setOnmouseover(java.lang.String onmouseover) Set the value of the 'onmouseover' attribute.
void	setOnmouseup(java.lang.String onmouseup) Set the value of the 'onmouseup' attribute.
void	setTabindex(java.lang.String tabindex) Set the value of the 'tabindex' attribute.
void	setTitle(java.lang.String title) Set the value of the 'title' attribute.
protected void	writeDefaultAttributes(TagWriter tagWriter) Writes the default attributes configured via this base class to the supplied TagWriter.
protected void	writeOptionalAttributes(TagWriter tagWriter) Writes the optional attributes configured via this base class to the supplied TagWriter.

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, getDisplayString, getDisplayString, isDefaultHtmlEscape, writeOptionalAttribute, writeTagContent

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, 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

CLASS_ATTRIBUTE

public static final java.lang.String CLASS_ATTRIBUTE

See Also:

Constant Field Values

STYLE_ATTRIBUTE

public static final java.lang.String STYLE_ATTRIBUTE

See Also:

Constant Field Values

LANG_ATTRIBUTE

public static final java.lang.String LANG_ATTRIBUTE

See Also:

Constant Field Values

TITLE_ATTRIBUTE

public static final java.lang.String TITLE_ATTRIBUTE

See Also:

Constant Field Values

DIR_ATTRIBUTE

public static final java.lang.String DIR_ATTRIBUTE

See Also:

Constant Field Values

TABINDEX_ATTRIBUTE

public static final java.lang.String TABINDEX_ATTRIBUTE

See Also:

Constant Field Values

ONCLICK_ATTRIBUTE

public static final java.lang.String ONCLICK_ATTRIBUTE

See Also:

Constant Field Values

ONDBLCLICK_ATTRIBUTE

public static final java.lang.String ONDBLCLICK_ATTRIBUTE

See Also:

Constant Field Values

ONMOUSEDOWN_ATTRIBUTE

public static final java.lang.String ONMOUSEDOWN_ATTRIBUTE

See Also:

Constant Field Values

ONMOUSEUP_ATTRIBUTE

public static final java.lang.String ONMOUSEUP_ATTRIBUTE

See Also:

Constant Field Values

ONMOUSEOVER_ATTRIBUTE

public static final java.lang.String ONMOUSEOVER_ATTRIBUTE

See Also:

Constant Field Values

ONMOUSEMOVE_ATTRIBUTE

public static final java.lang.String ONMOUSEMOVE_ATTRIBUTE

See Also:

Constant Field Values

ONMOUSEOUT_ATTRIBUTE

public static final java.lang.String ONMOUSEOUT_ATTRIBUTE

See Also:

Constant Field Values

ONKEYPRESS_ATTRIBUTE

public static final java.lang.String ONKEYPRESS_ATTRIBUTE

See Also:

Constant Field Values

ONKEYUP_ATTRIBUTE

public static final java.lang.String ONKEYUP_ATTRIBUTE

See Also:

Constant Field Values

ONKEYDOWN_ATTRIBUTE

public static final java.lang.String ONKEYDOWN_ATTRIBUTE

See Also:

Constant Field Values

Constructor Detail

AbstractHtmlElementTag

public AbstractHtmlElementTag()

Method Detail

setCssClass

public void setCssClass(java.lang.String cssClass)

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

getCssClass

protected java.lang.String getCssClass()

Get the value of the 'class' attribute. May be a runtime expression.

setCssErrorClass

public void setCssErrorClass(java.lang.String cssErrorClass)

The CSS class to use when the field bound to a particular tag has errors. May be a runtime expression.

getCssErrorClass

protected java.lang.String getCssErrorClass()

The CSS class to use when the field bound to a particular tag has errors. May be a runtime expression.

setCssStyle

public void setCssStyle(java.lang.String cssStyle)

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

getCssStyle

protected java.lang.String getCssStyle()

Get the value of the 'style' attribute. May be a runtime expression.

setLang

public void setLang(java.lang.String lang)

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

getLang

protected java.lang.String getLang()

Get the value of the 'lang' attribute. May be a runtime expression.

setTitle

public void setTitle(java.lang.String title)

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

getTitle

protected java.lang.String getTitle()

Get the value of the 'title' attribute. May be a runtime expression.

setDir

public void setDir(java.lang.String dir)

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

getDir

protected java.lang.String getDir()

Get the value of the 'dir' attribute. May be a runtime expression.

setTabindex

public void setTabindex(java.lang.String tabindex)

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

getTabindex

protected java.lang.String getTabindex()

Get the value of the 'tabindex' attribute. May be a runtime expression.

setOnclick

public void setOnclick(java.lang.String onclick)

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

getOnclick

protected java.lang.String getOnclick()

Get the value of the 'onclick' attribute. May be a runtime expression.

setOndblclick

public void setOndblclick(java.lang.String ondblclick)

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

getOndblclick

protected java.lang.String getOndblclick()

Get the value of the 'ondblclick' attribute. May be a runtime expression.

setOnmousedown

public void setOnmousedown(java.lang.String onmousedown)

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

getOnmousedown

protected java.lang.String getOnmousedown()

Get the value of the 'onmousedown' attribute. May be a runtime expression.

setOnmouseup

public void setOnmouseup(java.lang.String onmouseup)

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

getOnmouseup

protected java.lang.String getOnmouseup()

Get the value of the 'onmouseup' attribute. May be a runtime expression.

setOnmouseover

public void setOnmouseover(java.lang.String onmouseover)

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

getOnmouseover

protected java.lang.String getOnmouseover()

Get the value of the 'onmouseover' attribute. May be a runtime expression.

setOnmousemove

public void setOnmousemove(java.lang.String onmousemove)

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

getOnmousemove

protected java.lang.String getOnmousemove()

Get the value of the 'onmousemove' attribute. May be a runtime expression.

setOnmouseout

public void setOnmouseout(java.lang.String onmouseout)

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

getOnmouseout

protected java.lang.String getOnmouseout()

Get the value of the 'onmouseout' attribute. May be a runtime expression.

setOnkeypress

public void setOnkeypress(java.lang.String onkeypress)

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

getOnkeypress

protected java.lang.String getOnkeypress()

Get the value of the 'onkeypress' attribute. May be a runtime expression.

setOnkeyup

public void setOnkeyup(java.lang.String onkeyup)

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

getOnkeyup

protected java.lang.String getOnkeyup()

Get the value of the 'onkeyup' attribute. May be a runtime expression.

setOnkeydown

public void setOnkeydown(java.lang.String onkeydown)

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

getOnkeydown

protected java.lang.String getOnkeydown()

Get the value of the 'onkeydown' attribute. May be a runtime expression.

getDynamicAttributes

protected java.util.Map<java.lang.String,java.lang.Object> getDynamicAttributes()

Get the map of dynamic attributes.

setDynamicAttribute

public void setDynamicAttribute(java.lang.String uri,
                                java.lang.String localName,
                                java.lang.Object value)
                         throws JspException

Specified by:

setDynamicAttribute in interface DynamicAttributes

Throws:

JspException

isValidDynamicAttribute

protected boolean isValidDynamicAttribute(java.lang.String localName,
                                          java.lang.Object value)

Whether the given name-value pair is a valid dynamic attribute.

writeDefaultAttributes

protected void writeDefaultAttributes(TagWriter tagWriter)
                               throws JspException

Writes the default attributes configured via this base class to the supplied TagWriter. Subclasses should call this when they want the base attribute set to be written to the output.

Overrides:

writeDefaultAttributes in class AbstractDataBoundFormElementTag

Parameters:

tagWriter - the TagWriter to which any attributes are to be written

Throws:

JspException

writeOptionalAttributes

protected void writeOptionalAttributes(TagWriter tagWriter)
                                throws JspException

Writes the optional attributes configured via this base class to the supplied TagWriter. The set of optional attributes that will be rendered includes any non-standard dynamic attributes. Called by writeDefaultAttributes(TagWriter).

Throws:

JspException

resolveCssClass

protected java.lang.String resolveCssClass()
                                    throws JspException

Gets the appropriate CSS class to use based on the state of the current BindStatus object.

Throws:

JspException