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Java Source Code / Java Documentation » Web Framework » struts 1.3.8 » org.apache.struts.taglib.html

Source Cross Reference Class Diagram Java Document (Java Doc)

javax.servlet.jsp.tagext .BodyTagSupport

org.apache.struts.taglib.html .BaseHandlerTag

All known Subclasses:   org.apache.struts.taglib.html .ImgTag,  org.apache.struts.taglib.html .BaseInputTag,  org.apache.struts.taglib.html .MultiboxTag,  org.apache.struts.taglib.html .SubmitTag,  org.apache.struts.taglib.html .CheckboxTag,  org.apache.struts.taglib.html .LinkTag,  org.apache.struts.taglib.html .SelectTag,  org.apache.struts.taglib.html .RadioTag,
BaseHandlerTag
abstract public class BaseHandlerTag extends BodyTagSupport (Code)
Base class for tags that render form elements capable of including JavaScript event handlers and/or CSS Style attributes. This class does not implement the doStartTag() or doEndTag() methods. Subclasses should provide appropriate implementations of these.
version:
   $Rev: 479633 $ $Date: 2006-11-27 08:25:35 -0600 (Mon, 27 Nov 2006) $

Field Summary
protected String accesskey
     Access key character.
protected boolean doDisabled

protected boolean doReadonly

Indicates whether 'readonly' is a valid attribute.

According to the HTML 4.0 Specification <readonly> is valid for <input type="text">, <input type="password"> and <textarea"> elements.
protected boolean indexed

protected static MessageResources messages
     The message resources for this package.
protected String tabindex
     Tab index value.

Method Summary
protected boolean doErrorsExist()
     Determine if there are errors for the component.
public String getAccesskey()
     Returns the accessKey character.
public String getAlt()
     Returns the alternate text attribute.
public String getAltKey()
     Returns the message resources key of the alternate text.
public String getBundle()
     Returns the name of the message resources bundle to use.
public String getDir()
     Returns the direction for weak/neutral text this element.
public boolean getDisabled()
     Returns the disabled event handler.
protected String getElementClose()
     Returns the closing brace for an input element depending on xhtml status.
public String getErrorKey()
     Returns the error key attribute.
public String getErrorStyle()
     Returns the error style attribute.
public String getErrorStyleClass()
     Returns the error style class attribute.
public String getErrorStyleId()
     Returns the error style id attribute.
protected int getIndexValue()
     Returns the index value for tags with 'true' value in 'indexed' attribute.
public boolean getIndexed()
     Returns the indexed value.
public String getLang()
     Returns the language code of this element.
public String getLocale()
     Returns the name of the session attribute for our locale.
public String getOnblur()
     Returns the onBlur event handler.
public String getOnchange()
     Returns the onChange event handler.
public String getOnclick()
     Returns the onClick event handler.
public String getOndblclick()
     Returns the onDblClick event handler.
public String getOnfocus()
     Returns the onFocus event handler.
public String getOnkeydown()
     Returns the onKeyDown event handler.
public String getOnkeypress()
     Returns the onKeyPress event handler.
public String getOnkeyup()
     Returns the onKeyUp event handler.
public String getOnmousedown()
     Returns the onMouseDown event handler.
public String getOnmousemove()
     Returns the onMouseMove event handler.
public String getOnmouseout()
     Returns the onMouseOut event handler.
public String getOnmouseover()
     Returns the onMouseOver event handler.
public String getOnmouseup()
     Returns the onMouseUp event handler.
public String getOnselect()
     Returns the onSelect event handler.
public boolean getReadonly()
     Returns the readonly event handler.
public String getStyle()
     Returns the style attribute.
public String getStyleClass()
     Returns the style class attribute.
public String getStyleId()
     Returns the style id attribute.
public String getTabindex()
     Returns the tabIndex value.
public String getTitle()
     Returns the advisory title attribute.
public String getTitleKey()
     Returns the message resources key of the advisory title.
protected boolean isXhtml()
     Allows HTML tags to find out if they're nested within an %lt;html:html> tag that has xhtml set to true.
protected String lookupProperty(String beanName, String property)
     Searches all scopes for the bean and calls BeanUtils.getProperty() with the given arguments and converts any exceptions into JspException.
Parameters:
  beanName - The name of the object to get the property from.
Parameters:
  property - The name of the property to get.
protected String message(String literal, String key)
     Return the text specified by the literal value or the message resources key, if any; otherwise return null.
protected void prepareAttribute(StringBuffer handlers, String name, Object value)
     Prepares an attribute if the value is not null, appending it to the the given StringBuffer.
protected String prepareEventHandlers()
     Prepares the event handlers for inclusion in the component's HTML tag.
protected void prepareFocusEvents(StringBuffer handlers)
     Prepares the focus event handlers, appending them to the the given StringBuffer.
protected void prepareIndex(StringBuffer handlers, String name)
     Appends bean name with index in brackets for tags with 'true' value in 'indexed' attribute.
protected void prepareInternationalization(StringBuffer handlers)
     Prepares the internationalization attribtes, appending them to the the given StringBuffer.
protected void prepareKeyEvents(StringBuffer handlers)
     Prepares the keyboard event handlers, appending them to the the given StringBuffer.
protected void prepareMouseEvents(StringBuffer handlers)
     Prepares the mouse event handlers, appending them to the the given StringBuffer.
protected String prepareName()
     Prepares the actual name of the component.
protected void prepareOtherAttributes(StringBuffer handlers)
     'Hook' to enable tags to be extended and additional attributes added.
protected String prepareStyles()
     Prepares the style attributes for inclusion in the component's HTML tag.
protected void prepareTextEvents(StringBuffer handlers)
     Prepares the text event handlers, appending them to the the given StringBuffer.
public void release()
     Release any acquired resources.
public void setAccesskey(String accessKey)
     Sets the accessKey character.
public void setAlt(String alt)
     Sets the alternate text attribute.
public void setAltKey(String altKey)
     Sets the message resources key of the alternate text.
public void setBundle(String bundle)
     Sets the name of the message resources bundle to use.
public void setDir(String dir)
     Sets the direction for weak/neutral text of this element.
public void setDisabled(boolean disabled)
     Sets the disabled event handler.
public void setErrorKey(String errorKey)
     Sets the error key attribute.
public void setErrorStyle(String errorStyle)
     Sets the error style attribute.
public void setErrorStyleClass(String errorStyleClass)
     Sets the error style class attribute.
public void setErrorStyleId(String errorStyleId)
     Sets the error style id attribute.
public void setIndexed(boolean indexed)
     Sets the indexed value.
public void setLang(String lang)
     Sets the language code of this element.
public void setLocale(String locale)
     Sets the name of the session attribute for our locale.
public void setOnblur(String onBlur)
     Sets the onBlur event handler.
public void setOnchange(String onChange)
     Sets the onChange event handler.
public void setOnclick(String onClick)
     Sets the onClick event handler.
public void setOndblclick(String onDblClick)
     Sets the onDblClick event handler.
public void setOnfocus(String onFocus)
     Sets the onFocus event handler.
public void setOnkeydown(String onKeyDown)
     Sets the onKeyDown event handler.
public void setOnkeypress(String onKeyPress)
     Sets the onKeyPress event handler.
public void setOnkeyup(String onKeyUp)
     Sets the onKeyUp event handler.
public void setOnmousedown(String onMouseDown)
     Sets the onMouseDown event handler.
public void setOnmousemove(String onMouseMove)
     Sets the onMouseMove event handler.
public void setOnmouseout(String onMouseOut)
     Sets the onMouseOut event handler.
public void setOnmouseover(String onMouseOver)
     Sets the onMouseOver event handler.
public void setOnmouseup(String onMouseUp)
     Sets the onMouseUp event handler.
public void setOnselect(String onSelect)
     Sets the onSelect event handler.
public void setReadonly(boolean readonly)
     Sets the readonly event handler.
public void setStyle(String style)
     Sets the style attribute.
public void setStyleClass(String styleClass)
     Sets the style class attribute.
public void setStyleId(String styleId)
     Sets the style id attribute.
public void setTabindex(String tabIndex)
     Sets the tabIndex value.
public void setTitle(String title)
     Sets the advisory title attribute.
public void setTitleKey(String titleKey)
     Sets the message resources key of the advisory title.

Field Detail
accesskey
protected String accesskey(Code)
Access key character.

doDisabled
protected boolean doDisabled(Code)
Indicates whether 'disabled' is a valid attribute

doReadonly
protected boolean doReadonly(Code)

Indicates whether 'readonly' is a valid attribute.

According to the HTML 4.0 Specification <readonly> is valid for <input type="text">, <input type="password"> and <textarea"> elements. Therefore, except for those tags this value is set to false.

indexed
protected boolean indexed(Code)
Whether to created indexed names for fields
since:
   Struts 1.1

messages
protected static MessageResources messages(Code)
The message resources for this package.

tabindex
protected String tabindex(Code)
Tab index value.

Method Detail
doErrorsExist
protected boolean doErrorsExist() throws JspException(Code)
Determine if there are errors for the component. Whether errors exist.

getAccesskey
public String getAccesskey()(Code)
Returns the accessKey character.

getAlt
public String getAlt()(Code)
Returns the alternate text attribute.

getAltKey
public String getAltKey()(Code)
Returns the message resources key of the alternate text.

getBundle
public String getBundle()(Code)
Returns the name of the message resources bundle to use.

getDir
public String getDir()(Code)
Returns the direction for weak/neutral text this element.
since:
   Struts 1.3.6

getDisabled
public boolean getDisabled()(Code)
Returns the disabled event handler.

getElementClose
protected String getElementClose()(Code)
Returns the closing brace for an input element depending on xhtml status. The tag must be nested within an %lt;html:html> tag that has xhtml set to true. String - > if xhtml is false, /> if xhtml is true
since:
   Struts 1.1

getErrorKey
public String getErrorKey()(Code)
Returns the error key attribute.

getErrorStyle
public String getErrorStyle()(Code)
Returns the error style attribute.

getErrorStyleClass
public String getErrorStyleClass()(Code)
Returns the error style class attribute.

getErrorStyleId
public String getErrorStyleId()(Code)
Returns the error style id attribute.

getIndexValue
protected int getIndexValue() throws JspException(Code)
Returns the index value for tags with 'true' value in 'indexed' attribute. the index value.
throws:
  JspException - if 'indexed' tag used outside of iterate tag.

getIndexed
public boolean getIndexed()(Code)
Returns the indexed value.
since:
   Struts 1.1

getLang
public String getLang()(Code)
Returns the language code of this element.
since:
   Struts 1.3.6

getLocale
public String getLocale()(Code)
Returns the name of the session attribute for our locale.

getOnblur
public String getOnblur()(Code)
Returns the onBlur event handler.

getOnchange
public String getOnchange()(Code)
Returns the onChange event handler.

getOnclick
public String getOnclick()(Code)
Returns the onClick event handler.

getOndblclick
public String getOndblclick()(Code)
Returns the onDblClick event handler.

getOnfocus
public String getOnfocus()(Code)
Returns the onFocus event handler.

getOnkeydown
public String getOnkeydown()(Code)
Returns the onKeyDown event handler.

getOnkeypress
public String getOnkeypress()(Code)
Returns the onKeyPress event handler.

getOnkeyup
public String getOnkeyup()(Code)
Returns the onKeyUp event handler.

getOnmousedown
public String getOnmousedown()(Code)
Returns the onMouseDown event handler.

getOnmousemove
public String getOnmousemove()(Code)
Returns the onMouseMove event handler.

getOnmouseout
public String getOnmouseout()(Code)
Returns the onMouseOut event handler.

getOnmouseover
public String getOnmouseover()(Code)
Returns the onMouseOver event handler.

getOnmouseup
public String getOnmouseup()(Code)
Returns the onMouseUp event handler.

getOnselect
public String getOnselect()(Code)
Returns the onSelect event handler.

getReadonly
public boolean getReadonly()(Code)
Returns the readonly event handler.

getStyle
public String getStyle()(Code)
Returns the style attribute.

getStyleClass
public String getStyleClass()(Code)
Returns the style class attribute.

getStyleId
public String getStyleId()(Code)
Returns the style id attribute.

getTabindex
public String getTabindex()(Code)
Returns the tabIndex value.

getTitle
public String getTitle()(Code)
Returns the advisory title attribute.

getTitleKey
public String getTitleKey()(Code)
Returns the message resources key of the advisory title.

isXhtml
protected boolean isXhtml()(Code)
Allows HTML tags to find out if they're nested within an %lt;html:html> tag that has xhtml set to true. true if the tag is nested within an html tag with xhtml set totrue, false otherwise.
since:
   Struts 1.1

lookupProperty
protected String lookupProperty(String beanName, String property) throws JspException(Code)
Searches all scopes for the bean and calls BeanUtils.getProperty() with the given arguments and converts any exceptions into JspException.
Parameters:
  beanName - The name of the object to get the property from.
Parameters:
  property - The name of the property to get. The value of the property.
throws:
  JspException -
since:
   Struts 1.1

message
protected String message(String literal, String key) throws JspException(Code)
Return the text specified by the literal value or the message resources key, if any; otherwise return null.
Parameters:
  literal - Literal text value or null
Parameters:
  key - Message resources key or null
throws:
  JspException - if both arguments are non-null

prepareAttribute
protected void prepareAttribute(StringBuffer handlers, String name, Object value)(Code)
Prepares an attribute if the value is not null, appending it to the the given StringBuffer.
Parameters:
  handlers - The StringBuffer that output will be appended to.

prepareEventHandlers
protected String prepareEventHandlers()(Code)
Prepares the event handlers for inclusion in the component's HTML tag. The prepared String for inclusion in the HTML tag.

prepareFocusEvents
protected void prepareFocusEvents(StringBuffer handlers)(Code)
Prepares the focus event handlers, appending them to the the given StringBuffer.
Parameters:
  handlers - The StringBuffer that output will be appended to.

prepareIndex
protected void prepareIndex(StringBuffer handlers, String name) throws JspException(Code)
Appends bean name with index in brackets for tags with 'true' value in 'indexed' attribute.
Parameters:
  handlers - The StringBuffer that output will be appended to.
throws:
  JspException - if 'indexed' tag used outside of iterate tag.

prepareInternationalization
protected void prepareInternationalization(StringBuffer handlers)(Code)
Prepares the internationalization attribtes, appending them to the the given StringBuffer.
Parameters:
  handlers - The StringBuffer that output will be appended to.
since:
   Struts 1.3.6

prepareKeyEvents
protected void prepareKeyEvents(StringBuffer handlers)(Code)
Prepares the keyboard event handlers, appending them to the the given StringBuffer.
Parameters:
  handlers - The StringBuffer that output will be appended to.

prepareMouseEvents
protected void prepareMouseEvents(StringBuffer handlers)(Code)
Prepares the mouse event handlers, appending them to the the given StringBuffer.
Parameters:
  handlers - The StringBuffer that output will be appended to.

prepareName
protected String prepareName() throws JspException(Code)
Prepares the actual name of the component. The actual component name.

prepareOtherAttributes
protected void prepareOtherAttributes(StringBuffer handlers)(Code)
'Hook' to enable tags to be extended and additional attributes added.
Parameters:
  handlers - The StringBuffer that output will be appended to.

prepareStyles
protected String prepareStyles() throws JspException(Code)
Prepares the style attributes for inclusion in the component's HTML tag. The prepared String for inclusion in the HTML tag.
throws:
  JspException - if invalid attributes are specified

prepareTextEvents
protected void prepareTextEvents(StringBuffer handlers)(Code)
Prepares the text event handlers, appending them to the the given StringBuffer.
Parameters:
  handlers - The StringBuffer that output will be appended to.

release
public void release()(Code)
Release any acquired resources.

setAccesskey
public void setAccesskey(String accessKey)(Code)
Sets the accessKey character.

setAlt
public void setAlt(String alt)(Code)
Sets the alternate text attribute.

setAltKey
public void setAltKey(String altKey)(Code)
Sets the message resources key of the alternate text.

setBundle
public void setBundle(String bundle)(Code)
Sets the name of the message resources bundle to use.

setDir
public void setDir(String dir)(Code)
Sets the direction for weak/neutral text of this element.
since:
   Struts 1.3.6

setDisabled
public void setDisabled(boolean disabled)(Code)
Sets the disabled event handler.

setErrorKey
public void setErrorKey(String errorKey)(Code)
Sets the error key attribute.

setErrorStyle
public void setErrorStyle(String errorStyle)(Code)
Sets the error style attribute.

setErrorStyleClass
public void setErrorStyleClass(String errorStyleClass)(Code)
Sets the error style class attribute.

setErrorStyleId
public void setErrorStyleId(String errorStyleId)(Code)
Sets the error style id attribute.

setIndexed
public void setIndexed(boolean indexed)(Code)
Sets the indexed value.
since:
   Struts 1.1

setLang
public void setLang(String lang)(Code)
Sets the language code of this element.
since:
   Struts 1.3.6

setLocale
public void setLocale(String locale)(Code)
Sets the name of the session attribute for our locale.

setOnblur
public void setOnblur(String onBlur)(Code)
Sets the onBlur event handler.

setOnchange
public void setOnchange(String onChange)(Code)
Sets the onChange event handler.

setOnclick
public void setOnclick(String onClick)(Code)
Sets the onClick event handler.

setOndblclick
public void setOndblclick(String onDblClick)(Code)
Sets the onDblClick event handler.

setOnfocus
public void setOnfocus(String onFocus)(Code)
Sets the onFocus event handler.

setOnkeydown
public void setOnkeydown(String onKeyDown)(Code)
Sets the onKeyDown event handler.

setOnkeypress
public void setOnkeypress(String onKeyPress)(Code)
Sets the onKeyPress event handler.

setOnkeyup
public void setOnkeyup(String onKeyUp)(Code)
Sets the onKeyUp event handler.

setOnmousedown
public void setOnmousedown(String onMouseDown)(Code)
Sets the onMouseDown event handler.

setOnmousemove
public void setOnmousemove(String onMouseMove)(Code)
Sets the onMouseMove event handler.

setOnmouseout
public void setOnmouseout(String onMouseOut)(Code)
Sets the onMouseOut event handler.

setOnmouseover
public void setOnmouseover(String onMouseOver)(Code)
Sets the onMouseOver event handler.

setOnmouseup
public void setOnmouseup(String onMouseUp)(Code)
Sets the onMouseUp event handler.

setOnselect
public void setOnselect(String onSelect)(Code)
Sets the onSelect event handler.

setReadonly
public void setReadonly(boolean readonly)(Code)
Sets the readonly event handler.

setStyle
public void setStyle(String style)(Code)
Sets the style attribute.

setStyleClass
public void setStyleClass(String styleClass)(Code)
Sets the style class attribute.

setStyleId
public void setStyleId(String styleId)(Code)
Sets the style id attribute.

setTabindex
public void setTabindex(String tabIndex)(Code)
Sets the tabIndex value.

setTitle
public void setTitle(String title)(Code)
Sets the advisory title attribute.

setTitleKey
public void setTitleKey(String titleKey)(Code)
Sets the message resources key of the advisory title.

Fields inherited from javax.servlet.jsp.tagext.BodyTagSupport
protected BodyContent bodyContent(Code)(Java Doc)

Methods inherited from javax.servlet.jsp.tagext.BodyTagSupport
public int doAfterBody() throws JspException(Code)(Java Doc)
public int doEndTag() throws JspException(Code)(Java Doc)
public void doInitBody() throws JspException(Code)(Java Doc)
public int doStartTag() throws JspException(Code)(Java Doc)
public BodyContent getBodyContent()(Code)(Java Doc)
public JspWriter getPreviousOut()(Code)(Java Doc)
public void release()(Code)(Java Doc)
public void setBodyContent(BodyContent b)(Code)(Java Doc)

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