Package jakarta.faces.component.html

Class HtmlCommandButton

java.lang.Object
jakarta.faces.component.UIComponent
jakarta.faces.component.UIComponentBase
jakarta.faces.component.UICommand
jakarta.faces.component.html.HtmlCommandButton
All Implemented Interfaces:
ActionSource, ActionSource2, ClientBehaviorHolder, PartialStateHolder, StateHolder, TransientStateHolder, ComponentSystemEventListener, FacesListener, SystemEventListenerHolder, EventListener
public class HtmlCommandButton extends UICommand implements ClientBehaviorHolder

Represents an HTML input element for a button of type submit or reset. The label text is specified by the component value.

By default, the rendererType property must be set to "jakarta.faces.Button". This value can be changed by calling the setRendererType() method.

  • Field Details

    • COMPONENT_TYPE

      public static final String COMPONENT_TYPE

      The standard component type for this component.

      See Also:

  • Constructor Details

    • HtmlCommandButton

      public HtmlCommandButton()

  • Method Details

    • getAccesskey

      public String getAccesskey()

      Return the value of the accesskey property.

      Returns:
      the property value

      Contents: Access key that, when pressed, transfers focus to this element.

    • setAccesskey

      public void setAccesskey(String accesskey)

      Set the value of the accesskey property.

      Parameters:
      accesskey - the new property value

    • getAlt

      public String getAlt()

      Return the value of the alt property.

      Returns:
      the property value

      Contents: Alternate textual description of the element rendered by this component.

    • setAlt

      public void setAlt(String alt)

      Set the value of the alt property.

      Parameters:
      alt - the new property value

    • getDir

      public String getDir()

      Return the value of the dir property.

      Returns:
      the property value

      Contents: Direction indication for text that does not inherit directionality. Valid values are "LTR" (left-to-right) and "RTL" (right-to-left). These attributes are case sensitive when rendering to XHTML, so care must be taken to have the correct case.

    • setDir

      public void setDir(String dir)

      Set the value of the dir property.

      Parameters:
      dir - the new property value

    • isDisabled

      public boolean isDisabled()

      Return the value of the disabled property.

      Returns:
      the property value

      Contents: Flag indicating that this element must never receive focus or be included in a subsequent submit. A value of false causes no attribute to be rendered, while a value of true causes the attribute to be rendered as disabled="disabled".

    • setDisabled

      public void setDisabled(boolean disabled)

      Set the value of the disabled property.

      Parameters:
      disabled - the new property value

    • getImage

      public String getImage()

      Return the value of the image property.

      Returns:
      the property value

      Contents:

      Absolute or relative URL of the image to be displayed for this button. If specified, this "input" element will be of type "image". Otherwise, it will be of the type specified by the "type" property with a label specified by the "value" property. Note that if the value of this attribute starts with "/", the rendered value for this attribute will be prefixed with the context-root for this application.

    • setImage

      public void setImage(String image)

      Set the value of the image property.

      Parameters:
      image - the new property value

    • getLabel

      public String getLabel()

      Return the value of the label property.

      Returns:
      the property value

      Contents: A localized user presentable name for this component.

    • setLabel

      public void setLabel(String label)

      Set the value of the label property.

      Parameters:
      label - the new property value

    • getLang

      public String getLang()

      Return the value of the lang property.

      Returns:
      the property value

      Contents: Code describing the language used in the generated markup for this component.

    • setLang

      public void setLang(String lang)

      Set the value of the lang property.

      Parameters:
      lang - the new property value

    • getOnblur

      public String getOnblur()

      Return the value of the onblur property.

      Returns:
      the property value

      Contents: Javascript code executed when this element loses focus.

    • setOnblur

      public void setOnblur(String onblur)

      Set the value of the onblur property.

      Parameters:
      onblur - the new property value

    • getOnchange

      public String getOnchange()

      Return the value of the onchange property.

      Returns:
      the property value

      Contents: Javascript code executed when this element loses focus and its value has been modified since gaining focus.

    • setOnchange

      public void setOnchange(String onchange)

      Set the value of the onchange property.

      Parameters:
      onchange - the new property value

    • getOnclick

      public String getOnclick()

      Return the value of the onclick property.

      Returns:
      the property value

      Contents: Javascript code executed when a pointer button is clicked over this element.

    • setOnclick

      public void setOnclick(String onclick)

      Set the value of the onclick property.

      Parameters:
      onclick - the new property value

    • getOndblclick

      public String getOndblclick()

      Return the value of the ondblclick property.

      Returns:
      the property value

      Contents: Javascript code executed when a pointer button is double clicked over this element.

    • setOndblclick

      public void setOndblclick(String ondblclick)

      Set the value of the ondblclick property.

      Parameters:
      ondblclick - the new property value

    • getOnfocus

      public String getOnfocus()

      Return the value of the onfocus property.

      Returns:
      the property value

      Contents: Javascript code executed when this element receives focus.

    • setOnfocus

      public void setOnfocus(String onfocus)

      Set the value of the onfocus property.

      Parameters:
      onfocus - the new property value

    • getOnkeydown

      public String getOnkeydown()

      Return the value of the onkeydown property.

      Returns:
      the property value

      Contents: Javascript code executed when a key is pressed down over this element.

    • setOnkeydown

      public void setOnkeydown(String onkeydown)

      Set the value of the onkeydown property.

      Parameters:
      onkeydown - the new property value

    • getOnkeypress

      public String getOnkeypress()

      Return the value of the onkeypress property.

      Returns:
      the property value

      Contents: Javascript code executed when a key is pressed and released over this element.

    • setOnkeypress

      public void setOnkeypress(String onkeypress)

      Set the value of the onkeypress property.

      Parameters:
      onkeypress - the new property value

    • getOnkeyup

      public String getOnkeyup()

      Return the value of the onkeyup property.

      Returns:
      the property value

      Contents: Javascript code executed when a key is released over this element.

    • setOnkeyup

      public void setOnkeyup(String onkeyup)

      Set the value of the onkeyup property.

      Parameters:
      onkeyup - the new property value

    • getOnmousedown

      public String getOnmousedown()

      Return the value of the onmousedown property.

      Returns:
      the property value

      Contents: Javascript code executed when a pointer button is pressed down over this element.

    • setOnmousedown

      public void setOnmousedown(String onmousedown)

      Set the value of the onmousedown property.

      Parameters:
      onmousedown - the new property value

    • getOnmousemove

      public String getOnmousemove()

      Return the value of the onmousemove property.

      Returns:
      the property value

      Contents: Javascript code executed when a pointer button is moved within this element.

    • setOnmousemove

      public void setOnmousemove(String onmousemove)

      Set the value of the onmousemove property.

      Parameters:
      onmousemove - the new property value

    • getOnmouseout

      public String getOnmouseout()

      Return the value of the onmouseout property.

      Returns:
      the property value

      Contents: Javascript code executed when a pointer button is moved away from this element.

    • setOnmouseout

      public void setOnmouseout(String onmouseout)

      Set the value of the onmouseout property.

      Parameters:
      onmouseout - the new property value

    • getOnmouseover

      public String getOnmouseover()

      Return the value of the onmouseover property.

      Returns:
      the property value

      Contents: Javascript code executed when a pointer button is moved onto this element.

    • setOnmouseover

      public void setOnmouseover(String onmouseover)

      Set the value of the onmouseover property.

      Parameters:
      onmouseover - the new property value

    • getOnmouseup

      public String getOnmouseup()

      Return the value of the onmouseup property.

      Returns:
      the property value

      Contents: Javascript code executed when a pointer button is released over this element.

    • setOnmouseup

      public void setOnmouseup(String onmouseup)

      Set the value of the onmouseup property.

      Parameters:
      onmouseup - the new property value

    • getOnselect

      public String getOnselect()

      Return the value of the onselect property.

      Returns:
      the property value

      Contents: Javascript code executed when text within this element is selected by the user.

    • setOnselect

      public void setOnselect(String onselect)

      Set the value of the onselect property.

      Parameters:
      onselect - the new property value

    • isReadonly

      public boolean isReadonly()

      Return the value of the readonly property.

      Returns:
      the property value

      Contents: Flag indicating that this component will prohibit changes by the user. The element may receive focus unless it has also been disabled. A value of false causes no attribute to be rendered, while a value of true causes the attribute to be rendered as readonly="readonly".

    • setReadonly

      public void setReadonly(boolean readonly)

      Set the value of the readonly property.

      Parameters:
      readonly - the new property value

    • getRole

      public String getRole()

      Return the value of the role property.

      Returns:
      the property value

      Contents:

      Per the WAI-ARIA spec and its relationship to HTML5 (Section title ARIA Role Attriubute), every HTML element may have a "role" attribute whose value must be passed through unmodified on the element on which it is declared in the final rendered markup. The attribute, if specified, must have a value that is a string literal that is, or an EL Expression that evaluates to, a set of space-separated tokens representing the various WAI-ARIA roles that the element belongs to.

      It is the page author's responsibility to ensure that the user agent is capable of correctly interpreting the value of this attribute.

    • setRole

      public void setRole(String role)

      Set the value of the role property.

      Parameters:
      role - the new property value

    • getStyle

      public String getStyle()

      Return the value of the style property.

      Returns:
      the property value

      Contents: CSS style(s) to be applied when this component is rendered.

    • setStyle

      public void setStyle(String style)

      Set the value of the style property.

      Parameters:
      style - the new property value

    • getStyleClass

      public String getStyleClass()

      Return the value of the styleClass property.

      Returns:
      the property value

      Contents: Space-separated list of CSS style class(es) to be applied when this element is rendered. This value must be passed through as the "class" attribute on generated markup.

    • setStyleClass

      public void setStyleClass(String styleClass)

      Set the value of the styleClass property.

      Parameters:
      styleClass - the new property value

    • getTabindex

      public String getTabindex()

      Return the value of the tabindex property.

      Returns:
      the property value

      Contents: Position of this element in the tabbing order for the current document. This value must be an integer between 0 and 32767.

    • setTabindex

      public void setTabindex(String tabindex)

      Set the value of the tabindex property.

      Parameters:
      tabindex - the new property value

    • getTitle

      public String getTitle()

      Return the value of the title property.

      Returns:
      the property value

      Contents: Advisory title information about markup elements generated for this component.

    • setTitle

      public void setTitle(String title)

      Set the value of the title property.

      Parameters:
      title - the new property value

    • getType

      public String getType()

      Return the value of the type property.

      Returns:
      the property value

      Contents: Type of button to create. Valid values are "submit", "button", and "reset". If not specified, or not a valid value, the default value is "submit".

    • setType

      public void setType(String type)

      Set the value of the type property.

      Parameters:
      type - the new property value

    • getEventNames

      public Collection<String> getEventNames()
      Description copied from class: UIComponentBase

      This is a default implementation of ClientBehaviorHolder.getEventNames(). UIComponent does not implement the ClientBehaviorHolder interface, but provides default implementations for the methods defined by ClientBehaviorHolder to simplify subclass implementations. Subclasses that wish to support the ClientBehaviorHolder contract must declare that the subclass implements ClientBehaviorHolder, and must override this method to return a non-Empty Collection of the client event names that the component supports.

      Specified by:
      getEventNames in interface ClientBehaviorHolder
      Overrides:
      getEventNames in class UIComponentBase
      Returns:
      the collection of event names.

    • getDefaultEventName

      public String getDefaultEventName()
      Description copied from class: UIComponentBase

      This is a default implementation of ClientBehaviorHolder.getDefaultEventName(). UIComponent does not implement the ClientBehaviorHolder interface, but provides default implementations for the methods defined by ClientBehaviorHolder to simplify subclass implementations. Subclasses that wish to support the ClientBehaviorHolder contract must declare that the subclass implements ClientBehaviorHolder, and must provide an implementation of ClientBehaviorHolder.getEventNames().

      Specified by:
      getDefaultEventName in interface ClientBehaviorHolder
      Overrides:
      getDefaultEventName in class UIComponentBase
      Returns:
      the default event name.