Tobago Components 1.5.x
Tag file

Renders a file input field. You need to define an org.apache.myfaces.tobago.webapp.TobagoMultipartFormdataFilter in your web.xml or add the tobago-fileupload.jar to your project. The tobago-fileupload.jar contains a FacesContextFactory that wraps the multipart-formdata request inside the facesContext.

For content constraints please use tc:validateFileItem.

UIComponentClass: org.apache.myfaces.tobago.component.UIFileInput

RendererType: File

Tag Information
Tag Classorg.apache.myfaces.tobago.internal.taglib.FileTag
TagExtraInfo ClassNone
Body ContentJSP
Display NameNone

(signature must match void validator(javax.faces.context.FacesContext, javax.faces.component.UIComponent, java.lang.Object))
A method binding EL expression, accepting FacesContext, UIComponent, and Object parameters, and returning void, that validates the component's local value.
(must evaluate to java.lang.String)
An expression that specifies the validator message
Type: java.lang.String
(must evaluate to java.lang.String)
An expression that specifies the required message
Type: java.lang.String
(must evaluate to java.lang.String)
An expression that specifies the converter message
Type: java.lang.String
(must evaluate to java.lang.String)
Clientside script function to add to this component's onchange handler.
Type: java.lang.String
(signature must match void valueChangeListener(javax.faces.event.ValueChangeEvent))
MethodBinding representing a value change listener method that will be notified when a new value has been set for this input component. The expression must evaluate to a public method that takes a ValueChangeEvent parameter, with a return type of void.
idfalsetruejava.lang.StringThe component identifier for this component. This value must be unique within the closest parent component that is a naming container.
Type: java.lang.String
(must evaluate to javax.faces.component.UIComponent)
The value binding expression linking this component to a property in a backing bean.

Warning: For the tobago extension library tx the binding differs from JSP and Facelets:

  • JSP: The component is the inner main control (e. g. UIInput).
  • Facelets: The component is the outer UIPanel.

Type: javax.faces.component.UIComponent
(must evaluate to boolean)
Flag indicating whether or not this component should be rendered (during Render Response Phase), or processed on any subsequent form submit.
Type: boolean
Default: true
(must evaluate to boolean)
Flag indicating that this element is disabled.
Type: boolean
Default: false
(must evaluate to org.apache.myfaces.tobago.context.Markup)
Indicate markup of this component. The allowed markups can be defined or overridden in the theme. The value 'none' should not be used any longer. Just leave the attribute empty, or use a NULL pointer.
Type: org.apache.myfaces.tobago.context.Markup
(must evaluate to java.lang.String)
Text value to display as label. If text contains an underscore the next character is used as accesskey.
Type: java.lang.String
(must evaluate to java.lang.Character)

**** @deprecated. Will be removed in a future version ****

Deprecated! Has not longer any function.
Type: java.lang.Character
(must evaluate to java.lang.String)

**** @deprecated. Will be removed in a future version ****

Deprecated! Use 'label' instead. Text value to display as label. If text contains an underscore the next character overwrites 'accesskey'.
Type: java.lang.String
(must evaluate to java.lang.String)
Text value to display as tooltip.
Type: java.lang.String
(must evaluate to boolean)
Flag indicating that this component will prohibit changes by the user.
Type: boolean
Default: false
(must evaluate to boolean)
Flag indicating that a value is required. If the value is an empty string a ValidationError occurs and a Error Message is rendered.
Type: boolean
Default: false
(must evaluate to java.lang.Integer)
Controls the navigation of the focus through the input controls on a page with the Tab-Key. The navigation starts from the element with the lowest tabIndex value to the element with the highest value. Elements that have identical tabIndex values should be navigated in the order they appear in the character stream Elements that are disabled or with a negative tabIndex do not participate in the tabbing order.
Type: java.lang.Integer
(must evaluate to org.apache.commons.fileupload.FileItem)
Value binding expression pointing to a org.apache.commons.fileupload.FileItem property to store the uploaded file.
Type: org.apache.commons.fileupload.FileItem

No Variables Defined.

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