Class Hierarchy All Classes All Fields and Methods

 

Class com.ibm.faces.component.UIFileupload

java.lang.Object
        javax.faces.component.UIComponent
                javax.faces.component.UIComponentBase
                        javax.faces.component.UIOutput
                                javax.faces.component.UIInput
                                        com.ibm.faces.component.UIFileupload

public class UIFileupload
extends UIInput

UIFileupload is a UIComponent that allows the client to upload a file to the server. The HTML form that the component is used on must be encoded with "multipart/form-data".

Tags:
Renderers: FileuploadRenderer

• See Also

Field Index

Field	Description
COMPONENT_FAMILY	The standard component family for this component.
IAE_MSG
VALUE_REF_BYTE_ARRAY
VALUE_REF_STREAM
VALUE_REF_STRING

Constructor Index

Constructor	Description
UIFileupload()

Method Index

Method	Description
String getComponentType()	Returns component type.
String getFamily()
String getFilename()
String getMimetype()
boolean getRendersChildren()	Returns a flag indicating whether this component is responsible for rendering its child components.
Object getValue()	Returns value.
void setFilename(String)	Setter for the filename property
void setMimetype(String)	Setter for the mimetype property
void setValue(Object)	Sets value.
void updateModel(FacesContext)	Updates the model data associated with this component.

 

Fields

 

COMPONENT_FAMILY

public static final java.lang.String COMPONENT_FAMILY

The standard component family for this component.

 

IAE_MSG

public static final java.lang.String IAE_MSG

 

VALUE_REF_BYTE_ARRAY

public static final int VALUE_REF_BYTE_ARRAY

 

VALUE_REF_STREAM

public static final int VALUE_REF_STREAM

 

VALUE_REF_STRING

public static final int VALUE_REF_STRING

 

Constructors

 

UIFileupload

public UIFileupload() 

 

Methods

 

getComponentType

public String getComponentType() 

Returns component type.

• Returns

  • component type

 

getFamily

public String getFamily() 

 

getFilename

public String getFilename() 

• Returns

  • String file name of the uploaded item. This is the name that came from the client including path to the file e.g. c:\temp\readme.txt

 

getMimetype

public String getMimetype() 

• Returns

  • String mimetype of the uploaded item

 

getRendersChildren

public boolean getRendersChildren() 

Returns a flag indicating whether this component is responsible for rendering its child components.

• Overrides

  • getRendersChildren in class UIComponentBase

• See Also

  • getRendersChildren

 

getValue

public Object getValue() 

Returns value.

• Returns

  • current value

• Overrides

  • getValue in class UIOutput

• See Also

  • getValue

 

setFilename

public void setFilename(String string) 

Setter for the filename property

• Parameters

  • string - represents filename of the uploaded item

 

setMimetype

public void setMimetype(String string) 

Setter for the mimetype property

• Parameters

  • string - mimetype of the uploaded item

 

setValue

public void setValue(Object valueRef) 

Sets value.

• Parameters

  • valueRef - new value

• Overrides

  • setValue in class UIInput

• See Also

  • setValue

 

updateModel

public void updateModel(FacesContext context) 

Updates the model data associated with this component.

• Creates a data header block containing filename and mime type, so that the uploaded data can be interpreted later (for example, during download)
• Data processing depends on the type of the object being used to store data (referenced by valueRef attribute)
  • If stored as a String, encodes data using base64 encoding
  • If stored as a byte array, no further processing is required

• Stores created header and processed data in the model.

  • Parameters

    • context - FacesContext for the request we are processing

  • Throws

    • NullPointerException if context is null

  • Overrides

    • updateModel in class UIInput

  • See Also

    • UIComponent

Class Hierarchy All Classes All Fields and Methods