FileUpload Class

com.bea.wlw.netui.tags.html
FileUpload Class

public class FileUpload

Renders an input tag with type="file", with the given attributes. Usage of this tag requires the parent Form tag to have enctype="multipart/form-data".

Attribute Descriptions

Attribute Required Runtime Expression Evaluation Data Bindable

accept No No No

The set of MIME types accepted for file upload.

dataSource Yes No Write Only

The name of a form bean property or an expression that contains the FormFile.

readOnly No No No

Whether or not the TextBox is read-only.

size No No No

The visible number of characters in the FileUpload.

tagId No No No

The ID of this button used by the enclosing html tag to get the tag's real ID attribute for javascript and focus purposes. The real ID attribute id is generated based upon this name.

Attribute Descriptions
Attribute	Required	Runtime Expression Evaluation	Data Bindable
accept	No	No	No
The set of MIME types accepted for file upload.
dataSource	Yes	No	Write Only
The name of a form bean property or an expression that contains the FormFile.
readOnly	No	No	No
Whether or not the TextBox is read-only.
size	No	No	No
The visible number of characters in the FileUpload.
tagId	No	No	No
The ID of this button used by the enclosing html tag to get the tag's real ID attribute for javascript and focus purposes. The real ID attribute id is generated based upon this name.

Notes

The dataSource for the FileUpload tag is write-only. This means that the value of the FileUpload cannot get read back into the FileUpload on postback.
The page flow or form bean property pointed to with the FileUpload's dataSource should be of type org.apache.struts.upload.FormFile.

Hierarchy: Object
  TagSupport
    BodyTagSupport
      AbstractBaseTag
        DataSourceTag
          FileUpload

All Implemented Interfaces: BodyTag, IAttributeConsumer, IterationTag, Serializable, Tag

Field Summary

`public static final String`	`READONLY` String
`public static final String`	`TYPE` String

Fields from com.bea.wlw.netui.tags.AbstractBaseTag

ATTR_GENERAL, ATTR_GENERAL_EXPRESSION, ATTR_JAVASCRIPT, ATTR_STYLE, CLASS, ID, JAVASCRIPT_STATUS, NAME, NETUI_UNIQUE_CNT, ONCLICK, ONDBLCLICK, ONKEYDOWN, ONKEYPRESS, ONKEYUP, ONMOUSEDOWN, ONMOUSEMOVE, ONMOUSEOUT, ONMOUSEOVER, ONMOUSEUP, STYLE, TABINDEX

Fields from javax.servlet.jsp.tagext.BodyTagSupport

bodyContent

Fields from javax.servlet.jsp.tagext.TagSupport

id, pageContext

Fields from interface javax.servlet.jsp.tagext.BodyTag

EVAL_BODY_BUFFERED, EVAL_BODY_TAG

Fields from interface javax.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

FileUpload()

Method Summary

`public int`	`doAfterBody`() Save the body content of the FileUpLoad.
`public int`	`doEndTag`() Render the FileUpload.
`public int`	`doStartTag`() Prepare FileUpload for rendering
`public String`	`getAccept`() Gets the mime-types accepted for the FileUpload.
`public String`	`getOnBlur`() Gets the onBlur javascript event.
`public String`	`getOnChange`() Gets the onChange javascript event.
`public String`	`getOnClick`() Gets the onClick javascript event.
`public String`	`getOnDblClick`() Gets the onDblClick javascript event.
`public String`	`getOnFocus`() Gets the onFocus javascript event.
`public String`	`getOnKeyDown`() Gets the onKeyDown javascript event.
`public String`	`getOnKeyPress`() Gets the onKeyPress javascript event.
`public String`	`getOnKeyUp`() Gets the onKeyUp javascript event.
`public String`	`getOnMouseDown`() Gets the onMouseDown javascript event.
`public String`	`getOnMouseMove`() Gets the onMouseMove javascript event.
`public String`	`getOnMouseOut`() Gets the onMouseOut javascript event.
`public String`	`getOnMouseOver`() Gets the onMouseOver javascript event.
`public String`	`getOnMouseUp`() Gets the onMouseUp javascript event.
`public String`	`getOnSelect`() Gets the onSelect javascript event.
`public boolean`	`getReadonly`() Gets if this FileUpload is read-only.
`public String`	`getSize`() Gets the size (in characters) of the FileUpload.
`public String`	`getStyle`() Gets the style of the rendered html tag.
`public String`	`getStyleClass`() Gets the style class of the rendered html tag.
`public String`	`getTabindex`() Gets the tabIndex of the rendered html tag.
`public String`	`getTagId`() Return the ID of the FileUpload.
`public String`	`getTagName`() Return the name of the Tag.
`protected void`	`localRelease`() Release any acquired resources.
`public void`	`setAccept`(`String` accept) Set the mime-types accepted for the FileUpload.
`public void`	`setAttribute`(`String` name, `String` value) Set an attribute value.
`public void`	`setOnBlur`(`String` onblur) Sets the onBlur javascript event.
`public void`	`setOnChange`(`String` onchange) Sets the onChange javascript event.
`public void`	`setOnClick`(`String` onclick) Sets the onClick javascript event.
`public void`	`setOnDblClick`(`String` ondblclick) Sets the onDblClick javascript event.
`public void`	`setOnFocus`(`String` onblur) Sets the onFocus javascript event.
`public void`	`setOnKeyDown`(`String` onkeydown) Sets the onKeyDown javascript event.
`public void`	`setOnKeyPress`(`String` onkeypress) Sets the onKeyPress javascript event.
`public void`	`setOnKeyUp`(`String` onkeyup) Sets the onKeyUp javascript event.
`public void`	`setOnMouseDown`(`String` onmousedown) Sets the onMouseDown javascript event.
`public void`	`setOnMouseMove`(`String` onmousemove) Sets the onMouseMove javascript event.
`public void`	`setOnMouseOut`(`String` onmouseout) Sets the onMouseOut javascript event.
`public void`	`setOnMouseOver`(`String` onmouseover) Sets the onMouseOver javascript event.
`public void`	`setOnMouseUp`(`String` onmouseup) Sets the onMouseUp javascript event.
`public void`	`setOnSelect`(`String` onselect) Sets the onSelect javascript event.
`public void`	`setReadonly`(boolean readonly) Set if this FileUpload is read-only.
`public void`	`setSize`(`String` size) Set the size (in characters) of the FileUpload.
`public void`	`setStyle`(`String` style) Sets the style of the rendered html tag.
`public void`	`setStyleClass`(`String` styleClass) Sets the style class of the rendered html tag.
`public void`	`setTabindex`(`String` tabindex) Sets the tabIndex of the rendered html tag.
`public void`	`setTagId`(`String` tagId) Set the ID of the FileUpload.

Methods from com.bea.wlw.netui.tags.DataSourceTag

getDataSource, setDataSource

Methods from com.bea.wlw.netui.tags.AbstractBaseTag

addTagIdMapping, evaluateAttributeToString, filter, filter, getJavaScriptUtils, getNearestForm, getScriptReporter, getUserLocale, localRelease, registerTagError, release, renderAttribute, rewriteName, write

Methods from javax.servlet.jsp.tagext.BodyTagSupport

doInitBody, getBodyContent, getPreviousOut, release, setBodyContent

Methods from javax.servlet.jsp.tagext.TagSupport

doAfterBody, doEndTag, doStartTag, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue

Methods from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods from interface javax.servlet.jsp.tagext.BodyTag

doInitBody, setBodyContent

Methods from interface com.bea.wlw.netui.tags.IAttributeConsumer

setAttribute

Methods from interface javax.servlet.jsp.tagext.IterationTag

doAfterBody

Methods from interface javax.servlet.jsp.tagext.Tag

doEndTag, doStartTag, getParent, release, setPageContext, setParent

Field Detail

READONLY

public static final String READONLY

TYPE

public static final String TYPE

Constructor Detail

FileUpload

public FileUpload()

Method Detail

doAfterBody() Method

public int doAfterBody()
     throws JspException

Save the body content of the FileUpLoad. In this case any body content will be thrown away.

Overrides: BodyTagSupport.doAfterBody()

Exceptions

JspException: if a JSP exception has occurred

doEndTag() Method

public int doEndTag()
     throws JspException

Render the FileUpload.

Overrides: BodyTagSupport.doEndTag()

Exceptions

JspException: if a JSP exception has occurred

doStartTag() Method

public int doStartTag()
     throws JspException

Prepare FileUpload for rendering

Overrides: BodyTagSupport.doStartTag()

Exceptions

JspException: if a JSP exception has occurred

getAccept() Method

public String getAccept()

Gets the mime-types accepted for the FileUpload.

Returns

the accepted mime-types

getOnBlur() Method

public String getOnBlur()

Gets the onBlur javascript event.

Returns

the onBlur event.

getOnChange() Method

public String getOnChange()

Gets the onChange javascript event.

Returns

the onChange event.

getOnClick() Method

public String getOnClick()

Gets the onClick javascript event.

Returns

the onClick event.

getOnDblClick() Method

public String getOnDblClick()

Gets the onDblClick javascript event.

Returns

the onDblClick event.

getOnFocus() Method

public String getOnFocus()

Gets the onFocus javascript event.

Returns

the onFocus event.

getOnKeyDown() Method

public String getOnKeyDown()

Gets the onKeyDown javascript event.

Returns

the onKeyDown event.

getOnKeyPress() Method

public String getOnKeyPress()

Gets the onKeyPress javascript event.

Returns

the onKeyPress event.

getOnKeyUp() Method

public String getOnKeyUp()

Gets the onKeyUp javascript event.

Returns

the onKeyUp event.

getOnMouseDown() Method

public String getOnMouseDown()

Gets the onMouseDown javascript event.

Returns

the onMouseDown event.

getOnMouseMove() Method

public String getOnMouseMove()

Gets the onMouseMove javascript event.

Returns

the onMouseMove event.

getOnMouseOut() Method

public String getOnMouseOut()

Gets the onMouseOut javascript event.

Returns

the onMouseOut event.

getOnMouseOver() Method

public String getOnMouseOver()

Gets the onMouseOver javascript event.

Returns

the onMouseOver event.

getOnMouseUp() Method

public String getOnMouseUp()

Gets the onMouseUp javascript event.

Returns

the onMouseUp event.

getOnSelect() Method

public String getOnSelect()

Gets the onSelect javascript event.

Returns

the onSelect event.

getReadonly() Method

public boolean getReadonly()

Gets if this FileUpload is read-only.

Returns

the read-only state

getSize() Method

public String getSize()

Gets the size (in characters) of the FileUpload.

Returns

the size

getStyle() Method

public String getStyle()

Gets the style of the rendered html tag.

Returns

the style.

getStyleClass() Method

public String getStyleClass()

Gets the style class of the rendered html tag.

Returns

the style class.

getTabindex() Method

public String getTabindex()

Gets the tabIndex of the rendered html tag.

Returns

the tabindex.

getTagId() Method

public String getTagId()

Return the ID of the FileUpload.

Returns

the ID.

getTagName() Method

public String getTagName()

Return the name of the Tag.

Overrides: AbstractBaseTag.getTagName()

localRelease() Method

protected void localRelease()

Release any acquired resources.

Overrides: DataSourceTag.localRelease()

setAccept(String) Method

public void setAccept(String accept)

Set the mime-types accepted for the FileUpload.

Parameters

accept: - the accepted mime-types

setAttribute(String, String) Method

public void setAttribute(String name, 
                         String value)
     throws JspException

Set an attribute value. The name represents the name of the attribute. The value represents the value and may contain a netui expression. This method may result in errors being generated. This requires that the tag buffer its body and write attributes in the end tag. For the fileupload tag it is not legal to set the id, name or type attributes with this method.

Parameters

name: The name of the attribute. This value may not be null or the empty string.

value: The value of the attribute. This may contain a netui expression.

Exceptions

JspException: A JspException may be thrown if there is an error setting the attribute.

setOnBlur(String) Method

public void setOnBlur(String onblur)

Sets the onBlur javascript event.

Parameters

onblur: - the onBlur event.

setOnChange(String) Method

public void setOnChange(String onchange)

Sets the onChange javascript event.

Parameters

onchange: - the onChange event.

setOnClick(String) Method

public void setOnClick(String onclick)

Sets the onClick javascript event.

Parameters

onclick: - the onClick event.

setOnDblClick(String) Method

public void setOnDblClick(String ondblclick)

Sets the onDblClick javascript event.

Parameters

ondblclick: - the onDblClick event.

setOnFocus(String) Method

public void setOnFocus(String onblur)

Sets the onFocus javascript event.

Parameters

onblur: - the onFocus event.

setOnKeyDown(String) Method

public void setOnKeyDown(String onkeydown)

Sets the onKeyDown javascript event.

Parameters

onkeydown: - the onKeyDown event.

setOnKeyPress(String) Method

public void setOnKeyPress(String onkeypress)

Sets the onKeyPress javascript event.

Parameters

onkeypress: - the onKeyPress event.

setOnKeyUp(String) Method

public void setOnKeyUp(String onkeyup)

Sets the onKeyUp javascript event.

Parameters

onkeyup: - the onKeyUp event.

setOnMouseDown(String) Method

public void setOnMouseDown(String onmousedown)

Sets the onMouseDown javascript event.

Parameters

onmousedown: - the onMouseDown event.

setOnMouseMove(String) Method

public void setOnMouseMove(String onmousemove)

Sets the onMouseMove javascript event.

Parameters

onmousemove: - the onMouseMove event.

setOnMouseOut(String) Method

public void setOnMouseOut(String onmouseout)

Sets the onMouseOut javascript event.

Parameters

onmouseout: - the onMouseOut event.

setOnMouseOver(String) Method

public void setOnMouseOver(String onmouseover)

Sets the onMouseOver javascript event.

Parameters

onmouseover: - the onMouseOver event.

setOnMouseUp(String) Method

public void setOnMouseUp(String onmouseup)

Sets the onMouseUp javascript event.

Parameters

onmouseup: - the onMouseUp event.

setOnSelect(String) Method

public void setOnSelect(String onselect)

Sets the onSelect javascript event.

Parameters

onselect: - the onSelect event.

setReadonly(boolean) Method

public void setReadonly(boolean readonly)

Set if this FileUpload is read-only.

Parameters

readonly: - the read-only state

setSize(String) Method

public void setSize(String size)

Set the size (in characters) of the FileUpload.

Parameters

size: - the size

setStyle(String) Method

public void setStyle(String style)

Sets the style of the rendered html tag.

Parameters

style: - the html style.

setStyleClass(String) Method

public void setStyleClass(String styleClass)

Sets the style class of the rendered html tag.

Parameters

styleClass: - the html style class.

setTabindex(String) Method

public void setTabindex(String tabindex)

Sets the tabIndex of the rendered html tag.

Parameters

tabindex: - the tab index.

setTagId(String) Method

public void setTagId(String tagId)

Set the ID of the FileUpload.

Parameters

tagId: - the ID.

com.bea.wlw.netui.tags.html FileUpload Class

Field Summary

Constructor Summary

Method Summary

Field Detail

READONLY

TYPE

Constructor Detail

FileUpload

Method Detail

doAfterBody() Method

Exceptions

doEndTag() Method

Exceptions

doStartTag() Method

Exceptions

getAccept() Method

Returns

getOnBlur() Method

Returns

getOnChange() Method

Returns

getOnClick() Method

Returns

getOnDblClick() Method

Returns

getOnFocus() Method

Returns

getOnKeyDown() Method

Returns

getOnKeyPress() Method

Returns

getOnKeyUp() Method

Returns

getOnMouseDown() Method

Returns

getOnMouseMove() Method

Returns

getOnMouseOut() Method

Returns

getOnMouseOver() Method

Returns

getOnMouseUp() Method

Returns

getOnSelect() Method

Returns

getReadonly() Method

Returns

getSize() Method

Returns

getStyle() Method

Returns

getStyleClass() Method

Returns

getTabindex() Method

Returns

getTagId() Method

Returns

getTagName() Method

localRelease() Method

setAccept(String) Method

Parameters

setAttribute(String, String) Method

Parameters

Exceptions

setOnBlur(String) Method

Parameters

setOnChange(String) Method

Parameters

setOnClick(String) Method

Parameters

setOnDblClick(String) Method

Parameters

setOnFocus(String) Method

Parameters

setOnKeyDown(String) Method

Parameters

setOnKeyPress(String) Method

Parameters

setOnKeyUp(String) Method

com.bea.wlw.netui.tags.html
FileUpload Class