org.apache.struts.taglib.bean

Class ResourceTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

org.apache.struts.taglib.bean.ResourceTag

All Implemented Interfaces:

java.io.Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag

Direct Known Subclasses:

ELResourceTag

public class ResourceTag
extends javax.servlet.jsp.tagext.TagSupport

Define a scripting variable based on the contents of the specified web application resource.

Version:

$Rev: 471754 $ $Date: 2004-10-16 12:38:42 -0400 (Sat, 16 Oct 2004) $

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	BUFFER_SIZE Buffer size to use when reading the input stream.
protected java.lang.String	id The name of the scripting variable that will be exposed as a page scope attribute.
protected java.lang.String	input Return an InputStream to the specified resource if this is non-null.
protected static MessageResources	messages The message resources for this package.
protected java.lang.String	name The module-relative URI of the resource whose contents are to be exposed.

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

pageContext

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

EVAL_BODY_AGAIN

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

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

Constructors

Constructor and Description
ResourceTag()

Method Summary

Modifier and Type	Method and Description
int	doStartTag() Retrieve the required property and expose it as a scripting variable.
java.lang.String	getId()
java.lang.String	getInput()
java.lang.String	getName()
void	release() Release all allocated resources.
void	setId(java.lang.String id)
void	setInput(java.lang.String input)
void	setName(java.lang.String name)

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

doAfterBody, doEndTag, findAncestorWithClass, getParent, getValue, getValues, removeValue, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

Field Detail

BUFFER_SIZE

protected static final int BUFFER_SIZE

Buffer size to use when reading the input stream.

See Also:

Constant Field Values

messages

protected static MessageResources messages

The message resources for this package.

id

protected java.lang.String id

The name of the scripting variable that will be exposed as a page scope attribute.

input

protected java.lang.String input

Return an InputStream to the specified resource if this is non-null.

name

protected java.lang.String name

The module-relative URI of the resource whose contents are to be exposed.

Constructor Detail

ResourceTag

public ResourceTag()

Method Detail

getId

public java.lang.String getId()

Overrides:

getId in class javax.servlet.jsp.tagext.TagSupport

setId

public void setId(java.lang.String id)

Overrides:

setId in class javax.servlet.jsp.tagext.TagSupport

getInput

public java.lang.String getInput()

setInput

public void setInput(java.lang.String input)

getName

public java.lang.String getName()

setName

public void setName(java.lang.String name)

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspException

Retrieve the required property and expose it as a scripting variable.

Specified by:

doStartTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doStartTag in class javax.servlet.jsp.tagext.TagSupport

Throws:

javax.servlet.jsp.JspException - if a JSP exception has occurred

release

public void release()

Release all allocated resources.

Specified by:

release in interface javax.servlet.jsp.tagext.Tag

Overrides:

release in class javax.servlet.jsp.tagext.TagSupport