org.apache.struts.taglib.bean
Class ParameterTag

java.lang.Object
  |
  +--javax.servlet.jsp.tagext.TagSupport
        |
        +--org.apache.struts.taglib.bean.ParameterTag
All Implemented Interfaces:
java.io.Serializable, javax.servlet.jsp.tagext.Tag

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

Define a scripting variable based on the value(s) of the specified parameter received with this request.

Version:
$Rev: 54929 $ $Date: 2004-10-16 17:38:42 +0100 (Sat, 16 Oct 2004) $
See Also:
Serialized Form

Field Summary
protected  java.lang.String id
          The name of the scripting variable that will be exposed as a page scope attribute.
protected static MessageResources messages
          The message resources for this package.
protected  java.lang.String multiple
          Return an array of parameter values if multiple is non-null.
protected  java.lang.String name
          The name of the parameter whose value is to be exposed.
protected  java.lang.String value
          The default value to return if no parameter of the specified name is found.
 
Fields inherited from class javax.servlet.jsp.tagext.TagSupport
pageContext, parent, values
 
Fields inherited from interface javax.servlet.jsp.tagext.Tag
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE
 
Constructor Summary
ParameterTag()
           
 
Method Summary
 int doStartTag()
          Retrieve the required property and expose it as a scripting variable.
 java.lang.String getId()
           
 java.lang.String getMultiple()
           
 java.lang.String getName()
           
 java.lang.String getValue()
           
 void release()
          Release all allocated resources.
 void setId(java.lang.String id)
           
 void setMultiple(java.lang.String multiple)
           
 void setName(java.lang.String name)
           
 void setValue(java.lang.String value)
           
 
Methods inherited from class javax.servlet.jsp.tagext.TagSupport
doEndTag, findAncestorWithClass, getParent, getValue, getValues, removeValue, setPageContext, setParent, setValue
 
Methods inherited from class java.lang.Object
, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait
 

Field Detail

id

protected java.lang.String id
The name of the scripting variable that will be exposed as a page scope attribute.

messages

protected static MessageResources messages
The message resources for this package.

multiple

protected java.lang.String multiple
Return an array of parameter values if multiple is non-null.

name

protected java.lang.String name
The name of the parameter whose value is to be exposed.

value

protected java.lang.String value
The default value to return if no parameter of the specified name is found.
Constructor Detail

ParameterTag

public ParameterTag()
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

getMultiple

public java.lang.String getMultiple()

setMultiple

public void setMultiple(java.lang.String multiple)

getName

public java.lang.String getName()

setName

public void setName(java.lang.String name)

getValue

public java.lang.String getValue()

setValue

public void setValue(java.lang.String value)

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspException
Retrieve the required property and expose it as a scripting variable.
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.
Overrides:
release in class javax.servlet.jsp.tagext.TagSupport


Copyright 2000-2006 - The Apache Software Foundation