org.apache.struts.taglib
Class BaseAttributeTag

java.lang.Object
  |
  +--javax.servlet.jsp.tagext.TagSupport
        |
        +--org.apache.struts.taglib.BaseAttributeTag

All Implemented Interfaces:

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

Direct Known Subclasses:

IfAttributeExistsTag, IfAttributeMissingTag, IfPropertyEqualsTag, IfPropertyNotEqualsTag

public abstract class BaseAttributeTag

extends javax.servlet.jsp.tagext.TagSupport

Base class for conditionals based on the presence or absence of attributes in some appropriate scope (default=session). This class cannot be directly instantiated; it must be subclassed.

Version:

$Revision: 1.2 $ $Date: 2000/07/17 16:37:44 $

Author:

Arun M. Thomas

See Also:

Serialized Form

Field Summary

protected java.lang.String	name The name of the attribute being tested.
protected java.lang.String	scope The scope of the attribute being tested.

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

id, pageContext, parent, values

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

BaseAttributeTag()

Method Summary

java.lang.String	getName() Return the attribute name.
java.lang.String	getScope() Return the attribute scope.
protected int	getScopeId() Return the scope identifier of the scope we are requesting.
void	release() Release any acquired resources.
void	setName(java.lang.String name) Set the attribute name.
void	setScope(java.lang.String scope) Set the attribute scope.

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

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

Methods inherited from class java.lang.Object

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

Field Detail

name

protected java.lang.String name

The name of the attribute being tested.

scope

protected java.lang.String scope

The scope of the attribute being tested.

Constructor Detail

BaseAttributeTag

public BaseAttributeTag()

Method Detail

getName

public java.lang.String getName()

Return the attribute name.

setName

public void setName(java.lang.String name)

Set the attribute name.

Parameters:

name - The new attribute name

getScope

public java.lang.String getScope()

Return the attribute scope.

setScope

public void setScope(java.lang.String scope)

Set the attribute scope.

Parameters:

scope - The new attribute scope

release

public void release()

Release any acquired resources.

Overrides:

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

getScopeId

protected int getScopeId()

Return the scope identifier of the scope we are requesting.