org.apache.struts.taglib.logic
public abstract class ConditionalTagBase extends TagSupport
Version: $Rev: 54929 $ $Date: 2004-10-16 17:38:42 +0100 (Sat, 16 Oct 2004) $
Field Summary | |
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protected String | cookie
The name of the cookie to be used as a variable. |
protected String | header
The name of the HTTP request header to be used as a variable. |
protected static MessageResources | messages
The message resources for this package. |
protected String | name
The name of the JSP bean to be used as a variable (if
property is not specified), or whose property is to be
accessed (if property is specified). |
protected String | parameter
The name of the HTTP request parameter to be used as a variable. |
protected String | property
The name of the bean property to be used as a variable. |
protected String | role
The name of the security role to be checked for. |
protected String | scope
The scope to search for the bean named by the name property, or
"any scope" if null. |
protected String | user
The user principal name to be checked for. |
Method Summary | |
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protected abstract boolean | condition()
Evaluate the condition that is being tested by this particular tag,
and return true if the nested body content of this tag
should be evaluated, or false if it should be skipped.
|
int | doEndTag()
Evaluate the remainder of the current page normally.
|
int | doStartTag()
Perform the test required for this particular tag, and either evaluate
or skip the body of this tag.
|
String | getCookie() |
String | getHeader() |
String | getName() |
String | getParameter() |
String | getProperty() |
String | getRole() |
String | getScope() |
String | getUser() |
void | release()
Release all allocated resources. |
void | setCookie(String cookie) |
void | setHeader(String header) |
void | setName(String name) |
void | setParameter(String parameter) |
void | setProperty(String property) |
void | setRole(String role) |
void | setScope(String scope) |
void | setUser(String user) |
property
is not specified), or whose property is to be
accessed (if property
is specified).true
if the nested body content of this tag
should be evaluated, or false
if it should be skipped.
This method must be implemented by concrete subclasses.
Throws: JspException if a JSP exception occurs
Throws: JspException if a JSP exception occurs
Throws: JspException if a JSP exception occurs