Java Doc for ConditionalTagBase.java in  » Web-Framework » struts-1.3.8 » org » apache » struts » taglib » logic » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Web Framework » struts 1.3.8 » org.apache.struts.taglib.logic 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   javax.servlet.jsp.tagext.TagSupport
      org.apache.struts.taglib.logic.ConditionalTagBase

All known Subclasses:   org.apache.struts.taglib.logic.CompareTagBase,  org.apache.struts.taglib.logic.PresentTag,  org.apache.struts.taglib.logic.MessagesPresentTag,  org.apache.struts.taglib.logic.EmptyTag,  org.apache.struts.taglib.logic.MatchTag,
ConditionalTagBase
abstract public class ConditionalTagBase extends TagSupport (Code)
Abstract base class for the various conditional evaluation tags.
version:
   $Rev: 471754 $ $Date: 2004-10-16 12:38:42 -0400 (Sat, 16 Oct 2004)
version:
   $


Field Summary
protected  Stringcookie
     The name of the cookie to be used as a variable.
protected  Stringheader
     The name of the HTTP request header to be used as a variable.
protected static  MessageResourcesmessages
     The message resources for this package.
protected  Stringname
     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  Stringparameter
     The name of the HTTP request parameter to be used as a variable.
protected  Stringproperty
     The name of the bean property to be used as a variable.
protected  Stringrole
     The name of the security role to be checked for.
protected  Stringscope
     The scope to search for the bean named by the name property, or "any scope" if null.
protected  Stringuser
     The user principal name to be checked for.


Method Summary
abstract protected  booleancondition()
     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.
public  intdoEndTag()
     Evaluate the remainder of the current page normally.
public  intdoStartTag()
     Perform the test required for this particular tag, and either evaluate or skip the body of this tag.
public  StringgetCookie()
    
public  StringgetHeader()
    
public  StringgetName()
    
public  StringgetParameter()
    
public  StringgetProperty()
    
public  StringgetRole()
    
public  StringgetScope()
    
public  StringgetUser()
    
public  voidrelease()
     Release all allocated resources.
public  voidsetCookie(String cookie)
    
public  voidsetHeader(String header)
    
public  voidsetName(String name)
    
public  voidsetParameter(String parameter)
    
public  voidsetProperty(String property)
    
public  voidsetRole(String role)
    
public  voidsetScope(String scope)
    
public  voidsetUser(String user)
    

Field Detail
cookie
protected String cookie(Code)
The name of the cookie to be used as a variable.



header
protected String header(Code)
The name of the HTTP request header to be used as a variable.



messages
protected static MessageResources messages(Code)
The message resources for this package.



name
protected String name(Code)
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).



parameter
protected String parameter(Code)
The name of the HTTP request parameter to be used as a variable.



property
protected String property(Code)
The name of the bean property to be used as a variable.



role
protected String role(Code)
The name of the security role to be checked for.



scope
protected String scope(Code)
The scope to search for the bean named by the name property, or "any scope" if null.



user
protected String user(Code)
The user principal name to be checked for.





Method Detail
condition
abstract protected boolean condition() throws JspException(Code)
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. This method must be implemented by concrete subclasses.
throws:
  JspException - if a JSP exception occurs



doEndTag
public int doEndTag() throws JspException(Code)
Evaluate the remainder of the current page normally.
throws:
  JspException - if a JSP exception occurs



doStartTag
public int doStartTag() throws JspException(Code)
Perform the test required for this particular tag, and either evaluate or skip the body of this tag.
throws:
  JspException - if a JSP exception occurs



getCookie
public String getCookie()(Code)



getHeader
public String getHeader()(Code)



getName
public String getName()(Code)



getParameter
public String getParameter()(Code)



getProperty
public String getProperty()(Code)



getRole
public String getRole()(Code)



getScope
public String getScope()(Code)



getUser
public String getUser()(Code)



release
public void release()(Code)
Release all allocated resources.



setCookie
public void setCookie(String cookie)(Code)



setHeader
public void setHeader(String header)(Code)



setName
public void setName(String name)(Code)



setParameter
public void setParameter(String parameter)(Code)



setProperty
public void setProperty(String property)(Code)



setRole
public void setRole(String role)(Code)



setScope
public void setScope(String scope)(Code)



setUser
public void setUser(String user)(Code)



Fields inherited from javax.servlet.jsp.tagext.TagSupport
protected String id(Code)(Java Doc)
protected PageContext pageContext(Code)(Java Doc)

Methods inherited from javax.servlet.jsp.tagext.TagSupport
public int doAfterBody() throws JspException(Code)(Java Doc)
public int doEndTag() throws JspException(Code)(Java Doc)
public int doStartTag() throws JspException(Code)(Java Doc)
final public static Tag findAncestorWithClass(Tag from, Class klass)(Code)(Java Doc)
public String getId()(Code)(Java Doc)
public Tag getParent()(Code)(Java Doc)
public Object getValue(String k)(Code)(Java Doc)
public Enumeration getValues()(Code)(Java Doc)
public void release()(Code)(Java Doc)
public void removeValue(String k)(Code)(Java Doc)
public void setId(String id)(Code)(Java Doc)
public void setPageContext(PageContext pageContext)(Code)(Java Doc)
public void setParent(Tag t)(Code)(Java Doc)
public void setValue(String k, Object o)(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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