org.apache.strutsel.taglib.logic
Class ELNotPresentTag

java.lang.Object
  extended by javax.servlet.jsp.tagext.TagSupport
      extended by org.apache.struts.taglib.logic.ConditionalTagBase
          extended by org.apache.struts.taglib.logic.PresentTag
              extended by org.apache.struts.taglib.logic.NotPresentTag
                  extended by org.apache.strutsel.taglib.logic.ELNotPresentTag
All Implemented Interfaces:
Serializable, IterationTag, Tag

public class ELNotPresentTag
extends org.apache.struts.taglib.logic.NotPresentTag

Evaluates the nested body content of this tag if the specified value is not present for this request.

This class is a subclass of the class org.apache.struts.taglib.logic.NotPresentTag which provides most of the described functionality. This subclass allows all attribute values to be specified as expressions utilizing the JavaServer Pages Standard Library expression language.

Version:
$Rev: 471754 $
See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.apache.struts.taglib.logic.PresentTag
ROLE_DELIMITER
 
Fields inherited from class org.apache.struts.taglib.logic.ConditionalTagBase
cookie, header, messages, name, parameter, property, role, scope, user
 
Fields inherited from class javax.servlet.jsp.tagext.TagSupport
id, 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
ELNotPresentTag()
           
 
Method Summary
 int doStartTag()
          Process the start tag.
 String getCookieExpr()
          Getter method for "cookie" tag attribute.
 String getHeaderExpr()
          Getter method for "header" tag attribute.
 String getNameExpr()
          Getter method for "name" tag attribute.
 String getParameterExpr()
          Getter method for "parameter" tag attribute.
 String getPropertyExpr()
          Getter method for "property" tag attribute.
 String getRoleExpr()
          Getter method for "role" tag attribute.
 String getScopeExpr()
          Getter method for "scope" tag attribute.
 String getUserExpr()
          Getter method for "user" tag attribute.
 void release()
          Resets attribute values for tag reuse.
 void setCookieExpr(String cookieExpr)
          Setter method for "cookie" tag attribute.
 void setHeaderExpr(String headerExpr)
          Setter method for "header" tag attribute.
 void setNameExpr(String nameExpr)
          Setter method for "name" tag attribute.
 void setParameterExpr(String parameterExpr)
          Setter method for "parameter" tag attribute.
 void setPropertyExpr(String propertyExpr)
          Setter method for "property" tag attribute.
 void setRoleExpr(String roleExpr)
          Setter method for "role" tag attribute.
 void setScopeExpr(String scopeExpr)
          Setter method for "scope" tag attribute.
 void setUserExpr(String userExpr)
          Setter method for "user" tag attribute.
 
Methods inherited from class org.apache.struts.taglib.logic.NotPresentTag
condition
 
Methods inherited from class org.apache.struts.taglib.logic.PresentTag
condition, isBeanPresent, isCookiePresent
 
Methods inherited from class org.apache.struts.taglib.logic.ConditionalTagBase
doEndTag, getCookie, getHeader, getName, getParameter, getProperty, getRole, getScope, getUser, setCookie, setHeader, setName, setParameter, setProperty, setRole, setScope, setUser
 
Methods inherited from class javax.servlet.jsp.tagext.TagSupport
doAfterBody, findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ELNotPresentTag

public ELNotPresentTag()
Method Detail

getCookieExpr

public String getCookieExpr()
Getter method for "cookie" tag attribute. (Mapping set in associated BeanInfo class.)


getHeaderExpr

public String getHeaderExpr()
Getter method for "header" tag attribute. (Mapping set in associated BeanInfo class.)


getNameExpr

public String getNameExpr()
Getter method for "name" tag attribute. (Mapping set in associated BeanInfo class.)


getParameterExpr

public String getParameterExpr()
Getter method for "parameter" tag attribute. (Mapping set in associated BeanInfo class.)


getPropertyExpr

public String getPropertyExpr()
Getter method for "property" tag attribute. (Mapping set in associated BeanInfo class.)


getRoleExpr

public String getRoleExpr()
Getter method for "role" tag attribute. (Mapping set in associated BeanInfo class.)


getScopeExpr

public String getScopeExpr()
Getter method for "scope" tag attribute. (Mapping set in associated BeanInfo class.)


getUserExpr

public String getUserExpr()
Getter method for "user" tag attribute. (Mapping set in associated BeanInfo class.)


setCookieExpr

public void setCookieExpr(String cookieExpr)
Setter method for "cookie" tag attribute. (Mapping set in associated BeanInfo class.)


setHeaderExpr

public void setHeaderExpr(String headerExpr)
Setter method for "header" tag attribute. (Mapping set in associated BeanInfo class.)


setNameExpr

public void setNameExpr(String nameExpr)
Setter method for "name" tag attribute. (Mapping set in associated BeanInfo class.)


setParameterExpr

public void setParameterExpr(String parameterExpr)
Setter method for "parameter" tag attribute. (Mapping set in associated BeanInfo class.)


setPropertyExpr

public void setPropertyExpr(String propertyExpr)
Setter method for "property" tag attribute. (Mapping set in associated BeanInfo class.)


setRoleExpr

public void setRoleExpr(String roleExpr)
Setter method for "role" tag attribute. (Mapping set in associated BeanInfo class.)


setScopeExpr

public void setScopeExpr(String scopeExpr)
Setter method for "scope" tag attribute. (Mapping set in associated BeanInfo class.)


setUserExpr

public void setUserExpr(String userExpr)
Setter method for "user" tag attribute. (Mapping set in associated BeanInfo class.)


release

public void release()
Resets attribute values for tag reuse.

Specified by:
release in interface Tag
Overrides:
release in class org.apache.struts.taglib.logic.ConditionalTagBase

doStartTag

public int doStartTag()
               throws JspException
Process the start tag.

Specified by:
doStartTag in interface Tag
Overrides:
doStartTag in class org.apache.struts.taglib.logic.ConditionalTagBase
Throws:
JspException - if a JSP exception has occurred


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