org.apache.strutsel.taglib.html
Class ELErrorsTag

java.lang.Object
  extended by javax.servlet.jsp.tagext.TagSupport
      extended by org.apache.struts.taglib.html.ErrorsTag
          extended by org.apache.strutsel.taglib.html.ELErrorsTag
All Implemented Interfaces:
Serializable, IterationTag, Tag

public class ELErrorsTag
extends org.apache.struts.taglib.html.ErrorsTag

Custom tag that renders error messages if an appropriate request attribute has been created. The tag looks for a request attribute with a reserved key, and assumes that it is either a String, a String array, containing message keys to be looked up in the module's MessageResources, or an object of type org.apache.struts.action.ActionErrors.

The following optional message keys will be utilized if corresponding messages exist for them in the application resources:

This class is a subclass of the class org.apache.struts.taglib.html.ErrorsTag 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.html.ErrorsTag
bundle, footer, header, locale, messages, name, prefix, property, suffix
 
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
ELErrorsTag()
           
 
Method Summary
 int doStartTag()
          Process the start tag.
 String getBundleExpr()
          Getter method for "bundle" tag attribute.
 String getFooterExpr()
          Getter method for "footer" tag attribute.
 String getHeaderExpr()
          Getter method for "header" tag attribute.
 String getLocaleExpr()
          Getter method for "locale" tag attribute.
 String getNameExpr()
          Getter method for "name" tag attribute.
 String getPrefixExpr()
          Getter method for "prefix" tag attribute.
 String getPropertyExpr()
          Getter method for "property" tag attribute.
 String getSuffixExpr()
          Getter method for "suffix" tag attribute.
 void release()
          Resets attribute values for tag reuse.
 void setBundleExpr(String bundleExpr)
          Setter method for "bundle" tag attribute.
 void setFooterExpr(String footerExpr)
          Setter method for "footer" tag attribute.
 void setHeaderExpr(String headerExpr)
          Setter method for "header" tag attribute.
 void setLocaleExpr(String localeExpr)
          Setter method for "locale" tag attribute.
 void setNameExpr(String nameExpr)
          Setter method for "name" tag attribute.
 void setPrefixExpr(String prefixExpr)
          Setter method for "prefix" tag attribute.
 void setPropertyExpr(String propertyExpr)
          Setter method for "property" tag attribute.
 void setSuffixExpr(String suffixExpr)
          Setter method for "suffix" tag attribute.
 
Methods inherited from class org.apache.struts.taglib.html.ErrorsTag
getBundle, getFooter, getHeader, getLocale, getName, getPrefix, getProperty, getSuffix, setBundle, setFooter, setHeader, setLocale, setName, setPrefix, setProperty, setSuffix
 
Methods inherited from class javax.servlet.jsp.tagext.TagSupport
doAfterBody, doEndTag, 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

ELErrorsTag

public ELErrorsTag()
Method Detail

getBundleExpr

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


getFooterExpr

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


getHeaderExpr

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


getLocaleExpr

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


getNameExpr

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


getPrefixExpr

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


getPropertyExpr

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


getSuffixExpr

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


setBundleExpr

public void setBundleExpr(String bundleExpr)
Setter method for "bundle" tag attribute. (Mapping set in associated BeanInfo class.)


setFooterExpr

public void setFooterExpr(String footerExpr)
Setter method for "footer" 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.)


setLocaleExpr

public void setLocaleExpr(String localeExpr)
Setter method for "locale" 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.)


setPrefixExpr

public void setPrefixExpr(String prefixExpr)
Setter method for "prefix" 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.)


setSuffixExpr

public void setSuffixExpr(String suffixExpr)
Setter method for "suffix" 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.html.ErrorsTag

doStartTag

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

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


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