org.apache.beehive.netui.tags.html
Class Error
Object
SimpleTagSupport
AbstractSimpleTag
ErrorBaseTag
Error
- All Implemented Interfaces:
- JspTag, SimpleTag, INetuiTag
public class Error
- extends ErrorBaseTag
Renders an error message with a given error key value if that key can be found in the
ActionErrors registered in the pageContext
at
org.apache.struts.action.Action.ERROR_KEY
. Error ignores its body content.
The following optional message keys will be utilized if corresponding
messages exist for them in the application resources:
- error.prefix - If present, the corresponding message will be
rendered before each individual error message.
- error.suffix - If present, the corresponding message will be
rendered after each individual error message.
- Example
- In this sample, the "InvalidName" message from the errorMessages bundle will be used to output the error.
<netui:error bundle="com.project.errorMessages" value="InvalidName"/>
Constructor Summary |
Error()
|
Method Summary |
void |
doTag()
Render the specified error message if it can be found. |
String |
getTagName()
Return the name of the Tag. |
void |
setValue(String value)
Set the value of the error key. |
Methods inherited from class AbstractSimpleTag |
addTagIdMapping, getBufferBody, getInlineError, getPageContext, getScriptReporter, getUserLocale, hasErrors, registerTagError, registerTagError, reportErrors, rewriteName, setNonEmptyValueAttribute, setRequiredValueAttribute, write |
Methods inherited from class SimpleTagSupport |
findAncestorWithClass, getJspBody, getJspContext, getParent, setJspBody, setJspContext, setParent |
Methods inherited from class Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Error
public Error()
getTagName
public String getTagName()
- Return the name of the Tag.
- Specified by:
getTagName
in interface INetuiTag
- Specified by:
getTagName
in class AbstractSimpleTag
- Returns:
- the name of the tag.
setValue
public void setValue(String value)
throws JspException
- Set the value of the error key.
- Parameters:
value
- - the error key value
- Throws:
JspException
doTag
public void doTag()
throws JspException
- Render the specified error message if it can be found.
- Specified by:
doTag
in interface SimpleTag
- Overrides:
doTag
in class SimpleTagSupport
- Throws:
JspException
- if a JSP exception has occurred