Package org.apache.taglibs.standard.tlv
Class JstlCoreTLV
- java.lang.Object
-
- javax.servlet.jsp.tagext.TagLibraryValidator
-
- org.apache.taglibs.standard.tlv.JstlBaseTLV
-
- org.apache.taglibs.standard.tlv.JstlCoreTLV
-
- Direct Known Subclasses:
JstlELCoreTLV
,JstlELCoreTLV
public class JstlCoreTLV extends JstlBaseTLV
A SAX-based TagLibraryValidator for the core JSTL tag library. Currently implements the following checks:
- Expression syntax validation.
- Choose / when / otherwise constraints
- Tag bodies that must either be empty or non-empty given
particular attributes. (E.g.,
cannot have a body when 'value' is specified; it *must* have a body otherwise.) For these purposes, "having a body" refers to non-whitespace content inside the tag. - Other minor constraints.
- Author:
- Shawn Bayern
-
-
Field Summary
-
Fields inherited from class org.apache.taglibs.standard.tlv.JstlBaseTLV
APPLICATION_SCOPE, config, failed, JSP, lastElementId, messageVector, PAGE_SCOPE, prefix, REQUEST_SCOPE, SCOPE, SESSION_SCOPE, TYPE_CORE, TYPE_FMT, TYPE_SQL, TYPE_XML, uri, VAR
-
-
Constructor Summary
Constructors Constructor Description JstlCoreTLV()
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected DefaultHandler
getHandler()
javax.servlet.jsp.tagext.ValidationMessage[]
validate(String prefix, String uri, javax.servlet.jsp.tagext.PageData page)
-
Methods inherited from class org.apache.taglibs.standard.tlv.JstlBaseTLV
fail, getLocalPart, hasAttribute, hasDanglingScope, hasEmptyVar, hasNoInvalidScope, isCoreTag, isFmtTag, isJspTag, isSpecified, isSqlTag, isTag, isXmlTag, release, validate, validateExpression
-
-
-
-
Method Detail
-
validate
public javax.servlet.jsp.tagext.ValidationMessage[] validate(String prefix, String uri, javax.servlet.jsp.tagext.PageData page)
- Overrides:
validate
in classjavax.servlet.jsp.tagext.TagLibraryValidator
-
getHandler
protected DefaultHandler getHandler()
- Specified by:
getHandler
in classJstlBaseTLV
-
-