Package org.apache.taglibs.standard.tlv
Class JstlXmlTLV
- java.lang.Object
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- javax.servlet.jsp.tagext.TagLibraryValidator
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- org.apache.taglibs.standard.tlv.JstlBaseTLV
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- org.apache.taglibs.standard.tlv.JstlXmlTLV
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- Direct Known Subclasses:
JstlELXmlTLV
,JstlELXmlTLV
public class JstlXmlTLV extends JstlBaseTLV
A SAX-based TagLibraryValidator for the JSTL XML 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.
- Other minor constraints.
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Nested Class Summary
Nested Classes Modifier and Type Class Description private class
JstlXmlTLV.Handler
The handler that provides the base of our implementation.
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Field Summary
Fields Modifier and Type Field Description private static java.lang.String
CHOOSE
private static java.lang.String
JSP_TEXT
private static java.lang.String
OTHERWISE
private static java.lang.String
PARAM
private static java.lang.String
PARSE
private static java.lang.String
SOURCE
private static java.lang.String
TRANSFORM
private static java.lang.String
VALUE
private static java.lang.String
WHEN
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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
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Constructor Summary
Constructors Constructor Description JstlXmlTLV()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected org.xml.sax.helpers.DefaultHandler
getHandler()
javax.servlet.jsp.tagext.ValidationMessage[]
validate(java.lang.String prefix, java.lang.String uri, javax.servlet.jsp.tagext.PageData page)
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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, vmFromString, vmFromVector
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Field Detail
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CHOOSE
private static final java.lang.String CHOOSE
- See Also:
- Constant Field Values
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WHEN
private static final java.lang.String WHEN
- See Also:
- Constant Field Values
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OTHERWISE
private static final java.lang.String OTHERWISE
- See Also:
- Constant Field Values
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PARSE
private static final java.lang.String PARSE
- See Also:
- Constant Field Values
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PARAM
private static final java.lang.String PARAM
- See Also:
- Constant Field Values
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TRANSFORM
private static final java.lang.String TRANSFORM
- See Also:
- Constant Field Values
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JSP_TEXT
private static final java.lang.String JSP_TEXT
- See Also:
- Constant Field Values
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VALUE
private static final java.lang.String VALUE
- See Also:
- Constant Field Values
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SOURCE
private static final java.lang.String SOURCE
- See Also:
- Constant Field Values
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Method Detail
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validate
public javax.servlet.jsp.tagext.ValidationMessage[] validate(java.lang.String prefix, java.lang.String uri, javax.servlet.jsp.tagext.PageData page)
- Overrides:
validate
in classjavax.servlet.jsp.tagext.TagLibraryValidator
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getHandler
protected org.xml.sax.helpers.DefaultHandler getHandler()
- Specified by:
getHandler
in classJstlBaseTLV
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