Package org.apache.taglibs.standard.tlv

Class JstlBaseTLV

java.lang.Object

jakarta.servlet.jsp.tagext.TagLibraryValidator

org.apache.taglibs.standard.tlv.JstlBaseTLV

Direct Known Subclasses:

JstlCoreTLV, JstlFmtTLV, JstlSqlTLV, JstlXmlTLV

public abstract class JstlBaseTLV
extends TagLibraryValidator

A base class to support SAX-based validation in JSTL.

Author:

Shawn Bayern

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	APPLICATION_SCOPE
protected Map<String,Set<String>>	config
protected boolean	failed
protected final String	JSP
protected String	lastElementId
protected Vector<ValidationMessage>	messageVector
protected static final String	PAGE_SCOPE
protected String	prefix
protected static final String	REQUEST_SCOPE
protected static final String	SCOPE
protected static final String	SESSION_SCOPE
protected static final int	TYPE_CORE
protected static final int	TYPE_FMT
protected static final int	TYPE_SQL
protected static final int	TYPE_XML
protected String	uri
protected static final String	VAR

Constructor Summary

Constructors

Constructor	Description
JstlBaseTLV()

Method Summary

Modifier and Type	Method	Description
protected void	fail(String message)
protected abstract DefaultHandler	getHandler()
protected String	getLocalPart(String qname)
protected boolean	hasAttribute(Attributes a, String att)
protected boolean	hasDanglingScope(Attributes a)
protected boolean	hasEmptyVar(Attributes a)
protected boolean	hasNoInvalidScope(Attributes a)
protected boolean	isCoreTag(String tagUri, String tagLn, String target)
protected boolean	isFmtTag(String tagUri, String tagLn, String target)
protected boolean	isJspTag(String tagUri, String tagLn, String target)
protected boolean	isSpecified(TagData data, String attributeName)
protected boolean	isSqlTag(String tagUri, String tagLn, String target)
protected boolean	isTag(String tagUri, String tagLn, String matchUri, String matchLn)
protected boolean	isXmlTag(String tagUri, String tagLn, String target)
void	release()	Release any data kept by this instance for validation purposes.
ValidationMessage[]	validate(int type, String prefix, String uri, PageData page)
protected String	validateExpression(String elem, String att, String expr)

Methods inherited from class jakarta.servlet.jsp.tagext.TagLibraryValidator

getInitParameters, setInitParameters, validate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

VAR

protected static final String VAR

See Also:

• Constant Field Values

SCOPE

protected static final String SCOPE

See Also:

• Constant Field Values

PAGE_SCOPE

protected static final String PAGE_SCOPE

See Also:

• Constant Field Values

REQUEST_SCOPE

protected static final String REQUEST_SCOPE

See Also:

• Constant Field Values

SESSION_SCOPE

protected static final String SESSION_SCOPE

See Also:

• Constant Field Values

APPLICATION_SCOPE

protected static final String APPLICATION_SCOPE

See Also:

• Constant Field Values

JSP

protected final String JSP

See Also:

• Constant Field Values

TYPE_CORE

protected static final int TYPE_CORE

See Also:

• Constant Field Values

TYPE_FMT

protected static final int TYPE_FMT

See Also:

• Constant Field Values

TYPE_SQL

protected static final int TYPE_SQL

See Also:

• Constant Field Values

TYPE_XML

protected static final int TYPE_XML

See Also:

• Constant Field Values

uri

protected String uri

prefix

protected String prefix

messageVector

protected Vector<ValidationMessage> messageVector

config

protected Map<String,Set<String>> config

failed

protected boolean failed

lastElementId

protected String lastElementId

Constructor Details

JstlBaseTLV

public JstlBaseTLV()

Method Details

getHandler

protected abstract DefaultHandler getHandler()

release

public void release()

Description copied from class: TagLibraryValidator

Release any data kept by this instance for validation purposes.

Overrides:

release in class TagLibraryValidator

validate

public ValidationMessage[] validate(int type,
 String prefix,
 String uri,
 PageData page)

validateExpression

protected String validateExpression(String elem,
 String att,
 String expr)

isTag

protected boolean isTag(String tagUri,
 String tagLn,
 String matchUri,
 String matchLn)

isJspTag

protected boolean isJspTag(String tagUri,
 String tagLn,
 String target)

isCoreTag

protected boolean isCoreTag(String tagUri,
 String tagLn,
 String target)

isFmtTag

protected boolean isFmtTag(String tagUri,
 String tagLn,
 String target)

isSqlTag

protected boolean isSqlTag(String tagUri,
 String tagLn,
 String target)

isXmlTag

protected boolean isXmlTag(String tagUri,
 String tagLn,
 String target)

hasAttribute

protected boolean hasAttribute(Attributes a,
 String att)

fail

protected void fail(String message)

isSpecified

protected boolean isSpecified(TagData data,
 String attributeName)

hasNoInvalidScope

protected boolean hasNoInvalidScope(Attributes a)

hasEmptyVar

protected boolean hasEmptyVar(Attributes a)

hasDanglingScope

protected boolean hasDanglingScope(Attributes a)

getLocalPart

protected String getLocalPart(String qname)