JstlBaseTLV

java.lang.Object
- javax.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.

Field Summary

Fields
Modifier and Type	Field and Description
`protected static java.lang.String`	`APPLICATION_SCOPE`
`protected java.util.Map`	`config`
`protected boolean`	`failed`
`protected java.lang.String`	`JSP`
`protected java.lang.String`	`lastElementId`
`protected java.util.Vector`	`messageVector`
`protected static java.lang.String`	`PAGE_SCOPE`
`protected java.lang.String`	`prefix`
`protected static java.lang.String`	`REQUEST_SCOPE`
`protected static java.lang.String`	`SCOPE`
`protected static java.lang.String`	`SESSION_SCOPE`
`protected static int`	`TYPE_CORE`
`protected static int`	`TYPE_FMT`
`protected static int`	`TYPE_SQL`
`protected static int`	`TYPE_XML`
`protected java.lang.String`	`uri`
`protected static java.lang.String`	`VAR`

Constructor Summary

Constructors
Constructor and Description

JstlBaseTLV()

Constructors
Constructor and Description
`JstlBaseTLV()`

Method Summary

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

Methods inherited from class javax.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 Detail

VAR

protected static final java.lang.String VAR

See Also:: Constant Field Values

SCOPE

protected static final java.lang.String SCOPE

See Also:: Constant Field Values

PAGE_SCOPE

protected static final java.lang.String PAGE_SCOPE

See Also:: Constant Field Values

REQUEST_SCOPE

protected static final java.lang.String REQUEST_SCOPE

See Also:: Constant Field Values

SESSION_SCOPE

protected static final java.lang.String SESSION_SCOPE

See Also:: Constant Field Values

APPLICATION_SCOPE

protected static final java.lang.String APPLICATION_SCOPE

See Also:: Constant Field Values

JSP
```
protected final java.lang.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 java.lang.String uri
```

prefix
```
protected java.lang.String prefix
```

messageVector

protected java.util.Vector messageVector

config
```
protected java.util.Map config
```

failed
```
protected boolean failed
```

lastElementId

protected java.lang.String lastElementId

Constructor Detail
- JstlBaseTLV
```
public JstlBaseTLV()
```

Method Detail

getHandler

protected abstract org.xml.sax.helpers.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,
                                    java.lang.String prefix,
                                    java.lang.String uri,
                                    PageData page)

validateExpression

protected java.lang.String validateExpression(java.lang.String elem,
                                              java.lang.String att,
                                              java.lang.String expr)

isTag

protected boolean isTag(java.lang.String tagUri,
                        java.lang.String tagLn,
                        java.lang.String matchUri,
                        java.lang.String matchLn)

isJspTag

protected boolean isJspTag(java.lang.String tagUri,
                           java.lang.String tagLn,
                           java.lang.String target)

isCoreTag

protected boolean isCoreTag(java.lang.String tagUri,
                            java.lang.String tagLn,
                            java.lang.String target)

isFmtTag

protected boolean isFmtTag(java.lang.String tagUri,
                           java.lang.String tagLn,
                           java.lang.String target)

isSqlTag

protected boolean isSqlTag(java.lang.String tagUri,
                           java.lang.String tagLn,
                           java.lang.String target)

isXmlTag

protected boolean isXmlTag(java.lang.String tagUri,
                           java.lang.String tagLn,
                           java.lang.String target)

hasAttribute

protected boolean hasAttribute(org.xml.sax.Attributes a,
                               java.lang.String att)

fail

protected void fail(java.lang.String message)

isSpecified

protected boolean isSpecified(TagData data,
                              java.lang.String attributeName)

hasNoInvalidScope

protected boolean hasNoInvalidScope(org.xml.sax.Attributes a)

hasEmptyVar

protected boolean hasEmptyVar(org.xml.sax.Attributes a)

hasDanglingScope

protected boolean hasDanglingScope(org.xml.sax.Attributes a)

getLocalPart

protected java.lang.String getLocalPart(java.lang.String qname)

Class JstlBaseTLV

Field Summary

Constructor Summary

Method Summary

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

Methods inherited from class java.lang.Object

Field Detail

VAR

SCOPE

PAGE_SCOPE

REQUEST_SCOPE

SESSION_SCOPE

APPLICATION_SCOPE

JSP

TYPE_CORE

TYPE_FMT

TYPE_SQL

TYPE_XML

uri

prefix

messageVector

config

failed

lastElementId

Constructor Detail

JstlBaseTLV

Method Detail

getHandler

release

validate

validateExpression

isTag

isJspTag

isCoreTag

isFmtTag

isSqlTag

isXmlTag

hasAttribute

fail

isSpecified

hasNoInvalidScope

hasEmptyVar

hasDanglingScope

getLocalPart