Package org.apache.axiom.util.stax.debug

Class XMLStreamReaderValidator

java.lang.Object

org.apache.axiom.util.stax.wrapper.XMLStreamReaderWrapper

org.apache.axiom.util.stax.debug.XMLStreamReaderValidator

All Implemented Interfaces:

XMLStreamConstants, XMLStreamReader

public class XMLStreamReaderValidator
extends XMLStreamReaderWrapper

XMLStreamReader wrapper that performs some simple consistency checks on the events returned by the wrapper reader. This is most useful for custom XMLStreamReader implementations. Validating events can help find and correct errors when they occur. Otherwise the errors may be caught much further downstream and hard to fix. In its current version, the validator ensures that the start element events match the end element events.

Field Summary

Fields inherited from interface javax.xml.stream.XMLStreamConstants

ATTRIBUTE, CDATA, CHARACTERS, COMMENT, DTD, END_DOCUMENT, END_ELEMENT, ENTITY_DECLARATION, ENTITY_REFERENCE, NAMESPACE, NOTATION_DECLARATION, PROCESSING_INSTRUCTION, SPACE, START_DOCUMENT, START_ELEMENT

Constructor Summary

Constructors

Constructor	Description
XMLStreamReaderValidator(XMLStreamReader delegate, boolean throwExceptions)

Method Summary

Modifier and Type	Method	Description
String	getElementText()
protected void	logParserState()	Dump the current event of the delegate.
int	next()
int	nextTag()

Methods inherited from class org.apache.axiom.util.stax.wrapper.XMLStreamReaderWrapper

close, getAttributeCount, getAttributeLocalName, getAttributeName, getAttributeNamespace, getAttributePrefix, getAttributeType, getAttributeValue, getAttributeValue, getCharacterEncodingScheme, getEncoding, getEventType, getLocalName, getLocation, getName, getNamespaceContext, getNamespaceCount, getNamespacePrefix, getNamespaceURI, getNamespaceURI, getNamespaceURI, getParent, getPIData, getPITarget, getPrefix, getProperty, getText, getTextCharacters, getTextCharacters, getTextLength, getTextStart, getVersion, hasName, hasNext, hasText, isAttributeSpecified, isCharacters, isEndElement, isStandalone, isStartElement, isWhiteSpace, require, standaloneSet

Methods inherited from class java.lang.Object

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

Constructor Details

XMLStreamReaderValidator

public XMLStreamReaderValidator(XMLStreamReader delegate,
 boolean throwExceptions)

Parameters:

delegate - XMLStreamReader to validate

throwExceptions - (true if exceptions should be thrown when errors are encountered)

Method Details

next

public int next()
         throws XMLStreamException

Specified by:

next in interface XMLStreamReader

Overrides:

next in class XMLStreamReaderWrapper

Throws:

XMLStreamException

getElementText

public String getElementText()
                      throws XMLStreamException

Specified by:

getElementText in interface XMLStreamReader

Overrides:

getElementText in class XMLStreamReaderWrapper

Throws:

XMLStreamException

nextTag

public int nextTag()
            throws XMLStreamException

Specified by:

nextTag in interface XMLStreamReader

Overrides:

nextTag in class XMLStreamReaderWrapper

Throws:

XMLStreamException

logParserState

protected void logParserState()

Dump the current event of the delegate.