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

java.lang.Object
  extended by org.apache.axiom.util.stax.wrapper.XMLStreamReaderWrapper
All Implemented Interfaces:
XMLStreamConstants, XMLStreamReader
Direct Known Subclasses:
NamespaceDeclarationFilter, XMLStreamReaderValidator, XOPDecodingStreamReader

public class XMLStreamReaderWrapper
extends Object
implements XMLStreamReader

Base class for XMLStreamReader wrappers. The class provides default implementations for all methods. Each of them calls the corresponding method in the parent reader. This class is similar to StreamReaderDelegate, with the difference that it is immutable.


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
XMLStreamReaderWrapper(XMLStreamReader parent)
          Constructor.
 
Method Summary
 void close()
           
 int getAttributeCount()
           
 String getAttributeLocalName(int index)
           
 QName getAttributeName(int index)
           
 String getAttributeNamespace(int index)
           
 String getAttributePrefix(int index)
           
 String getAttributeType(int index)
           
 String getAttributeValue(int index)
           
 String getAttributeValue(String namespaceURI, String localName)
           
 String getCharacterEncodingScheme()
           
 String getElementText()
           
 String getEncoding()
           
 int getEventType()
           
 String getLocalName()
           
 Location getLocation()
           
 QName getName()
           
 NamespaceContext getNamespaceContext()
           
 int getNamespaceCount()
           
 String getNamespacePrefix(int index)
           
 String getNamespaceURI()
           
 String getNamespaceURI(int index)
           
 String getNamespaceURI(String prefix)
           
protected  XMLStreamReader getParent()
          Get the parent stream reader.
 String getPIData()
           
 String getPITarget()
           
 String getPrefix()
           
 Object getProperty(String name)
           
 String getText()
           
 char[] getTextCharacters()
           
 int getTextCharacters(int sourceStart, char[] target, int targetStart, int length)
           
 int getTextLength()
           
 int getTextStart()
           
 String getVersion()
           
 boolean hasName()
           
 boolean hasNext()
           
 boolean hasText()
           
 boolean isAttributeSpecified(int index)
           
 boolean isCharacters()
           
 boolean isEndElement()
           
 boolean isStandalone()
           
 boolean isStartElement()
           
 boolean isWhiteSpace()
           
 int next()
           
 int nextTag()
           
 void require(int type, String namespaceURI, String localName)
           
 boolean standaloneSet()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

XMLStreamReaderWrapper

public XMLStreamReaderWrapper(XMLStreamReader parent)
Constructor.

Parameters:
parent - the parent reader
Method Detail

getParent

protected XMLStreamReader getParent()
Get the parent stream reader. This method is declared as protected because it should only be used by subclasses. However, stream reader wrappers that can safely be unwrapped may implement the DelegatingXMLStreamReader interface to make this a public method. Note that a corresponding setParent method is intentionally omitted because XMLStreamReaderWrapper is immutable.

Returns:
the parent stream reader that is wrapped by this object

close

public void close()
           throws XMLStreamException
Specified by:
close in interface XMLStreamReader
Throws:
XMLStreamException

getAttributeCount

public int getAttributeCount()
Specified by:
getAttributeCount in interface XMLStreamReader

getAttributeLocalName

public String getAttributeLocalName(int index)
Specified by:
getAttributeLocalName in interface XMLStreamReader

getAttributeName

public QName getAttributeName(int index)
Specified by:
getAttributeName in interface XMLStreamReader

getAttributeNamespace

public String getAttributeNamespace(int index)
Specified by:
getAttributeNamespace in interface XMLStreamReader

getAttributePrefix

public String getAttributePrefix(int index)
Specified by:
getAttributePrefix in interface XMLStreamReader

getAttributeType

public String getAttributeType(int index)
Specified by:
getAttributeType in interface XMLStreamReader

getAttributeValue

public String getAttributeValue(int index)
Specified by:
getAttributeValue in interface XMLStreamReader

getAttributeValue

public String getAttributeValue(String namespaceURI,
                                String localName)
Specified by:
getAttributeValue in interface XMLStreamReader

getCharacterEncodingScheme

public String getCharacterEncodingScheme()
Specified by:
getCharacterEncodingScheme in interface XMLStreamReader

getElementText

public String getElementText()
                      throws XMLStreamException
Specified by:
getElementText in interface XMLStreamReader
Throws:
XMLStreamException

getEncoding

public String getEncoding()
Specified by:
getEncoding in interface XMLStreamReader

getEventType

public int getEventType()
Specified by:
getEventType in interface XMLStreamReader

getLocalName

public String getLocalName()
Specified by:
getLocalName in interface XMLStreamReader

getLocation

public Location getLocation()
Specified by:
getLocation in interface XMLStreamReader

getName

public QName getName()
Specified by:
getName in interface XMLStreamReader

getNamespaceContext

public NamespaceContext getNamespaceContext()
Specified by:
getNamespaceContext in interface XMLStreamReader

getNamespaceCount

public int getNamespaceCount()
Specified by:
getNamespaceCount in interface XMLStreamReader

getNamespacePrefix

public String getNamespacePrefix(int index)
Specified by:
getNamespacePrefix in interface XMLStreamReader

getNamespaceURI

public String getNamespaceURI()
Specified by:
getNamespaceURI in interface XMLStreamReader

getNamespaceURI

public String getNamespaceURI(int index)
Specified by:
getNamespaceURI in interface XMLStreamReader

getNamespaceURI

public String getNamespaceURI(String prefix)
Specified by:
getNamespaceURI in interface XMLStreamReader

getPIData

public String getPIData()
Specified by:
getPIData in interface XMLStreamReader

getPITarget

public String getPITarget()
Specified by:
getPITarget in interface XMLStreamReader

getPrefix

public String getPrefix()
Specified by:
getPrefix in interface XMLStreamReader

getProperty

public Object getProperty(String name)
                   throws IllegalArgumentException
Specified by:
getProperty in interface XMLStreamReader
Throws:
IllegalArgumentException

getText

public String getText()
Specified by:
getText in interface XMLStreamReader

getTextCharacters

public char[] getTextCharacters()
Specified by:
getTextCharacters in interface XMLStreamReader

getTextCharacters

public int getTextCharacters(int sourceStart,
                             char[] target,
                             int targetStart,
                             int length)
                      throws XMLStreamException
Specified by:
getTextCharacters in interface XMLStreamReader
Throws:
XMLStreamException

getTextLength

public int getTextLength()
Specified by:
getTextLength in interface XMLStreamReader

getTextStart

public int getTextStart()
Specified by:
getTextStart in interface XMLStreamReader

getVersion

public String getVersion()
Specified by:
getVersion in interface XMLStreamReader

hasName

public boolean hasName()
Specified by:
hasName in interface XMLStreamReader

hasNext

public boolean hasNext()
                throws XMLStreamException
Specified by:
hasNext in interface XMLStreamReader
Throws:
XMLStreamException

hasText

public boolean hasText()
Specified by:
hasText in interface XMLStreamReader

isAttributeSpecified

public boolean isAttributeSpecified(int index)
Specified by:
isAttributeSpecified in interface XMLStreamReader

isCharacters

public boolean isCharacters()
Specified by:
isCharacters in interface XMLStreamReader

isEndElement

public boolean isEndElement()
Specified by:
isEndElement in interface XMLStreamReader

isStandalone

public boolean isStandalone()
Specified by:
isStandalone in interface XMLStreamReader

isStartElement

public boolean isStartElement()
Specified by:
isStartElement in interface XMLStreamReader

isWhiteSpace

public boolean isWhiteSpace()
Specified by:
isWhiteSpace in interface XMLStreamReader

next

public int next()
         throws XMLStreamException
Specified by:
next in interface XMLStreamReader
Throws:
XMLStreamException

nextTag

public int nextTag()
            throws XMLStreamException
Specified by:
nextTag in interface XMLStreamReader
Throws:
XMLStreamException

require

public void require(int type,
                    String namespaceURI,
                    String localName)
             throws XMLStreamException
Specified by:
require in interface XMLStreamReader
Throws:
XMLStreamException

standaloneSet

public boolean standaloneSet()
Specified by:
standaloneSet in interface XMLStreamReader


Copyright © 2004-2012 The Apache Software Foundation. All Rights Reserved.