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com.sun.xml.stream
Class XMLStreamFilterImpl

java.lang.Object
  extended by com.sun.xml.stream.XMLStreamFilterImpl
All Implemented Interfaces:
javax.xml.stream.XMLStreamConstants, javax.xml.stream.XMLStreamReader
public class XMLStreamFilterImpl
extends java.lang.Object
implements javax.xml.stream.XMLStreamReader

Author:
Joe Wang: This is an effort to simplify the impl and make the filtered stream reader more compatible with those in other implementations. Note however, that this version will not solve all the issues related to the undefined condition in the spec. The No.1 priority is that the simplified impl would still pass the TCK. Problems arising due to the requirement, such as if hasNext() should advance the underlining stream, would have to wait until 1.1 in which the filtered stream reader would be defined more clearly.

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
XMLStreamFilterImpl(javax.xml.stream.XMLStreamReader reader, javax.xml.stream.StreamFilter filter)
          Creates a new instance of XMLStreamFilterImpl
 
Method Summary
 void close()
           
 int getAttributeCount()
           
 java.lang.String getAttributeLocalName(int index)
           
 javax.xml.namespace.QName getAttributeName(int index)
           
 java.lang.String getAttributeNamespace(int index)
           
 java.lang.String getAttributePrefix(int index)
           
 java.lang.String getAttributeType(int index)
           
 java.lang.String getAttributeValue(int index)
           
 java.lang.String getAttributeValue(java.lang.String namespaceURI, java.lang.String localName)
           
 java.lang.String getCharacterEncodingScheme()
           
 java.lang.String getElementText()
           
 java.lang.String getEncoding()
           
 int getEventType()
           
 java.lang.String getLocalName()
           
 javax.xml.stream.Location getLocation()
           
 javax.xml.namespace.QName getName()
           
 javax.xml.namespace.NamespaceContext getNamespaceContext()
           
 int getNamespaceCount()
           
 java.lang.String getNamespacePrefix(int index)
           
 java.lang.String getNamespaceURI()
           
 java.lang.String getNamespaceURI(int index)
           
 java.lang.String getNamespaceURI(java.lang.String prefix)
           
 java.lang.String getPIData()
           
 java.lang.String getPITarget()
           
 java.lang.String getPrefix()
           
 java.lang.Object getProperty(java.lang.String name)
           
 java.lang.String getText()
           
 char[] getTextCharacters()
           
 int getTextCharacters(int sourceStart, char[] target, int targetStart, int length)
           
 int getTextLength()
           
 int getTextStart()
           
 java.lang.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, java.lang.String namespaceURI, java.lang.String localName)
           
protected  void setStreamFilter(javax.xml.stream.StreamFilter sf)
           
 boolean standaloneSet()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

XMLStreamFilterImpl

public XMLStreamFilterImpl(javax.xml.stream.XMLStreamReader reader,
                           javax.xml.stream.StreamFilter filter)
Creates a new instance of XMLStreamFilterImpl

Method Detail

setStreamFilter

protected void setStreamFilter(javax.xml.stream.StreamFilter sf)
Parameters:
sf -

next

public int next()
         throws javax.xml.stream.XMLStreamException
Specified by:
next in interface javax.xml.stream.XMLStreamReader
Returns:
Throws:
javax.xml.stream.XMLStreamException

nextTag

public int nextTag()
            throws javax.xml.stream.XMLStreamException
Specified by:
nextTag in interface javax.xml.stream.XMLStreamReader
Returns:
Throws:
javax.xml.stream.XMLStreamException

hasNext

public boolean hasNext()
                throws javax.xml.stream.XMLStreamException
Specified by:
hasNext in interface javax.xml.stream.XMLStreamReader
Returns:
Throws:
javax.xml.stream.XMLStreamException

close

public void close()
           throws javax.xml.stream.XMLStreamException
Specified by:
close in interface javax.xml.stream.XMLStreamReader
Throws:
javax.xml.stream.XMLStreamException

getAttributeCount

public int getAttributeCount()
Specified by:
getAttributeCount in interface javax.xml.stream.XMLStreamReader
Returns:

getAttributeName

public javax.xml.namespace.QName getAttributeName(int index)
Specified by:
getAttributeName in interface javax.xml.stream.XMLStreamReader
Parameters:
index -
Returns:

getAttributeNamespace

public java.lang.String getAttributeNamespace(int index)
Specified by:
getAttributeNamespace in interface javax.xml.stream.XMLStreamReader
Parameters:
index -
Returns:

getAttributePrefix

public java.lang.String getAttributePrefix(int index)
Specified by:
getAttributePrefix in interface javax.xml.stream.XMLStreamReader
Parameters:
index -
Returns:

getAttributeType

public java.lang.String getAttributeType(int index)
Specified by:
getAttributeType in interface javax.xml.stream.XMLStreamReader
Parameters:
index -
Returns:

getAttributeValue

public java.lang.String getAttributeValue(int index)
Specified by:
getAttributeValue in interface javax.xml.stream.XMLStreamReader
Parameters:
index -
Returns:

getAttributeValue

public java.lang.String getAttributeValue(java.lang.String namespaceURI,
                                          java.lang.String localName)
Specified by:
getAttributeValue in interface javax.xml.stream.XMLStreamReader
Parameters:
namespaceURI -
localName -
Returns:

getCharacterEncodingScheme

public java.lang.String getCharacterEncodingScheme()
Specified by:
getCharacterEncodingScheme in interface javax.xml.stream.XMLStreamReader
Returns:

getElementText

public java.lang.String getElementText()
                                throws javax.xml.stream.XMLStreamException
Specified by:
getElementText in interface javax.xml.stream.XMLStreamReader
Returns:
Throws:
javax.xml.stream.XMLStreamException

getEncoding

public java.lang.String getEncoding()
Specified by:
getEncoding in interface javax.xml.stream.XMLStreamReader
Returns:

getEventType

public int getEventType()
Specified by:
getEventType in interface javax.xml.stream.XMLStreamReader
Returns:

getLocalName

public java.lang.String getLocalName()
Specified by:
getLocalName in interface javax.xml.stream.XMLStreamReader
Returns:

getLocation

public javax.xml.stream.Location getLocation()
Specified by:
getLocation in interface javax.xml.stream.XMLStreamReader
Returns:

getName

public javax.xml.namespace.QName getName()
Specified by:
getName in interface javax.xml.stream.XMLStreamReader
Returns:

getNamespaceContext

public javax.xml.namespace.NamespaceContext getNamespaceContext()
Specified by:
getNamespaceContext in interface javax.xml.stream.XMLStreamReader
Returns:

getNamespaceCount

public int getNamespaceCount()
Specified by:
getNamespaceCount in interface javax.xml.stream.XMLStreamReader
Returns:

getNamespacePrefix

public java.lang.String getNamespacePrefix(int index)
Specified by:
getNamespacePrefix in interface javax.xml.stream.XMLStreamReader
Parameters:
index -
Returns:

getNamespaceURI

public java.lang.String getNamespaceURI()
Specified by:
getNamespaceURI in interface javax.xml.stream.XMLStreamReader
Returns:

getNamespaceURI

public java.lang.String getNamespaceURI(int index)
Specified by:
getNamespaceURI in interface javax.xml.stream.XMLStreamReader
Parameters:
index -
Returns:

getNamespaceURI

public java.lang.String getNamespaceURI(java.lang.String prefix)
Specified by:
getNamespaceURI in interface javax.xml.stream.XMLStreamReader
Parameters:
prefix -
Returns:

getPIData

public java.lang.String getPIData()
Specified by:
getPIData in interface javax.xml.stream.XMLStreamReader
Returns:

getPITarget

public java.lang.String getPITarget()
Specified by:
getPITarget in interface javax.xml.stream.XMLStreamReader
Returns:

getPrefix

public java.lang.String getPrefix()
Specified by:
getPrefix in interface javax.xml.stream.XMLStreamReader
Returns:

getProperty

public java.lang.Object getProperty(java.lang.String name)
                             throws java.lang.IllegalArgumentException
Specified by:
getProperty in interface javax.xml.stream.XMLStreamReader
Parameters:
name -
Returns:
Throws:
java.lang.IllegalArgumentException

getText

public java.lang.String getText()
Specified by:
getText in interface javax.xml.stream.XMLStreamReader
Returns:

getTextCharacters

public char[] getTextCharacters()
Specified by:
getTextCharacters in interface javax.xml.stream.XMLStreamReader
Returns:

getTextCharacters

public int getTextCharacters(int sourceStart,
                             char[] target,
                             int targetStart,
                             int length)
                      throws javax.xml.stream.XMLStreamException
Specified by:
getTextCharacters in interface javax.xml.stream.XMLStreamReader
Parameters:
sourceStart -
target -
targetStart -
length -
Returns:
Throws:
javax.xml.stream.XMLStreamException

getTextLength

public int getTextLength()
Specified by:
getTextLength in interface javax.xml.stream.XMLStreamReader
Returns:

getTextStart

public int getTextStart()
Specified by:
getTextStart in interface javax.xml.stream.XMLStreamReader
Returns:

getVersion

public java.lang.String getVersion()
Specified by:
getVersion in interface javax.xml.stream.XMLStreamReader
Returns:

hasName

public boolean hasName()
Specified by:
hasName in interface javax.xml.stream.XMLStreamReader
Returns:

hasText

public boolean hasText()
Specified by:
hasText in interface javax.xml.stream.XMLStreamReader
Returns:

isAttributeSpecified

public boolean isAttributeSpecified(int index)
Specified by:
isAttributeSpecified in interface javax.xml.stream.XMLStreamReader
Parameters:
index -
Returns:

isCharacters

public boolean isCharacters()
Specified by:
isCharacters in interface javax.xml.stream.XMLStreamReader
Returns:

isEndElement

public boolean isEndElement()
Specified by:
isEndElement in interface javax.xml.stream.XMLStreamReader
Returns:

isStandalone

public boolean isStandalone()
Specified by:
isStandalone in interface javax.xml.stream.XMLStreamReader
Returns:

isStartElement

public boolean isStartElement()
Specified by:
isStartElement in interface javax.xml.stream.XMLStreamReader
Returns:

isWhiteSpace

public boolean isWhiteSpace()
Specified by:
isWhiteSpace in interface javax.xml.stream.XMLStreamReader
Returns:

require

public void require(int type,
                    java.lang.String namespaceURI,
                    java.lang.String localName)
             throws javax.xml.stream.XMLStreamException
Specified by:
require in interface javax.xml.stream.XMLStreamReader
Parameters:
type -
namespaceURI -
localName -
Throws:
javax.xml.stream.XMLStreamException

standaloneSet

public boolean standaloneSet()
Specified by:
standaloneSet in interface javax.xml.stream.XMLStreamReader
Returns:

getAttributeLocalName

public java.lang.String getAttributeLocalName(int index)
Specified by:
getAttributeLocalName in interface javax.xml.stream.XMLStreamReader
Parameters:
index -
Returns:
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