org.apache.xalan.lib.sql
Class StreamableNode

java.lang.Object
  |
  +--org.apache.xml.utils.UnImplNode
        |
        +--org.apache.xalan.lib.sql.StreamableNode

Direct Known Subclasses:

Column, ColumnAttribute, ColumnData, ColumnHeader, Row, RowSet, XStatement

public class StreamableNode

extends UnImplNode

implements NodeTestFilter, NamedNodeMap, DOMOrder

This is the superclass for all nodes in the org.apache.xalan.lib.sql package.

Constructor Summary

StreamableNode(XStatement statement)
Constructor StreamableNode

Method Summary

NamedNodeMap	getAttributes() Get list of attributes
int	getLength() The number of attributes for this node - Not implemented
java.lang.String	getLocalName() Return NodeName.
Node	getNamedItem(java.lang.String name) Get the attribute with the given name - Not implemented
Node	getNamedItemNS(java.lang.String namespaceURI, java.lang.String localName) Get the attribute with the given namespaced name - Not implemented
java.lang.String	getNamespaceURI() getNamespaceURI - Always Returns null.
NodeTest	getNodeTest() Return the current NodeTest instance
short	getNodeType() Streamable nodes default to being elements.
Document	getOwnerDocument() Get Owner Document
java.lang.String	getPrefix() getPrefix - Always Returns null.
int	getUid() Get the UID (document order index).
XStatement	getXStatement() Get XStatement (owning document)
boolean	isSupported(java.lang.String feature, java.lang.String version) Check if a given feature is supported
Node	item(int index) Return the attribute at the given index - Not implemented
Node	removeNamedItem(java.lang.String name) Remove the attribute with the given name - Not supported
Node	removeNamedItemNS(java.lang.String namespaceURI, java.lang.String localName) Remove the attribute with the given namespaced name - Not supported
Node	setNamedItem(Node arg) Set the given attribute - Not supported
Node	setNamedItemNS(Node arg) Set the attribute with the given namespaced name - Not supported
void	setNodeTest(NodeTest nodeTest) Set NodeTest instance

Methods inherited from class org.apache.xml.utils.UnImplNode

appendChild, appendData, cloneNode, createAttribute, createAttributeNS, createCDATASection, createComment, createDocumentFragment, createElement, createElementNS, createEntityReference, createProcessingInstruction, createTextNode, deleteData, error, error, getAttribute, getAttributeNode, getAttributeNodeNS, getAttributeNS, getChildNodes, getDoctype, getDocumentElement, getElementById, getElementsByTagName, getElementsByTagNameNS, getFirstChild, getImplementation, getLastChild, getNextSibling, getNodeName, getNodeValue, getOwnerElement, getParentNode, getPreviousSibling, getSpecified, getTagName, hasAttribute, hasAttributeNS, hasAttributes, hasChildNodes, importNode, insertBefore, insertData, normalize, removeAttribute, removeAttributeNode, removeAttributeNS, removeChild, replaceChild, replaceData, setAttribute, setAttributeNode, setAttributeNodeNS, setAttributeNS, setData, setNodeValue, setPrefix, setValue, splitText, substringData

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamableNode

public StreamableNode(XStatement statement)

Constructor StreamableNode

Parameters:

statement - Owning document

Method Detail

getXStatement

public XStatement getXStatement()

Get XStatement (owning document)

Returns:

owning document

isSupported

public boolean isSupported(java.lang.String feature,
                           java.lang.String version)

Check if a given feature is supported

Parameters:

feature - Feature to check

version - Version to check

Returns:

True if NodeTest feature is supported

Overrides:

isSupported in class UnImplNode

getNodeTest

public NodeTest getNodeTest()

Return the current NodeTest instance

Returns:

the current NodeTest instance

setNodeTest

public void setNodeTest(NodeTest nodeTest)

Set NodeTest instance

Specified by:

setNodeTest in interface NodeTestFilter

Parameters:

nodeTest - The NodeTest to use

getOwnerDocument

public Document getOwnerDocument()

Get Owner Document

Returns:

owner document

Overrides:

getOwnerDocument in class UnImplNode

getNodeType

public short getNodeType()

Streamable nodes default to being elements.

Returns:

Node.ELEMENT_NODE;

Overrides:

getNodeType in class UnImplNode

getLocalName

public java.lang.String getLocalName()

Return NodeName.

Returns:

the node name

Overrides:

getLocalName in class UnImplNode

getNamespaceURI

public java.lang.String getNamespaceURI()

getNamespaceURI - Always Returns null.

Returns:

null

Overrides:

getNamespaceURI in class UnImplNode

getPrefix

public java.lang.String getPrefix()

getPrefix - Always Returns null.

Returns:

null

Overrides:

getPrefix in class UnImplNode

getAttributes

public NamedNodeMap getAttributes()

Get list of attributes

Returns:

the list of attributes for this node, itself

Overrides:

getAttributes in class UnImplNode

getNamedItem

public Node getNamedItem(java.lang.String name)

Get the attribute with the given name - Not implemented

Specified by:

getNamedItem in interface NamedNodeMap

Parameters:

name - attribute name to get

Returns:

null

item

public Node item(int index)

Return the attribute at the given index - Not implemented

Specified by:

item in interface NamedNodeMap

Parameters:

index - Index of attribute to get

Returns:

null

Overrides:

item in class UnImplNode

getLength

public int getLength()

The number of attributes for this node - Not implemented

Specified by:

getLength in interface NamedNodeMap

Returns:

0

Overrides:

getLength in class UnImplNode

getNamedItemNS

public Node getNamedItemNS(java.lang.String namespaceURI,
                           java.lang.String localName)

Get the attribute with the given namespaced name - Not implemented

Specified by:

getNamedItemNS in interface NamedNodeMap

Parameters:

namespaceURI - Namespace URI of the attribute to get

localName - Local name of the attribute to get

Returns:

null

setNamedItem

public Node setNamedItem(Node arg)
                  throws DOMException

Set the given attribute - Not supported

Specified by:

setNamedItem in interface NamedNodeMap

Parameters:

arg - attribute node

Returns:

null

Throws:

DOMException -

removeNamedItem

public Node removeNamedItem(java.lang.String name)
                     throws DOMException

Remove the attribute with the given name - Not supported

Specified by:

removeNamedItem in interface NamedNodeMap

Parameters:

name - Attribute name

Returns:

null

Throws:

DOMException -

setNamedItemNS

public Node setNamedItemNS(Node arg)
                    throws DOMException

Set the attribute with the given namespaced name - Not supported

Specified by:

setNamedItemNS in interface NamedNodeMap

Parameters:

arg - Attriute node

Returns:

null

Throws:

DOMException -

removeNamedItemNS

public Node removeNamedItemNS(java.lang.String namespaceURI,
                              java.lang.String localName)
                       throws DOMException

Remove the attribute with the given namespaced name - Not supported

Specified by:

removeNamedItemNS in interface NamedNodeMap

Parameters:

namespaceURI - Namespace URI of the attribute to remove

localName - Local name of the attribute to remove

Returns:

null

Throws:

DOMException -

getUid

public int getUid()

Get the UID (document order index).

Specified by:

getUid in interface DOMOrder

Returns:

document order index for this node