net.sf.saxon.dom
Class DocumentWrapper

java.lang.Object
  net.sf.saxon.dom.NodeWrapper
      net.sf.saxon.dom.DocumentWrapper

All Implemented Interfaces:

Source, PullEvent, DocumentInfo, Item, NodeInfo, SiblingCountingNode, ValueRepresentation, VirtualNode

public class DocumentWrapper
extends NodeWrapper
implements DocumentInfo

The document node of a tree implemented as a wrapper around a DOM Document.

Field Summary

Fields inherited from interface net.sf.saxon.om.NodeInfo

ALL_NAMESPACES, EMPTY_NAMESPACE_LIST, IS_DTD_TYPE, IS_NILLED, LOCAL_NAMESPACES, NO_NAMESPACES

Fields inherited from interface net.sf.saxon.om.ValueRepresentation

EMPTY_VALUE_ARRAY

Constructor Summary

DocumentWrapper(Node doc, String baseURI, Configuration config)
Wrap a DOM Document or DocumentFragment node

Method Summary

Configuration	getConfiguration() Get the configuration previously set using setConfiguration
int	getDocumentNumber() Get the unique document number
NamePool	getNamePool() Get the name pool used for the names in this document
String[]	getUnparsedEntity(String name) Get the unparsed entity with a given name
boolean	isSameNodeInfo(NodeInfo other) Determine whether this is the same node as another node.
NodeInfo	selectID(String id) Get the element with a given ID, if any
void	setConfiguration(Configuration config) Set the Configuration that contains this document
NodeWrapper	wrap(Node node) Create a wrapper for a node in this document

Methods inherited from class net.sf.saxon.dom.NodeWrapper

atomize, compareOrder, copy, equals, generateId, getAttributeValue, getBaseURI, getDeclaredNamespaces, getDisplayName, getDocumentRoot, getFingerprint, getLineNumber, getLocalPart, getNameCode, getNodeKind, getParent, getPrefix, getRoot, getSiblingPosition, getStringValue, getStringValueCS, getSystemId, getTypeAnnotation, getTypedValue, getUnderlyingNode, getURI, hasChildNodes, hashCode, iterateAxis, iterateAxis, setSystemId

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.sf.saxon.om.NodeInfo

atomize, compareOrder, copy, equals, generateId, getAttributeValue, getBaseURI, getDeclaredNamespaces, getDisplayName, getDocumentRoot, getFingerprint, getLineNumber, getLocalPart, getNameCode, getNodeKind, getParent, getPrefix, getRoot, getStringValue, getSystemId, getTypeAnnotation, getURI, hasChildNodes, hashCode, iterateAxis, iterateAxis

Methods inherited from interface javax.xml.transform.Source

setSystemId

Methods inherited from interface net.sf.saxon.om.Item

getStringValueCS, getTypedValue

Constructor Detail

DocumentWrapper

public DocumentWrapper(Node doc,
                       String baseURI,
                       Configuration config)

Wrap a DOM Document or DocumentFragment node

Parameters:

doc - a DOM Document or DocumentFragment node

baseURI - the base URI of the document

config - the Saxon configuration

Method Detail

wrap

public NodeWrapper wrap(Node node)

Create a wrapper for a node in this document

Parameters:

node - the DOM node to be wrapped. This must be a node within the document wrapped by this DocumentWrapper

Throws:

IllegalArgumentException - if the node is not a descendant of the Document node wrapped by this DocumentWrapper

setConfiguration

public void setConfiguration(Configuration config)

Set the Configuration that contains this document

getConfiguration

public Configuration getConfiguration()

Get the configuration previously set using setConfiguration

Specified by:

getConfiguration in interface NodeInfo

Overrides:

getConfiguration in class NodeWrapper

Returns:

the Configuration

getNamePool

public NamePool getNamePool()

Get the name pool used for the names in this document

Specified by:

getNamePool in interface NodeInfo

Overrides:

getNamePool in class NodeWrapper

Returns:

the NamePool

getDocumentNumber

public int getDocumentNumber()

Get the unique document number

Specified by:

getDocumentNumber in interface NodeInfo

Overrides:

getDocumentNumber in class NodeWrapper

Returns:

the document number of the document containing this node

selectID

public NodeInfo selectID(String id)

Get the element with a given ID, if any

Specified by:

selectID in interface DocumentInfo

Parameters:

id - the required ID value

Returns:

a NodeInfo representing the element with the given ID, or null if there is no such element. This implementation does not necessarily conform to the rule that if an invalid document contains two elements with the same ID, the one that comes last should be returned.

isSameNodeInfo

public boolean isSameNodeInfo(NodeInfo other)

Determine whether this is the same node as another node.
Note: a.isSameNode(b) if and only if generateId(a)==generateId(b)

Specified by:

isSameNodeInfo in interface NodeInfo

Overrides:

isSameNodeInfo in class NodeWrapper

Parameters:

other - the node to be compared with this node

Returns:

true if this Node object and the supplied Node object represent the same node in the tree.

getUnparsedEntity

public String[] getUnparsedEntity(String name)

Get the unparsed entity with a given name

Specified by:

getUnparsedEntity in interface DocumentInfo

Parameters:

name - the name of the entity

Returns:

null: JDOM does not provide access to unparsed entities