net.sf.saxon.tree.wrapper

Class VirtualUntypedCopy

java.lang.Object

net.sf.saxon.tree.wrapper.VirtualCopy

net.sf.saxon.tree.wrapper.VirtualUntypedCopy

All Implemented Interfaces:

Source, SourceLocator, Location, Item, NodeInfo, Sequence, Locator

public class VirtualUntypedCopy
extends VirtualCopy

This class represents a virtual copy of a node with type annotations stripped

Nested Class Summary

Nested classes/interfaces inherited from class net.sf.saxon.tree.wrapper.VirtualCopy

VirtualCopy.VirtualCopier

Field Summary

Fields inherited from class net.sf.saxon.tree.wrapper.VirtualCopy

original, parent, root, systemId, tree

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

ALL_NAMESPACES, IS_DTD_TYPE, IS_NILLED, LOCAL_NAMESPACES, NO_NAMESPACES

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	VirtualUntypedCopy(NodeInfo base, NodeInfo root) Protected constructor: create a virtual copy of a node

Method Summary

Modifier and Type	Method and Description
AtomicSequence	atomize() Get the typed value.
void	copy(Receiver out, int copyOptions, Location locationId) Copy this node to a given outputter
SchemaType	getSchemaType() Get the type annotation of this node, if any.
boolean	isNilled() Determine whether the node has the is-nilled property
static VirtualCopy	makeVirtualUntypedTree(NodeInfo original, NodeInfo root) Public factory method: create a new untyped virtual tree as a copy of a node
protected VirtualCopy	wrap(NodeInfo node) Method to create the virtual copy of a node encountered when navigating.

Methods inherited from class net.sf.saxon.tree.wrapper.VirtualCopy

compareOrder, comparePosition, equals, generateId, getAttributeValue, getBaseURI, getColumnNumber, getConfiguration, getDeclaredNamespaces, getDisplayName, getFingerprint, getLineNumber, getLocalPart, getNodeKind, getOriginalNode, getParent, getPrefix, getPublicId, getRoot, getStringValue, getStringValueCS, getSystemId, getTreeInfo, getURI, hasChildNodes, hasFingerprint, hashCode, head, isId, isIdref, isIncludedInCopy, isSameNodeInfo, isStreamed, iterate, iterateAxis, iterateAxis, makeCopier, makeVirtualCopy, saveLocation, setDropNamespaces, setSystemId

Methods inherited from class java.lang.Object

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

Constructor Detail

VirtualUntypedCopy

protected VirtualUntypedCopy(NodeInfo base,
                             NodeInfo root)

Protected constructor: create a virtual copy of a node

Parameters:

base - the node to be copied

Method Detail

makeVirtualUntypedTree

public static VirtualCopy makeVirtualUntypedTree(NodeInfo original,
                                                 NodeInfo root)

Public factory method: create a new untyped virtual tree as a copy of a node

Parameters:

original - the node (in the original tree) to be copied

root - the node in the original tree corresponding to the root node of the virtual copy

Returns:

the virtual copy.

getSchemaType

public SchemaType getSchemaType()

Get the type annotation of this node, if any. The type annotation is represented as SchemaType object.

Types derived from a DTD are not reflected in the result of this method.

Specified by:

getSchemaType in interface NodeInfo

Overrides:

getSchemaType in class VirtualCopy

Returns:

For element and attribute nodes: the type annotation derived from schema validation (defaulting to xs:untyped and xs:untypedAtomic in the absence of schema validation). For comments, text nodes, processing instructions, and namespaces: null. For document nodes, either xs:untyped if the document has not been validated, or xs:anyType if it has.

Since:

9.4

atomize

public AtomicSequence atomize()
                       throws XPathException

Get the typed value.

Specified by:

atomize in interface Item

Specified by:

atomize in interface NodeInfo

Overrides:

atomize in class VirtualCopy

Returns:

the typed value.

Throws:

XPathException - if the node has no typed value, for example if it is an element node with element-only content

Since:

8.5

copy

public void copy(Receiver out,
                 int copyOptions,
                 Location locationId)
          throws XPathException

Description copied from class: VirtualCopy

Copy this node to a given outputter

Specified by:

copy in interface NodeInfo

Overrides:

copy in class VirtualCopy

Parameters:

out - the Receiver to which the node should be copied

copyOptions - a selection of the options defined in CopyOptions

locationId - Identifies the location of the instruction

Throws:

XPathException - if any downstream error occurs

wrap

protected VirtualCopy wrap(NodeInfo node)

Method to create the virtual copy of a node encountered when navigating. This method is separated out so that it can be overridden in a subclass.

Overrides:

wrap in class VirtualCopy

Parameters:

node - the node to be wrapped

Returns:

a virtual copy of the node

isNilled

public boolean isNilled()

Determine whether the node has the is-nilled property

Specified by:

isNilled in interface NodeInfo

Overrides:

isNilled in class VirtualCopy

Returns:

true if the node has the is-nilled property