net.sf.saxon.tinytree
Class TinyProcInstImpl

java.lang.Object
  net.sf.saxon.tinytree.TinyNodeImpl
      net.sf.saxon.tinytree.TinyProcInstImpl

All Implemented Interfaces:

javax.xml.transform.Source, javax.xml.transform.SourceLocator, ExtendedNodeInfo, FingerprintedNode, Item, NodeInfo, ValueRepresentation

final class TinyProcInstImpl
extends TinyNodeImpl

TProcInstImpl is an implementation of ProcInstInfo

Version:

16 July 1999

Author:

Michael H. Kay

Field Summary

Fields inherited from class net.sf.saxon.tinytree.TinyNodeImpl

NODE_LETTER, nodeNr, parent, tree

Constructor Summary

TinyProcInstImpl(TinyTree tree, int nodeNr)

Method Summary

Value	atomize() Get the typed value of this node.
void	copy(Receiver out, int whichNamespaces, boolean copyAnnotations, int locationId) Copy this node to a given outputter
java.lang.String	getBaseURI() Get the base URI of this processing instruction node.
java.lang.String	getData() The content of this processing instruction.
int	getNodeKind() Get the kind of node.
java.lang.String	getStringValue() Get the value of the item as a string.
java.lang.String	getTarget() The target of this processing instruction.
SequenceIterator	getTypedValue() Get the typed value of this node.

Methods inherited from class net.sf.saxon.tinytree.TinyNodeImpl

compareOrder, equals, generateId, getAttributeValue, getColumnNumber, getConfiguration, getDeclaredNamespaces, getDisplayName, getDocumentNumber, getDocumentRoot, getFingerprint, getLineNumber, getLocalPart, getNameCode, getNamePool, getNodeNumber, getParent, getParentNodeNr, getPrefix, getPublicId, getRoot, getSequenceNumber, getStringValueCS, getSystemId, getTypeAnnotation, getURI, hasChildNodes, hashCode, isAncestorOrSelf, isId, isIdref, isNilled, isSameNodeInfo, iterateAxis, iterateAxis, sendNamespaceDeclarations, setParentNode, setSystemId

Methods inherited from class java.lang.Object

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

Constructor Detail

TinyProcInstImpl

public TinyProcInstImpl(TinyTree tree,
                        int nodeNr)

Method Detail

getStringValue

public java.lang.String getStringValue()

Description copied from interface: Item

Get the value of the item as a string. For nodes, this is the string value of the node as defined in the XPath 2.0 data model, except that all nodes are treated as being untyped: it is not an error to get the string value of a node with a complex type. For atomic values, the method returns the result of casting the atomic value to a string.

If the calling code can handle any CharSequence, the method Item.getStringValueCS() should be used. If the caller requires a string, this method is preferred.

Returns:

the string value of the item

See Also:

Item.getStringValueCS()

getTypedValue

public SequenceIterator getTypedValue()

Get the typed value of this node. Returns the string value, as an instance of xs:string

Specified by:

getTypedValue in interface Item

Overrides:

getTypedValue in class TinyNodeImpl

Returns:

an iterator over the items in the typed value of the node or atomic value. The items returned by this iterator will always be atomic values.

atomize

public Value atomize()

Get the typed value of this node. Returns the string value, as an instance of xs:string

Specified by:

atomize in interface NodeInfo

Overrides:

atomize in class TinyNodeImpl

Returns:

the typed value. If requireSingleton is set to true, the result will always be an AtomicValue. In other cases it may be a Value representing a sequence whose items are atomic values.

getNodeKind

public final int getNodeKind()

Description copied from interface: NodeInfo

Get the kind of node. This will be a value such as Type.ELEMENT or Type.ATTRIBUTE. There are seven kinds of node: documents, elements, attributes, text, comments, processing-instructions, and namespaces.

Returns:

an integer identifying the kind of node. These integer values are the same as those used in the DOM

See Also:

Type

getBaseURI

public java.lang.String getBaseURI()

Get the base URI of this processing instruction node.

Specified by:

getBaseURI in interface NodeInfo

Overrides:

getBaseURI in class TinyNodeImpl

Returns:

the base URI of the node. This may be null if the base URI is unknown.

copy

public void copy(Receiver out,
                 int whichNamespaces,
                 boolean copyAnnotations,
                 int locationId)
          throws XPathException

Copy this node to a given outputter

Parameters:

out - the Receiver to which the node should be copied

whichNamespaces - in the case of an element, controls which namespace nodes should be copied. Values are NodeInfo.NO_NAMESPACES, NodeInfo.LOCAL_NAMESPACES, NodeInfo.ALL_NAMESPACES

copyAnnotations - indicates whether the type annotations of element and attribute nodes should be copied

locationId - If non-zero, identifies the location of the instruction that requested this copy. If zero, indicates that the location information for the original node is to be copied; in this case the Receiver must be a LocationCopier

Throws:

XPathException

getTarget

public java.lang.String getTarget()

The target of this processing instruction. XML defines this as being the first token following the markup that begins the processing instruction.

getData

public java.lang.String getData()

The content of this processing instruction. This is from the first non white space character after the target to the character immediately preceding the ?> .