net.sf.saxon.tree
Class ProcInstImpl

java.lang.Object
  net.sf.saxon.om.AbstractNode
      net.sf.saxon.tree.NodeImpl
          net.sf.saxon.tree.ProcInstImpl

All Implemented Interfaces:

DOMLocator, Source, SourceLocator, Item, NodeInfo, Node, ProcessingInstruction

 class ProcInstImpl
extends NodeImpl
implements ProcessingInstruction

ProcInstImpl is an implementation of ProcInstInfo used by the Propagator to construct its trees.

Author:

Michael H. Kay (michael.h.kay@ntlworld.com)

Field Summary

(package private) String	content
(package private) int	lineNumber
(package private) int	nameCode
(package private) String	systemId

Fields inherited from class net.sf.saxon.tree.NodeImpl

index, parent

Fields inherited from class net.sf.saxon.om.AbstractNode

NODE_LETTER

Fields inherited from interface org.w3c.dom.Node

ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_POSITION_CONTAINED_BY, DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_PRECEDING, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE

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

ALL_NAMESPACES, LOCAL_NAMESPACES, NO_NAMESPACES

Constructor Summary

ProcInstImpl(int nameCode, String content)

Method Summary

void	copy(Receiver out, int whichNamespaces) Copy this node to a given outputter
String	getData() The content of this processing instruction.
int	getLineNumber() Get the line number of the node within its source entity
int	getNameCode() Get the nameCode of the node.
int	getNodeKind() Get the kind of node.
String	getStringValue() Get the string value of the node
String	getSystemId() Get the system ID for the entity containing this node.
String	getTarget() The target of this processing instruction.
void	setData(String data) Set the content of this PI.
void	setLocation(String uri, int lineNumber) Set the system ID and line number

Methods inherited from class net.sf.saxon.tree.NodeImpl

compareOrder, copy, generateId, getAttributeValue, getBaseURI, getDisplayName, getDocumentElement, getDocumentRoot, getFingerprint, getFirstChild, getLastChild, getLocalPart, getNamePool, getNextInDocument, getNextSibling, getOriginatingNode, getParent, getPrefix, getPreviousInDocument, getPreviousSibling, getRoot, getSequenceNumber, getURI, hasAttributes, hasChildNodes, isSameNode, iterateAxis, iterateAxis, outputNamespaceNodes, setSystemId

Methods inherited from class net.sf.saxon.om.AbstractNode

appendChild, appendData, cloneNode, createAttribute, createAttributeNS, createCDATASection, createComment, createDocumentFragment, createElement, createElementNS, createEntityReference, createProcessingInstruction, createTextNode, deleteData, disallowUpdate, getAttribute, getAttributeNode, getAttributeNodeNS, getAttributeNS, getAttributes, getChildNodes, getColumnNumber, getDoctype, getDocumentNumber, getElementById, getElementsByTagName, getElementsByTagNameNS, getImplementation, getLength, getLocalName, getName, getNamespaceURI, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getOwnerElement, getParentNode, getPublicId, getSpecified, getTagName, getTypeAnnotation, getTypedValue, getValue, hasAttribute, hasAttributeNS, importNode, insertBefore, insertData, isSupported, normalize, removeAttribute, removeAttributeNode, removeAttributeNS, removeChild, replaceChild, replaceData, setAttributeNode, setAttributeNodeNS, setAttributeNS, setNodeValue, setPrefix, setValue, splitText, substringData, supports

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.w3c.dom.Node

appendChild, cloneNode, compareDocumentPosition, getAttributes, getBaseURI, getChildNodes, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, getTextContent, getUserData, hasAttributes, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, removeChild, replaceChild, setNodeValue, setPrefix, setTextContent, setUserData

Field Detail

content

String content

nameCode

int nameCode

systemId

String systemId

lineNumber

int lineNumber

Constructor Detail

ProcInstImpl

public ProcInstImpl(int nameCode,
                    String content)

Method Detail

getNameCode

public int getNameCode()

Get the nameCode of the node. This is used to locate the name in the NamePool

Specified by:

getNameCode in interface NodeInfo

Overrides:

getNameCode in class NodeImpl

Returns:

an integer name code, which may be used to obtain the actual node name from the name pool

See Also:

allocate, getFingerprint

getStringValue

public String getStringValue()

Description copied from class: AbstractNode

Get the string value of the node

Specified by:

getStringValue in interface Item

Specified by:

getStringValue in interface NodeInfo

Specified by:

getStringValue in class AbstractNode

Returns:

the string value of the item

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

Specified by:

getNodeKind in interface NodeInfo

Returns:

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

See Also:

Type

setLocation

public void setLocation(String uri,
                        int lineNumber)

Set the system ID and line number

getSystemId

public String getSystemId()

Get the system ID for the entity containing this node.

Specified by:

getSystemId in interface Source

Specified by:

getSystemId in interface SourceLocator

Specified by:

getSystemId in interface NodeInfo

Overrides:

getSystemId in class NodeImpl

Returns:

the System Identifier of the entity in the source document containing the node, or null if not known. Note this is not the same as the base URI: the base URI can be modified by xml:base, but the system ID cannot.

getLineNumber

public int getLineNumber()

Get the line number of the node within its source entity

Specified by:

getLineNumber in interface SourceLocator

Specified by:

getLineNumber in interface NodeInfo

Overrides:

getLineNumber in class NodeImpl

Returns:

the line number of the node in its original source document; or -1 if not available

copy

public void copy(Receiver out,
                 int whichNamespaces)
          throws TransformerException

Copy this node to a given outputter

Specified by:

copy in class NodeImpl

Throws:

TransformerException

getTarget

public String getTarget()

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

Specified by:

getTarget in interface ProcessingInstruction

getData

public 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 ?> .

Specified by:

getData in interface ProcessingInstruction

Overrides:

getData in class AbstractNode

setData

public void setData(String data)
             throws DOMException

Set the content of this PI. Always fails.

Specified by:

setData in interface ProcessingInstruction

Overrides:

setData in class AbstractNode

Throws:

DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised when the node is readonly.