jd.xml.xpath.model.build.normal
Class RootNode

java.lang.Object
  jd.xml.xpath.model.build.AbstractXPathNode
      jd.xml.xpath.model.build.normal.Node
          jd.xml.xpath.model.build.normal.TreeNode
              jd.xml.xpath.model.build.normal.CompositeNode
                  jd.xml.xpath.model.build.normal.RootNode

All Implemented Interfaces:

XPathNode, XPathRootNode

final class RootNode

extends CompositeNode

implements XPathRootNode

An implementation for the XPath root node.

Field Summary

protected TreeNode	firstChild_
static String	MODEL_NAME
protected TreeNode	next_
protected CompositeNode	parent_
protected TreeNode	previous_
protected int	serialNumber_

Fields inherited from interface jd.xml.xpath.model.XPathNode

ATTRIBUTE, COMMENT, ELEMENT, NAMESPACE, PI, ROOT, TEXT, TYPE_NAMES, TYPES, UNKNOWN

Constructor Summary

RootNode(String baseUri, NodeNamePool nodeNamePool, int documentId)

Method Summary

void	accept(NodeVisitor visitor) Dispatch method for NodeVisitors.
(package private) void	addUnparsedEntity(String name, String systemId)
void	cleanup() Release any resources allocated by the model.
int	compareToNode(XPathNode node) Compare to another XPathNode from the same document.
(package private) Node	copy(CompositeNode parent)
(package private) Node	createCopy()
boolean	equalsNode(XPathNode node) Test if the node equals the given node.
XPathNode	getCacheableNode() Return this.
int	getChildCount() Return 0.
String	getDocumentBaseUri() Return the base uri of document.
int	getDocumentId() Return an integer that identifies the document to which this node belongs.
XPathNode	getElementForId(String id) Return the element with the given ID.
XPathNode	getFirstChild() Return the first child.
(package private) Node	getFirstChildImpl() Return null.
XPathRootNode	getFragment(String fragmentId) Build a fragment with this node as document node.
String	getGlobalId() Return an unique identifier for the node.
String	getGlobalId(int serialNumber) Generate a unique id for the serialNumber
int	getLineNumber() Return the line number of this node in a source document.
(package private) int	getLineNumber(Node node) Return the line number of the node in a source document.
int	getLocalId() Return a number for the node that is unique within the document.
String	getModelName() Return the name of the XPath model implementation.
NamespaceContext	getNamespaceContext() Return the namespace context of the node.
XPathNode	getNextSibling() Return the next XPathNode sibling.
NodeNamePool	getNodeNamePool() Return null.
XPathNode	getParent() Return the parent XPathNode.
XPathNode	getPrevSibling() Return the previous XPathNode sibling.
XPathRootNode	getRoot() Return the root.
String	getTextValue() Return the concatenation of the value of all text node descendants.
int	getType() Return the type.
String	getUnparsedEntityUri(String entityName) Return the unparsed-entity-uri of the unparsed entity with the specified name.
String	getValue() Return the string value of this node.
(package private) void	increaseChildCount()
(package private) boolean	isComplexElement()
boolean	preserveSpace() Return if a text child with whitespace text should be preserved.
(package private) void	setFirstChild(TreeNode child)
(package private) void	setIdElement(String id, ElementNode element) Map an id to an element
(package private) void	setLineNumberMap(LineNumberMap map)
(package private) void	setNextSibling(TreeNode node)
(package private) void	setSerialNumber(int serialNumber)
String	toString() Return a string representation of the node.

Methods inherited from class jd.xml.xpath.model.build.AbstractXPathNode

equals, getAttributes, getBaseUri, getFirstSibling, getInheritedAttribute, getLanguage, getLocalName, getName, getNamespaceNodes, getNamespaceUri, getNodeName, getPrefix, getTypeName, hashCode, hasName, hasNamespaceUri, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface jd.xml.xpath.model.XPathNode

compareToNode, equals, equalsNode, getAttributes, getBaseUri, getCacheableNode, getChildCount, getFirstChild, getFirstSibling, getGlobalId, getLanguage, getLineNumber, getLocalId, getLocalName, getName, getNamespaceContext, getNamespaceNodes, getNamespaceUri, getNextSibling, getNodeName, getParent, getPrefix, getPrevSibling, getTypeName, hashCode, hasName, hasNamespaceUri

Field Detail

MODEL_NAME

public static final String MODEL_NAME

See Also:

Constant Field Values

firstChild_

protected TreeNode firstChild_

next_

protected TreeNode next_

previous_

protected TreeNode previous_

parent_

protected CompositeNode parent_

serialNumber_

protected int serialNumber_

Constructor Detail

RootNode

public RootNode(String baseUri,
                NodeNamePool nodeNamePool,
                int documentId)

Method Detail

getType

public int getType()

Return the type.

Specified by:

getType in interface XPathNode

Returns:

a type constant

getRoot

public XPathRootNode getRoot()

Return the root.

Specified by:

getRoot in interface XPathNode

Overrides:

getRoot in class Node

getValue

public String getValue()

Return the string value of this node.

Specified by:

getValue in interface XPathNode

getElementForId

public XPathNode getElementForId(String id)

Return the element with the given ID. This is the value of its attribute that is declared in the DTD as type ID.

Specified by:

getElementForId in interface XPathRootNode

Returns:

the element node or null if no such element exists.

setIdElement

void setIdElement(String id,
                  ElementNode element)

Map an id to an element

getUnparsedEntityUri

public String getUnparsedEntityUri(String entityName)

Return the unparsed-entity-uri of the unparsed entity with the specified name.

Specified by:

getUnparsedEntityUri in interface XPathRootNode

Returns:

the uri or null if there is no such entity.

addUnparsedEntity

void addUnparsedEntity(String name,
                       String systemId)

getDocumentId

public int getDocumentId()

Return an integer that identifies the document to which this node belongs.

Specified by:

getDocumentId in interface XPathRootNode

getGlobalId

public String getGlobalId(int serialNumber)

Generate a unique id for the serialNumber

Parameters:

serialNumber - the serialNumber of a node in this document.

Returns:

the id which has the form "d" + documentId + "n" + serialNumber

getDocumentBaseUri

public String getDocumentBaseUri()

Return the base uri of document.

Specified by:

getDocumentBaseUri in interface XPathRootNode

preserveSpace

public boolean preserveSpace()

Return if a text child with whitespace text should be preserved.

Specified by:

preserveSpace in class CompositeNode

getNodeNamePool

public NodeNamePool getNodeNamePool()

Return null.

Specified by:

getNodeNamePool in interface XPathRootNode

Returns:

the pool or null if no NamePool is used

getLineNumber

int getLineNumber(Node node)

Return the line number of the node in a source document.

Returns:

the line number or -1 if no line map was built when the document was parsed. The linenumber is only exact for element nodes.

setLineNumberMap

void setLineNumberMap(LineNumberMap map)

getFragment

public XPathRootNode getFragment(String fragmentId)

Build a fragment with this node as document node.

Specified by:

getFragment in interface XPathRootNode

Parameters:

fragmentId - the id of the element which will be the document element

Returns:

the new document or null if no such element exists.

Throws:

XPathException - if this node is not an element node

cleanup

public void cleanup()

Description copied from interface: XPathRootNode

Release any resources allocated by the model. The model should not be used after this method is called.

Specified by:

cleanup in interface XPathRootNode

accept

public void accept(NodeVisitor visitor)

Dispatch method for NodeVisitors.

Specified by:

accept in interface XPathNode

getModelName

public String getModelName()

Return the name of the XPath model implementation.

Specified by:

getModelName in interface XPathRootNode

toString

public String toString()

Return a string representation of the node.

Specified by:

toString in interface XPathNode

Specified by:

toString in class Node

isComplexElement

boolean isComplexElement()

getChildCount

public int getChildCount()

Return 0.

Specified by:

getChildCount in interface XPathNode

Overrides:

getChildCount in class AbstractXPathNode

increaseChildCount

void increaseChildCount()

getFirstChild

public final XPathNode getFirstChild()

Return the first child.

Specified by:

getFirstChild in interface XPathNode

Overrides:

getFirstChild in class AbstractXPathNode

getFirstChildImpl

Node getFirstChildImpl()

Return null.

Overrides:

getFirstChildImpl in class Node

setFirstChild

void setFirstChild(TreeNode child)

getTextValue

public String getTextValue()

Return the concatenation of the value of all text node descendants.

copy

Node copy(CompositeNode parent)

Overrides:

copy in class Node

getNextSibling

public final XPathNode getNextSibling()

Return the next XPathNode sibling.

Specified by:

getNextSibling in interface XPathNode

Overrides:

getNextSibling in class Node

getPrevSibling

public final XPathNode getPrevSibling()

Return the previous XPathNode sibling.

Specified by:

getPrevSibling in interface XPathNode

Overrides:

getPrevSibling in class Node

setNextSibling

void setNextSibling(TreeNode node)

getParent

public XPathNode getParent()

Return the parent XPathNode.

getCacheableNode

public XPathNode getCacheableNode()

Return this.

getNamespaceContext

public NamespaceContext getNamespaceContext()

Return the namespace context of the node.

getLocalId

public int getLocalId()

Return a number for the node that is unique within the document.

getGlobalId

public String getGlobalId()

Return an unique identifier for the node.

equalsNode

public boolean equalsNode(XPathNode node)

Test if the node equals the given node.

compareToNode

public int compareToNode(XPathNode node)

Compare to another XPathNode from the same document. Return a negative or a positive integer as this node comes before or after the argument node in document order. Return zero if the node equal this node.

setSerialNumber

void setSerialNumber(int serialNumber)

createCopy

Node createCopy()

getLineNumber

public int getLineNumber()

Return the line number of this node in a source document.

Returns:

the line number or -1 if not known