org.apache.xalan.stree
Class Child

java.lang.Object
  |
  +--org.apache.xml.utils.UnImplNode
        |
        +--org.apache.xalan.stree.Child

Direct Known Subclasses:

AttrImpl, DocumentTypeImpl, Parent, ProcessingInstructionImpl, TextImpl, WhiteSpace

public class Child

extends UnImplNode

implements DOMOrder, SaxEventDispatch

**For internal use only** Class representing a child node

Constructor Summary

Child(DocumentImpl doc)
Constructor Child

Method Summary

void	dispatchCharactersEvent(ContentHandler ch) Handle a Characters event
NamedNodeMap	getAttributes() Unimplemented.
Node	getFirstChild() The first child of this node.
Node	getLastChild() The last child of this node.
short	getLevel() **For internal use only** Get the depth level of this node in the tree.
java.lang.String	getLocalName() Returns the local part of the qualified name of this node.
java.lang.String	getNamespaceURI() The namespace URI of this node, or null if it is unspecified.
Node	getNextSibling() The node immediately following this node.
Document	getOwnerDocument() The Document object associated with this node.
Node	getParentNode() The parent of this node.
java.lang.String	getPrefix() The namespace prefix of this node, or null if it is unspecified.
Node	getPreviousSibling() The node immediately preceding this node.
java.lang.String	getTagName() UnImplemented.
int	getUid() Get the UID (document order index).
boolean	hasChildNodes() This is a convenience method to allow easy determination of whether a node has any children.
boolean	isComplete() Return if this node has had all it's children added, i.e.
boolean	isNamespaceNode() Tell if the given node is a namespace decl node.
boolean	isSupported(java.lang.String feature, java.lang.String version) Tests whether the DOM implementation implements a specific feature and that feature is supported by this node.
void	setAttribute(java.lang.String name, java.lang.String value) Unimplemented.
void	setComplete(boolean isComplete) Set that this node's child list is complete, i.e.
void	setLevel(short level) **For internal use only** Get the depth level of this node in the tree.

Methods inherited from class org.apache.xml.utils.UnImplNode

appendChild, appendData, cloneNode, createAttribute, createAttributeNS, createCDATASection, createComment, createDocumentFragment, createElement, createElementNS, createEntityReference, createProcessingInstruction, createTextNode, deleteData, error, error, getAttribute, getAttributeNode, getAttributeNodeNS, getAttributeNS, getChildNodes, getDoctype, getDocumentElement, getElementById, getElementsByTagName, getElementsByTagNameNS, getImplementation, getLength, getNodeName, getNodeType, getNodeValue, getOwnerElement, getSpecified, hasAttribute, hasAttributeNS, hasAttributes, importNode, insertBefore, insertData, item, normalize, removeAttribute, removeAttributeNode, removeAttributeNS, removeChild, replaceChild, replaceData, setAttributeNode, setAttributeNodeNS, setAttributeNS, setData, setNodeValue, setPrefix, setValue, splitText, substringData

Methods inherited from class java.lang.Object

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

Constructor Detail

Child

public Child(DocumentImpl doc)

Constructor Child

Parameters:

doc - document object

Method Detail

isComplete

public boolean isComplete()

Return if this node has had all it's children added, i.e. if a endElement event has occured. An atomic node always returns true.

Returns:

true.

setComplete

public void setComplete(boolean isComplete)

Set that this node's child list is complete, i.e. an endElement event has occured. At this level, this method does nothing.

Parameters:

isComplete - true if this node has had all it's children added.

getUid

public int getUid()

Get the UID (document order index).

Specified by:

getUid in interface DOMOrder

Returns:

Index of this child

getLevel

public short getLevel()

**For internal use only** Get the depth level of this node in the tree.

Returns:

This child's level in the source tree

setLevel

public void setLevel(short level)

**For internal use only** Get the depth level of this node in the tree.

Parameters:

level - This child's level in the source tree

getParentNode

public Node getParentNode()

The parent of this node. All nodes, except Attr, Document, DocumentFragment, Entity, and Notation may have a parent. However, if a node has just been created and not yet added to the tree, or if it has been removed from the tree, this is null.

Returns:

This node's parent node.

Overrides:

getParentNode in class UnImplNode

getFirstChild

public Node getFirstChild()

The first child of this node. If there is no such node, this returns null.

Returns:

This node's first child.

Overrides:

getFirstChild in class UnImplNode

getLastChild

public Node getLastChild()

The last child of this node. If there is no such node, this returns null.

Returns:

This node's last child.

Overrides:

getLastChild in class UnImplNode

getPreviousSibling

public Node getPreviousSibling()

The node immediately preceding this node. If there is no such node, this returns null.

Returns:

This node's previous sibling

Overrides:

getPreviousSibling in class UnImplNode

getNextSibling

public Node getNextSibling()

The node immediately following this node. If there is no such node, this returns null.

Returns:

This node's next sibling.

Overrides:

getNextSibling in class UnImplNode

getOwnerDocument

public Document getOwnerDocument()

The Document object associated with this node. This is also the Document object used to create new nodes. When this node is a Document or a DocumentType which is not used with any Document yet, this is null.

Returns:

document object

Overrides:

getOwnerDocument in class UnImplNode

hasChildNodes

public boolean hasChildNodes()

This is a convenience method to allow easy determination of whether a node has any children.

Returns:

true if the node has any children, false if the node has no children.

Overrides:

hasChildNodes in class UnImplNode

isSupported

public boolean isSupported(java.lang.String feature,
                           java.lang.String version)

Tests whether the DOM implementation implements a specific feature and that feature is supported by this node.

Parameters:

feature - The string of the feature to test. This is the same name that which can be passed to the method hasFeature on DOMImplementation.

version - This is the version number of the feature to test. In Level 2, version 1, this is the string "2.0". If the version is not specified, supporting any version of the feature will cause the method to return true.

Returns:

Returns true if the specified feature is supported on this node, false otherwise.

Overrides:

isSupported in class UnImplNode

Since:

DOM Level 2

getNamespaceURI

public java.lang.String getNamespaceURI()

The namespace URI of this node, or null if it is unspecified.

Returns:

This node's namespace URI

Overrides:

getNamespaceURI in class UnImplNode

getPrefix

public java.lang.String getPrefix()

The namespace prefix of this node, or null if it is unspecified.

Returns:

This node's namespace prefix

Overrides:

getPrefix in class UnImplNode

Since:

DOM Level 2

getLocalName

public java.lang.String getLocalName()

Returns the local part of the qualified name of this node.
For nodes created with a DOM Level 1 method, such as createElement from the Document interface, it is null.

Returns:

the local part of the qualified name of this node

Overrides:

getLocalName in class UnImplNode

Since:

DOM Level 2

getTagName

public java.lang.String getTagName()

UnImplemented.

Returns:

null

Overrides:

getTagName in class UnImplNode

getAttributes

public NamedNodeMap getAttributes()

Unimplemented.

Returns:

null

Overrides:

getAttributes in class UnImplNode

setAttribute

public void setAttribute(java.lang.String name,
                         java.lang.String value)
                  throws DOMException

Unimplemented.

Parameters:

name - Attribute name

value - Attribute value

Throws:

DOMException -

Overrides:

setAttribute in class UnImplNode

isNamespaceNode

public boolean isNamespaceNode()

Tell if the given node is a namespace decl node.

Returns:

whether this node is a namespace decl node

dispatchCharactersEvent

public void dispatchCharactersEvent(ContentHandler ch)
                             throws SAXException

Handle a Characters event

Specified by:

dispatchCharactersEvent in interface SaxEventDispatch

Parameters:

ch - Content handler to handle SAX events

Throws:

SAXException - if the content handler characters event throws a SAXException.