org.apache.xalan.stree
Class Parent

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

Direct Known Subclasses:

DocumentImpl, ElementImpl

public class Parent

extends Child

Constructor Summary

Parent(DocumentImpl doc)

Method Summary

Node	appendChild(Node newChild) Append a child to the child list.
Child	getChild(int i) Get the nth child.
int	getChildCount() Get the number of children this node currently contains.
int	getChildUID(int pos) **For internal use only** Get the position of the child of an element in the document.
Node	getFirstChild() The first child of this node.
Node	getLastChild() The last child of this node.
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.
void	setComplete(boolean isComplete) Set that this node's child list is complete, i.e.

Methods inherited from class org.apache.xalan.stree.Child

getAttributes, getChildPosition, getLevel, getLocalName, getNamespaceURI, getNextSibling, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, getTagName, getUid, isNamespaceNode, setAttribute, setLevel, supports

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

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

Parent

public Parent(DocumentImpl doc)

Method Detail

getChildCount

public int getChildCount()

Get the number of children this node currently contains. Note that this will only return the number of children added so far. If the isComplete property is false, it is likely that more children will be added. DON'T CALL THIS FUNCTION IF YOU CAN HELP IT!!!

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 Child

getChildUID

public int getChildUID(int pos)

**For internal use only** Get the position of the child of an element in the document. Note that this is assuming an index starting at 1

getChild

public Child getChild(int i)
               throws java.lang.ArrayIndexOutOfBoundsException,
                      java.lang.NullPointerException

Get the nth child.

Parameters:

i - the index of the child.

Throws:

java.lang.ArrayIndexOutOfBoundsException - if the index is out of bounds.

java.lang.NullPointerException - if there are no children.

getFirstChild

public Node getFirstChild()

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

Overrides:

getFirstChild in class Child

getLastChild

public Node getLastChild()

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

Overrides:

getLastChild in class Child

appendChild

public Node appendChild(Node newChild)
                 throws DOMException

Append a child to the child list.

Parameters:

newChild - Must be a org.apache.xalan.stree.Child.

Throws:

java.lang.ClassCastException - if the newChild isn't a org.apache.xalan.stree.Child.

Overrides:

appendChild in class UnImplNode

isComplete

public boolean isComplete()

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

Overrides:

isComplete in class Child

setComplete

public void setComplete(boolean isComplete)

Set that this node's child list is complete, i.e. an endElement event has occured.