com.adobe.xfa

Class ElementNodeList

java.lang.Object

com.adobe.xfa.Obj

com.adobe.xfa.ListBase

com.adobe.xfa.NodeList

com.adobe.xfa.ElementNodeList

All Implemented Interfaces:

Peer

public final class ElementNodeList
extends NodeList

This class implements the NodeList interface based on a set of nodes represented as the children of an element.

The NodeList interface is best suited to array storage, whereas an Element stores children as a linked list. To compensate, we'll track our position in the linked list so that normal forward iterations should be efficient.

Field Summary

Fields inherited from interface com.adobe.xfa.ut.Peer

ATTR_CHANGED, CHILD_ADDED, CHILD_REMOVED, DESCENDENT_ADDED, DESCENDENT_ATTR_CHANGED, DESCENDENT_REMOVED, DESCENDENT_VALUE_CHANGED, PARENT_CHANGED, PERMS_LOCK_CLEARED, PERMS_LOCK_SET, PROTO_ATTR_CHANGED, PROTO_CHILD_ADDED, PROTO_CHILD_REMOVED, PROTO_DESCENDENT_ADDED, PROTO_DESCENDENT_ATTR_CHANGED, PROTO_DESCENDENT_REMOVED, PROTO_DESCENDENT_VALUE_CHANGED, PROTO_VALUE_CHANGED, UPDATED, VALUE_CHANGED

Method Summary

Modifier and Type	Method and Description
void	append(Obj newNode) Appends an object to the end of this list.
Object	clone() Create a copy of this list.
String	getClassAtom() Returns the atomic name of this element's class.
String	getClassName() Gets the name of this object's class.
Node	getNamedItem(String name) Gets the first child of this node list with the given name.
Node	getNamedItem(String aName, String aClassName, int nTargetOccurrence) Get the first child of this node with the given name
void	insert(Obj newNode, Obj refNode) Inserts an object before a specific node in this list.
Obj	item(int index) Gets this list's n'th object.
int	length() Returns the number of objects in this list.
void	remove(Obj removeNode) Removes an object from this list.

Methods inherited from class com.adobe.xfa.NodeList

getScriptTable

Methods inherited from class com.adobe.xfa.ListBase

isReadOnly, isReadOnly

Methods inherited from class com.adobe.xfa.Obj

addPeer, addPeeredNode, clearPeers, deafen, getClassTag, getPeer, getScriptMethodInfo, getScriptProperty, getScriptThis, invokeFunction, isDeaf, isMute, isSameClass, isSameClass, isSameClass, mute, notifyPeers, peerRemoved, removePeer, removePeeredNode, sendMessenge, setClass, setClassTag, setScriptProperty, unDeafen, unMute, updateFromPeer, validateUsage, validateUsageFailedIsFatal

Methods inherited from class java.lang.Object

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

Method Detail

append

public void append(Obj newNode)

Description copied from class: ListBase

Appends an object to the end of this list.

Specified by:

append in class ListBase

Parameters:

newNode - the node to be appended.

See Also:

ListBase.append(Obj)

clone

public Object clone()

Create a copy of this list.

This method does not make copies of the underlying object implementations, it just place them in a new storage.

Specified by:

clone in class NodeList

Returns:

a new list

getClassAtom

public String getClassAtom()

Description copied from class: Obj

Returns the atomic name of this element's class.

Overrides:

getClassAtom in class ListBase

Returns:

the class name as an interned string.

See Also:

Obj.getClassAtom()

getClassName

public String getClassName()

Description copied from class: Obj

Gets the name of this object's class. Overriden by derived classes such as Element that have a local name that may be returned instead.

Overrides:

getClassName in class ListBase

Returns:

the class name.

See Also:

Obj.getClassName()

getNamedItem

public Node getNamedItem(String name)

Description copied from class: NodeList

Gets the first child of this node list with the given name.

Specified by:

getNamedItem in class NodeList

Parameters:

name - the name of the child node.

Returns:

the first child of this node with the given name.

getNamedItem

public Node getNamedItem(String aName,
                         String aClassName,
                         int nTargetOccurrence)

Description copied from class: NodeList

Get the first child of this node with the given name

Specified by:

getNamedItem in class NodeList

Parameters:

aName - the name of the node to search for.

aClassName - the class of node to search for, ignored if null. If non-null, this String must be interned.

nTargetOccurrence - the occurrence to search for.

Returns:

the first child of this node with the given name and classname.

See Also:

NodeList.getNamedItem(String, String, int)

insert

public void insert(Obj newNode,
                   Obj refNode)

Description copied from class: ListBase

Inserts an object before a specific node in this list.

Specified by:

insert in class ListBase

Parameters:

newNode - the object to be inserted.

refNode - the object to insert before.

See Also:

ListBase.insert(Obj, Obj)

item

public Obj item(int index)

Description copied from class: ListBase

Gets this list's n'th object.

Specified by:

item in class ListBase

Parameters:

index - the 0-based index of the node within this list.

Returns:

the n'th node.

See Also:

ListBase.item(int)

length

public int length()

Description copied from class: ListBase

Returns the number of objects in this list.

Specified by:

length in class ListBase

Returns:

the length of this list.

remove

public void remove(Obj removeNode)

Description copied from class: ListBase

Removes an object from this list.

Specified by:

remove in class ListBase

Parameters:

removeNode - the object to be removed.

See Also:

ListBase.remove(Obj)