org.apache.xerces.dom.events
Class MutationEventImpl

java.lang.Object
  org.apache.xerces.dom.events.EventImpl
      org.apache.xerces.dom.events.MutationEventImpl

All Implemented Interfaces:

Event, MutationEvent

public class MutationEventImpl
extends EventImpl
implements MutationEvent

An implementation of the DOM Level 2 MutationEvent interface.

Version:

$Id: MutationEventImpl.java 533531 2007-04-29 17:24:58Z mrglavas $

Field Summary

short	attrChange
static java.lang.String	DOM_ATTR_MODIFIED
static java.lang.String	DOM_CHARACTER_DATA_MODIFIED
static java.lang.String	DOM_NODE_INSERTED
static java.lang.String	DOM_NODE_INSERTED_INTO_DOCUMENT
static java.lang.String	DOM_NODE_REMOVED
static java.lang.String	DOM_NODE_REMOVED_FROM_DOCUMENT
static java.lang.String	DOM_SUBTREE_MODIFIED

Fields inherited from class org.apache.xerces.dom.events.EventImpl

bubbles, cancelable, currentTarget, eventPhase, initialized, preventDefault, stopPropagation, target, type

Fields inherited from interface org.w3c.dom.events.MutationEvent

ADDITION, MODIFICATION, REMOVAL

Fields inherited from interface org.w3c.dom.events.Event

AT_TARGET, BUBBLING_PHASE, CAPTURING_PHASE

Constructor Summary

MutationEventImpl()

Method Summary

short	getAttrChange() attrChange indicates the type of change which triggered the DOMAttrModified event.
java.lang.String	getAttrName() attrName indicates the name of the changed Attr node in a DOMAttrModified event.
java.lang.String	getNewValue() newValue indicates the new value of the Attr node in DOMAttrModified events, and of the CharacterData node in DOMCharacterDataModified events.
java.lang.String	getPrevValue() prevValue indicates the previous value of the Attr node in DOMAttrModified events, and of the CharacterData node in DOMCharacterDataModified events.
Node	getRelatedNode() relatedNode is used to identify a secondary node related to a mutation event.
void	initMutationEvent(java.lang.String typeArg, boolean canBubbleArg, boolean cancelableArg, Node relatedNodeArg, java.lang.String prevValueArg, java.lang.String newValueArg, java.lang.String attrNameArg, short attrChangeArg) Initialize a mutation event, or overwrite the event's current settings with new values of the parameters.

Methods inherited from class org.apache.xerces.dom.events.EventImpl

getBubbles, getCancelable, getCurrentTarget, getEventPhase, getTarget, getTimeStamp, getType, initEvent, preventDefault, stopPropagation

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.w3c.dom.events.Event

getBubbles, getCancelable, getCurrentTarget, getEventPhase, getTarget, getTimeStamp, getType, initEvent, preventDefault, stopPropagation

Field Detail

attrChange

public short attrChange

DOM_SUBTREE_MODIFIED

public static final java.lang.String DOM_SUBTREE_MODIFIED

See Also:

Constant Field Values

DOM_NODE_INSERTED

public static final java.lang.String DOM_NODE_INSERTED

See Also:

Constant Field Values

DOM_NODE_REMOVED

public static final java.lang.String DOM_NODE_REMOVED

See Also:

Constant Field Values

DOM_NODE_REMOVED_FROM_DOCUMENT

public static final java.lang.String DOM_NODE_REMOVED_FROM_DOCUMENT

See Also:

Constant Field Values

DOM_NODE_INSERTED_INTO_DOCUMENT

public static final java.lang.String DOM_NODE_INSERTED_INTO_DOCUMENT

See Also:

Constant Field Values

DOM_ATTR_MODIFIED

public static final java.lang.String DOM_ATTR_MODIFIED

See Also:

Constant Field Values

DOM_CHARACTER_DATA_MODIFIED

public static final java.lang.String DOM_CHARACTER_DATA_MODIFIED

See Also:

Constant Field Values

Constructor Detail

MutationEventImpl

public MutationEventImpl()

Method Detail

getAttrName

public java.lang.String getAttrName()

Description copied from interface: MutationEvent

attrName indicates the name of the changed Attr node in a DOMAttrModified event.

Specified by:

getAttrName in interface MutationEvent

Returns:

the name of the Attr which changed, for DOMAttrModified events. Undefined for others.

getAttrChange

public short getAttrChange()

attrChange indicates the type of change which triggered the DOMAttrModified event. The values can be MODIFICATION , ADDITION, or REMOVAL.

Specified by:

getAttrChange in interface MutationEvent

getNewValue

public java.lang.String getNewValue()

Description copied from interface: MutationEvent

newValue indicates the new value of the Attr node in DOMAttrModified events, and of the CharacterData node in DOMCharacterDataModified events.

Specified by:

getNewValue in interface MutationEvent

Returns:

the new string value of the Attr for DOMAttrModified events, or of the CharacterData node for DOMCharDataModifed events. Undefined for others.

getPrevValue

public java.lang.String getPrevValue()

Description copied from interface: MutationEvent

prevValue indicates the previous value of the Attr node in DOMAttrModified events, and of the CharacterData node in DOMCharacterDataModified events.

Specified by:

getPrevValue in interface MutationEvent

Returns:

the previous string value of the Attr for DOMAttrModified events, or of the CharacterData node for DOMCharDataModifed events. Undefined for others.

getRelatedNode

public Node getRelatedNode()

Description copied from interface: MutationEvent

relatedNode is used to identify a secondary node related to a mutation event. For example, if a mutation event is dispatched to a node indicating that its parent has changed, the relatedNode is the changed parent. If an event is instead dispatched to a subtree indicating a node was changed within it, the relatedNode is the changed node. In the case of the DOMAttrModified event it indicates the Attr node which was modified, added, or removed.

Specified by:

getRelatedNode in interface MutationEvent

Returns:

a Node related to this event, other than the target that the node was dispatched to. For DOMNodeRemoved, it is the node which was removed. No other uses are currently defined.

initMutationEvent

public void initMutationEvent(java.lang.String typeArg,
                              boolean canBubbleArg,
                              boolean cancelableArg,
                              Node relatedNodeArg,
                              java.lang.String prevValueArg,
                              java.lang.String newValueArg,
                              java.lang.String attrNameArg,
                              short attrChangeArg)

Initialize a mutation event, or overwrite the event's current settings with new values of the parameters.

Specified by:

initMutationEvent in interface MutationEvent

Parameters:

typeArg - Specifies the event type.

canBubbleArg - Specifies whether or not the event can bubble.

cancelableArg - Specifies whether or not the event's default action can be prevented.

relatedNodeArg - Specifies the Event's related Node.

prevValueArg - Specifies the Event's prevValue attribute. This value may be null.

newValueArg - Specifies the Event's newValue attribute. This value may be null.

attrNameArg - Specifies the Event's attrName attribute. This value may be null.

attrChangeArg - Specifies the Event's attrChange attribute