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 $
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 java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
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
MutationEventImpl
public MutationEventImpl()
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