com.esri.adf.web.ags.data.edit
Class EditAction

java.lang.Object
  com.esri.adf.web.ags.data.edit.EditAction

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

AddFeature, AddVertex, CopyFeature, MergeFeatures, MoveFeature, MoveVertex, RemoveFeature, RemoveVertex, SelectByExtent, SplitLineFeature, SplitPolygonFeature, UpdateAttribute

public abstract class EditAction
extends Object
implements Serializable

Defines an editing action. All editing actions should implement this interface. EditWorkspace can process the actions by the perform method. A edit action can be either session aware or not session aware. All actions changing features or attributes should be session aware action.

See Also:

Serialized Form

Field Summary

protected CopyOnWriteArrayList<ActionEventListener>

eventListeners The event listeners registered under the action.

Constructor Summary

protected

EditAction(boolean sessionAware) Instantiates an object of EditAction.

Method Summary

abstract void	action(ActionContext context) Performs the action.
void	addEventListener(ActionEventListener listener) Adds an event listener
protected void	fireEvent(EditEvent event) Fires an event to all the listeners.
boolean	isEnabled() Returns true if the action is enabled.
boolean	isSessionAware() Returns true if the action need to be performed within an editing workspace session.
void	removeEventListener(ActionEventListener listener) Removes the event listener.
void	setEnabled(boolean enabled) Sets to true to enable the action.
void	setSessionAware(boolean sessionAware) Sets to true if the action need to be performed within an editing workspace session.

Methods inherited from class java.lang.Object

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

Field Detail

eventListeners

protected CopyOnWriteArrayList<ActionEventListener> eventListeners

The event listeners registered under the action.

Constructor Detail

EditAction

protected EditAction(boolean sessionAware)

Instantiates an object of EditAction.

Parameters:

sessionAware - set to true if the action need to be performed within a editing workspace session.

Method Detail

isSessionAware

public boolean isSessionAware()

Returns true if the action need to be performed within an editing workspace session.

Returns:

true if the action need to be performed within an editing workspace session.

setSessionAware

public void setSessionAware(boolean sessionAware)

Sets to true if the action need to be performed within an editing workspace session.

Parameters:

sessionAware - Sets to true if the action need to be performed within an editing workspace.

isEnabled

public boolean isEnabled()

Returns true if the action is enabled.

Returns:

Returns the enabled.

setEnabled

public void setEnabled(boolean enabled)

Sets to true to enable the action.

Parameters:

enabled - The enabled to set.

addEventListener

public void addEventListener(ActionEventListener listener)

Adds an event listener

Parameters:

listener -

removeEventListener

public void removeEventListener(ActionEventListener listener)

Removes the event listener.

Parameters:

listener -

fireEvent

protected void fireEvent(EditEvent event)

Fires an event to all the listeners.

Parameters:

event -

action

public abstract void action(ActionContext context)
                     throws Exception

Performs the action.

Parameters:

context - the action context.

Throws:

Exception