com.sas.actionprovider.commands
Class MapBaseCommand

com.sas.actionprovider.commands.MapBaseCommand

All Implemented Interfaces:

ContentsChangedInterface, DynamicAttributeCommandInterface, BaseEntityInterface, BaseEntityValueInterface, EntityKeyInterface, com.sas.lang.StringDataInterface, com.sas.PublicClonable, com.sas.util.Command, com.sas.util.SimpleCommand, java.lang.Cloneable, java.rmi.Remote

Direct Known Subclasses:

MapClearSelectionsCommand, MapFullExtentsCommand, MapPanCommand, MapRectangularSelectCommand, MapSelectCommand, MapZoomInCommand, MapZoomOutCommand

public class MapBaseCommand
implements ContentsChangedInterface

Field Summary

protected boolean	contentsChanged
protected java.util.HashMap	eventInfo
protected java.lang.Object	eventSource

Fields inherited from interface com.sas.commands.DynamicAttributeCommandInterface

COMMAND_NAME_PREFIX

Constructor Summary

MapBaseCommand(java.lang.String name)

Method Summary

void	execute(java.lang.Object o) Executes this command.
java.util.HashMap	getEventInfo() Returns a Map of event keys to event values.
java.lang.Object	getEventSource() Returns the target of this command which is the implicit source of the Event that will be fired due to the changed state of the target.
boolean	isContentsChanged() Return a boolean indicating whether the operation carried out during the command's last execution caused the command's target object to change.
void	setEventSource(java.lang.Object eventSource)

Methods inherited from class com.sas.commands.BaseCommand

getLocale, getName, getNextCommandName, getText, isExecutable, isUndoable, setLocale, setName, setText, undo

Methods inherited from class com.sas.entities.BaseEntity

clone, containsAttributeNamed, equals, equals, getAttribute, getAttribute, getAttributeCount, getAttributes, getEntityKey, getPropertyDescriptors, getStringAttribute, listAttributeNames, removeAllAttributes, removeAttribute, reset, sameEntity, setAttribute, setAttributes, setEntityKey, toString

Methods inherited from interface com.sas.entities.BaseEntityValueInterface

getAttribute, setAttribute

Methods inherited from interface com.sas.util.Command

clone

Field Detail

contentsChanged

protected boolean contentsChanged

eventInfo

protected java.util.HashMap eventInfo

eventSource

protected java.lang.Object eventSource

Constructor Detail

MapBaseCommand

public MapBaseCommand(java.lang.String name)

Method Detail

execute

public void execute(java.lang.Object o)

Description copied from class: BaseCommand

Executes this command.

Specified by:

execute in interface com.sas.util.SimpleCommand

Specified by:

execute in class BaseCommand

Parameters:

o - The output stream to which the results of this command should be written.

isContentsChanged

public boolean isContentsChanged()

Description copied from interface: ContentsChangedInterface

Return a boolean indicating whether the operation carried out during the command's last execution caused the command's target object to change.

Specified by:

isContentsChanged in interface ContentsChangedInterface

Returns:

boolean indicating whether the command's target changed.

getEventInfo

public java.util.HashMap getEventInfo()

Description copied from interface: ContentsChangedInterface

Returns a Map of event keys to event values.

The keys and values on the map are dependent on the command and the type of target object that it operates on.

Specified by:

getEventInfo in interface ContentsChangedInterface

Returns:

a Map of event keys to event values.

getEventSource

public java.lang.Object getEventSource()

Description copied from interface: ContentsChangedInterface

Returns the target of this command which is the implicit source of the Event that will be fired due to the changed state of the target.

Specified by:

getEventSource in interface ContentsChangedInterface

Returns:

the target Object of this command.

setEventSource

public void setEventSource(java.lang.Object eventSource)