com.partnersoft.maps.actors
Class AbstractSnapshotActor

java.lang.Object
  com.partnersoft.maps.model.AbstractMapEditActor
      com.partnersoft.maps.actors.AbstractModuleMapEditActor
          com.partnersoft.maps.actors.AbstractSnapshotActor

All Implemented Interfaces:

MapEditActor

public abstract class AbstractSnapshotActor
extends AbstractModuleMapEditActor

An abstract actor for snapshots, represented as MapViewFrames.

Copyright 2007-2008 Partner Software, Inc.

Version:

$Id$

Author:

Rich Stepanski, Jaim Ahmed, Paul Reavis

Field Summary

Fields inherited from class com.partnersoft.maps.actors.AbstractModuleMapEditActor

app, mapset, module

Constructor Summary

AbstractSnapshotActor(MapApp app, MapSet mapset)

Method Summary

Ephemeron	ephemeronFor(MapEditContext context) Returns an Ephemeron for the given context.
protected abstract MapViewFrame	frameForAdd(MapEditContext context) Subclasses must implement this to return a MapViewFrame representation of a snapshot to be added in the given context.
protected abstract MapViewFrame	frameForItem(MapDataItem item) Subclasses must implement this to return a MapViewFrame representation of a snapshot corresponding to the given MapDataItem.
boolean	isMoveSupported(MapEditContext item) Returns true if moving is supported.
boolean	isRotateSupported(MapEditContext context) Returns true if rotate is supported.
protected abstract void	modifySnapshot(MapEditContext context, MapViewFrame snapshotFrame, XyPoint selectLocation) Subclasses must implement this to modify the currently selected snapshot using the given snapshotFrame (representing the modified version) and then select it at the given selectLocation (representing the place nearest the mouse click that you should reselect the snapshot at).
void	move(MapEditContext context) Performs a move.
void	rotate(MapEditContext context) Performs a rotate.

Methods inherited from class com.partnersoft.maps.actors.AbstractModuleMapEditActor

clearSelectionList, refresh, refreshAndReselect, refreshAndSelect, refreshAndSelect, select, select

Methods inherited from class com.partnersoft.maps.model.AbstractMapEditActor

add, connect, convert, copy, delete, edit, isAddSupported, isConnectSupported, isConvertSupported, isCopySupported, isDeleteSupported, isEditSupported, listSupportedActions, listSupportedTools

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractSnapshotActor

public AbstractSnapshotActor(MapApp app,
                             MapSet mapset)

Method Detail

frameForAdd

protected abstract MapViewFrame frameForAdd(MapEditContext context)

Subclasses must implement this to return a MapViewFrame representation of a snapshot to be added in the given context.

frameForItem

protected abstract MapViewFrame frameForItem(MapDataItem item)

Subclasses must implement this to return a MapViewFrame representation of a snapshot corresponding to the given MapDataItem.

modifySnapshot

protected abstract void modifySnapshot(MapEditContext context,
                                       MapViewFrame snapshotFrame,
                                       XyPoint selectLocation)

Subclasses must implement this to modify the currently selected snapshot using the given snapshotFrame (representing the modified version) and then select it at the given selectLocation (representing the place nearest the mouse click that you should reselect the snapshot at).

isMoveSupported

public boolean isMoveSupported(MapEditContext item)

Description copied from interface: MapEditActor

Returns true if moving is supported.

Specified by:

isMoveSupported in interface MapEditActor

Overrides:

isMoveSupported in class AbstractMapEditActor

move

public void move(MapEditContext context)

Description copied from interface: MapEditActor

Performs a move. Throws UnsupportedOperationException if isMoveSupported() is false.

Specified by:

move in interface MapEditActor

Overrides:

move in class AbstractMapEditActor

Parameters:

context - TODO

isRotateSupported

public boolean isRotateSupported(MapEditContext context)

Description copied from interface: MapEditActor

Returns true if rotate is supported.

Specified by:

isRotateSupported in interface MapEditActor

Overrides:

isRotateSupported in class AbstractMapEditActor

rotate

public void rotate(MapEditContext context)

Description copied from interface: MapEditActor

Performs a rotate. Throws UnsupportedOperationException if isRotateSupported() is false.

Specified by:

rotate in interface MapEditActor

Overrides:

rotate in class AbstractMapEditActor

Parameters:

context - TODO

ephemeronFor

public Ephemeron ephemeronFor(MapEditContext context)

Description copied from interface: MapEditActor

Returns an Ephemeron for the given context.

Specified by:

ephemeronFor in interface MapEditActor

Overrides:

ephemeronFor in class AbstractMapEditActor