edu.berkeley.guir.lib.satin.command
Class CopyCommand

java.lang.Object
  |
  +--edu.berkeley.guir.lib.satin.command.CommandImpl
        |
        +--edu.berkeley.guir.lib.satin.command.CopyCommand

All Implemented Interfaces:

Command, SatinConstants, Serializable, UndoableEdit

public class CopyCommand

extends CommandImpl

Copy a Graphical Object to the clipboard.

This software is distributed under the Berkeley Software License.

 Revisions:  - SATIN-v1.0-1.0.0, Mar 14 1999, JH
               Created class
             - SATIN-v2.1-1.0.0, Aug 11 2000, JH
               Touched for SATIN release
 

Since:

JDK 1.2

Version:

SATIN-v2.1-1.0.0, Aug 11 2000

Author:

Jason Hong ( jasonh@cs.berkeley.edu )

See Also:

Serialized Form

Inner classes inherited from class edu.berkeley.guir.lib.satin.SatinConstants

SatinConstants.ObjectPoolAffineTransform, SatinConstants.ObjectPoolPoint2D, SatinConstants.ObjectPoolPolygon2D, SatinConstants.ObjectPoolRectangle2D, SatinConstants.ObjectPoolStringBuffer, SatinConstants.UniqueAffineTransform, SatinConstants.UniquePoint2D, SatinConstants.UniquePolygon2D, SatinConstants.UniqueRectangle2D

Fields inherited from interface edu.berkeley.guir.lib.satin.SatinConstants

ABOVE, ALL, BAR, BELOW, clipboard, clprops, cmdqueue, cmdsubsys, CONTAINEDBY, CONTAINS, COORD_ABS, COORD_LOCAL, COORD_REL, DAMAGE_LATER, DAMAGE_NOW, DEBUG_GRAPHICS_OFFSET, DEBUG_STYLE_FILE, DEBUG_STYLE_GPROPERTY, DEEP, DEFAULT_POINT2D_POOL_SIZE, DEFAULT_POLYGON2D_POOL_SIZE, DEFAULT_RECTANGLE_POOL_SIZE, DEFAULT_REPAINT_THRESHOLD, DEFAULT_SELECT_THRESHOLD, DEFAULT_STRINGBUFFER_POOL_SIZE, DEFAULT_TRANSFORM_POOL_SIZE, DIR_CENTER, DIR_DOWN, DIR_DOWN_LEFT, DIR_DOWN_RIGHT, DIR_LEFT, DIR_RIGHT, DIR_UP, DIR_UP_LEFT, DIR_UP_RIGHT, FILTER_THRESHOLD, FIRST, FLOATING_PT_TOLERANCE, glprops, INTERSECTS, KEY_STYLE_DASHARRAY, KEY_STYLE_DASHPHASE, KEY_STYLE_DRAWCOLOR, KEY_STYLE_DRAWFONT, KEY_STYLE_DRAWTRANSPARENCY, KEY_STYLE_ENDCAP, KEY_STYLE_FILLCOLOR, KEY_STYLE_FILLTRANSPARENCY, KEY_STYLE_LINEJOIN, KEY_STYLE_LINEWIDTH, KEY_STYLE_MITERLIMIT, NEAR, NOTIFY_BOUNDS, NOTIFY_LAYER, NOTIFY_LOCATION, NOTIFY_STYLE, NOTIFY_TRANSFORM, poolPoints, poolPolys, poolRects, poolStrbuf, poolTx, rand, SATIN_DATA_DIRECTORY_DEFAULT, SATIN_DATA_DIRECTORY_GPROPERTY, SATIN_PROPERTIES_FILENAME, SHALLOW

Constructor Summary

CopyCommand()

CopyCommand(GraphicalObject gob)
Create the copy command object, copying the specified GraphicalObject into the clipboard.

CopyCommand(Iterator it)
Make the specified collection of Graphical Objects the list of Graphical Objects to copy into the clipboard.

CopyCommand(Vector gobs)
Make the specified collection of Graphical Objects the list of Graphical Objects to copy into the clipboard.

Method Summary

void	addGraphicalObject(GraphicalObject gob) Add a Graphical Object to the list of Graphical Objects to be copied.
boolean	canRedo() Override this method in the subclass.
boolean	canUndo() Override this method in the subclass.
void	clearGraphicalObjects() Clear the list of Graphical Objects to be copied.
void	die() Override this method in the subclass.
String	getPresentationName() Override this method in the subclass.
boolean	isSignificant() Override this method in the subclass.
void	redo() Override this method in the subclass.
void	removeGraphicalObject(GraphicalObject gob) Remove a Graphical Object from the list of Graphical Objects to be copied.
void	run() This method is called by execute() if the command is enabled.
void	undo() Override this method in the subclass.

Methods inherited from class edu.berkeley.guir.lib.satin.command.CommandImpl

addEdit, debug, disable, enable, execute, getExecutionTime, getRedoPresentationName, getUndoPresentationName, isDisabled, isEnabled, replaceEdit, setExecutionTime, setExecutionTime, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

CopyCommand

public CopyCommand()

CopyCommand

public CopyCommand(GraphicalObject gob)

Create the copy command object, copying the specified GraphicalObject into the clipboard.

Parameters:

gob - is the Graphical Object to insert.

CopyCommand

public CopyCommand(Iterator it)

Make the specified collection of Graphical Objects the list of Graphical Objects to copy into the clipboard.

Parameters:

it - is the Iterator of Graphical Objects to copy.

CopyCommand

public CopyCommand(Vector gobs)

Make the specified collection of Graphical Objects the list of Graphical Objects to copy into the clipboard.

Parameters:

gobs - is the Vector of Graphical Objects to copy.

Method Detail

addGraphicalObject

public void addGraphicalObject(GraphicalObject gob)

Add a Graphical Object to the list of Graphical Objects to be copied.

Parameters:

gob - is the Graphical Object to copy.

removeGraphicalObject

public void removeGraphicalObject(GraphicalObject gob)

Remove a Graphical Object from the list of Graphical Objects to be copied. Does nothing if the Graphical Object was not in the list.

Parameters:

gob - is the Graphical Object to remove from the copy command.

clearGraphicalObjects

public void clearGraphicalObjects()

Clear the list of Graphical Objects to be copied.

getPresentationName

public String getPresentationName()

Description copied from class: CommandImpl

Override this method in the subclass.

Overrides:

getPresentationName in class CommandImpl

canRedo

public boolean canRedo()

Description copied from class: CommandImpl

Override this method in the subclass. By default, returns false.

Overrides:

canRedo in class CommandImpl

canUndo

public boolean canUndo()

Description copied from class: CommandImpl

Override this method in the subclass. By default, returns false.

Overrides:

canUndo in class CommandImpl

isSignificant

public boolean isSignificant()

Description copied from class: CommandImpl

Override this method in the subclass. By default, returns false.

Overrides:

isSignificant in class CommandImpl

run

public void run()

Description copied from class: CommandImpl

This method is called by execute() if the command is enabled. You should override this method in your subclass to do the dirty work.

Overrides:

run in class CommandImpl

redo

public void redo()

Description copied from class: CommandImpl

Override this method in the subclass.

Overrides:

redo in class CommandImpl

undo

public void undo()

Description copied from class: CommandImpl

Override this method in the subclass.

Overrides:

undo in class CommandImpl

die

public void die()

Description copied from class: CommandImpl

Override this method in the subclass.

Overrides:

die in class CommandImpl