org.eclipse.emf.edit.command

Class CopyToClipboardCommand

java.lang.Object

org.eclipse.emf.common.command.AbstractCommand

org.eclipse.emf.edit.command.AbstractOverrideableCommand

org.eclipse.emf.edit.command.CopyToClipboardCommand

All Implemented Interfaces:

AbstractCommand.NonDirtying, Command, OverrideableCommand

Direct Known Subclasses:

CopyToClipboardOverrideCommand

public class CopyToClipboardCommand
extends AbstractOverrideableCommand
implements AbstractCommand.NonDirtying

This works exactly like a CopyCommand but set the copy result to the EditingDomain. In fact, the implementation is just a proxy for copy command.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.emf.common.command.AbstractCommand

AbstractCommand.NonDirtying

Field Summary

Fields

Modifier and Type	Field and Description
protected Command	copyCommand This is the command that does the actual copying.
protected static java.lang.String	DESCRIPTION This caches the description.
protected static java.lang.String	LABEL This caches the label.
protected java.util.Collection<java.lang.Object>	oldClipboard This is the original clipboard value before execute.
protected java.util.Collection<?>	sourceObjects This is the collection of objects to be copied to the clipboard.

Fields inherited from class org.eclipse.emf.edit.command.AbstractOverrideableCommand

domain, overrideCommand

Fields inherited from class org.eclipse.emf.common.command.AbstractCommand

description, isExecutable, isPrepared, label

Constructor Summary

Constructors

Constructor and Description
CopyToClipboardCommand(EditingDomain domain, java.util.Collection<?> collection) This constructs a command that copies the given collection of objects to the clipboard.

Method Summary

Methods

Modifier and Type	Method and Description
static Command	create(EditingDomain domain, java.util.Collection<?> collection) This creates a command that copies the given collection of objects to the clipboard.
static Command	create(EditingDomain domain, java.lang.Object owner) This creates a command that copies the given object to the clipboard.
void	doDispose() This is overrideable command's implementation of dispose.
void	doExecute() This is overrideable command's implementation of execute.
java.util.Collection<?>	doGetAffectedObjects() This is overrideable command's implementation of getAffectedObjects.
java.util.Collection<?>	doGetResult() This is overrideable command's implementation of getResult.
void	doRedo() This is overrideable command's implementation of redo.
void	doUndo() This is overrideable command's implementation of undo.
java.util.Collection<?>	getSourceObjects() This returns the collection of objects to be copied to the clipboard.
protected boolean	prepare() Called at most once in AbstractCommand.canExecute() to give the command an opportunity to ready itself for execution.
java.lang.String	toString() This gives an abbreviated name using this object's own class' name, without package qualification, followed by a space separated list of field:value pairs.

Methods inherited from class org.eclipse.emf.edit.command.AbstractOverrideableCommand

canExecute, canUndo, dispose, doCanExecute, doCanUndo, doGetChildrenToCopy, doGetDescription, doGetLabel, execute, getAffectedObjects, getChildrenToCopy, getDescription, getDomain, getLabel, getOverride, getOwnerList, getResult, redo, setOverride, undo, updateEMap

Methods inherited from class org.eclipse.emf.common.command.AbstractCommand

chain, setDescription, setLabel

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.emf.common.command.Command

chain

Field Detail

LABEL

protected static final java.lang.String LABEL

This caches the label.

DESCRIPTION

protected static final java.lang.String DESCRIPTION

This caches the description.

sourceObjects

protected java.util.Collection<?> sourceObjects

This is the collection of objects to be copied to the clipboard.

oldClipboard

protected java.util.Collection<java.lang.Object> oldClipboard

This is the original clipboard value before execute.

copyCommand

protected Command copyCommand

This is the command that does the actual copying.

Constructor Detail

CopyToClipboardCommand

public CopyToClipboardCommand(EditingDomain domain,
                      java.util.Collection<?> collection)

This constructs a command that copies the given collection of objects to the clipboard.

Method Detail

create

public static Command create(EditingDomain domain,
             java.util.Collection<?> collection)

This creates a command that copies the given collection of objects to the clipboard.

create

public static Command create(EditingDomain domain,
             java.lang.Object owner)

This creates a command that copies the given object to the clipboard.

getSourceObjects

public java.util.Collection<?> getSourceObjects()

This returns the collection of objects to be copied to the clipboard.

prepare

protected boolean prepare()

Description copied from class: AbstractCommand

Called at most once in AbstractCommand.canExecute() to give the command an opportunity to ready itself for execution. The returned value is stored in AbstractCommand.canExecute(). In other words, you can override this method to initialize and to yield a cached value for the all subsequent calls to canExecute.

Overrides:

prepare in class AbstractCommand

Returns:

whether the command is executable.

doExecute

public void doExecute()

Description copied from interface: OverrideableCommand

This is overrideable command's implementation of execute.

Specified by:

doExecute in interface OverrideableCommand

Specified by:

doExecute in class AbstractOverrideableCommand

doUndo

public void doUndo()

Description copied from interface: OverrideableCommand

This is overrideable command's implementation of undo.

Specified by:

doUndo in interface OverrideableCommand

Specified by:

doUndo in class AbstractOverrideableCommand

doRedo

public void doRedo()

Description copied from interface: OverrideableCommand

This is overrideable command's implementation of redo.

Specified by:

doRedo in interface OverrideableCommand

Specified by:

doRedo in class AbstractOverrideableCommand

doGetResult

public java.util.Collection<?> doGetResult()

Description copied from interface: OverrideableCommand

This is overrideable command's implementation of getResult.

Specified by:

doGetResult in interface OverrideableCommand

Overrides:

doGetResult in class AbstractOverrideableCommand

doGetAffectedObjects

public java.util.Collection<?> doGetAffectedObjects()

Description copied from interface: OverrideableCommand

This is overrideable command's implementation of getAffectedObjects.

Specified by:

doGetAffectedObjects in interface OverrideableCommand

Overrides:

doGetAffectedObjects in class AbstractOverrideableCommand

doDispose

public void doDispose()

Description copied from interface: OverrideableCommand

This is overrideable command's implementation of dispose.

Specified by:

doDispose in interface OverrideableCommand

Overrides:

doDispose in class AbstractOverrideableCommand

toString

public java.lang.String toString()

This gives an abbreviated name using this object's own class' name, without package qualification, followed by a space separated list of field:value pairs.

Overrides:

toString in class AbstractOverrideableCommand

Returns:

string representation.