com.sas.mail.commands
Class AddAttachmentCommand

java.lang.Object
  |
  +--com.sas.mail.commands.AddAttachmentCommand

All Implemented Interfaces:

Command, PublicClonable, SimpleCommand, StringDataInterface, SupportsErrorHandlerInterface

public class AddAttachmentCommand

extends java.lang.Object

implements Command, SupportsErrorHandlerInterface, java.io.Serializable

AddAttachmentCommand is a Command interface implementation that can be executed to add a File Attachment to a list of Attachments. It will show a FileDialog to choose an Attachment from and then create an Attachment with a FileDataSource for the selected file. The new Attachment is added to the attachmentList. If the file does not exist or a SecurityException is thrown, the errorHandler will be called.

See Also:

Attachment, Serialized Form

Field Summary

protected OrderedCollectionInterface	attachmentList
protected Component	parentComponent
static String	RB_KEY
protected String	text

Constructor Summary

AddAttachmentCommand(Component parent, OrderedCollectionInterface list)
Constructor for AddAttachmentCommand.

Method Summary

Object	clone() Get a clone of the AddAttachmentCommand.
void	execute(Object arg) Allow the user to chose a file to add as an Attachment to a list of Attachments.
ErrorHandlerInterface	getErrorHandler() Get the errorHandler to be notified when an error occurs.
String	getText() Get the text of the Command.
boolean	isExecutable() Return true, this Command is executable.
boolean	isUndoable() Return false, this Command is not undoable.
void	setErrorHandler(ErrorHandlerInterface errHandler) Set the errorHandler to be notified when an error occurs.
void	setText(String txt) Set the text of the Command.
void	undo() This does nothing.

Methods inherited from class java.lang.Object

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

Field Detail

RB_KEY

public static final String RB_KEY

text

protected String text

attachmentList

protected OrderedCollectionInterface attachmentList

parentComponent

protected Component parentComponent

Constructor Detail

AddAttachmentCommand

public AddAttachmentCommand(Component parent,
                            OrderedCollectionInterface list)

Constructor for AddAttachmentCommand.

Method Detail

clone

public Object clone()
             throws CloneNotSupportedException

Get a clone of the AddAttachmentCommand.

Specified by:

clone in interface Command

Overrides:

clone in class Object

Returns:

the cloned object

Throws:

CloneNotSupportedException - thrown if the command doesn't support creating a clone of itself

isExecutable

public boolean isExecutable()

Return true, this Command is executable.

Specified by:

isExecutable in interface Command

Returns:

true, this Command is executable

isUndoable

public boolean isUndoable()

Return false, this Command is not undoable.

Specified by:

isUndoable in interface Command

Returns:

false, this Command is not undoable

undo

public void undo()

This does nothing.

Specified by:

undo in interface Command

Following copied from interface: com.sas.util.Command

See Also:

SimpleCommand.execute(Object)

execute

public void execute(Object arg)

Allow the user to chose a file to add as an Attachment to a list of Attachments. This will fail if the user is running in a browser with security restrictions.

Specified by:

execute in interface SimpleCommand

Parameters:

arg - this parameter is not used

getErrorHandler

public ErrorHandlerInterface getErrorHandler()

Get the errorHandler to be notified when an error occurs.

Specified by:

getErrorHandler in interface SupportsErrorHandlerInterface

Returns:

the error handler to be notified when an error occurs

setErrorHandler

public void setErrorHandler(ErrorHandlerInterface errHandler)

Set the errorHandler to be notified when an error occurs.

Specified by:

setErrorHandler in interface SupportsErrorHandlerInterface

Parameters:

errHandler - the error handler to be notified when an error occurs

getText

public String getText()

Get the text of the Command. The text is used as the text on popup menus using Command objects.

Specified by:

getText in interface StringDataInterface

Returns:

the text

setText

public void setText(String txt)

Set the text of the Command. The text is used as the text on popup menus using Command objects.

Specified by:

setText in interface StringDataInterface

Parameters:

txt - the new text