com.tensegrity.skeleton.swt.commands
Class SwtSaveAsCommand

java.lang.Object
  com.tensegrity.generic.command.BaseCommand
      com.tensegrity.skeleton.commands.CommonBaseCommand
          com.tensegrity.skeleton.commands.DocumentCommand
              com.tensegrity.skeleton.commands.GraphDocumentCommand
                  com.tensegrity.skeleton.commands.SaveVisualGraphCommand
                      com.tensegrity.skeleton.swt.commands.SwtSaveAsCommand

All Implemented Interfaces:

Command

public class SwtSaveAsCommand

extends SaveVisualGraphCommand

This command, to be used within applications in a SWT context, brings up a SwtGraphFileChooserDialog asking the user where he wants to save a copy of the currently active GraphDocument.

Version:

$Id: SwtSaveAsCommand.java,v 1.22 2005/12/08 16:32:44 ArndHouben Exp $

Author:

Sebastien Guyon

Constructor Summary

SwtSaveAsCommand(ApplicationFrame applicationFrame, java.lang.String command)
Creates a new SwtSaveAsCommand.

Method Summary

protected void	doSave(ExportSettings expSettings, int type, org.eclipse.swt.graphics.Image image, SwtGraphPanel sgp, GraphDocument gDoc, java.io.File file) This routines performs the saving of the passed document or image depending on type.
GraphDocument	getDocumentToSaveAs() Returns the GraphDocument which has to be saved as ...
protected GraphFileChooser	getFileChooser(org.eclipse.swt.widgets.Shell parent) Returns the file chooser which should be used for the save as dialog.
java.lang.String	getNewName() Return the new name for the copy
void	perform(java.lang.Object args) Will show a dialog to set the destination and the format to save the graph to.
protected void	postPerform(int type, GraphDocument docToSaveAs, GraphDocument copy) This method gives a chance to subclasses to perform extra actions once the command is performed
void	setNewName(java.lang.String newName) Stores the new name for the copy

Methods inherited from class com.tensegrity.skeleton.commands.SaveVisualGraphCommand

isEnabled

Methods inherited from class com.tensegrity.skeleton.commands.GraphDocumentCommand

getGraphDocument, getVisualGraphView

Methods inherited from class com.tensegrity.skeleton.commands.DocumentCommand

getDocument, getGraphApplication, newGraphDocumentFromFactory

Methods inherited from class com.tensegrity.skeleton.commands.CommonBaseCommand

getApplicationFrame, getTitle

Methods inherited from class com.tensegrity.generic.command.BaseCommand

getDescription, getId, getPerformDescription, setEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

SwtSaveAsCommand

public SwtSaveAsCommand(ApplicationFrame applicationFrame,
                        java.lang.String command)

Creates a new SwtSaveAsCommand.

Parameters:

applicationFrame - Application context for this command.

command - the ID of this command.

Method Detail

perform

public void perform(java.lang.Object args)

Will show a dialog to set the destination and the format to save the graph to.

Specified by:

perform in interface Command

Overrides:

perform in class CommonBaseCommand

Parameters:

args - Ignored

See Also:

Command.perform(java.lang.Object)

postPerform

protected void postPerform(int type,
                           GraphDocument docToSaveAs,
                           GraphDocument copy)

This method gives a chance to subclasses to perform extra actions once the command is performed

Parameters:

type - the type of the copy

docToSaveAs - the initial graph document

copy - the new graph document

doSave

protected void doSave(ExportSettings expSettings,
                      int type,
                      org.eclipse.swt.graphics.Image image,
                      SwtGraphPanel sgp,
                      GraphDocument gDoc,
                      java.io.File file)

This routines performs the saving of the passed document or image depending on type.

Parameters:

expSettings - these are the export settings for the new image.

type - one of:

• GraphFileConstants.TYPE_GRAPHFILE
• GraphFileConstants.TYPE_RASTER_BITMAP
• GraphFileConstants.TYPE_RASTER_GIF
• GraphFileConstants.TYPE_RASTER_JPEG
• GraphFileConstants.TYPE_RASTER_PNG

image - the image to save. Can be null if type is GraphFileConstants.TYPE_RASTER_BITMAP.

sgp - the SwtGraphPanel

gDoc - the GraphDocument

file - the File to save.

getNewName

public java.lang.String getNewName()

Return the new name for the copy

Returns:

the new name for the copy

setNewName

public void setNewName(java.lang.String newName)

Stores the new name for the copy

Parameters:

newName - the new name for the copy

getDocumentToSaveAs

public GraphDocument getDocumentToSaveAs()

Returns the GraphDocument which has to be saved as ...

Returns:

the GraphDocument which has to be saved as ...

getFileChooser

protected GraphFileChooser getFileChooser(org.eclipse.swt.widgets.Shell parent)

Returns the file chooser which should be used for the save as dialog. Any extending classes can use this method to introduce its own file chooser version.

Parameters:

parent -

Returns: