org.eclipse.gmf.runtime.diagram.ui.editpolicies
Class GraphicalNodeEditPolicy.PromptAndCreateConnectionCommand

java.lang.Object
  org.eclipse.core.commands.operations.AbstractOperation
      org.eclipse.gmf.runtime.common.core.command.AbstractCommand
          org.eclipse.gmf.runtime.diagram.ui.commands.PopupMenuCommand
              org.eclipse.gmf.runtime.diagram.ui.commands.CreateOrSelectElementCommand
                  org.eclipse.gmf.runtime.diagram.ui.editpolicies.GraphicalNodeEditPolicy.PromptAndCreateConnectionCommand

All Implemented Interfaces:

ICommand, org.eclipse.gmf.runtime.common.core.internal.command.ICommandWithSettableResult, IUndoableOperation

Enclosing class:

GraphicalNodeEditPolicy

protected class GraphicalNodeEditPolicy.PromptAndCreateConnectionCommand

extends CreateOrSelectElementCommand

Gets a command that pops up a menu which allows the user to select which type of connection to be created and then creates the connection. This command uses #getCommandForMenuSelection(Object, CreateConnectionRequest) on the connection chosen to get the creation command.

Nested Class Summary

Nested classes inherited from class org.eclipse.gmf.runtime.diagram.ui.commands.CreateOrSelectElementCommand

CreateOrSelectElementCommand.LabelProvider

Field Summary

Fields inherited from class org.eclipse.gmf.runtime.diagram.ui.commands.CreateOrSelectElementCommand

CREATE_WITHOUT_BINDING, SELECT_EXISTING, UNSPECIFIED

Fields inherited from class org.eclipse.gmf.runtime.diagram.ui.commands.PopupMenuCommand

POPUP_DIALOG, POPUP_MENU

Constructor Summary

GraphicalNodeEditPolicy.PromptAndCreateConnectionCommand(java.util.List content, CreateConnectionRequest request)
Creates a new instance.

Method Summary

protected CommandResult	doExecuteWithResult(IProgressMonitor progressMonitor, IAdaptable info) Pops up the dialog with the content provided, gets the command to be executed based on the user selection, and then executes the command.
protected CommandResult	doRedoWithResult(IProgressMonitor progressMonitor, IAdaptable info) Performs the actual work of redoing this command.
protected CommandResult	doUndoWithResult(IProgressMonitor progressMonitor, IAdaptable info) Performs the actual work of undoing this command.

Methods inherited from class org.eclipse.gmf.runtime.diagram.ui.commands.CreateOrSelectElementCommand

getLabelProvider, getResultAdapter, getSelectElementDialog, setSelectElementDialog

Methods inherited from class org.eclipse.gmf.runtime.diagram.ui.commands.PopupMenuCommand

canRedo, canUndo, getParentShell, getPopupDialog, getPopupMenu, setParentShell, setPopupDialog, setPopupMenu

Methods inherited from class org.eclipse.gmf.runtime.common.core.command.AbstractCommand

compose, dispose, execute, getAffectedFiles, getCommandResult, internalSetResult, redo, reduce, setResult, undo

Methods inherited from class org.eclipse.core.commands.operations.AbstractOperation

addContext, canExecute, getContexts, getLabel, hasContext, removeContext, setLabel, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.core.commands.operations.IUndoableOperation

addContext, canExecute, getContexts, getLabel, hasContext, removeContext

Constructor Detail

GraphicalNodeEditPolicy.PromptAndCreateConnectionCommand

public GraphicalNodeEditPolicy.PromptAndCreateConnectionCommand(java.util.List content,
                                                                CreateConnectionRequest request)

Creates a new instance.

Parameters:

content - The list of items making up the content of the popup menu.

request - The relevant create connection request.

Method Detail

doExecuteWithResult

protected CommandResult doExecuteWithResult(IProgressMonitor progressMonitor,
                                            IAdaptable info)
                                     throws ExecutionException

Pops up the dialog with the content provided, gets the command to be executed based on the user selection, and then executes the command.

Overrides:

doExecuteWithResult in class CreateOrSelectElementCommand

Throws:

ExecutionException

See Also:

org.eclipse.gmf.runtime.common.core.sandbox.AbstractCommand2#doExecute(org.eclipse.core.runtime.IProgressMonitor)

doUndoWithResult

protected CommandResult doUndoWithResult(IProgressMonitor progressMonitor,
                                         IAdaptable info)
                                  throws ExecutionException

Description copied from class: AbstractCommand

Performs the actual work of undoing this command. Subclasses must implement this method to perform the undo.

Overrides:

doUndoWithResult in class PopupMenuCommand

Throws:

ExecutionException

doRedoWithResult

protected CommandResult doRedoWithResult(IProgressMonitor progressMonitor,
                                         IAdaptable info)
                                  throws ExecutionException

Description copied from class: AbstractCommand

Performs the actual work of redoing this command. Subclasses must implement this method to perform the redo.

Overrides:

doRedoWithResult in class PopupMenuCommand

Throws:

ExecutionException