/** @see org.eclipse.bpel.ui.actions.BPELCopyAction#getCommand() */
@Override
protected Command getCommand() {
CompoundCommand cmd = new CompoundCommand(Messages.BPELCopyAction_Copy_3);
final BPELEditor bpelEditor = (BPELEditor) getWorkbenchPart();
// 1. Restore selection
cmd.add(new RestoreSelectionCommand(bpelEditor.getAdaptingSelectionProvider(), true, true));
// 2. Copy the objects that are selected.
BPELCopyCommand copyCmd = new BPELCopyCommand(bpelEditor);
if (fSelection.isEmpty()) {
for (Object o : ((IStructuredSelection) bpelEditor.getSelection()).toList()) {
if (o instanceof EObject) {
fSelection.add((EObject) o);
}
}
}
if (fSelection.isEmpty()) {
return null;
}
copyCmd.setObjectList(new ArrayList<EObject>(fSelection));
cmd.add(copyCmd);
// 3. Immediately paste them
BPELPasteCommand pasteCmd =
new BPELPasteCommand(bpelEditor) {
/**
* We override the canDoExecute, because the compound command in GEF will check both of
* the commands for canDoExecute() before running the compound command. Since the copy
* command is a prerequisite for the paste here, this condition will never be true unless
* we just allow it.
*
* @see org.eclipse.bpel.ui.commands.BPELPasteCommand#canDoExecute()
*/
@Override
public boolean canDoExecute() {
return true;
}
};
pasteCmd.setTargetObject(fSelection.get(0), true);
cmd.add(pasteCmd);
// 4. Add the command to select the pasted elements
cmd.add(new SetSelectionCommand(pasteCmd, false));
return cmd;
}
