Bug 31298 move of read-only java file gives error dialog after confirmation
- 'move' read-only java file - uncheck all options - choose dest package - press ok - confirm the movement of a read-only file -> error dialog
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/reorg/JdtMoveAction.java
fShowPreview= false;
		}
		return result;
	}
		
	/* non java-doc
	 * @see ReorgDestinationAction#doReorg(ReorgRefactoring) 
	 */
	void doReorg(ReorgRefactoring refactoring) throws JavaModelException{
		if (fShowPreview){		
			openWizard(getShell(), refactoring);
			return;
		}
	
        CheckConditionsOperation runnable= new CheckConditionsOperation(refactoring, CheckConditionsOperation.PRECONDITIONS);
        try {
			PlatformUI.getWorkbench().getActiveWorkbenchWindow().run(false, false, runnable);
		} catch (InvocationTargetException e) {
			ExceptionHandler.handle(e, getShell(), ReorgMessages.getString("JdtMoveAction.move"), ReorgMessages.getString("JdtMoveAction.exception")); 
			return;
		} catch (InterruptedException e) {
			Assert.isTrue(false); 
		}
		RefactoringStatus status= runnable.getStatus();           
		if (status == null)
			return;
		if (status.hasFatalError())
			RefactoringErrorDialogUtil.open(ReorgMessages.getString("JdtMoveAction.move"), status);
		else
			super.doReorg(refactoring);