Bug 60414 Should generate IMarker if editor doesn't provide AnnotationModel
To be backward compatible with existing multi page editors we should generate temporary search markers if the text editor doesn't support Annotation models.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/actions/FindAction.java
if (elements.length > 1)
						element= SelectionConverter.codeResolve(fEditor, getShell(), title, message);
					if (element != null)
						run(element);
			}
			else
				showOperationUnavailableDialog();
		} catch (JavaModelException ex) {
			JavaPlugin.log(ex);
			String title= SearchMessages.getString("Search.Error.search.title"); 
			String message= SearchMessages.getString("Search.Error.codeResolve"); 
			ErrorDialog.openError(getShell(), title, message, ex.getStatus());
		}
	}
	/* 
	 * Method declared on SelectionChangedAction.
	 */
	public void selectionChanged(IStructuredSelection selection) {
		setEnabled(canOperateOn(selection));
	}
	/* 
	 * Method declared on SelectionChangedAction.
	 */
	public void selectionChanged(ITextSelection selection) {
	}
	/**
	 * Executes this action for the given java element.
	 * @param javaElement The java element to be found.
	 */
	public void run(IJavaElement element) {