Bug 174272 FileStoreEditorInput needs to be restorable
3.3 M5 The FileStoreEditorInput needs to restorable on startup. Therefore it needs to return an IPersistableElement and there needs to be an element factory.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/ide/IDE.java
for (int i = 0; i < children.length; i++) {
				IStatus child = children[i];
				if (!isIgnoredStatus(child, ignoreModelProviderIds)) {
					result.add(child);
				}
			}
			if (result.isEmpty()) {
				return true;
			}
			if (result.size() == 1) {
				displayStatus = (IStatus) result.get(0);
			} else {
				displayStatus = new MultiStatus(status.getPlugin(), status
						.getCode(), (IStatus[]) result
						.toArray(new IStatus[result.size()]), status
						.getMessage(), status.getException());
			}
		} else {
			if (isIgnoredStatus(status, ignoreModelProviderIds)) {
				return true;
			}
			displayStatus = status;
		}
		if (message == null) {
			message = IDEWorkbenchMessages.IDE_sideEffectWarning;
		}
		final String dialogMessage = NLS.bind(
				IDEWorkbenchMessages.IDE_areYouSure, message);
		final boolean[] result = new boolean[] { false };
		Runnable runnable = new Runnable() {