Question

是否可以在XWiki Syntax 2.x中添加子项然后返回包含项？

我想要的是：

1. item 1 which might continue for several lines
   and which get lined up correctly base on the list
   thing:
    * sub1 of item 1
    * sub2 of item 1
   Continuing with item 1, but not inside sub2.
2. item 2 continues the list.

我有

1. Item 1
1*. sub1
1*. sub2
anything here is part of sub2. If I skip a line, I leave the outer list.

那么，这可能是wiki语法还是我必须使用HTML？

Answer 1

是的，可以使用小组：

public class RetryWithDelay implements
        Func1<Observable<? extends Throwable>, Observable<?>> {
    private static final String TAG = "RetryWithDelay";

    private static final int DEFAULT_RETRY_COUNT = 5;
    private static final int DEFAULT_RETRY_DELAY = 1000 * 60;

    private final int maxRetries;
    private final int retryDelayMillis;
    private int retryCount;

    public RetryWithDelay() {
        this.maxRetries = DEFAULT_RETRY_COUNT;
        this.retryDelayMillis = DEFAULT_RETRY_DELAY;
        this.retryCount = 0;
    }

    public RetryWithDelay(final int maxRetries, final int retryDelayMillis) {
        this.maxRetries = maxRetries;
        this.retryDelayMillis = retryDelayMillis;
        this.retryCount = 0;
    }

    @Override
    public Observable<?> call(Observable<? extends Throwable> attempts) {
        return attempts.flatMap(new Func1<Throwable, Observable<?>>() {
                    @Override
                    public Observable<?> call(Throwable throwable) {
                        if (throwable instanceof HttpException) {
                            LOGD(TAG, "Caught http exception.");
                        }

                        if (throwable instanceof IOException) {
                            LOGD(TAG, "Network error");
                        }

                        if (++retryCount < maxRetries) {
                            // When this Observable calls onNext, the original
                            // Observable will be retried (i.e. re-subscribed).
                            return Observable.timer(retryDelayMillis, TimeUnit.MILLISECONDS);
                        }

                        // Max retries hit. Just pass the error along.
                        return Observable.error(throwable);
                    }
                });
    }
}

有关完整语法+其他示例，请参阅http://platform.xwiki.org/xwiki/bin/view/Main/XWikiSyntax?syntax=2.1&section=Groups。

如何退出当前项目并留在XWiki中包含项目？

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