{"id":252,"date":"2024-12-12T16:15:11","date_gmt":"2024-12-12T08:15:11","guid":{"rendered":"https:\/\/blog.easitch.com\/?p=252"},"modified":"2026-04-28T17:04:27","modified_gmt":"2026-04-28T09:04:27","slug":"%e5%9c%a8-spring-%e4%b8%ad%e4%bd%bf%e7%94%a8%e7%ad%96%e7%95%a5%e6%a8%a1%e5%bc%8f%ef%bc%88%e4%ba%8c%ef%bc%89","status":"publish","type":"post","link":"https:\/\/blog.eastfond.com\/?p=252","title":{"rendered":"\u5728 Spring \u4e2d\u4f7f\u7528\u7b56\u7565\u6a21\u5f0f\uff08\u4e8c\uff09"},"content":{"rendered":"<blockquote>\n<p>\u8fd9\u91cc\u63cf\u8ff0\u7684\u95ee\u9898\u548c<a href=\"https:\/\/blog.easitch.com\/199\/\">\u4e00<\/a>\u4e2d\u63cf\u8ff0\u7684\u95ee\u9898\u5dee\u4e0d\u591a\uff0c\u53ea\u662f\u8fd9\u91cc\u63d0\u4f9b\u53e6\u4e00\u79cd\u5199\u6cd5\u3002<\/p>\n<\/blockquote>\n<pre><code class=\"language-java\">\/**\n * \u8fd9\u91cc\u5c31\u662f\u901a\u8fc7\u7b56\u7565\u6a21\u5f0f\u53bb\u66f4\u65b0\u72b6\u6001\u7684\u4e00\u4e2a\u4e1a\u52a1\n *\/\n@Component\npublic abstract class StatusUpdateStrategy {\n    @Autowired\n    protected ScreenRecordAlgoMapper screenRecordAlgoMapper;\n    @Autowired\n    protected ScreeningOptRecordMapper screeningOptRecordMapper;\n\n    \/**\n     * \u5c01\u88c5\u66f4\u65b0\u5bf9\u8c61\n     *\n     * @param screenRecordAlgoDO \u7b5b\u67e5\u5bf9\u8c61\n     * @param status             \u8981\u66f4\u65b0\u7684\u72b6\u6001\u7801\n     *\/\n    public abstract void buildDO(ScreenRecordAlgoDO screenRecordAlgoDO, Integer status);\n\n    \/\/ \u66f4\u65b0\u72b6\u6001\n    public void update(ScreenRecordAlgoDO screenRecordAlgoDO, String message) {\n        \/\/ \u66f4\u65b0 ScreenRecordAlgoDO\n        screenRecordAlgoMapper.updateById(screenRecordAlgoDO);\n        \/\/ \u66f4\u65b0\u65e5\u5fd7\n        ScreeningOptRecordDO screeningOptRecordDO = new ScreeningOptRecordDO();\n        screeningOptRecordDO.setScreenRecordAlgoDOId(screenRecordAlgoDO.getId());\n        \/\/ .......\n        screeningOptRecordMapper.insert(screeningOptRecordDO);\n    }\n}<\/code><\/pre>\n<pre><code class=\"language-java\">@Component\npublic class StatusUpdateStrategyFactory {\n    @Autowired\n    private DayFollowupStrategy dayFollowupStrategy;\n\n    @Autowired\n    private ReInpatientStrategy reInpatientStrategy;\n\n    @Autowired\n    private ReScreeningStrategy reScreeningStrategy;\n\n    \/\/ \u53ef\u4ee5\u62d3\u5c55\u66f4\u591a\u7684\u5b50\u7c7b\n    public StatusUpdateStrategy getStrategy(Integer type) {\n        switch (type) {\n            case 1:\n                return dayFollowupStrategy;\n            case 2:\n                return reInpatientStrategy;\n            case 3:\n                return reScreeningStrategy;\n            \/\/ ........\n            default:\n                throw new IllegalArgumentException(&quot;Invalid type: &quot; + type);\n        }\n    }\n}<\/code><\/pre>\n<pre><code class=\"language-java\">@Component\npublic class ReScreeningStrategy extends StatusUpdateStrategy {\n    private static final Map&lt;Integer, String&gt; statusMap = Map.of(\n            0, &quot;\u53d6\u6d88&quot;,\n            1, &quot;\u6807\u8bb0&quot;\n    );\n    @Override\n    public void updateStatus(ScreenRecordAlgoDO screenRecordAlgoDO, Integer status) {\n        screenRecordAlgoDO.setReScreeningFlag(status);\n        update(screenRecordAlgoDO, statusMap.get(status));\n    }\n}\n\/\/ \u5176\u4f59\u5b50\u7c7b\u90fd\u662f\u8fd9\u4e2a\u5199\u6cd5<\/code><\/pre>\n<pre><code class=\"language-java\">\/\/ \u6216\u8005\u5176\u4ed6\u6ce8\u5165\u7684\u65b9\u5f0f\n@Autowired\nprivate StatusUpdateStrategyFactory statusUpdateStrategyFactory;\n\n\/\/ \u5728service\u4e2d\u7684\u5199\u6cd5\n@Override\n@Transactional(rollbackFor = Exception.class)\npublic void updateDynamicStatus(Long id, Integer status, Integer type) {\n    ScreenRecordAlgoDO screenRecordAlgoDO = screenRecordAlgoMapper.selectById(id);\n\n    \/\/ \u83b7\u53d6\u5bf9\u5e94\u7684\u7b56\u7565\n    StatusUpdateStrategy strategy = statusUpdateStrategyFactory.getStrategy(type);\n    \/\/ \u6267\u884c\u7b56\u7565\n    strategy.updateStatus(screenRecordAlgoDO, status);\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u91cc\u63cf\u8ff0\u7684\u95ee\u9898\u548c\u4e00\u4e2d\u63cf\u8ff0\u7684\u95ee\u9898\u5dee\u4e0d\u591a\uff0c\u53ea\u662f\u8fd9\u91cc\u63d0\u4f9b\u53e6\u4e00\u79cd\u5199\u6cd5\u3002 \/** * \u8fd9\u91cc\u5c31\u662f\u901a\u8fc7\u7b56\u7565\u6a21\u5f0f\u53bb\u66f4\u65b0\u72b6\u6001\u7684\u4e00 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24,4],"tags":[],"class_list":["post-252","post","type-post","status-publish","format-standard","hentry","category-java","category-posts"],"_links":{"self":[{"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=\/wp\/v2\/posts\/252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=252"}],"version-history":[{"count":4,"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=\/wp\/v2\/posts\/252\/revisions"}],"predecessor-version":[{"id":455,"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=\/wp\/v2\/posts\/252\/revisions\/455"}],"wp:attachment":[{"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.eastfond.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}