From e02f7c19428e78b8c61e64ccbfa2f668b21ee1fb Mon Sep 17 00:00:00 2001
From: zhangsiyuan <3837703520@qq.com>
Date: Tue, 19 May 2026 16:48:59 +0800
Subject: [PATCH] =?UTF-8?q?w11-=E5=BC=A0=E6=80=9D=E6=B8=8A-202401070104?=
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---
 w11/StrategyFactory.java | 42 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 w11/StrategyFactory.java

diff --git a/w11/StrategyFactory.java b/w11/StrategyFactory.java
new file mode 100644
index 0000000..e483163
--- /dev/null
+++ b/w11/StrategyFactory.java
@@ -0,0 +1,42 @@
+package com.example.datacollect.strategy;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import java.util.ArrayList;
+import java.util.List;
+
+public class StrategyFactory {
+    private static final Logger logger = LoggerFactory.getLogger(StrategyFactory.class);
+    private final List<CrawlStrategy> strategies = new ArrayList<>();
+
+    public StrategyFactory() {
+        strategies.add(new HnuNewsStrategy());
+        strategies.add(new BlogStrategy());
+        strategies.add(new NewsStrategy());
+        logger.info("Initialized with {} strategies", strategies.size());
+    }
+
+    public CrawlStrategy getStrategy(String url) {
+        CrawlStrategy bestStrategy = null;
+        int highestPriority = -1;
+        
+        for (CrawlStrategy s : strategies) {
+            if (s.supports(url) && s.getPriority() > highestPriority) {
+                bestStrategy = s;
+                highestPriority = s.getPriority();
+            }
+        }
+        
+        if (bestStrategy != null) {
+            logger.debug("Found strategy {} for URL: {}", bestStrategy.getClass().getSimpleName(), url);
+            return bestStrategy;
+        }
+        logger.debug("No specific strategy found for URL: {}, using default", url);
+        return new DefaultStrategy();
+    }
+
+    public void register(CrawlStrategy strategy) {
+        strategies.add(strategy);
+        logger.info("Registered strategy: {}", strategy.getClass().getSimpleName());
+    }
+}